/**CFile****************************************************************
FileName [abc.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Network and node package.]
Synopsis [Command file.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: abc.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#include "base/abc/abc.h"
#include "base/main/main.h"
#include "base/main/mainInt.h"
#include "proof/fraig/fraig.h"
#include "opt/fxu/fxu.h"
#include "opt/cut/cut.h"
#include "map/fpga/fpga.h"
#include "map/if/if.h"
#include "opt/sim/sim.h"
#include "opt/res/res.h"
#include "opt/lpk/lpk.h"
#include "aig/gia/giaAig.h"
#include "opt/dar/dar.h"
#include "opt/mfs/mfs.h"
#include "proof/fra/fra.h"
#include "aig/saig/saig.h"
#include "proof/int/int.h"
#include "proof/dch/dch.h"
#include "proof/ssw/ssw.h"
#include "opt/cgt/cgt.h"
#include "bool/kit/kit.h"
#include "map/amap/amap.h"
#include "opt/ret/retInt.h"
#include "sat/cnf/cnf.h"
#include "proof/cec/cec.h"
#include "proof/pdr/pdr.h"
#include "misc/tim/tim.h"
#include "proof/llb/llb.h"
#include "proof/bbr/bbr.h"
#include "map/cov/cov.h"
#include "base/cmd/cmd.h"
#include "proof/abs/abs.h"
#include "sat/bmc/bmc.h"
#include "proof/ssc/ssc.h"
#include "opt/sfm/sfm.h"
#include "bool/rpo/rpo.h"
#include "map/mpm/mpm.h"
#ifndef _WIN32
#include <unistd.h>
#endif
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
static int Abc_CommandPrintStats ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintExdc ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintIo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintLatch ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintFanio ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintMffc ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintFactor ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintLevel ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintSupport ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintSymms ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintUnate ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintAuto ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintKMap ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintGates ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintSharing ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintXCut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintDsd ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintCone ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintMiter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintStatus ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPrintDelay ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandShow ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandShowBdd ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandShowCut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCollapse ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandStrash ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBalance ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMuxStruct ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMulti ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRenode ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCleanup ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSweep ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFastExtract ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandEliminate ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDisjoint ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandLutpack ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandLutmin ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandImfs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMfs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMfs2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTrace ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSpeedup ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPowerdown ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAddBuffs ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandMerge ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTestDec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTestNpn ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTestRPO ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRefactor ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRestructure ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandResubstitute ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCascade ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExtract ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandLogic ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandComb ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMiter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDemiter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandOrPos ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAndPos ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandZeroPo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSwapPos ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRemovePo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDropSat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAddPi ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAppend ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPutOnTop ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFrames ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDFrames ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSop ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBdd ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandReorder ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBidec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandOrder ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMuxes ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCubes ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSplitSop ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExtSeqDcs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandReach ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCone ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandNode ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTopmost ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTopAnd ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTrim ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandShortNames ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExdcFree ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExdcGet ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExdcSet ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCareSet ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandEspresso ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandGen ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandGenFsm ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCover ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDouble ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandInter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBb2Wb ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandOutdec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandNodeDup ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTest ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandQuaVar ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandQuaRel ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandQuaReach ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSenseInput ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandNpnLoad ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandNpnSave ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSendAig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSendStatus ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIStrash ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandICut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDRefactor ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDc2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDChoice ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDch ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDrwsat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIRewriteSeq ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIResyn ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandISat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIFraig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDFraig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCSweep ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbSec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSimSec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMatch ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandHaig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandQbf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraigTrust ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraigStore ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraigRestore ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraigClean ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraigSweep ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFraigDress ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRecStart3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRecStop3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRecPs3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRecAdd3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRecDump3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRecMerge3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandMap ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAmap ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandUnmap ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAttach ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSuperChoice ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSuperChoiceLut ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandFpga ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandFpgaFast ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIfif ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDsdSave ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDsdLoad ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDsdFree ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDsdPs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDsdTune ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDsdMerge ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDsdClean ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandScut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandInit ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandZero ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandUndc ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandOneHot ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPipe ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSeq ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandUnseq ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandRetime ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDRetime ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFlowRetime ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCRetime ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSeqFpga ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSeqMap ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSeqSweep ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSeqSweep2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTestSeqSweep ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTestScorr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandLcorr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSeqCleanup ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCycle ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandXsim ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSim ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSim3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDarPhase ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSynch ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandClockGate ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandExtWin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandInsWin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPermute ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandUnpermute ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDCec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDSec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDSat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPSat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDebug ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBmc ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBmc2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBmc3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBmcInter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIndcut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandEnlarge ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTempor ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandInduction ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandConstr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandUnfold ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandFold ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBm ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBm2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandSaucy ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTestCex ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPdr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandReconcile ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCexSave ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCexLoad ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCexCut ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCexMerge ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandCexMin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDualRail ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBlockPo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIso ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTraceStart ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandTraceCheck ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Get ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Put ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Read ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReadBlif ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReadCBlif ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReadStg ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Write ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Ps ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9PFan ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9PSig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Status ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Show ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Hash ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Topand ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Add1Hot ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Cof ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Trim ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Dfs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Sim ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Sim3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Resim ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9SpecI ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Equiv ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Equiv2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Equiv3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Semi ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Times ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Frames ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Retime ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Enable ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Dc2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Bidec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Shrink ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Fx ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Balance ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Syn2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Syn3 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Syn4 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9False ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Miter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Miter2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Append ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Scl ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Lcorr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Scorr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Choice ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Sat ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Fraig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9CFraig ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Srm ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Srm2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Filter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Reduce ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9EquivMark ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9EquivFilter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Cec ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Verify ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Sweep ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Force ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Embed ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9If ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Iff ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9If2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Jf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Kf ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Struct ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Trace ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Speedup ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Era ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Dch ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Rpm ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9BackReach ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Posplit ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReachM ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReachP ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReachN ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReachY ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Undo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Iso ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9CexInfo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Cycle ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Cone ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Slice ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9PoPart ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GroupProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9MultiProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Bmc ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ICheck ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9SatTest ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9FFTest ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Inse ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Maxi ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Bmci ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9PoXsim ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9PoPart2 ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9CexCut ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9CexMerge ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9CexMin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9AbsDerive ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9AbsRefine ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GlaDerive ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GlaRefine ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9GlaShrink ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Gla ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Vta ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Vta2Gla ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Gla2Vta ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Fla2Gla ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Gla2Fla ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Test ( Abc_Frame_t * pAbc, int argc, char ** argv );
extern int Abc_CommandAbcLivenessToSafety ( Abc_Frame_t * pAbc, int argc, char ** argv );
extern int Abc_CommandAbcLivenessToSafetySim ( Abc_Frame_t * pAbc, int argc, char ** argv );
extern int Abc_CommandAbcLivenessToSafetyWithLTL( Abc_Frame_t * pAbc, int argc, char ** argv );
extern int Abc_CommandCS_kLiveness ( Abc_Frame_t * pAbc, int argc, char ** argv );
extern int Abc_CommandNChooseK ( Abc_Frame_t * pAbc, int argc, char ** argv );
extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters );
extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan );
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameReplaceCex( Abc_Frame_t * pAbc, Abc_Cex_t ** ppCex )
{
// update CEX
ABC_FREE( pAbc->pCex );
pAbc->pCex = *ppCex;
*ppCex = NULL;
// remove CEX vector
if ( pAbc->vCexVec )
{
Vec_PtrFreeFree( pAbc->vCexVec );
pAbc->vCexVec = NULL;
}
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameReplaceCexVec( Abc_Frame_t * pAbc, Vec_Ptr_t ** pvCexVec )
{
// update CEX vector
if ( pAbc->vCexVec )
Vec_PtrFreeFree( pAbc->vCexVec );
pAbc->vCexVec = *pvCexVec;
*pvCexVec = NULL;
// remove CEX
ABC_FREE( pAbc->pCex );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameReplacePoEquivs( Abc_Frame_t * pAbc, Vec_Ptr_t ** pvPoEquivs )
{
if ( pAbc->vPoEquivs )
Vec_VecFree( (Vec_Vec_t *)pAbc->vPoEquivs );
pAbc->vPoEquivs = *pvPoEquivs;
*pvPoEquivs = NULL;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameReplacePoStatuses( Abc_Frame_t * pAbc, Vec_Int_t ** pvStatuses )
{
if ( pAbc->vStatuses )
Vec_IntFree( pAbc->vStatuses );
pAbc->vStatuses = *pvStatuses;
*pvStatuses = NULL;
}
/**Function*************************************************************
Synopsis [Derives array of statuses from the array of CEXes.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Vec_Int_t * Abc_FrameDeriveStatusArray( Vec_Ptr_t * vCexes )
{
Vec_Int_t * vStatuses;
Abc_Cex_t * pCex;
int i;
if ( vCexes == NULL )
return NULL;
vStatuses = Vec_IntAlloc( Vec_PtrSize(vCexes) );
Vec_IntFill( vStatuses, Vec_PtrSize(vCexes), -1 ); // assume UNDEC
Vec_PtrForEachEntry( Abc_Cex_t *, vCexes, pCex, i )
if ( pCex != NULL )
Vec_IntWriteEntry( vStatuses, i, 0 ); // set this output as SAT
return vStatuses;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameClearDesign()
{
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameUpdateGia( Abc_Frame_t * pAbc, Gia_Man_t * pNew )
{
if ( pNew == NULL )
{
Abc_Print( -1, "Abc_FrameUpdateGia(): Tranformation has failed.\n" );
return;
}
if ( Gia_ManPoNum(pNew) == 0 )
Abc_Print( 0, "The current GIA has no primary outputs. Some commands may not work correctly.\n" );
if ( pNew == pAbc->pGia )
return;
// transfer names
if (!pNew->vNamesIn && pAbc->pGia && pAbc->pGia->vNamesIn && Gia_ManCiNum(pNew) == Vec_PtrSize(pAbc->pGia->vNamesIn))
{
pNew->vNamesIn = pAbc->pGia->vNamesIn;
pAbc->pGia->vNamesIn = NULL;
}
if (!pNew->vNamesOut && pAbc->pGia && pAbc->pGia->vNamesOut && Gia_ManCoNum(pNew) == Vec_PtrSize(pAbc->pGia->vNamesOut))
{
pNew->vNamesOut = pAbc->pGia->vNamesOut;
pAbc->pGia->vNamesOut = NULL;
}
// update
if ( pAbc->pGia2 )
Gia_ManStop( pAbc->pGia2 );
pAbc->pGia2 = pAbc->pGia;
pAbc->pGia = pNew;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Abc_FrameGetGia( Abc_Frame_t * pAbc )
{
Gia_Man_t * pGia;
if ( pAbc->pGia2 )
Gia_ManStop( pAbc->pGia2 );
pAbc->pGia2 = NULL;
pGia = pAbc->pGia;
pAbc->pGia = NULL;
return pGia;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_Init( Abc_Frame_t * pAbc )
{
Cmd_CommandAdd( pAbc, "Printing", "print_stats", Abc_CommandPrintStats, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_exdc", Abc_CommandPrintExdc, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_io", Abc_CommandPrintIo, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_latch", Abc_CommandPrintLatch, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_fanio", Abc_CommandPrintFanio, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_mffc", Abc_CommandPrintMffc, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_factor", Abc_CommandPrintFactor, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_level", Abc_CommandPrintLevel, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_supp", Abc_CommandPrintSupport, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_symm", Abc_CommandPrintSymms, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_unate", Abc_CommandPrintUnate, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_auto", Abc_CommandPrintAuto, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_kmap", Abc_CommandPrintKMap, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_gates", Abc_CommandPrintGates, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_sharing", Abc_CommandPrintSharing, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_xcut", Abc_CommandPrintXCut, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_dsd", Abc_CommandPrintDsd, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_cone", Abc_CommandPrintCone, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_miter", Abc_CommandPrintMiter, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_status", Abc_CommandPrintStatus, 0 );
Cmd_CommandAdd( pAbc, "Printing", "print_delay", Abc_CommandPrintDelay, 0 );
Cmd_CommandAdd( pAbc, "Printing", "show", Abc_CommandShow, 0 );
Cmd_CommandAdd( pAbc, "Printing", "show_bdd", Abc_CommandShowBdd, 0 );
Cmd_CommandAdd( pAbc, "Printing", "show_cut", Abc_CommandShowCut, 0 );
Cmd_CommandAdd( pAbc, "Synthesis", "collapse", Abc_CommandCollapse, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "strash", Abc_CommandStrash, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "balance", Abc_CommandBalance, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "mux_struct", Abc_CommandMuxStruct, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "multi", Abc_CommandMulti, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "renode", Abc_CommandRenode, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "cleanup", Abc_CommandCleanup, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "sweep", Abc_CommandSweep, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "fx", Abc_CommandFastExtract, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "eliminate", Abc_CommandEliminate, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "dsd", Abc_CommandDisjoint, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "lutpack", Abc_CommandLutpack, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "lutmin", Abc_CommandLutmin, 1 );
// Cmd_CommandAdd( pAbc, "Synthesis", "imfs", Abc_CommandImfs, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "mfs", Abc_CommandMfs, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "mfs2", Abc_CommandMfs2, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "trace", Abc_CommandTrace, 0 );
Cmd_CommandAdd( pAbc, "Synthesis", "speedup", Abc_CommandSpeedup, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "powerdown", Abc_CommandPowerdown, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "addbuffs", Abc_CommandAddBuffs, 1 );
// Cmd_CommandAdd( pAbc, "Synthesis", "merge", Abc_CommandMerge, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "testdec", Abc_CommandTestDec, 0 );
Cmd_CommandAdd( pAbc, "Synthesis", "testnpn", Abc_CommandTestNpn, 0 );
Cmd_CommandAdd( pAbc, "LogiCS", "testrpo", Abc_CommandTestRPO, 0 );
Cmd_CommandAdd( pAbc, "Synthesis", "rewrite", Abc_CommandRewrite, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "refactor", Abc_CommandRefactor, 1 );
// Cmd_CommandAdd( pAbc, "Synthesis", "restructure", Abc_CommandRestructure, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "resub", Abc_CommandResubstitute, 1 );
// Cmd_CommandAdd( pAbc, "Synthesis", "rr", Abc_CommandRr, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "cascade", Abc_CommandCascade, 1 );
Cmd_CommandAdd( pAbc, "Synthesis", "extract", Abc_CommandExtract, 1 );
Cmd_CommandAdd( pAbc, "Various", "logic", Abc_CommandLogic, 1 );
Cmd_CommandAdd( pAbc, "Various", "comb", Abc_CommandComb, 1 );
Cmd_CommandAdd( pAbc, "Various", "miter", Abc_CommandMiter, 1 );
Cmd_CommandAdd( pAbc, "Various", "demiter", Abc_CommandDemiter, 1 );
Cmd_CommandAdd( pAbc, "Various", "orpos", Abc_CommandOrPos, 1 );
Cmd_CommandAdd( pAbc, "Various", "andpos", Abc_CommandAndPos, 1 );
Cmd_CommandAdd( pAbc, "Various", "zeropo", Abc_CommandZeroPo, 1 );
Cmd_CommandAdd( pAbc, "Various", "swappos", Abc_CommandSwapPos, 1 );
Cmd_CommandAdd( pAbc, "Various", "removepo", Abc_CommandRemovePo, 1 );
Cmd_CommandAdd( pAbc, "Various", "dropsat", Abc_CommandDropSat, 1 );
Cmd_CommandAdd( pAbc, "Various", "addpi", Abc_CommandAddPi, 1 );
Cmd_CommandAdd( pAbc, "Various", "append", Abc_CommandAppend, 1 );
Cmd_CommandAdd( pAbc, "Various", "putontop", Abc_CommandPutOnTop, 1 );
Cmd_CommandAdd( pAbc, "Various", "frames", Abc_CommandFrames, 1 );
Cmd_CommandAdd( pAbc, "Various", "dframes", Abc_CommandDFrames, 1 );
Cmd_CommandAdd( pAbc, "Various", "sop", Abc_CommandSop, 0 );
Cmd_CommandAdd( pAbc, "Various", "bdd", Abc_CommandBdd, 0 );
Cmd_CommandAdd( pAbc, "Various", "aig", Abc_CommandAig, 0 );
Cmd_CommandAdd( pAbc, "Various", "reorder", Abc_CommandReorder, 0 );
Cmd_CommandAdd( pAbc, "Various", "bidec", Abc_CommandBidec, 1 );
Cmd_CommandAdd( pAbc, "Various", "order", Abc_CommandOrder, 0 );
Cmd_CommandAdd( pAbc, "Various", "muxes", Abc_CommandMuxes, 1 );
Cmd_CommandAdd( pAbc, "Various", "cubes", Abc_CommandCubes, 1 );
Cmd_CommandAdd( pAbc, "Various", "splitsop", Abc_CommandSplitSop, 1 );
Cmd_CommandAdd( pAbc, "Various", "ext_seq_dcs", Abc_CommandExtSeqDcs, 0 );
Cmd_CommandAdd( pAbc, "Various", "reach", Abc_CommandReach, 0 );
Cmd_CommandAdd( pAbc, "Various", "cone", Abc_CommandCone, 1 );
Cmd_CommandAdd( pAbc, "Various", "node", Abc_CommandNode, 1 );
Cmd_CommandAdd( pAbc, "Various", "topmost", Abc_CommandTopmost, 1 );
Cmd_CommandAdd( pAbc, "Various", "topand", Abc_CommandTopAnd, 1 );
Cmd_CommandAdd( pAbc, "Various", "trim", Abc_CommandTrim, 1 );
Cmd_CommandAdd( pAbc, "Various", "short_names", Abc_CommandShortNames, 0 );
Cmd_CommandAdd( pAbc, "Various", "exdc_free", Abc_CommandExdcFree, 1 );
Cmd_CommandAdd( pAbc, "Various", "exdc_get", Abc_CommandExdcGet, 1 );
Cmd_CommandAdd( pAbc, "Various", "exdc_set", Abc_CommandExdcSet, 1 );
Cmd_CommandAdd( pAbc, "Various", "care_set", Abc_CommandCareSet, 1 );
Cmd_CommandAdd( pAbc, "Various", "cut", Abc_CommandCut, 0 );
Cmd_CommandAdd( pAbc, "Various", "espresso", Abc_CommandEspresso, 1 );
Cmd_CommandAdd( pAbc, "Various", "gen", Abc_CommandGen, 0 );
Cmd_CommandAdd( pAbc, "Various", "genfsm", Abc_CommandGenFsm, 0 );
Cmd_CommandAdd( pAbc, "Various", "cover", Abc_CommandCover, 1 );
Cmd_CommandAdd( pAbc, "Various", "double", Abc_CommandDouble, 1 );
Cmd_CommandAdd( pAbc, "Various", "inter", Abc_CommandInter, 1 );
Cmd_CommandAdd( pAbc, "Various", "bb2wb", Abc_CommandBb2Wb, 0 );
Cmd_CommandAdd( pAbc, "Various", "outdec", Abc_CommandOutdec, 1 );
Cmd_CommandAdd( pAbc, "Various", "nodedup", Abc_CommandNodeDup, 1 );
Cmd_CommandAdd( pAbc, "Various", "test", Abc_CommandTest, 0 );
// Cmd_CommandAdd( pAbc, "Various", "qbf_solve", Abc_CommandTest, 0 );
Cmd_CommandAdd( pAbc, "Various", "qvar", Abc_CommandQuaVar, 1 );
Cmd_CommandAdd( pAbc, "Various", "qrel", Abc_CommandQuaRel, 1 );
Cmd_CommandAdd( pAbc, "Various", "qreach", Abc_CommandQuaReach, 1 );
Cmd_CommandAdd( pAbc, "Various", "senseinput", Abc_CommandSenseInput, 1 );
Cmd_CommandAdd( pAbc, "Various", "npnload", Abc_CommandNpnLoad, 0 );
Cmd_CommandAdd( pAbc, "Various", "npnsave", Abc_CommandNpnSave, 0 );
Cmd_CommandAdd( pAbc, "Various", "send_aig", Abc_CommandSendAig, 0 );
Cmd_CommandAdd( pAbc, "Various", "send_status", Abc_CommandSendStatus, 0 );
Cmd_CommandAdd( pAbc, "New AIG", "istrash", Abc_CommandIStrash, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "icut", Abc_CommandICut, 0 );
Cmd_CommandAdd( pAbc, "New AIG", "irw", Abc_CommandIRewrite, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "drw", Abc_CommandDRewrite, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "drf", Abc_CommandDRefactor, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "dc2", Abc_CommandDc2, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "dchoice", Abc_CommandDChoice, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "dch", Abc_CommandDch, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "drwsat", Abc_CommandDrwsat, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "irws", Abc_CommandIRewriteSeq, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "iresyn", Abc_CommandIResyn, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "isat", Abc_CommandISat, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "ifraig", Abc_CommandIFraig, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "dfraig", Abc_CommandDFraig, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "csweep", Abc_CommandCSweep, 1 );
// Cmd_CommandAdd( pAbc, "New AIG", "haig", Abc_CommandHaig, 1 );
Cmd_CommandAdd( pAbc, "New AIG", "qbf", Abc_CommandQbf, 0 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig", Abc_CommandFraig, 1 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig_trust", Abc_CommandFraigTrust, 1 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig_store", Abc_CommandFraigStore, 0 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig_restore", Abc_CommandFraigRestore, 1 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig_clean", Abc_CommandFraigClean, 0 );
Cmd_CommandAdd( pAbc, "Fraiging", "fraig_sweep", Abc_CommandFraigSweep, 1 );
Cmd_CommandAdd( pAbc, "Fraiging", "dress", Abc_CommandFraigDress, 1 );
Cmd_CommandAdd( pAbc, "Choicing", "rec_start3", Abc_CommandRecStart3, 0 );
Cmd_CommandAdd( pAbc, "Choicing", "rec_stop3", Abc_CommandRecStop3, 0 );
Cmd_CommandAdd( pAbc, "Choicing", "rec_ps3", Abc_CommandRecPs3, 0 );
Cmd_CommandAdd( pAbc, "Choicing", "rec_add3", Abc_CommandRecAdd3, 0 );
Cmd_CommandAdd( pAbc, "Choicing", "rec_dump3", Abc_CommandRecDump3, 0 );
Cmd_CommandAdd( pAbc, "Choicing", "rec_merge3", Abc_CommandRecMerge3, 0 );
Cmd_CommandAdd( pAbc, "SC mapping", "map", Abc_CommandMap, 1 );
Cmd_CommandAdd( pAbc, "SC mapping", "amap", Abc_CommandAmap, 1 );
Cmd_CommandAdd( pAbc, "SC mapping", "unmap", Abc_CommandUnmap, 1 );
Cmd_CommandAdd( pAbc, "SC mapping", "attach", Abc_CommandAttach, 1 );
Cmd_CommandAdd( pAbc, "SC mapping", "superc", Abc_CommandSuperChoice, 1 );
Cmd_CommandAdd( pAbc, "SC mapping", "supercl", Abc_CommandSuperChoiceLut, 1 );
// Cmd_CommandAdd( pAbc, "FPGA mapping", "fpga", Abc_CommandFpga, 1 );
// Cmd_CommandAdd( pAbc, "FPGA mapping", "ffpga", Abc_CommandFpgaFast, 1 );
Cmd_CommandAdd( pAbc, "FPGA mapping", "if", Abc_CommandIf, 1 );
Cmd_CommandAdd( pAbc, "FPGA mapping", "ifif", Abc_CommandIfif, 1 );
Cmd_CommandAdd( pAbc, "DSD manager", "dsd_save", Abc_CommandDsdSave, 0 );
Cmd_CommandAdd( pAbc, "DSD manager", "dsd_load", Abc_CommandDsdLoad, 0 );
Cmd_CommandAdd( pAbc, "DSD manager", "dsd_free", Abc_CommandDsdFree, 0 );
Cmd_CommandAdd( pAbc, "DSD manager", "dsd_ps", Abc_CommandDsdPs, 0 );
Cmd_CommandAdd( pAbc, "DSD manager", "dsd_tune", Abc_CommandDsdTune, 0 );
Cmd_CommandAdd( pAbc, "DSD manager", "dsd_merge", Abc_CommandDsdMerge, 0 );
Cmd_CommandAdd( pAbc, "DSD manager", "dsd_clean", Abc_CommandDsdClean, 0 );
// Cmd_CommandAdd( pAbc, "Sequential", "scut", Abc_CommandScut, 0 );
Cmd_CommandAdd( pAbc, "Sequential", "init", Abc_CommandInit, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "zero", Abc_CommandZero, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "undc", Abc_CommandUndc, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "onehot", Abc_CommandOneHot, 1 );
// Cmd_CommandAdd( pAbc, "Sequential", "pipe", Abc_CommandPipe, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "retime", Abc_CommandRetime, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "dretime", Abc_CommandDRetime, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "fretime", Abc_CommandFlowRetime, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "cretime", Abc_CommandCRetime, 1 );
// Cmd_CommandAdd( pAbc, "Sequential", "sfpga", Abc_CommandSeqFpga, 1 );
// Cmd_CommandAdd( pAbc, "Sequential", "smap", Abc_CommandSeqMap, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "ssweep", Abc_CommandSeqSweep, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "scorr", Abc_CommandSeqSweep2, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "testssw", Abc_CommandTestSeqSweep, 0 );
Cmd_CommandAdd( pAbc, "Sequential", "testscorr", Abc_CommandTestScorr, 0 );
Cmd_CommandAdd( pAbc, "Sequential", "lcorr", Abc_CommandLcorr, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "scleanup", Abc_CommandSeqCleanup, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "cycle", Abc_CommandCycle, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "xsim", Abc_CommandXsim, 0 );
Cmd_CommandAdd( pAbc, "Sequential", "sim", Abc_CommandSim, 0 );
Cmd_CommandAdd( pAbc, "Sequential", "sim3", Abc_CommandSim3, 0 );
Cmd_CommandAdd( pAbc, "Sequential", "phase", Abc_CommandDarPhase, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "synch", Abc_CommandSynch, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "clockgate", Abc_CommandClockGate, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "extwin", Abc_CommandExtWin, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "inswin", Abc_CommandInsWin, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "permute", Abc_CommandPermute, 1 );
Cmd_CommandAdd( pAbc, "Sequential", "unpermute", Abc_CommandUnpermute, 1 );
Cmd_CommandAdd( pAbc, "Verification", "cec", Abc_CommandCec, 0 );
Cmd_CommandAdd( pAbc, "Verification", "dcec", Abc_CommandDCec, 0 );
Cmd_CommandAdd( pAbc, "Verification", "dsec", Abc_CommandDSec, 0 );
Cmd_CommandAdd( pAbc, "Verification", "dprove", Abc_CommandDProve, 0 );
Cmd_CommandAdd( pAbc, "Verification", "absec", Abc_CommandAbSec, 0 );
Cmd_CommandAdd( pAbc, "Verification", "simsec", Abc_CommandSimSec, 0 );
Cmd_CommandAdd( pAbc, "Verification", "match", Abc_CommandMatch, 0 );
Cmd_CommandAdd( pAbc, "Verification", "sat", Abc_CommandSat, 0 );
Cmd_CommandAdd( pAbc, "Verification", "dsat", Abc_CommandDSat, 0 );
Cmd_CommandAdd( pAbc, "Verification", "psat", Abc_CommandPSat, 0 );
Cmd_CommandAdd( pAbc, "Verification", "prove", Abc_CommandProve, 1 );
Cmd_CommandAdd( pAbc, "Verification", "iprove", Abc_CommandIProve, 1 );
Cmd_CommandAdd( pAbc, "Verification", "debug", Abc_CommandDebug, 0 );
Cmd_CommandAdd( pAbc, "Verification", "bmc", Abc_CommandBmc, 0 );
Cmd_CommandAdd( pAbc, "Verification", "bmc2", Abc_CommandBmc2, 0 );
Cmd_CommandAdd( pAbc, "Verification", "bmc3", Abc_CommandBmc3, 1 );
Cmd_CommandAdd( pAbc, "Verification", "int", Abc_CommandBmcInter, 1 );
Cmd_CommandAdd( pAbc, "Verification", "indcut", Abc_CommandIndcut, 0 );
Cmd_CommandAdd( pAbc, "Verification", "enlarge", Abc_CommandEnlarge, 1 );
Cmd_CommandAdd( pAbc, "Verification", "tempor", Abc_CommandTempor, 1 );
Cmd_CommandAdd( pAbc, "Verification", "ind", Abc_CommandInduction, 0 );
Cmd_CommandAdd( pAbc, "Verification", "constr", Abc_CommandConstr, 0 );
Cmd_CommandAdd( pAbc, "Verification", "unfold", Abc_CommandUnfold, 1 );
Cmd_CommandAdd( pAbc, "Verification", "fold", Abc_CommandFold, 1 );
Cmd_CommandAdd( pAbc, "Verification", "bm", Abc_CommandBm, 1 );
Cmd_CommandAdd( pAbc, "Verification", "bm2", Abc_CommandBm2, 1 );
Cmd_CommandAdd( pAbc, "Verification", "saucy3", Abc_CommandSaucy, 1 );
Cmd_CommandAdd( pAbc, "Verification", "testcex", Abc_CommandTestCex, 0 );
Cmd_CommandAdd( pAbc, "Verification", "pdr", Abc_CommandPdr, 0 );
Cmd_CommandAdd( pAbc, "Verification", "reconcile", Abc_CommandReconcile, 1 );
Cmd_CommandAdd( pAbc, "Verification", "cexsave", Abc_CommandCexSave, 0 );
Cmd_CommandAdd( pAbc, "Verification", "cexload", Abc_CommandCexLoad, 0 );
Cmd_CommandAdd( pAbc, "Verification", "cexcut", Abc_CommandCexCut, 0 );
Cmd_CommandAdd( pAbc, "Verification", "cexmerge", Abc_CommandCexMerge, 0 );
// Cmd_CommandAdd( pAbc, "Verification", "cexmin", Abc_CommandCexMin, 0 );
Cmd_CommandAdd( pAbc, "Verification", "dualrail", Abc_CommandDualRail, 1 );
Cmd_CommandAdd( pAbc, "Verification", "blockpo", Abc_CommandBlockPo, 1 );
Cmd_CommandAdd( pAbc, "Verification", "iso", Abc_CommandIso, 1 );
Cmd_CommandAdd( pAbc, "ABC9", "&get", Abc_CommandAbc9Get, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&put", Abc_CommandAbc9Put, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&r", Abc_CommandAbc9Read, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&read_blif", Abc_CommandAbc9ReadBlif, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&read_cblif", Abc_CommandAbc9ReadCBlif, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&read_stg", Abc_CommandAbc9ReadStg, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&w", Abc_CommandAbc9Write, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&ps", Abc_CommandAbc9Ps, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&pfan", Abc_CommandAbc9PFan, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&psig", Abc_CommandAbc9PSig, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&status", Abc_CommandAbc9Status, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&show", Abc_CommandAbc9Show, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&st", Abc_CommandAbc9Hash, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&topand", Abc_CommandAbc9Topand, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&add1hot", Abc_CommandAbc9Add1Hot, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cof", Abc_CommandAbc9Cof, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&trim", Abc_CommandAbc9Trim, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&dfs", Abc_CommandAbc9Dfs, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&sim", Abc_CommandAbc9Sim, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&sim3", Abc_CommandAbc9Sim3, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&resim", Abc_CommandAbc9Resim, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&speci", Abc_CommandAbc9SpecI, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&equiv", Abc_CommandAbc9Equiv, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&equiv2", Abc_CommandAbc9Equiv2, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&equiv3", Abc_CommandAbc9Equiv3, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&semi", Abc_CommandAbc9Semi, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "×", Abc_CommandAbc9Times, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&frames", Abc_CommandAbc9Frames, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&retime", Abc_CommandAbc9Retime, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&enable", Abc_CommandAbc9Enable, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&dc2", Abc_CommandAbc9Dc2, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&bidec", Abc_CommandAbc9Bidec, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&shrink", Abc_CommandAbc9Shrink, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&fx", Abc_CommandAbc9Fx, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&b", Abc_CommandAbc9Balance, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&syn2", Abc_CommandAbc9Syn2, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&syn3", Abc_CommandAbc9Syn3, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&syn4", Abc_CommandAbc9Syn4, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&false", Abc_CommandAbc9False, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&miter", Abc_CommandAbc9Miter, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&miter2", Abc_CommandAbc9Miter2, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&append", Abc_CommandAbc9Append, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&scl", Abc_CommandAbc9Scl, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&lcorr", Abc_CommandAbc9Lcorr, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&scorr", Abc_CommandAbc9Scorr, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&choice", Abc_CommandAbc9Choice, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&sat", Abc_CommandAbc9Sat, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&fraig", Abc_CommandAbc9Fraig, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cfraig", Abc_CommandAbc9CFraig, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&srm", Abc_CommandAbc9Srm, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&srm2", Abc_CommandAbc9Srm2, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&filter", Abc_CommandAbc9Filter, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&reduce", Abc_CommandAbc9Reduce, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&equiv_mark", Abc_CommandAbc9EquivMark, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&equiv_filter", Abc_CommandAbc9EquivFilter, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cec", Abc_CommandAbc9Cec, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&verify", Abc_CommandAbc9Verify, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&sweep", Abc_CommandAbc9Sweep, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&force", Abc_CommandAbc9Force, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&embed", Abc_CommandAbc9Embed, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&if", Abc_CommandAbc9If, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&iff", Abc_CommandAbc9Iff, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&if2", Abc_CommandAbc9If2, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&jf", Abc_CommandAbc9Jf, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&kf", Abc_CommandAbc9Kf, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&struct", Abc_CommandAbc9Struct, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&trace", Abc_CommandAbc9Trace, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&speedup", Abc_CommandAbc9Speedup, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&era", Abc_CommandAbc9Era, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&dch", Abc_CommandAbc9Dch, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&rpm", Abc_CommandAbc9Rpm, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&back_reach", Abc_CommandAbc9BackReach, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&posplit", Abc_CommandAbc9Posplit, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&reachm", Abc_CommandAbc9ReachM, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&reachp", Abc_CommandAbc9ReachP, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&reachn", Abc_CommandAbc9ReachN, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&reachy", Abc_CommandAbc9ReachY, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&undo", Abc_CommandAbc9Undo, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&iso", Abc_CommandAbc9Iso, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cexinfo", Abc_CommandAbc9CexInfo, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cycle", Abc_CommandAbc9Cycle, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cone", Abc_CommandAbc9Cone, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&slice", Abc_CommandAbc9Slice, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&popart", Abc_CommandAbc9PoPart, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&gprove", Abc_CommandAbc9GroupProve, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&mprove", Abc_CommandAbc9MultiProve, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&bmc", Abc_CommandAbc9Bmc, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&icheck", Abc_CommandAbc9ICheck, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&sattest", Abc_CommandAbc9SatTest, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&fftest", Abc_CommandAbc9FFTest, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&inse", Abc_CommandAbc9Inse, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&maxi", Abc_CommandAbc9Maxi, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&bmci", Abc_CommandAbc9Bmci, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&poxsim", Abc_CommandAbc9PoXsim, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&popart2", Abc_CommandAbc9PoPart2, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&cexcut", Abc_CommandAbc9CexCut, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&cexmerge", Abc_CommandAbc9CexMerge, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&cexmin", Abc_CommandAbc9CexMin, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&abs_derive", Abc_CommandAbc9AbsDerive, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&abs_refine", Abc_CommandAbc9AbsRefine, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&gla_derive", Abc_CommandAbc9GlaDerive, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&gla_refine", Abc_CommandAbc9GlaRefine, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&gla_shrink", Abc_CommandAbc9GlaShrink, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&gla", Abc_CommandAbc9Gla, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&vta", Abc_CommandAbc9Vta, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&vta_gla", Abc_CommandAbc9Vta2Gla, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&gla_vta", Abc_CommandAbc9Gla2Vta, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&fla_gla", Abc_CommandAbc9Fla2Gla, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&gla_fla", Abc_CommandAbc9Gla2Fla, 0 );
Cmd_CommandAdd( pAbc, "Liveness", "l2s", Abc_CommandAbcLivenessToSafety, 0 );
Cmd_CommandAdd( pAbc, "Liveness", "l2ssim", Abc_CommandAbcLivenessToSafetySim, 0 );
Cmd_CommandAdd( pAbc, "Liveness", "l3s", Abc_CommandAbcLivenessToSafetyWithLTL, 0 );
Cmd_CommandAdd( pAbc, "Liveness", "kcs", Abc_CommandCS_kLiveness, 0 );
Cmd_CommandAdd( pAbc, "Liveness", "nck", Abc_CommandNChooseK, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&test", Abc_CommandAbc9Test, 0 );
{
extern void Dar_LibStart();
Dar_LibStart();
}
{
// extern void Dau_DsdTest();
// Dau_DsdTest();
// extern void If_ManSatTest();
// If_ManSatTest();
}
if ( Sdm_ManCanRead() )
Sdm_ManRead();
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_End( Abc_Frame_t * pAbc )
{
extern Abc_Frame_t * Abc_FrameGetGlobalFrame();
Abc_FrameClearDesign();
Cnf_ManFree();
{
extern int Abc_NtkCompareAndSaveBest( Abc_Ntk_t * pNtk );
Abc_NtkCompareAndSaveBest( NULL );
}
{
extern void Dar_LibStop();
Dar_LibStop();
}
{
extern void Aig_RManQuit();
Aig_RManQuit();
}
{
extern void Npn_ManClean();
Npn_ManClean();
}
{
extern void Sdm_ManQuit();
Sdm_ManQuit();
}
Abc_NtkFraigStoreClean();
if ( Abc_FrameGetGlobalFrame()->pGia )
Gia_ManStop( Abc_FrameGetGlobalFrame()->pGia );
if ( Abc_FrameGetGlobalFrame()->pGia2 )
Gia_ManStop( Abc_FrameGetGlobalFrame()->pGia2 );
if ( Abc_NtkRecIsRunning3() )
Abc_NtkRecStop3();
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintStats( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int fFactor;
int fSaveBest;
int fDumpResult;
int fUseLutLib;
int fPrintTime;
int fPrintMuxes;
int fPower;
int fGlitch;
int fSkipBuf;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set the defaults
fFactor = 0;
fSaveBest = 0;
fDumpResult = 0;
fUseLutLib = 0;
fPrintTime = 0;
fPrintMuxes = 0;
fPower = 0;
fGlitch = 0;
fSkipBuf = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "fbdltmpgsh" ) ) != EOF )
{
switch ( c )
{
case 'f':
fFactor ^= 1;
break;
case 'b':
fSaveBest ^= 1;
break;
case 'd':
fDumpResult ^= 1;
break;
case 'l':
fUseLutLib ^= 1;
break;
case 't':
fPrintTime ^= 1;
break;
case 'm':
fPrintMuxes ^= 1;
break;
case 'p':
fPower ^= 1;
break;
case 'g':
fGlitch ^= 1;
break;
case 's':
fSkipBuf ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && fUseLutLib )
{
Abc_Print( -1, "Cannot print LUT delay for a non-logic network.\n" );
return 1;
}
Abc_NtkPrintStats( pNtk, fFactor, fSaveBest, fDumpResult, fUseLutLib, fPrintMuxes, fPower, fGlitch, fSkipBuf );
if ( fPrintTime )
{
pAbc->TimeTotal += pAbc->TimeCommand;
Abc_Print( 1, "elapse: %3.2f seconds, total: %3.2f seconds\n", pAbc->TimeCommand, pAbc->TimeTotal );
pAbc->TimeCommand = 0.0;
}
return 0;
usage:
Abc_Print( -2, "usage: print_stats [-fbdltmpgsh]\n" );
Abc_Print( -2, "\t prints the network statistics\n" );
Abc_Print( -2, "\t-f : toggles printing the literal count in the factored forms [default = %s]\n", fFactor? "yes": "no" );
Abc_Print( -2, "\t-b : toggles saving the best logic network in \"best.blif\" [default = %s]\n", fSaveBest? "yes": "no" );
Abc_Print( -2, "\t-d : toggles dumping network into file \"<input_file_name>_dump.blif\" [default = %s]\n", fDumpResult? "yes": "no" );
Abc_Print( -2, "\t-l : toggles printing delay of LUT mapping using LUT library [default = %s]\n", fSaveBest? "yes": "no" );
Abc_Print( -2, "\t-t : toggles printing runtime statistics [default = %s]\n", fPrintTime? "yes": "no" );
Abc_Print( -2, "\t-m : toggles printing MUX statistics [default = %s]\n", fPrintMuxes? "yes": "no" );
Abc_Print( -2, "\t-p : toggles printing power dissipation due to switching [default = %s]\n", fPower? "yes": "no" );
Abc_Print( -2, "\t-g : toggles printing percentage of increased power due to glitching [default = %s]\n", fGlitch? "yes": "no" );
Abc_Print( -2, "\t-s : toggles not counting single-output nodes as nodes [default = %s]\n", fSkipBuf? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintExdc( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkTemp;
double Percentage;
int fShort;
int c;
int fPrintDc;
extern double Abc_NtkSpacePercentage( Abc_Obj_t * pNode );
pNtk = Abc_FrameReadNtk(pAbc);
// set the defaults
fShort = 1;
fPrintDc = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "sdh" ) ) != EOF )
{
switch ( c )
{
case 's':
fShort ^= 1;
break;
case 'd':
fPrintDc ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( pNtk->pExdc == NULL )
{
Abc_Print( -1, "Network has no EXDC.\n" );
return 1;
}
if ( fPrintDc )
{
if ( !Abc_NtkIsStrash(pNtk->pExdc) )
{
pNtkTemp = Abc_NtkStrash(pNtk->pExdc, 0, 0, 0);
Percentage = Abc_NtkSpacePercentage( Abc_ObjChild0( Abc_NtkPo(pNtkTemp, 0) ) );
Abc_NtkDelete( pNtkTemp );
}
else
Percentage = Abc_NtkSpacePercentage( Abc_ObjChild0( Abc_NtkPo(pNtk->pExdc, 0) ) );
Abc_Print( 1, "EXDC network statistics: " );
Abc_Print( 1, "(" );
if ( Percentage > 0.05 && Percentage < 99.95 )
Abc_Print( 1, "%.2f", Percentage );
else if ( Percentage > 0.000005 && Percentage < 99.999995 )
Abc_Print( 1, "%.6f", Percentage );
else
Abc_Print( 1, "%f", Percentage );
Abc_Print( 1, " %% don't-cares)\n" );
}
else
Abc_Print( 1, "EXDC network statistics: \n" );
Abc_NtkPrintStats( pNtk->pExdc, 0, 0, 0, 0, 0, 0, 0, 0 );
return 0;
usage:
Abc_Print( -2, "usage: print_exdc [-dh]\n" );
Abc_Print( -2, "\t prints the EXDC network statistics\n" );
Abc_Print( -2, "\t-d : toggles printing don't-care percentage [default = %s]\n", fPrintDc? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintIo( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pNode;
int c, fPrintFlops = 1;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "fh" ) ) != EOF )
{
switch ( c )
{
case 'f':
fPrintFlops ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodePrintFanio( stdout, pNode );
return 0;
}
// print the nodes
Abc_NtkPrintIo( stdout, pNtk, fPrintFlops );
return 0;
usage:
Abc_Print( -2, "usage: print_io [-fh] <node>\n" );
Abc_Print( -2, "\t prints the PIs/POs/flops or fanins/fanouts of a node\n" );
Abc_Print( -2, "\t-f : toggles printing flops [default = %s]\n", fPrintFlops? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tnode : the node to print fanins/fanouts\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintLatch( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fPrintSccs;
extern void Abc_NtkPrintSccs( Abc_Ntk_t * pNtk, int fVerbose );
// set defaults
fPrintSccs = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "sh" ) ) != EOF )
{
switch ( c )
{
case 's':
fPrintSccs ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// print the nodes
Abc_NtkPrintLatch( stdout, pNtk );
if ( fPrintSccs )
Abc_NtkPrintSccs( pNtk, 0 );
return 0;
usage:
Abc_Print( -2, "usage: print_latch [-sh]\n" );
Abc_Print( -2, "\t prints information about latches\n" );
Abc_Print( -2, "\t-s : toggles printing SCCs of registers [default = %s]\n", fPrintSccs? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintFanio( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fMffc;
int fVerbose;
// set defaults
fMffc = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "mvh" ) ) != EOF )
{
switch ( c )
{
case 'm':
fMffc ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// print the nodes
if ( fVerbose )
Abc_NtkPrintFanio( stdout, pNtk );
else
Abc_NtkPrintFanioNew( stdout, pNtk, fMffc );
return 0;
usage:
Abc_Print( -2, "usage: print_fanio [-mvh]\n" );
Abc_Print( -2, "\t prints the statistics about fanins/fanouts of all nodes\n" );
Abc_Print( -2, "\t-m : toggles printing MFFC sizes instead of fanouts [default = %s]\n", fMffc? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose way of printing the stats [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintMffc( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
extern void Abc_NtkPrintMffc( FILE * pFile, Abc_Ntk_t * pNtk );
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// print the nodes
Abc_NtkPrintMffc( stdout, pNtk );
return 0;
usage:
Abc_Print( -2, "usage: print_mffc [-h]\n" );
Abc_Print( -2, "\t prints the MFFC of each node in the network\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintFactor( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pNode;
int c;
int fUseRealNames;
// set defaults
fUseRealNames = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "nh" ) ) != EOF )
{
switch ( c )
{
case 'n':
fUseRealNames ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
Abc_Print( -1, "Printing factored forms can be done for SOP networks.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodePrintFactor( stdout, pNode, fUseRealNames );
return 0;
}
// print the nodes
Abc_NtkPrintFactor( stdout, pNtk, fUseRealNames );
return 0;
usage:
Abc_Print( -2, "usage: print_factor [-nh] <node>\n" );
Abc_Print( -2, "\t prints the factored forms of nodes\n" );
Abc_Print( -2, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tnode : (optional) one node to consider\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintLevel( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pNode;
int c;
int fListNodes;
int fProfile;
int fVerbose;
// set defaults
fListNodes = 0;
fProfile = 1;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "npvh" ) ) != EOF )
{
switch ( c )
{
case 'n':
fListNodes ^= 1;
break;
case 'p':
fProfile ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !fProfile && !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodePrintLevel( stdout, pNode );
return 0;
}
// process all COs
Abc_NtkPrintLevel( stdout, pNtk, fProfile, fListNodes, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: print_level [-npvh] <node>\n" );
Abc_Print( -2, "\t prints information about node level and cone size\n" );
Abc_Print( -2, "\t-n : toggles printing nodes by levels [default = %s]\n", fListNodes? "yes": "no" );
Abc_Print( -2, "\t-p : toggles printing level profile [default = %s]\n", fProfile? "yes": "no" );
Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tnode : (optional) one node to consider\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintSupport( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Vec_Ptr_t * vSuppFun;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fStruct;
int fVerbose;
int fVeryVerbose;
extern Vec_Ptr_t * Sim_ComputeFunSupp( Abc_Ntk_t * pNtk, int fVerbose );
extern void Abc_NtkPrintStrSupports( Abc_Ntk_t * pNtk, int fMatrix );
// set defaults
fStruct = 1;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "svwh" ) ) != EOF )
{
switch ( c )
{
case 's':
fStruct ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// print support information
if ( fStruct )
{
Abc_NtkPrintStrSupports( pNtk, fVeryVerbose );
return 0;
}
if ( !Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "This command works only for combinational networks (run \"comb\").\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
vSuppFun = Sim_ComputeFunSupp( pNtk, fVerbose );
ABC_FREE( vSuppFun->pArray[0] );
Vec_PtrFree( vSuppFun );
return 0;
usage:
Abc_Print( -2, "usage: print_supp [-svwh]\n" );
Abc_Print( -2, "\t prints the supports of the CO nodes\n" );
Abc_Print( -2, "\t-s : toggle printing structural support only [default = %s].\n", fStruct? "yes": "no" );
Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : enable printing CI/CO dependency matrix [default = %s].\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintSymms( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseBdds;
int fNaive;
int fReorder;
int fVerbose;
extern void Abc_NtkSymmetries( Abc_Ntk_t * pNtk, int fUseBdds, int fNaive, int fReorder, int fVerbose );
// set defaults
fUseBdds = 0;
fNaive = 0;
fReorder = 1;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "bnrvh" ) ) != EOF )
{
switch ( c )
{
case 'b':
fUseBdds ^= 1;
break;
case 'n':
fNaive ^= 1;
break;
case 'r':
fReorder ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "This command works only for combinational networks (run \"comb\").\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
Abc_NtkSymmetries( pNtk, fUseBdds, fNaive, fReorder, fVerbose );
else
{
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
Abc_NtkSymmetries( pNtk, fUseBdds, fNaive, fReorder, fVerbose );
Abc_NtkDelete( pNtk );
}
return 0;
usage:
Abc_Print( -2, "usage: print_symm [-bnrvh]\n" );
Abc_Print( -2, "\t computes symmetries of the PO functions\n" );
Abc_Print( -2, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" );
Abc_Print( -2, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" );
Abc_Print( -2, "\t-r : enable dynamic BDD variable reordering [default = %s].\n", fReorder? "yes": "no" );
Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintUnate( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseBdds;
int fUseNaive;
int fVerbose;
extern void Abc_NtkPrintUnate( Abc_Ntk_t * pNtk, int fUseBdds, int fUseNaive, int fVerbose );
// set defaults
fUseBdds = 1;
fUseNaive = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "bnvh" ) ) != EOF )
{
switch ( c )
{
case 'b':
fUseBdds ^= 1;
break;
case 'n':
fUseNaive ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
Abc_NtkPrintUnate( pNtk, fUseBdds, fUseNaive, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: print_unate [-bnvh]\n" );
Abc_Print( -2, "\t computes unate variables of the PO functions\n" );
Abc_Print( -2, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" );
Abc_Print( -2, "\t-n : toggle naive BDD-based computation [default = %s].\n", fUseNaive? "yes": "no" );
Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintAuto( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int Output;
int fNaive;
int fVerbose;
extern void Abc_NtkAutoPrint( Abc_Ntk_t * pNtk, int Output, int fNaive, int fVerbose );
// set defaults
Output = -1;
fNaive = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Onvh" ) ) != EOF )
{
switch ( c )
{
case 'O':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" );
goto usage;
}
Output = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Output < 0 )
goto usage;
break;
case 'n':
fNaive ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
Abc_NtkAutoPrint( pNtk, Output, fNaive, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: print_auto [-O <num>] [-nvh]\n" );
Abc_Print( -2, "\t computes autosymmetries of the PO functions\n" );
Abc_Print( -2, "\t-O <num> : (optional) the 0-based number of the output [default = all]\n");
Abc_Print( -2, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" );
Abc_Print( -2, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintKMap( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pNode;
int c;
int fUseRealNames;
extern void Abc_NodePrintKMap( Abc_Obj_t * pNode, int fUseRealNames );
// set defaults
fUseRealNames = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "nh" ) ) != EOF )
{
switch ( c )
{
case 'n':
fUseRealNames ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( argc == globalUtilOptind + 2 )
{
Abc_NtkShow6VarFunc( argv[globalUtilOptind], argv[globalUtilOptind+1] );
return 0;
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Visualization of Karnaugh maps works for logic networks.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind )
{
pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) );
if ( !Abc_ObjIsNode(pNode) )
{
Abc_Print( -1, "The driver \"%s\" of the first PO is not an internal node.\n", Abc_ObjName(pNode) );
return 1;
}
}
else
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
}
Abc_NtkToBdd(pNtk);
Abc_NodePrintKMap( pNode, fUseRealNames );
return 0;
usage:
Abc_Print( -2, "usage: print_kmap [-nh] <node>\n" );
Abc_Print( -2, "\t shows the truth table of the node\n" );
Abc_Print( -2, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<node>: the node to consider (default = the driver of the first PO)\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintGates( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseLibrary;
extern void Abc_NtkPrintGates( Abc_Ntk_t * pNtk, int fUseLibrary );
// set defaults
fUseLibrary = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUseLibrary ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkHasAig(pNtk) )
{
Abc_Print( -1, "Printing gates does not work for AIGs and sequential AIGs.\n" );
return 1;
}
Abc_NtkPrintGates( pNtk, fUseLibrary );
return 0;
usage:
Abc_Print( -2, "usage: print_gates [-lh]\n" );
Abc_Print( -2, "\t prints statistics about gates used in the network\n" );
Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintSharing( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseLibrary;
extern void Abc_NtkPrintSharing( Abc_Ntk_t * pNtk );
// set defaults
fUseLibrary = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUseLibrary ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
Abc_NtkPrintSharing( pNtk );
return 0;
usage:
Abc_Print( -2, "usage: print_sharing [-h]\n" );
Abc_Print( -2, "\t prints the number of shared nodes in the TFI cones of the COs\n" );
// Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintXCut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseLibrary;
extern int Abc_NtkCrossCut( Abc_Ntk_t * pNtk );
// set defaults
fUseLibrary = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUseLibrary ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
Abc_NtkCrossCut( pNtk );
return 0;
usage:
Abc_Print( -2, "usage: print_xcut [-h]\n" );
Abc_Print( -2, "\t prints the size of the cross cut of the current network\n" );
// Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintDsd( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fCofactor;
int nCofLevel;
int fProfile;
int fPrintDec;
extern void Kit_DsdTest( unsigned * pTruth, int nVars );
extern void Kit_DsdPrintCofactors( unsigned * pTruth, int nVars, int nCofLevel, int fVerbose );
extern void Dau_DecTrySets( word * p, int nVars, int fVerbose );
// set defaults
nCofLevel = 1;
fCofactor = 0;
fProfile = 0;
fPrintDec = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Npcdh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nCofLevel = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCofLevel < 0 )
goto usage;
break;
case 'p':
fProfile ^= 1;
break;
case 'c':
fCofactor ^= 1;
break;
case 'd':
fPrintDec ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the truth table of the first output
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Currently works only for logic networks.\n" );
return 1;
}
Abc_NtkToAig( pNtk );
// convert it to truth table
{
Abc_Obj_t * pObj = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) );
Vec_Int_t * vMemory;
unsigned * pTruth;
if ( !Abc_ObjIsNode(pObj) )
{
Abc_Print( -1, "The fanin of the first PO node does not have a logic function.\n" );
return 1;
}
if ( Abc_ObjFaninNum(pObj) > 16 )
{
Abc_Print( -1, "Currently works only for up to 16 inputs.\n" );
return 1;
}
vMemory = Vec_IntAlloc(0);
pTruth = Hop_ManConvertAigToTruth( (Hop_Man_t *)pNtk->pManFunc, Hop_Regular((Hop_Obj_t *)pObj->pData), Abc_ObjFaninNum(pObj), vMemory, 0 );
if ( Hop_IsComplement((Hop_Obj_t *)pObj->pData) )
Extra_TruthNot( pTruth, pTruth, Abc_ObjFaninNum(pObj) );
// Extra_PrintBinary( stdout, pTruth, 1 << Abc_ObjFaninNum(pObj) );
// Abc_Print( -1, "\n" );
if ( fPrintDec )//&&Abc_ObjFaninNum(pObj) <= 6 )
{
word * pTruthW = (word *)pTruth;
if ( Abc_ObjFaninNum(pObj) < 6 )
pTruthW[0] = Abc_Tt6Stretch( pTruthW[0], Abc_ObjFaninNum(pObj) );
Dau_DecTrySets( (word *)pTruth, Abc_ObjFaninNum(pObj), 1 );
}
if ( fProfile )
Kit_TruthPrintProfile( pTruth, Abc_ObjFaninNum(pObj) );
else if ( fCofactor )
Kit_DsdPrintCofactors( pTruth, Abc_ObjFaninNum(pObj), nCofLevel, 1 );
else
Kit_DsdTest( pTruth, Abc_ObjFaninNum(pObj) );
Vec_IntFree( vMemory );
}
return 0;
usage:
Abc_Print( -2, "usage: print_dsd [-pcdh] [-N <num>]\n" );
Abc_Print( -2, "\t print DSD formula for a single-output function with less than 16 variables\n" );
Abc_Print( -2, "\t-p : toggle printing profile [default = %s]\n", fProfile? "yes": "no" );
Abc_Print( -2, "\t-c : toggle recursive cofactoring [default = %s]\n", fCofactor? "yes": "no" );
Abc_Print( -2, "\t-d : toggle printing decompositions [default = %s]\n", fPrintDec? "yes": "no" );
Abc_Print( -2, "\t-N <num> : the number of levels to cofactor [default = %d]\n", nCofLevel );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintCone( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseLibrary;
// set defaults
fUseLibrary = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUseLibrary ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 1;
}
Abc_NtkDarPrintCone( pNtk );
return 0;
usage:
Abc_Print( -2, "usage: print_cone [-h]\n" );
Abc_Print( -2, "\t prints cones of influence info for each primary output\n" );
// Abc_Print( -2, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseLibrary;
extern void Abc_NtkPrintMiter( Abc_Ntk_t * pNtk );
// set defaults
fUseLibrary = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUseLibrary ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The network is should be structurally hashed.\n" );
return 1;
}
Abc_NtkPrintMiter( pNtk );
return 0;
usage:
Abc_Print( -2, "usage: print_miter [-h]\n" );
Abc_Print( -2, "\t prints the status of the miter\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintStatus( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fShort = 1;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "sh" ) ) != EOF )
{
switch ( c )
{
case 's':
fShort ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
Abc_Print( 1,"Status = %d Frames = %d ", pAbc->Status, pAbc->nFrames );
if ( pAbc->pCex == NULL && pAbc->vCexVec == NULL )
Abc_Print( 1,"Cex is not defined.\n" );
else
{
if ( pAbc->pCex )
Abc_CexPrintStats( pAbc->pCex );
if ( pAbc->vCexVec )
{
Abc_Cex_t * pTemp;
int nCexes = 0;
int Counter = 0;
printf( "\n" );
Vec_PtrForEachEntry( Abc_Cex_t *, pAbc->vCexVec, pTemp, c )
{
if ( pTemp == (void *)(ABC_PTRINT_T)1 )
{
Counter++;
continue;
}
if ( pTemp )
{
printf( "%4d : ", ++nCexes );
Abc_CexPrintStats( pTemp );
}
}
if ( Counter )
printf( "In total, %d (out of %d) outputs are \"sat\" but CEXes are not recorded.\n", Counter, Vec_PtrSize(pAbc->vCexVec) );
}
}
if ( pAbc->vStatuses )
{
if ( fShort )
{
printf( "Status array contains %d SAT, %d UNSAT, and %d UNDEC entries (out of %d).",
Vec_IntCountEntry(pAbc->vStatuses, 0), Vec_IntCountEntry(pAbc->vStatuses, 1),
Vec_IntCountEntry(pAbc->vStatuses, -1), Vec_IntSize(pAbc->vStatuses) );
}
else
{
int i, Entry;
Vec_IntForEachEntry( pAbc->vStatuses, Entry, i )
printf( "%d=%d ", i, Entry );
}
printf( "\n" );
}
return 0;
usage:
Abc_Print( -2, "usage: print_status [-sh]\n" );
Abc_Print( -2, "\t prints verification status\n" );
Abc_Print( -2, "\t-s : toggle using short print-out [default = %s]\n", fShort? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPrintDelay( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pObjIn = NULL, * pObjOut = NULL;
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsMappedLogic(pNtk) )
{
Abc_Print( -1, "Delay trace works only for network mapped into standard cells.\n" );
return 1;
}
if ( argc > globalUtilOptind + 2 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
// collect the first name (PO name)
if ( argc >= globalUtilOptind + 1 )
{
int Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind], ABC_OBJ_PO );
if ( Num < 0 )
Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind], ABC_OBJ_BI );
if ( Num >= 0 )
pObjOut = Abc_NtkObj( pNtk, Num );
if ( pObjOut == NULL )
{
Abc_Print( 1, "Cannot find combinational output \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
}
// collect the second name (PI name)
if ( argc == globalUtilOptind + 2 )
{
int Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind+1], ABC_OBJ_PI );
if ( Num < 0 )
Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind+1], ABC_OBJ_BO );
if ( Num >= 0 )
pObjIn = Abc_NtkObj( pNtk, Num );
if ( pObjIn == NULL )
{
Abc_Print( 1, "Cannot find combinational input \"%s\".\n", argv[globalUtilOptind+1] );
return 1;
}
}
Abc_NtkDelayTrace( pNtk, pObjOut, pObjIn, 1 );
return 0;
usage:
Abc_Print( -2, "usage: print_delay [-h] <CO_name> <CI_name>\n" );
Abc_Print( -2, "\t prints one critical path of the mapped network\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<CO_name> : (optional) the sink of the critical path (primary output or flop input)\n");
Abc_Print( -2, "\t<CI_name> : (optional) the source of the critical path (primary input or flop output)\n");
Abc_Print( -2, "\t (if CO and/or CI are not given, uses the most critical ones)\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandShow( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fSeq;
int fGateNames;
int fUseReverse;
int fFlopDep;
extern void Abc_NtkShow( Abc_Ntk_t * pNtk, int fGateNames, int fSeq, int fUseReverse );
extern void Abc_NtkShowFlopDependency( Abc_Ntk_t * pNtk );
// set defaults
fSeq = 0;
fGateNames = 0;
fUseReverse = 1;
fFlopDep = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rsgfh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fUseReverse ^= 1;
break;
case 's':
fSeq ^= 1;
break;
case 'g':
fGateNames ^= 1;
break;
case 'f':
fFlopDep ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( fFlopDep )
Abc_NtkShowFlopDependency( pNtk );
else
Abc_NtkShow( pNtk, fGateNames, fSeq, fUseReverse );
return 0;
usage:
Abc_Print( -2, "usage: show [-srgfh]\n" );
Abc_Print( -2, " visualizes the network structure using DOT and GSVIEW\n" );
#ifdef WIN32
Abc_Print( -2, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" );
Abc_Print( -2, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" );
#endif
Abc_Print( -2, "\t-s : toggles visualization of sequential networks [default = %s].\n", fSeq? "yes": "no" );
Abc_Print( -2, "\t-r : toggles ordering nodes in reverse order [default = %s].\n", fUseReverse? "yes": "no" );
Abc_Print( -2, "\t-g : toggles printing gate names for mapped network [default = %s].\n", fGateNames? "yes": "no" );
Abc_Print( -2, "\t-f : toggles visualizing flop dependency graph [default = %s].\n", fFlopDep? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandShowBdd( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pNode;
int c;
extern void Abc_NodeShowBdd( Abc_Obj_t * pNode );
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsBddLogic(pNtk) )
{
Abc_Print( -1, "Visualizing BDDs can only be done for logic BDD networks (run \"bdd\").\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
if ( argc == globalUtilOptind )
{
pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) );
if ( !Abc_ObjIsNode(pNode) )
{
Abc_Print( -1, "The driver \"%s\" of the first PO is not an internal node.\n", Abc_ObjName(pNode) );
return 1;
}
}
else
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
}
Abc_NodeShowBdd( pNode );
return 0;
usage:
Abc_Print( -2, "usage: show_bdd [-h] <node>\n" );
Abc_Print( -2, " visualizes the BDD of a node using DOT and GSVIEW\n" );
#ifdef WIN32
Abc_Print( -2, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" );
Abc_Print( -2, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" );
#endif
Abc_Print( -2, "\t<node>: the node to consider [default = the driver of the first PO]\n");
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandShowCut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pNode;
int c;
int nNodeSizeMax;
int nConeSizeMax;
extern void Abc_NodeShowCut( Abc_Obj_t * pNode, int nNodeSizeMax, int nConeSizeMax );
// set defaults
nNodeSizeMax = 10;
nConeSizeMax = ABC_INFINITY;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NCh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nNodeSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNodeSizeMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConeSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConeSizeMax < 0 )
goto usage;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Visualizing cuts only works for AIGs (run \"strash\").\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
Abc_NodeShowCut( pNode, nNodeSizeMax, nConeSizeMax );
return 0;
usage:
Abc_Print( -2, "usage: show_cut [-N <num>] [-C <num>] [-h] <node>\n" );
Abc_Print( -2, " visualizes the cut of a node using DOT and GSVIEW\n" );
#ifdef WIN32
Abc_Print( -2, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" );
Abc_Print( -2, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" );
#endif
Abc_Print( -2, "\t-N <num> : the max size of the cut to be computed [default = %d]\n", nNodeSizeMax );
Abc_Print( -2, "\t-C <num> : the max support of the containing cone [default = %d]\n", nConeSizeMax );
Abc_Print( -2, "\t<node> : the node to consider\n");
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCollapse( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int fVerbose;
int fBddSizeMax;
int fDualRail;
int fReorder;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fVerbose = 0;
fReorder = 1;
fDualRail = 0;
fBddSizeMax = ABC_INFINITY;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Brdvh" ) ) != EOF )
{
switch ( c )
{
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
fBddSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( fBddSizeMax < 0 )
goto usage;
break;
case 'd':
fDualRail ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'r':
fReorder ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Can only collapse a logic network or an AIG.\n" );
return 1;
}
// get the new network
if ( Abc_NtkIsStrash(pNtk) )
pNtkRes = Abc_NtkCollapse( pNtk, fBddSizeMax, fDualRail, fReorder, fVerbose );
else
{
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
pNtkRes = Abc_NtkCollapse( pNtk, fBddSizeMax, fDualRail, fReorder, fVerbose );
Abc_NtkDelete( pNtk );
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Collapsing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: collapse [-B <num>] [-rdvh]\n" );
Abc_Print( -2, "\t collapses the network by constructing global BDDs\n" );
Abc_Print( -2, "\t-B <num>: limit on live BDD nodes during collapsing [default = %d]\n", fBddSizeMax );
Abc_Print( -2, "\t-r : toggles dynamic variable reordering [default = %s]\n", fReorder? "yes": "no" );
Abc_Print( -2, "\t-d : toggles dual-rail collapsing mode [default = %s]\n", fDualRail? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandStrash( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Abc_Obj_t * pObj;
int c;
int fAllNodes;
int fRecord;
int fCleanup;
int fComplOuts;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fAllNodes = 0;
fCleanup = 1;
fRecord = 0;
fComplOuts= 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "acrih" ) ) != EOF )
{
switch ( c )
{
case 'a':
fAllNodes ^= 1;
break;
case 'c':
fCleanup ^= 1;
break;
case 'r':
fRecord ^= 1;
break;
case 'i':
fComplOuts ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkStrash( pNtk, fAllNodes, fCleanup, fRecord );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Strashing has failed.\n" );
return 1;
}
if ( fComplOuts )
Abc_NtkForEachPo( pNtkRes, pObj, c )
Abc_ObjXorFaninC( pObj, 0 );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: strash [-acrih]\n" );
Abc_Print( -2, "\t transforms combinational logic into an AIG\n" );
Abc_Print( -2, "\t-a : toggles between using all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "DFS" );
Abc_Print( -2, "\t-c : toggles cleanup to remove the dagling AIG nodes [default = %s]\n", fCleanup? "all": "DFS" );
Abc_Print( -2, "\t-r : toggles using the record of AIG subgraphs [default = %s]\n", fRecord? "yes": "no" );
Abc_Print( -2, "\t-i : toggles complementing the POs of the AIG [default = %s]\n", fComplOuts? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBalance( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp;
int c;
int fDuplicate;
int fSelective;
int fUpdateLevel;
int fExor;
int fVerbose;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fDuplicate = 0;
fSelective = 0;
fUpdateLevel = 1;
fExor = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ldsxvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'd':
fDuplicate ^= 1;
break;
case 's':
fSelective ^= 1;
break;
case 'x':
fExor ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
if ( Abc_NtkIsStrash(pNtk) )
{
if ( fExor )
pNtkRes = Abc_NtkBalanceExor( pNtk, fUpdateLevel, fVerbose );
else
pNtkRes = Abc_NtkBalance( pNtk, fDuplicate, fSelective, fUpdateLevel );
}
else
{
pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtkTemp == NULL )
{
Abc_Print( -1, "Strashing before balancing has failed.\n" );
return 1;
}
if ( fExor )
pNtkRes = Abc_NtkBalanceExor( pNtkTemp, fUpdateLevel, fVerbose );
else
pNtkRes = Abc_NtkBalance( pNtkTemp, fDuplicate, fSelective, fUpdateLevel );
Abc_NtkDelete( pNtkTemp );
}
// check if balancing worked
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Balancing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: balance [-ldsxvh]\n" );
Abc_Print( -2, "\t transforms the current network into a well-balanced AIG\n" );
Abc_Print( -2, "\t-l : toggle minimizing the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
Abc_Print( -2, "\t-s : toggle duplication on the critical paths [default = %s]\n", fSelective? "yes": "no" );
Abc_Print( -2, "\t-x : toggle balancing multi-input EXORs [default = %s]\n", fExor? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMuxStruct( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkMuxRestructure( Abc_Ntk_t * pNtk, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Does not work for a logic network.\n" );
return 1;
}
// check if balancing worked
// pNtkRes = Abc_NtkMuxRestructure( pNtk, fVerbose );
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
Abc_Print( -1, "MUX restructuring has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: mux_struct [-vh]\n" );
Abc_Print( -2, "\t performs MUX restructuring of the current network\n" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMulti( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int nThresh, nFaninMax, c;
int fCnf;
int fMulti;
int fSimple;
int fFactor;
extern Abc_Ntk_t * Abc_NtkMulti( Abc_Ntk_t * pNtk, int nThresh, int nFaninMax, int fCnf, int fMulti, int fSimple, int fFactor );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nThresh = 1;
nFaninMax = 20;
fCnf = 0;
fMulti = 1;
fSimple = 0;
fFactor = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "TFmcsfh" ) ) != EOF )
{
switch ( c )
{
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nThresh = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nThresh < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFaninMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFaninMax < 0 )
goto usage;
break;
case 'c':
fCnf ^= 1;
break;
case 'm':
fMulti ^= 1;
break;
case 's':
fSimple ^= 1;
break;
case 'f':
fFactor ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Cannot renode a network that is not an AIG (run \"strash\").\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkMulti( pNtk, nThresh, nFaninMax, fCnf, fMulti, fSimple, fFactor );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Renoding has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: multi [-TF <num>] [-msfch]\n" );
Abc_Print( -2, "\t transforms an AIG into a logic network by creating larger nodes\n" );
Abc_Print( -2, "\t-F <num>: the maximum fanin size after renoding [default = %d]\n", nFaninMax );
Abc_Print( -2, "\t-T <num>: the threshold for AIG node duplication [default = %d]\n", nThresh );
Abc_Print( -2, "\t (an AIG node is the root of a new node after renoding\n" );
Abc_Print( -2, "\t if this leads to duplication of no more than %d AIG nodes,\n", nThresh );
Abc_Print( -2, "\t that is, if [(numFanouts(Node)-1) * size(MFFC(Node))] <= %d)\n", nThresh );
Abc_Print( -2, "\t-m : creates multi-input AND graph [default = %s]\n", fMulti? "yes": "no" );
Abc_Print( -2, "\t-s : creates a simple AIG (no renoding) [default = %s]\n", fSimple? "yes": "no" );
Abc_Print( -2, "\t-f : creates a factor-cut network [default = %s]\n", fFactor? "yes": "no" );
Abc_Print( -2, "\t-c : performs renoding to derive the CNF [default = %s]\n", fCnf? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRenode( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int nLutSize, nCutsMax, c;
int nFlowIters, nAreaIters;
int fArea;
int fUseBdds;
int fUseSops;
int fUseCnfs;
int fUseMv;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkRenode( Abc_Ntk_t * pNtk, int nLutSize, int nCutsMax, int nFlowIters, int nAreaIters, int fArea, int fUseBdds, int fUseSops, int fUseCnfs, int fUseMv, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nLutSize = 8;
nCutsMax = 4;
nFlowIters = 1;
nAreaIters = 1;
fArea = 0;
fUseBdds = 0;
fUseSops = 0;
fUseCnfs = 0;
fUseMv = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAabscivh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutsMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by a positive integer.\n" );
goto usage;
}
nFlowIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFlowIters < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a positive integer.\n" );
goto usage;
}
nAreaIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nAreaIters < 0 )
goto usage;
break;
case 'a':
fArea ^= 1;
break;
case 'b':
fUseBdds ^= 1;
break;
case 's':
fUseSops ^= 1;
break;
case 'c':
fUseCnfs ^= 1;
break;
case 'i':
fUseMv ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( fUseBdds + fUseSops + fUseCnfs + fUseMv > 1 )
{
Abc_Print( -1, "Cannot optimize two parameters at the same time.\n" );
return 1;
}
if ( nLutSize < 2 || nLutSize > IF_MAX_FUNC_LUTSIZE )
{
Abc_Print( -1, "Incorrect LUT size (%d).\n", nLutSize );
return 1;
}
if ( nCutsMax < 1 || nCutsMax >= (1<<12) )
{
Abc_Print( -1, "Incorrect number of cuts.\n" );
return 1;
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Cannot renode a network that is not an AIG (run \"strash\").\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkRenode( pNtk, nLutSize, nCutsMax, nFlowIters, nAreaIters, fArea, fUseBdds, fUseSops, fUseCnfs, fUseMv, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Renoding has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: renode [-KCFA <num>] [-sbciav]\n" );
Abc_Print( -2, "\t transforms the AIG into a logic network with larger nodes\n" );
Abc_Print( -2, "\t while minimizing the number of FF literals of the node SOPs\n" );
Abc_Print( -2, "\t-K <num>: the max cut size for renoding (2 < num < %d) [default = %d]\n", IF_MAX_FUNC_LUTSIZE+1, nLutSize );
Abc_Print( -2, "\t-C <num>: the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCutsMax );
Abc_Print( -2, "\t-F <num>: the number of area flow recovery iterations (num >= 0) [default = %d]\n", nFlowIters );
Abc_Print( -2, "\t-A <num>: the number of exact area recovery iterations (num >= 0) [default = %d]\n", nAreaIters );
Abc_Print( -2, "\t-s : toggles minimizing SOP cubes instead of FF lits [default = %s]\n", fUseSops? "yes": "no" );
Abc_Print( -2, "\t-b : toggles minimizing BDD nodes instead of FF lits [default = %s]\n", fUseBdds? "yes": "no" );
Abc_Print( -2, "\t-c : toggles minimizing CNF clauses instead of FF lits [default = %s]\n", fUseCnfs? "yes": "no" );
Abc_Print( -2, "\t-i : toggles minimizing MV-SOP instead of FF lits [default = %s]\n", fUseMv? "yes": "no" );
Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", fArea? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCleanup( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fCleanupPis;
int fCleanupPos;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDarCleanupAig( Abc_Ntk_t * pNtk, int fCleanupPis, int fCleanupPos, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fCleanupPis = 1;
fCleanupPos = 1;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "iovh" ) ) != EOF )
{
switch ( c )
{
case 'i':
fCleanupPis ^= 1;
break;
case 'o':
fCleanupPos ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
if ( !fCleanupPos && !fCleanupPos )
{
Abc_Print( -1, "Cleanup for PIs and POs is not enabled.\n" );
pNtkRes = Abc_NtkDup( pNtk );
}
else
pNtkRes = Abc_NtkDarCleanupAig( pNtk, fCleanupPis, fCleanupPos, fVerbose );
}
else
{
Abc_NtkCleanup( pNtk, fVerbose );
pNtkRes = Abc_NtkDup( pNtk );
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Cleanup has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: cleanup [-iovh]\n" );
Abc_Print( -2, "\t for logic networks, removes dangling combinatinal logic\n" );
Abc_Print( -2, "\t for AIGs, removes PIs w/o fanout and POs driven by const-0\n" );
Abc_Print( -2, "\t-i : toggles removing PIs without fanout [default = %s]\n", fCleanupPis? "yes": "no" );
Abc_Print( -2, "\t-o : toggles removing POs with const-0 drivers [default = %s]\n", fCleanupPos? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSweep( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fSingle = 0;
int fVerbose = 0;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF )
{
switch ( c )
{
case 's':
fSingle ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "The classical (SIS-like) sweep can only be performed on a logic network.\n" );
return 1;
}
// modify the current network
if ( fSingle )
Abc_NtkSweepBufsInvs( pNtk, fVerbose );
else
Abc_NtkSweep( pNtk, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: sweep [-svh]\n" );
Abc_Print( -2, "\t removes dangling nodes; propagates constant, buffers, inverters\n" );
Abc_Print( -2, "\t-s : toggle sweeping buffers/inverters only [default = %s]\n", fSingle? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFastExtract( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Abc_NtkFxPerform( Abc_Ntk_t * pNtk, int nNewNodesMax, int nLitCountMax, int fVerbose, int fVeryVerbose );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Fxu_Data_t Params, * p = &Params;
int c, fNewAlgo = 1;
// set the defaults
Abc_NtkSetDefaultFxParams( p );
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "SDNWMsdzcnvwh")) != EOF )
{
switch (c)
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
p->nSingleMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( p->nSingleMax < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
p->nPairsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( p->nPairsMax < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
p->nNodesExt = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( p->nNodesExt < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
p->WeightMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( p->WeightMin < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
p->LitCountMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( p->LitCountMax < 0 )
goto usage;
break;
case 's':
p->fOnlyS ^= 1;
break;
case 'd':
p->fOnlyD ^= 1;
break;
case 'z':
p->fUse0 ^= 1;
break;
case 'c':
p->fUseCompl ^= 1;
break;
case 'n':
fNewAlgo ^= 1;
break;
case 'v':
p->fVerbose ^= 1;
break;
case 'w':
p->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkNodeNum(pNtk) == 0 )
{
Abc_Print( -1, "The network does not have internal nodes.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Fast extract can only be applied to a logic network (run \"renode\" or \"if\").\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
Abc_Print( -1, "Fast extract can only be applied to a logic network with SOP local functions (run \"bdd; sop\").\n" );
return 1;
}
// the nodes to be merged are linked into the special linked list
if ( fNewAlgo )
Abc_NtkFxPerform( pNtk, p->nNodesExt, p->LitCountMax, p->fVerbose, p->fVeryVerbose );
else
Abc_NtkFastExtract( pNtk, p );
Abc_NtkFxuFreeInfo( p );
return 0;
usage:
Abc_Print( -2, "usage: fx [-SDNWM <num>] [-sdzcnvwh]\n");
Abc_Print( -2, "\t performs unate fast extract on the current network\n");
Abc_Print( -2, "\t-S <num> : max number of single-cube divisors to consider [default = %d]\n", p->nSingleMax );
Abc_Print( -2, "\t-D <num> : max number of double-cube divisors to consider [default = %d]\n", p->nPairsMax );
Abc_Print( -2, "\t-N <num> : max number of divisors to extract during this run [default = %d]\n", p->nNodesExt );
Abc_Print( -2, "\t-W <num> : lower bound on the weight of divisors to extract [default = %d]\n", p->WeightMin );
Abc_Print( -2, "\t-M <num> : upper bound on literal count of divisors to extract [default = %d]\n", p->LitCountMax );
Abc_Print( -2, "\t-s : use only single-cube divisors [default = %s]\n", p->fOnlyS? "yes": "no" );
Abc_Print( -2, "\t-d : use only double-cube divisors [default = %s]\n", p->fOnlyD? "yes": "no" );
Abc_Print( -2, "\t-z : use zero-weight divisors [default = %s]\n", p->fUse0? "yes": "no" );
Abc_Print( -2, "\t-c : use complement in the binary case [default = %s]\n", p->fUseCompl? "yes": "no" );
Abc_Print( -2, "\t-n : use new implementation of fast extract [default = %s]\n", fNewAlgo? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", p->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : print additional information [default = %s]\n", p->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandEliminate( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int ElimValue;
int nMaxSize;
int nIterMax;
int fGreedy;
int fReverse;
int fVerbose;
int c;
extern int Abc_NtkEliminate( Abc_Ntk_t * pNtk, int nMaxSize, int fReverse, int fVerbose );
extern int Abc_NtkEliminate1( Abc_Ntk_t * pNtk, int ElimValue, int nMaxSize, int nIterMax, int fReverse, int fVerbose );
// set the defaults
ElimValue = -1;
nMaxSize = 12;
nIterMax = 1;
fGreedy = 0;
fReverse = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "VNIgrvh")) != EOF )
{
switch (c)
{
case 'V':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer that is -1 or larger.\n" );
goto usage;
}
ElimValue = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( ElimValue < -1 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" );
goto usage;
}
nMaxSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nMaxSize <= 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" );
goto usage;
}
nIterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nIterMax <= 0 )
goto usage;
break;
case 'g':
fGreedy ^= 1;
break;
case 'r':
fReverse ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkNodeNum(pNtk) == 0 )
{
Abc_Print( -1, "The network does not have internal nodes.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network (run \"renode\" or \"if\").\n" );
return 1;
}
if ( fGreedy )
Abc_NtkEliminate( pNtk, nMaxSize, fReverse, fVerbose );
else
Abc_NtkEliminate1( pNtk, ElimValue, nMaxSize, nIterMax, fReverse, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: eliminate [-VNI <num>] [-grvh]\n");
Abc_Print( -2, "\t traditional \"eliminate -1\", which collapses the node into its fanout\n");
Abc_Print( -2, "\t if the node's variable appears in the fanout's factored form only once\n");
Abc_Print( -2, "\t-V <num> : the \"value\" parameter used by \"eliminate\" in SIS [default = %d]\n", ElimValue );
Abc_Print( -2, "\t-N <num> : the maximum node support after collapsing [default = %d]\n", nMaxSize );
Abc_Print( -2, "\t-I <num> : the maximum number of iterations [default = %d]\n", nIterMax );
Abc_Print( -2, "\t-g : toggle using greedy eliminate (without \"value\") [default = %s]\n", fGreedy? "yes": "no" );
Abc_Print( -2, "\t-r : use the reverse topological order [default = %s]\n", fReverse? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDisjoint( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes, * pNtkNew;
int fGlobal, fRecursive, fVerbose, fPrint, fShort, c;
extern Abc_Ntk_t * Abc_NtkDsdGlobal( Abc_Ntk_t * pNtk, int fVerbose, int fPrint, int fShort );
extern int Abc_NtkDsdLocal( Abc_Ntk_t * pNtk, int fVerbose, int fRecursive );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fGlobal = 1;
fRecursive = 0;
fVerbose = 0;
fPrint = 0;
fShort = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "grvpsh" ) ) != EOF )
{
switch ( c )
{
case 'g':
fGlobal ^= 1;
break;
case 'r':
fRecursive ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'p':
fPrint ^= 1;
break;
case 's':
fShort ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( fGlobal )
{
// Abc_Print( 0, "Performing DSD of global functions of the network.\n" );
// get the new network
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 );
pNtkRes = Abc_NtkDsdGlobal( pNtkNew, fVerbose, fPrint, fShort );
Abc_NtkDelete( pNtkNew );
}
else
{
pNtkRes = Abc_NtkDsdGlobal( pNtk, fVerbose, fPrint, fShort );
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Global DSD has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
else if ( fRecursive )
{
if ( !Abc_NtkIsBddLogic( pNtk ) )
{
Abc_Print( -1, "This command is only applicable to logic BDD networks.\n" );
return 1;
}
if ( fVerbose )
Abc_Print( 1, "Performing recursive DSD and MUX decomposition of local functions.\n" );
if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) )
Abc_Print( -1, "Recursive DSD has failed.\n" );
}
else
{
if ( !Abc_NtkIsBddLogic( pNtk ) )
{
Abc_Print( -1, "This command is only applicable to logic BDD networks (run \"bdd\").\n" );
return 1;
}
if ( fVerbose )
Abc_Print( 1, "Performing simple non-recursive DSD of local functions.\n" );
if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) )
Abc_Print( -1, "Simple DSD of local functions has failed.\n" );
}
return 0;
usage:
Abc_Print( -2, "usage: dsd [-grvpsh]\n" );
Abc_Print( -2, "\t decomposes the network using disjoint-support decomposition\n" );
Abc_Print( -2, "\t-g : toggle DSD of global and local functions [default = %s]\n", fGlobal? "global": "local" );
Abc_Print( -2, "\t-r : toggle recursive DSD/MUX and simple DSD [default = %s]\n", fRecursive? "recursive DSD/MUX": "simple DSD" );
Abc_Print( -2, "\t-v : prints DSD statistics and runtime [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-p : prints DSD structure to the standard output [default = %s]\n", fPrint? "yes": "no" );
Abc_Print( -2, "\t-s : use short PI names when printing DSD structure [default = %s]\n", fShort? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandLutpack( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Lpk_Par_t Pars, * pPars = &Pars;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
memset( pPars, 0, sizeof(Lpk_Par_t) );
pPars->nLutsMax = 4; // (N) the maximum number of LUTs in the structure
pPars->nLutsOver = 3; // (Q) the maximum number of LUTs not in the MFFC
pPars->nVarsShared = 0; // (S) the maximum number of shared variables (crossbars)
pPars->nGrowthLevel = 0; // (L) the maximum number of increased levels
pPars->fSatur = 1;
pPars->fZeroCost = 0;
pPars->fFirst = 0;
pPars->fOldAlgo = 0;
pPars->fVerbose = 0;
pPars->fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NQSLszfovwh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLutsMax < 2 || pPars->nLutsMax > 8 )
goto usage;
break;
case 'Q':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLutsOver = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLutsOver < 0 || pPars->nLutsOver > 8 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nVarsShared = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nVarsShared < 0 || pPars->nVarsShared > 4 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nGrowthLevel = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY )
goto usage;
break;
case 's':
pPars->fSatur ^= 1;
break;
case 'z':
pPars->fZeroCost ^= 1;
break;
case 'f':
pPars->fFirst ^= 1;
break;
case 'o':
pPars->fOldAlgo ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
if ( pPars->nVarsShared < 0 || pPars->nVarsShared > 3 )
{
Abc_Print( -1, "The number of shared variables (%d) is not in the range 0 <= S <= 3.\n", pPars->nVarsShared );
return 1;
}
// modify the current network
if ( !Lpk_Resynthesize( pNtk, pPars ) )
{
Abc_Print( -1, "Resynthesis has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: lutpack [-NQSL <num>] [-szfovwh]\n" );
Abc_Print( -2, "\t performs \"rewriting\" for LUT network;\n" );
Abc_Print( -2, "\t determines LUT size as the max fanin count of a node;\n" );
Abc_Print( -2, "\t if the network is not LUT-mapped, packs it into 6-LUTs\n" );
Abc_Print( -2, "\t (there is another command for resynthesis after LUT mapping, \"imfs\")\n" );
Abc_Print( -2, "\t-N <num> : the max number of LUTs in the structure (2 <= num) [default = %d]\n", pPars->nLutsMax );
Abc_Print( -2, "\t-Q <num> : the max number of LUTs not in MFFC (0 <= num) [default = %d]\n", pPars->nLutsOver );
Abc_Print( -2, "\t-S <num> : the max number of LUT inputs shared (0 <= num <= 3) [default = %d]\n", pPars->nVarsShared );
Abc_Print( -2, "\t-L <num> : max level increase after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel );
Abc_Print( -2, "\t-s : toggle iteration till saturation [default = %s]\n", pPars->fSatur? "yes": "no" );
Abc_Print( -2, "\t-z : toggle zero-cost replacements [default = %s]\n", pPars->fZeroCost? "yes": "no" );
Abc_Print( -2, "\t-f : toggle using only first node and first cut [default = %s]\n", pPars->fFirst? "yes": "no" );
Abc_Print( -2, "\t-o : toggle using old implementation [default = %s]\n", pPars->fOldAlgo? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle detailed printout of decomposed functions [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandLutmin( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int nLutSize;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkLutmin( Abc_Ntk_t * pNtk, int nLutSize, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nLutSize = 4;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// modify the current network
pNtkRes = Abc_NtkLutmin( pNtk, nLutSize, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "The command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: lutmin [-K <num>] [-vh]\n" );
Abc_Print( -2, "\t perform FPGA mapping while minimizing the LUT count\n" );
Abc_Print( -2, "\t as described in the paper T. Sasao and A. Mishchenko:\n" );
Abc_Print( -2, "\t \"On the number of LUTs to implement logic functions\".\n" );
Abc_Print( -2, "\t-K <num> : the LUT size to use for the mapping (2 <= num) [default = %d]\n", nLutSize );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
#if 0
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandImfs( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Res_Par_t Pars, * pPars = &Pars;
int c;
// set defaults
pPars->nWindow = 62;
pPars->nCands = 5;
pPars->nSimWords = 4;
pPars->nGrowthLevel = 0;
pPars->fArea = 0;
pPars->fVerbose = 0;
pPars->fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WSCLavwh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWindow = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWindow < 1 || pPars->nWindow > 99 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSimWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSimWords < 1 || pPars->nSimWords > 256 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nCands = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCands < 0 || pPars->nCands > ABC_INFINITY )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nGrowthLevel = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY )
goto usage;
break;
case 'a':
pPars->fArea ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkResynthesize( pNtk, pPars ) )
{
Abc_Print( -1, "Resynthesis has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: imfs [-W <NM>] [-LCS <num>] [-avwh]\n" );
Abc_Print( -2, "\t performs resubstitution-based resynthesis with interpolation\n" );
Abc_Print( -2, "\t (there is another command for resynthesis after LUT mapping, \"lutpack\")\n" );
Abc_Print( -2, "\t-W <NM> : fanin/fanout levels (NxM) of the window (00 <= NM <= 99) [default = %d%d]\n", pPars->nWindow/10, pPars->nWindow%10 );
Abc_Print( -2, "\t-C <num> : the max number of resub candidates (1 <= n) [default = %d]\n", pPars->nCands );
Abc_Print( -2, "\t-S <num> : the number of simulation words (1 <= n <= 256) [default = %d]\n", pPars->nSimWords );
Abc_Print( -2, "\t-L <num> : the max increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel );
Abc_Print( -2, "\t-a : toggle optimization for area only [default = %s]\n", pPars->fArea? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printout subgraph statistics [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
#endif
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMfs( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Mfs_Par_t Pars, * pPars = &Pars;
int c;
// set defaults
Abc_NtkMfsParsDefault( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMLCdraestpgvwh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWinTfoLevs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWinTfoLevs < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFanoutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFanoutsMax < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nDepthMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nDepthMax < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWinMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWinMax < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nGrowthLevel = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'd':
pPars->fRrOnly ^= 1;
break;
case 'r':
pPars->fResub ^= 1;
break;
case 'a':
pPars->fArea ^= 1;
break;
case 'e':
pPars->fMoreEffort ^= 1;
break;
case 's':
pPars->fSwapEdge ^= 1;
break;
case 't':
pPars->fOneHotness ^= 1;
break;
case 'p':
pPars->fPower ^= 1;
break;
case 'g':
pPars->fGiaSat ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkMfs( pNtk, pPars ) )
{
Abc_Print( -1, "Resynthesis has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: mfs [-WFDMLC <num>] [-draestpgvh]\n" );
Abc_Print( -2, "\t performs don't-care-based optimization of logic networks\n" );
Abc_Print( -2, "\t-W <num> : the number of levels in the TFO cone (0 <= num) [default = %d]\n", pPars->nWinTfoLevs );
Abc_Print( -2, "\t-F <num> : the max number of fanouts to skip (1 <= num) [default = %d]\n", pPars->nFanoutsMax );
Abc_Print( -2, "\t-D <num> : the max depth nodes to try (0 = no limit) [default = %d]\n", pPars->nDepthMax );
Abc_Print( -2, "\t-M <num> : the max node count of windows to consider (0 = no limit) [default = %d]\n", pPars->nWinMax );
Abc_Print( -2, "\t-L <num> : the max increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel );
Abc_Print( -2, "\t-C <num> : the max number of conflicts in one SAT run (0 = no limit) [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-d : toggle performing redundancy removal [default = %s]\n", pPars->fRrOnly? "yes": "no" );
Abc_Print( -2, "\t-r : toggle resubstitution and dc-minimization [default = %s]\n", pPars->fResub? "resub": "dc-min" );
Abc_Print( -2, "\t-a : toggle minimizing area or area+edges [default = %s]\n", pPars->fArea? "area": "area+edges" );
Abc_Print( -2, "\t-e : toggle high-effort resubstitution [default = %s]\n", pPars->fMoreEffort? "yes": "no" );
Abc_Print( -2, "\t-s : toggle evaluation of edge swapping [default = %s]\n", pPars->fSwapEdge? "yes": "no" );
Abc_Print( -2, "\t-t : toggle using artificial one-hotness conditions [default = %s]\n", pPars->fOneHotness? "yes": "no" );
Abc_Print( -2, "\t-p : toggle power-aware optimization [default = %s]\n", pPars->fPower? "yes": "no" );
Abc_Print( -2, "\t-g : toggle using new SAT solver [default = %s]\n", pPars->fGiaSat? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMfs2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Abc_NtkPerformMfs( Abc_Ntk_t * pNtk, Sfm_Par_t * pPars );
extern int Abc_NtkMfsAfterICheck( Abc_Ntk_t * p, int nFrames, int nFramesAdd, Vec_Int_t * vFlops, Sfm_Par_t * pPars );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Sfm_Par_t Pars, * pPars = &Pars;
int c, fIndDCs = 0, fUseAllFfs = 0, nFramesAdd = 0;
// set defaults
Sfm_ParSetDefault( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMLCZNIdaeijvwh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTfoLevMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTfoLevMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFanoutMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFanoutMax < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nDepthMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nDepthMax < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWinSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWinSizeMax < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nGrowthLevel = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'Z':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Z\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFirstFixed = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFirstFixed < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nNodesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nNodesMax < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nFramesAdd = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFramesAdd < 0 )
goto usage;
break;
case 'd':
pPars->fRrOnly ^= 1;
break;
case 'a':
pPars->fArea ^= 1;
break;
case 'e':
pPars->fMoreEffort ^= 1;
break;
case 'i':
fIndDCs ^= 1;
break;
case 'j':
fUseAllFfs ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
if ( fIndDCs )
{
if ( fUseAllFfs )
{
pAbc->nIndFrames = 1;
Vec_IntFreeP( &pAbc->vIndFlops );
pAbc->vIndFlops = Vec_IntAlloc( Abc_NtkLatchNum(pNtk) );
Vec_IntFill( pAbc->vIndFlops, Abc_NtkLatchNum(pNtk), 1 );
}
if ( pAbc->nIndFrames <= 0 )
{
Abc_Print( -1, "The number of k-inductive frames is not specified.\n" );
return 0;
}
if ( pAbc->vIndFlops == NULL )
{
Abc_Print( -1, "The set of k-inductive flops is not specified.\n" );
return 0;
}
if ( Vec_IntSize(pAbc->vIndFlops) != Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The saved flop count (%d) does not match that of the current network (%d).\n",
Vec_IntSize(pAbc->vIndFlops), Abc_NtkLatchNum(pNtk) );
return 0;
}
// modify the current network
if ( !Abc_NtkMfsAfterICheck( pNtk, pAbc->nIndFrames, nFramesAdd, pAbc->vIndFlops, pPars ) )
{
Abc_Print( -1, "Resynthesis has failed.\n" );
return 1;
}
if ( fUseAllFfs )
{
pAbc->nIndFrames = 0;
Vec_IntFreeP( &pAbc->vIndFlops );
}
}
else
{
// modify the current network
if ( !Abc_NtkPerformMfs( pNtk, pPars ) )
{
Abc_Print( -1, "Resynthesis has failed.\n" );
return 1;
}
}
return 0;
usage:
Abc_Print( -2, "usage: mfs2 [-WFDMLCZNI <num>] [-daeijvwh]\n" );
Abc_Print( -2, "\t performs don't-care-based optimization of logic networks\n" );
Abc_Print( -2, "\t-W <num> : the number of levels in the TFO cone (0 <= num) [default = %d]\n", pPars->nTfoLevMax );
Abc_Print( -2, "\t-F <num> : the max number of fanouts to skip (1 <= num) [default = %d]\n", pPars->nFanoutMax );
Abc_Print( -2, "\t-D <num> : the max depth nodes to try (0 = no limit) [default = %d]\n", pPars->nDepthMax );
Abc_Print( -2, "\t-M <num> : the max node count of windows to consider (0 = no limit) [default = %d]\n", pPars->nWinSizeMax );
Abc_Print( -2, "\t-L <num> : the max increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel );
Abc_Print( -2, "\t-C <num> : the max number of conflicts in one SAT run (0 = no limit) [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-Z <num> : treat the first <num> logic nodes as fixed (0 = none) [default = %d]\n", pPars->nFirstFixed );
Abc_Print( -2, "\t-N <num> : the max number of nodes to try (0 = all) [default = %d]\n", pPars->nNodesMax );
Abc_Print( -2, "\t-d : toggle performing redundancy removal [default = %s]\n", pPars->fRrOnly? "yes": "no" );
Abc_Print( -2, "\t-a : toggle minimizing area or area+edges [default = %s]\n", pPars->fArea? "area": "area+edges" );
Abc_Print( -2, "\t-e : toggle high-effort resubstitution [default = %s]\n", pPars->fMoreEffort? "yes": "no" );
Abc_Print( -2, "\t-i : toggle using inductive don't-cares [default = %s]\n", fIndDCs? "yes": "no" );
Abc_Print( -2, "\t-j : toggle using all flops when \"-i\" is enabled [default = %s]\n", fUseAllFfs? "yes": "no" );
Abc_Print( -2, "\t-I : the number of additional frames inserted [default = %d]\n", nFramesAdd );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTrace( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseLutLib;
int fVerbose;
extern void Abc_NtkDelayTracePrint( Abc_Ntk_t * pNtk, int fUseLutLib, int fVerbose );
// set defaults
fUseLutLib = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUseLutLib ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
Abc_NtkDelayTracePrint( pNtk, fUseLutLib, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: trace [-lvh]\n" );
Abc_Print( -2, "\t performs delay trace of LUT-mapped network\n" );
Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib": "unit" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSpeedup( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fUseLutLib;
int Percentage;
int Degree;
int fVerbose;
int fVeryVerbose;
extern Abc_Ntk_t * Abc_NtkSpeedup( Abc_Ntk_t * pNtk, int fUseLutLib, int Percentage, int Degree, int fVerbose, int fVeryVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fUseLutLib = 0;
Percentage = 5;
Degree = 2;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PNlvwh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
Percentage = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Percentage < 1 || Percentage > 100 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
Degree = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Degree < 1 || Degree > 5 )
goto usage;
break;
case 'l':
fUseLutLib ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
pNtkRes = Abc_NtkSpeedup( pNtk, fUseLutLib, Percentage, Degree, fVerbose, fVeryVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "The command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: speedup [-PN <num>] [-lvwh]\n" );
Abc_Print( -2, "\t transforms LUT-mapped network into an AIG with choices;\n" );
Abc_Print( -2, "\t the choices are added to speedup the next round of mapping\n" );
Abc_Print( -2, "\t-P <num> : delay delta defining critical path for library model [default = %d%%]\n", Percentage );
Abc_Print( -2, "\t-N <num> : the max critical path degree for resynthesis (0 < num < 6) [default = %d]\n", Degree );
Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib" : "unit" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPowerdown( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fUseLutLib;
int Percentage;
int Degree;
int fVerbose;
int fVeryVerbose;
extern Abc_Ntk_t * Abc_NtkPowerdown( Abc_Ntk_t * pNtk, int fUseLutLib, int Percentage, int Degree, int fVerbose, int fVeryVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fUseLutLib = 0;
Percentage =10;
Degree = 2;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PNlvwh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
Percentage = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Percentage < 1 || Percentage > 100 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
Degree = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Degree < 1 || Degree > 5 )
goto usage;
break;
case 'l':
fUseLutLib ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
pNtkRes = Abc_NtkPowerdown( pNtk, fUseLutLib, Percentage, Degree, fVerbose, fVeryVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "The command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: powerdown [-PN <num>] [-vwh]\n" );
Abc_Print( -2, "\t transforms LUT-mapped network into an AIG with choices;\n" );
Abc_Print( -2, "\t the choices are added to power down the next round of mapping\n" );
Abc_Print( -2, "\t-P <num> : switching propability delta defining power critical edges [default = %d%%]\n", Percentage );
Abc_Print( -2, "\t (e.g. 5% means hot wires switch with probability: 0.45 <= p <= 0.50 (max)\n" );
Abc_Print( -2, "\t-N <num> : the max critical path degree for resynthesis (0 < num < 6) [default = %d]\n", Degree );
// Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib" : "unit" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAddBuffs( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkAddBuffs( Abc_Ntk_t * pNtk, int fDirect, int fReverse, int nImprove, int fVerbose );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Ntk_t * pNtkRes;
int fDirect;
int fReverse;
int nImprove;
int c, fVerbose;
fDirect = 0;
fReverse = 0;
nImprove = 1000;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Idrvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" );
goto usage;
}
nImprove = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nImprove < 0 )
goto usage;
break;
case 'd':
fDirect ^= 1;
break;
case 'r':
fReverse ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command can only be applied to a logic network.\n" );
return 1;
}
// modify the current network
pNtkRes = Abc_NtkAddBuffs( pNtk, fDirect, fReverse, nImprove, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "The command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: addbuffs [-I num] [-drvh]\n" );
Abc_Print( -2, "\t adds buffers to create balanced CI/CO paths\n" );
Abc_Print( -2, "\t-I <num> : the number of refinement iterations [default = %d]\n", nImprove );
Abc_Print( -2, "\t-d : toggle using only CI-to-CO levelized order [default = %s]\n", fDirect? "yes": "no" );
Abc_Print( -2, "\t-r : toggle using only CO-to-C1 levelized order [default = %s]\n", fReverse? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
#if 0
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMerge( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Nwk_LMPars_t Pars, * pPars = &Pars;
Vec_Int_t * vResult;
int c;
extern Vec_Int_t * Abc_NtkLutMerge( Abc_Ntk_t * pNtk, Nwk_LMPars_t * pPars );
// set defaults
memset( pPars, 0, sizeof(Nwk_LMPars_t) );
pPars->nMaxLutSize = 5; // the max LUT size for merging (N=5)
pPars->nMaxSuppSize = 5; // the max total support size after merging (S=5)
pPars->nMaxDistance = 3; // the max number of nodes separating LUTs
pPars->nMaxLevelDiff = 2; // the max difference in levels
pPars->nMaxFanout = 100; // the max number of fanouts to traverse
pPars->fUseDiffSupp = 0; // enables the use of nodes with different support
pPars->fUseTfiTfo = 0; // enables the use of TFO/TFO nodes as candidates
pPars->fVeryVerbose = 0; // enables additional verbose output
pPars->fVerbose = 1; // enables verbose output
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NSDLFscvwh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxLutSize < 2 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxSuppSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxSuppSize < 2 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxDistance = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxDistance < 2 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxLevelDiff = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxLevelDiff < 2 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxFanout = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxFanout < 2 )
goto usage;
break;
case 's':
pPars->fUseDiffSupp ^= 1;
break;
case 'c':
pPars->fUseTfiTfo ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL || !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Abc_CommandMerge(): There is no mapped network to merge LUTs.\n" );
return 1;
}
vResult = Abc_NtkLutMerge( pNtk, pPars );
Vec_IntFree( vResult );
return 0;
usage:
Abc_Print( -2, "usage: merge [-NSDLF <num>] [-scwvh]\n" );
Abc_Print( -2, "\t creates pairs of topologically-related LUTs\n" );
Abc_Print( -2, "\t-N <num> : the max LUT size for merging (1 < num) [default = %d]\n", pPars->nMaxLutSize );
Abc_Print( -2, "\t-S <num> : the max total support size after merging (1 < num) [default = %d]\n", pPars->nMaxSuppSize );
Abc_Print( -2, "\t-D <num> : the max distance in terms of LUTs (0 < num) [default = %d]\n", pPars->nMaxDistance );
Abc_Print( -2, "\t-L <num> : the max difference in levels (0 <= num) [default = %d]\n", pPars->nMaxLevelDiff );
Abc_Print( -2, "\t-F <num> : the max number of fanouts to stop traversal (0 < num) [default = %d]\n", pPars->nMaxFanout );
Abc_Print( -2, "\t-s : toggle the use of nodes without support overlap [default = %s]\n", pPars->fUseDiffSupp? "yes" : "no" );
Abc_Print( -2, "\t-c : toggle the use of TFI/TFO nodes as candidates [default = %s]\n", pPars->fUseTfiTfo? "yes" : "no" );
Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
#endif
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTestDec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Abc_DecTest( char * pFileName, int DecType, int nVarNum, int fVerbose );
char * pFileName;
int c;
int fVerbose = 0;
int DecType = 0;
int nVarNum = -1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ANvh" ) ) != EOF )
{
switch ( c )
{
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" );
goto usage;
}
DecType = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( DecType < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nVarNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVarNum < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( 1,"Input file is not given.\n" );
return 0;
}
if ( nVarNum >= 0 && nVarNum < 6 )
{
Abc_Print( 1,"The number of variables cannot be less than 6.\n" );
return 0;
}
// get the output file name
pFileName = argv[globalUtilOptind];
// call the testbench
Abc_DecTest( pFileName, DecType, nVarNum, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: testdec [-AN <num>] [-vh] <file>\n" );
Abc_Print( -2, "\t testbench for Boolean decomposition algorithms\n" );
Abc_Print( -2, "\t-A <num> : decomposition algorithm [default = %d]\n", DecType );
Abc_Print( -2, "\t 0: none (reading and writing the file)\n" );
Abc_Print( -2, "\t 1: algebraic factoring applied to ISOP\n" );
Abc_Print( -2, "\t 2: bi-decomposition with cofactoring\n" );
Abc_Print( -2, "\t 3: disjoint-support decomposition with cofactoring\n" );
Abc_Print( -2, "\t 4: updated disjoint-support decomposition with cofactoring\n" );
Abc_Print( -2, "\t 5: enumerating decomposable variable sets\n" );
Abc_Print( -2, "\t-N <num> : the number of support variables (binary files only) [default = unused]\n" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : a text file with truth tables in hexadecimal, listed one per line,\n");
Abc_Print( -2, "\t or a binary file with an array of truth tables (in this case,\n");
Abc_Print( -2, "\t -N <num> is required to determine how many functions are stored)\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTestNpn( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Abc_NpnTest( char * pFileName, int NpnType, int nVarNum, int fDumpRes, int fBinary, int fVerbose );
char * pFileName;
int c;
int fVerbose = 0;
int NpnType = 0;
int nVarNum = -1;
int fDumpRes = 0;
int fBinary = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ANdbvh" ) ) != EOF )
{
switch ( c )
{
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" );
goto usage;
}
NpnType = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( NpnType < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nVarNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVarNum < 0 )
goto usage;
break;
case 'd':
fDumpRes ^= 1;
break;
case 'b':
fBinary ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( 1,"Input file is not given.\n" );
return 0;
}
if ( nVarNum >= 0 && nVarNum < 6 )
{
Abc_Print( 1,"The number of variables cannot be less than 6.\n" );
return 0;
}
// get the output file name
pFileName = argv[globalUtilOptind];
// call the testbench
Abc_NpnTest( pFileName, NpnType, nVarNum, fDumpRes, fBinary, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: testnpn [-AN <num>] [-dbvh] <file>\n" );
Abc_Print( -2, "\t testbench for computing (semi-)canonical forms\n" );
Abc_Print( -2, "\t of completely-specified Boolean functions up to 16 varibles\n" );
Abc_Print( -2, "\t-A <num> : semi-caninical form computation algorithm [default = %d]\n", NpnType );
Abc_Print( -2, "\t 0: uniqifying truth tables\n" );
Abc_Print( -2, "\t 1: exact NPN canonical form by brute-force enumeration\n" );
Abc_Print( -2, "\t 2: semi-canonical form by counting 1s in cofactors\n" );
Abc_Print( -2, "\t 3: Jake's hybrid semi-canonical form (fast)\n" );
Abc_Print( -2, "\t 4: Jake's hybrid semi-canonical form (high-effort)\n" );
Abc_Print( -2, "\t 5: new fast hybrid semi-canonical form\n" );
Abc_Print( -2, "\t 6: new phase canonical form\n" );
Abc_Print( -2, "\t-N <num> : the number of support variables (binary files only) [default = unused]\n" );
Abc_Print( -2, "\t-d : toggle dumping resulting functions into a file [default = %s]\n", fDumpRes? "yes": "no" );
Abc_Print( -2, "\t-b : toggle dumping in binary format [default = %s]\n", fBinary? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : a text file with truth tables in hexadecimal, listed one per line,\n");
Abc_Print( -2, "\t or a binary file with an array of truth tables (in this case,\n");
Abc_Print( -2, "\t -N <num> is required to determine how many functions are stored)\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTestRPO(Abc_Frame_t * pAbc, int argc, char ** argv) {
extern int Abc_RpoTest(char * pFileName, int nVarNum, int nThreshold, int fVerbose);
char * pFileName;
int c;
int nVarNum = -1;
int fVerbose = 0;
int nThreshold = -1;
Extra_UtilGetoptReset();
while ((c = Extra_UtilGetopt(argc, argv, "TNvh")) != EOF) {
switch (c) {
case 'N':
if (globalUtilOptind >= argc) {
Abc_Print(-1, "Command line switch \"-N\" should be followed by an integer.\n");
goto usage;
}
nVarNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if (nVarNum < 0)
goto usage;
break;
case 'T':
if (globalUtilOptind >= argc) {
Abc_Print(-1, "Command line switch \"-T\" should be followed by an integer.\n");
goto usage;
}
nThreshold = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if (nThreshold < 0)
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if (argc != globalUtilOptind + 1)
{
Abc_Print(1, "Input file is not given.\n");
goto usage;
}
// get the output file name
pFileName = argv[globalUtilOptind];
// call the testbench
Abc_RpoTest( pFileName, nVarNum, nThreshold, fVerbose );
return 0;
usage:
Abc_Print(-2, "usage: testrpo [-NT <num>] [-vh] <file>\n");
Abc_Print(-2, "\t RPO algorithm developed and implemented by Mayler G. A. Martins,\n");
Abc_Print(-2, "\t Vinicius Callegaro, Renato P. Ribas and Andre' I. Reis\n");
Abc_Print(-2, "\t at Federal University of Rio Grande do Sul, Porto Alegre, Brazil\n");
Abc_Print(-2, "\t-N <num> : the number of support variables (binary files only) [default = unused]\n");
Abc_Print(-2, "\t-T <num> : the number of recursions accepted before abort [default = INFINITE]\n");
Abc_Print(-2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose ? "yes" : "no");
Abc_Print(-2, "\t-h : print the command usage\n");
Abc_Print(-2, "\t<file> : a text file with truth tables in hexadecimal, listed one per line,\n");
Abc_Print(-2, "\t or a binary file with an array of truth tables (in this case,\n");
Abc_Print(-2, "\t -N <num> is required to determine how many functions are stored)\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRewrite( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUpdateLevel;
int fPrecompute;
int fUseZeros;
int fVerbose;
int fVeryVerbose;
int fPlaceEnable;
// external functions
extern void Rwr_Precompute();
// set defaults
fUpdateLevel = 1;
fPrecompute = 0;
fUseZeros = 0;
fVerbose = 0;
fVeryVerbose = 0;
fPlaceEnable = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lxzvwh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'x':
fPrecompute ^= 1;
break;
case 'z':
fUseZeros ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'p':
fPlaceEnable ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( fPrecompute )
{
Rwr_Precompute();
return 0;
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkRewrite( pNtk, fUpdateLevel, fUseZeros, fVerbose, fVeryVerbose, fPlaceEnable ) )
{
Abc_Print( -1, "Rewriting has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: rewrite [-lzvwh]\n" );
Abc_Print( -2, "\t performs technology-independent rewriting of the AIG\n" );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printout subgraph statistics [default = %s]\n", fVeryVerbose? "yes": "no" );
// Abc_Print( -2, "\t-p : toggle placement-aware rewriting [default = %s]\n", fPlaceEnable? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRefactor( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nNodeSizeMax;
int nConeSizeMax;
int fUpdateLevel;
int fUseZeros;
int fUseDcs;
int fVerbose;
extern int Abc_NtkRefactor( Abc_Ntk_t * pNtk, int nNodeSizeMax, int nConeSizeMax, int fUpdateLevel, int fUseZeros, int fUseDcs, int fVerbose );
// set defaults
nNodeSizeMax = 10;
nConeSizeMax = 16;
fUpdateLevel = 1;
fUseZeros = 0;
fUseDcs = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NClzdvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nNodeSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNodeSizeMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConeSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConeSizeMax < 0 )
goto usage;
break;
case 'l':
fUpdateLevel ^= 1;
break;
case 'z':
fUseZeros ^= 1;
break;
case 'd':
fUseDcs ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" );
return 1;
}
if ( fUseDcs && nNodeSizeMax >= nConeSizeMax )
{
Abc_Print( -1, "For don't-care to work, containing cone should be larger than collapsed node.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkRefactor( pNtk, nNodeSizeMax, nConeSizeMax, fUpdateLevel, fUseZeros, fUseDcs, fVerbose ) )
{
Abc_Print( -1, "Refactoring has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: refactor [-NC <num>] [-lzdvh]\n" );
Abc_Print( -2, "\t performs technology-independent refactoring of the AIG\n" );
Abc_Print( -2, "\t-N <num> : the max support of the collapsed node [default = %d]\n", nNodeSizeMax );
Abc_Print( -2, "\t-C <num> : the max support of the containing cone [default = %d]\n", nConeSizeMax );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
Abc_Print( -2, "\t-d : toggle using don't-cares [default = %s]\n", fUseDcs? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRestructure( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nCutsMax;
int fUpdateLevel;
int fUseZeros;
int fVerbose;
extern int Abc_NtkRestructure( Abc_Ntk_t * pNtk, int nCutsMax, int fUpdateLevel, int fUseZeros, int fVerbose );
// set defaults
nCutsMax = 5;
fUpdateLevel = 0;
fUseZeros = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Klzvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutsMax < 0 )
goto usage;
break;
case 'l':
fUpdateLevel ^= 1;
break;
case 'z':
fUseZeros ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( nCutsMax < 4 || nCutsMax > CUT_SIZE_MAX )
{
Abc_Print( -1, "Can only compute the cuts for %d <= K <= %d.\n", 4, CUT_SIZE_MAX );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkRestructure( pNtk, nCutsMax, fUpdateLevel, fUseZeros, fVerbose ) )
{
Abc_Print( -1, "Refactoring has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: restructure [-K <num>] [-lzvh]\n" );
Abc_Print( -2, "\t performs technology-independent restructuring of the AIG\n" );
Abc_Print( -2, "\t-K <num> : the max cut size (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, nCutsMax );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandResubstitute( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int RS_CUT_MIN = 4;
int RS_CUT_MAX = 16;
int c;
int nCutsMax;
int nNodesMax;
int nLevelsOdc;
int fUpdateLevel;
int fUseZeros;
int fVerbose;
int fVeryVerbose;
extern int Abc_NtkResubstitute( Abc_Ntk_t * pNtk, int nCutsMax, int nNodesMax, int nLevelsOdc, int fUpdateLevel, int fVerbose, int fVeryVerbose );
// set defaults
nCutsMax = 8;
nNodesMax = 1;
nLevelsOdc = 0;
fUpdateLevel = 1;
fUseZeros = 0;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KNFlzvwh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutsMax < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nNodesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNodesMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nLevelsOdc = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLevelsOdc < 0 )
goto usage;
break;
case 'l':
fUpdateLevel ^= 1;
break;
case 'z':
fUseZeros ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( nCutsMax < RS_CUT_MIN || nCutsMax > RS_CUT_MAX )
{
Abc_Print( -1, "Can only compute cuts for %d <= K <= %d.\n", RS_CUT_MIN, RS_CUT_MAX );
return 1;
}
if ( nNodesMax < 0 || nNodesMax > 3 )
{
Abc_Print( -1, "Can only resubstitute at most 3 nodes.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkResubstitute( pNtk, nCutsMax, nNodesMax, nLevelsOdc, fUpdateLevel, fVerbose, fVeryVerbose ) )
{
Abc_Print( -1, "Refactoring has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: resub [-KN <num>] [-lzvwh]\n" );
Abc_Print( -2, "\t performs technology-independent restructuring of the AIG\n" );
Abc_Print( -2, "\t-K <num> : the max cut size (%d <= num <= %d) [default = %d]\n", RS_CUT_MIN, RS_CUT_MAX, nCutsMax );
Abc_Print( -2, "\t-N <num> : the max number of nodes to add (0 <= num <= 3) [default = %d]\n", nNodesMax );
Abc_Print( -2, "\t-F <num> : the number of fanout levels for ODC computation [default = %d]\n", nLevelsOdc );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle verbose printout of ODC computation [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRr( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c, Window;
int nFaninLevels;
int nFanoutLevels;
int fUseFanouts;
int fVerbose;
extern int Abc_NtkRR( Abc_Ntk_t * pNtk, int nFaninLevels, int nFanoutLevels, int fUseFanouts, int fVerbose );
// set defaults
nFaninLevels = 3;
nFanoutLevels = 3;
fUseFanouts = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Wfvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
Window = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Window < 0 )
goto usage;
nFaninLevels = Window / 10;
nFanoutLevels = Window % 10;
break;
case 'f':
fUseFanouts ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command can only be applied to an AIG (run \"strash\").\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkRR( pNtk, nFaninLevels, nFanoutLevels, fUseFanouts, fVerbose ) )
{
Abc_Print( -1, "Redundancy removal has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: rr [-W NM] [-fvh]\n" );
Abc_Print( -2, "\t removes combinational redundancies in the current network\n" );
Abc_Print( -2, "\t-W NM : window size: TFI (N) and TFO (M) logic levels [default = %d%d]\n", nFaninLevels, nFanoutLevels );
Abc_Print( -2, "\t-f : toggle RR w.r.t. fanouts [default = %s]\n", fUseFanouts? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCascade( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nLutSize;
int fCheck;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkCascade( Abc_Ntk_t * pNtk, int nLutSize, int fCheck, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nLutSize = 12;
fCheck = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kcvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 0 )
goto usage;
break;
case 'c':
fCheck ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Can only collapse a logic network or an AIG.\n" );
return 1;
}
// get the new network
if ( Abc_NtkIsStrash(pNtk) )
pNtkRes = Abc_NtkCascade( pNtk, nLutSize, fCheck, fVerbose );
else
{
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
pNtkRes = Abc_NtkCascade( pNtk, nLutSize, fCheck, fVerbose );
Abc_NtkDelete( pNtk );
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Cascade synthesis has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: cascade [-K <num>] [-cvh]\n" );
Abc_Print( -2, "\t performs LUT cascade synthesis for the current network\n" );
Abc_Print( -2, "\t-K <num> : the number of LUT inputs [default = %d]\n", nLutSize );
Abc_Print( -2, "\t-c : check equivalence after synthesis [default = %s]\n", fCheck? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t \n");
Abc_Print( -2, " A lookup-table cascade is a programmable architecture developed by\n");
Abc_Print( -2, " Professor Tsutomu Sasao (sasao@cse.kyutech.ac.jp) at Kyushu Institute\n");
Abc_Print( -2, " of Technology. This work received Takeda Techno-Entrepreneurship Award:\n");
Abc_Print( -2, " http://www.lsi-cad.com/sasao/photo/takeda.html\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandExtract( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkShareXor( Abc_Ntk_t * pNtk, int nMultiSize, int fAnd, int fVerbose );
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nMultiSize, fAnd, fVerbose;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nMultiSize = 3;
fAnd = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kavh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nMultiSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nMultiSize < 0 )
goto usage;
break;
case 'a':
fAnd ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Can only collapse a logic network or an AIG.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkShareXor( pNtk, nMultiSize, fAnd, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Cascade synthesis has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: extract [-K <num>] [-avh]\n" );
Abc_Print( -2, "\t extracts shared logic from multi-input gates\n" );
Abc_Print( -2, "\t-K <num> : the minimum gate size to consider for extraction [default = %d]\n", nMultiSize );
Abc_Print( -2, "\t-a : toggle multi-input XOR vs multi-input AND [default = %s]\n", fAnd? "AND": "XOR" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandLogic( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash( pNtk ) )
{
Abc_Print( -1, "This command is only applicable to strashed networks.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkToLogic( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting to a logic network has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: logic [-h]\n" );
Abc_Print( -2, "\t transforms an AIG into a logic network with SOPs\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandComb( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fRemoveLatches;
int nLatchesToAdd;
extern void Abc_NtkMakeSeq( Abc_Ntk_t * pNtk, int nLatchesToAdd );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fRemoveLatches = 0;
nLatchesToAdd = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Llh" ) ) != EOF )
{
switch ( c )
{
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLatchesToAdd = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLatchesToAdd < 0 )
goto usage;
break;
case 'l':
fRemoveLatches ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) && nLatchesToAdd == 0 )
{
Abc_Print( -1, "The network is already combinational.\n" );
return 0;
}
if ( !Abc_NtkIsComb(pNtk) && nLatchesToAdd != 0 )
{
Abc_Print( -1, "The network is already combinational.\n" );
return 0;
}
// get the new network
pNtkRes = Abc_NtkDup( pNtk );
if ( nLatchesToAdd )
Abc_NtkMakeSeq( pNtkRes, nLatchesToAdd );
else
Abc_NtkMakeComb( pNtkRes, fRemoveLatches );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: comb [-L <num>] [-lh]\n" );
Abc_Print( -2, "\t converts comb network into seq, and vice versa\n" );
Abc_Print( -2, "\t-L <num> : number of latches to add to comb network (0 = do not add) [default = %d]\n", nLatchesToAdd );
Abc_Print( -2, "\t-l : toggle converting latches to PIs/POs or removing them [default = %s]\n", fRemoveLatches? "remove": "convert" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[32];
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew;
int c;
int fCheck;
int fComb;
int fImplic;
int fMulti;
int nPartSize;
int fTrans;
int fIgnoreNames;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fComb = 0;
fCheck = 1;
fImplic = 0;
fMulti = 0;
nPartSize = 0;
fTrans = 0;
fIgnoreNames = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Pcmitnh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPartSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPartSize < 0 )
goto usage;
break;
case 'c':
fComb ^= 1;
break;
case 'm':
fMulti ^= 1;
break;
case 'i':
fImplic ^= 1;
break;
case 't':
fTrans ^= 1;
break;
case 'n':
fIgnoreNames ^= 1;
break;
default:
goto usage;
}
}
if ( fTrans )
{
if ( (Abc_NtkPoNum(pNtk) & 1) == 1 )
{
Abc_Print( -1, "Abc_CommandMiter(): The number of outputs should be even.\n" );
return 0;
}
// replace the current network
pNtkRes = Abc_NtkDupTransformMiter( pNtk );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
Abc_Print( 1, "The miter (current network) is transformed by XORing POs pair-wise.\n" );
return 0;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( fIgnoreNames )
{
if ( !fDelete1 )
{
pNtk1 = Abc_NtkStrash( pNtk1, 0, 1, 0 );
fDelete1 = 1;
}
if ( !fDelete2 )
{
pNtk2 = Abc_NtkStrash( pNtk2, 0, 1, 0 );
fDelete2 = 1;
}
Abc_NtkShortNames( pNtk1 );
Abc_NtkShortNames( pNtk2 );
}
// compute the miter
pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb, nPartSize, fImplic, fMulti );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
// get the new network
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Miter computation has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
if ( nPartSize == 0 )
strcpy( Buffer, "unused" );
else
sprintf(Buffer, "%d", nPartSize );
Abc_Print( -2, "usage: miter [-P <num>] [-cimtnh] <file1> <file2>\n" );
Abc_Print( -2, "\t computes the miter of the two circuits\n" );
Abc_Print( -2, "\t-P <num> : output partition size [default = %s]\n", Buffer );
Abc_Print( -2, "\t-c : toggles deriving combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
Abc_Print( -2, "\t-i : toggles deriving implication miter (file1 => file2) [default = %s]\n", fImplic? "yes": "no" );
Abc_Print( -2, "\t-m : toggles creating multi-output miter [default = %s]\n", fMulti? "yes": "no" );
Abc_Print( -2, "\t-t : toggle XORing pair-wise POs of the miter [default = %s]\n", fTrans? "yes": "no" );
Abc_Print( -2, "\t-n : toggle ignoring names when matching CIs/COs [default = %s]\n", fIgnoreNames? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n");
Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n");
Abc_Print( -2, "\t if one file is given, uses the current network and the file\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDemiter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c, fDual, fVerbose;
extern int Abc_NtkDarDemiter( Abc_Ntk_t * pNtk );
extern int Abc_NtkDarDemiterDual( Abc_Ntk_t * pNtk, int fVerbose );
// set defaults
fDual = 0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dvh" ) ) != EOF )
{
switch ( c )
{
case 'd':
fDual ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The network is not strashed.\n" );
return 1;
}
if ( fDual )
{
if ( (Abc_NtkPoNum(pNtk) & 1) )
{
Abc_Print( -1, "The number of POs should be even.\n" );
return 0;
}
if ( !Abc_NtkDarDemiterDual( pNtk, fVerbose ) )
{
Abc_Print( -1, "Demitering has failed.\n" );
return 1;
}
return 0;
}
/*
if ( Abc_NtkPoNum(pNtk) != 1 )
{
Abc_Print( -1, "The network is not a single-output miter.\n" );
return 1;
}
if ( !Abc_NodeIsExorType(Abc_ObjFanin0(Abc_NtkPo(pNtk,0))) )
{
Abc_Print( -1, "The miter's PO is not an EXOR.\n" );
return 1;
}
if ( !Abc_NtkDemiter( pNtk ) )
{
Abc_Print( -1, "Demitering has failed.\n" );
return 1;
}
*/
// get the new network
if ( !Abc_NtkDarDemiter( pNtk ) )
{
Abc_Print( -1, "Demitering has failed.\n" );
return 1;
}
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: demiter [-dvh]\n" );
Abc_Print( -2, "\t splits sequential miter into two circuits\n" );
Abc_Print( -2, "\t-d : expects a dual-output miter (without XORs) [default = %s]\n", fDual? "yes": "no" );
Abc_Print( -2, "\t-v : toggles outputting verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandOrPos( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes;
int fReverse = 0;
int fComb = 0;
int fXor = 0;
int c;
extern int Abc_NtkCombinePos( Abc_Ntk_t * pNtk, int fAnd, int fXor );
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rxh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fReverse ^= 1;
break;
case 'x':
fXor ^= 1;
break;
case 'c':
fComb ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The network is not strashed.\n" );
return 1;
}
// get the new network
if ( fReverse )
{
extern Aig_Man_t * Abc_NtkToDarBmc( Abc_Ntk_t * pNtk, Vec_Int_t ** pvMap );
Aig_Man_t * pMan = Abc_NtkToDarBmc( pNtk, NULL );
Abc_Ntk_t * pNtkRes = Abc_NtkFromAigPhase( pMan );
Aig_ManStop( pMan );
// perform expansion
if ( Abc_NtkPoNum(pNtk) != Abc_NtkPoNum(pNtkRes) )
Abc_Print( 1,"Expanded %d outputs into %d outputs using OR decomposition.\n", Abc_NtkPoNum(pNtk), Abc_NtkPoNum(pNtkRes) );
else
Abc_Print( 1,"The output(s) cannot be structurally decomposed.\n" );
// clear counter-example
if ( pAbc->pCex )
ABC_FREE( pAbc->pCex );
// replace the current network
ABC_FREE( pNtkRes->pName );
pNtkRes->pName = Extra_UtilStrsav(pNtk->pName);
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
else
{
if ( !Abc_NtkCombinePos( pNtk, 0, fXor ) )
{
Abc_Print( -1, "ORing the POs has failed.\n" );
return 1;
}
// update counter-example
if ( pAbc->pCex )
pAbc->pCex->iPo = 0;
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
return 0;
usage:
Abc_Print( -2, "usage: orpos [-rxh]\n" );
Abc_Print( -2, "\t creates single-output miter by ORing the POs of the current network\n" );
Abc_Print( -2, "\t-r : performs the reverse transform (OR decomposition) [default = %s]\n", fReverse? "yes": "no" );
Abc_Print( -2, "\t-x : toggles combining the PO using XOR [default = %s]\n", fXor? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAndPos( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes;
int fComb = 0;
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF )
{
switch ( c )
{
case 'c':
fComb ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The network is not strashed.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) == 1 )
{
Abc_Print( -1, "The network already has one PO.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The miter has latches. ORing is not performed.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkCombinePos( pNtk, 1, 0 ) )
{
Abc_Print( -1, "ANDing the POs has failed.\n" );
return 1;
}
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: andpos [-h]\n" );
Abc_Print( -2, "\t creates single-output miter by ANDing the POs of the current network\n" );
// Abc_Print( -2, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandZeroPo( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes = NULL;
int c, iOutput = -1;
int fSkipSweep = 0;
int fUseConst1 = 0;
extern void Abc_NtkDropOneOutput( Abc_Ntk_t * pNtk, int iOutput, int fSkipSweep, int fUseConst1 );
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nsoh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
iOutput = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iOutput < 0 )
goto usage;
break;
case 's':
fSkipSweep ^= 1;
break;
case 'o':
fUseConst1 ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The network is not strashed.\n" );
return 1;
}
if ( iOutput < 0 )
{
Abc_Print( -1, "The output index is not specified.\n" );
return 1;
}
if ( iOutput >= Abc_NtkPoNum(pNtk) )
{
Abc_Print( -1, "The output index is larger than the allowed POs.\n" );
return 1;
}
// get the new network
// pNtkRes = Abc_NtkDup( pNtk );
// Abc_NtkDropOneOutput( pNtkRes, iOutput );
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
Abc_NtkDropOneOutput( pNtk, iOutput, fSkipSweep, fUseConst1 );
return 0;
usage:
Abc_Print( -2, "usage: zeropo [-N <num>] [-soh]\n" );
Abc_Print( -2, "\t replaces the PO driver by constant 0\n" );
Abc_Print( -2, "\t-N <num> : the zero-based index of the PO to replace [default = %d]\n", iOutput );
Abc_Print( -2, "\t-s : performs comb sweep after removimg a PO [default = %s]\n", !fSkipSweep? "yes": "no" );
Abc_Print( -2, "\t-o : toggles using const 1 instead of const 0 [default = %s]\n", fUseConst1? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSwapPos( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc), * pNtkRes;
int c, iOutput = -1;
extern void Abc_NtkSwapOneOutput( Abc_Ntk_t * pNtk, int iOutput );
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
iOutput = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iOutput < 0 )
goto usage;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The network is not strashed.\n" );
return 1;
}
if ( iOutput < 0 )
{
Abc_Print( -1, "The output index is not specified.\n" );
return 1;
}
if ( iOutput >= Abc_NtkPoNum(pNtk) )
{
Abc_Print( -1, "The output index is larger than the allowed POs.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkDup( pNtk );
Abc_NtkSwapOneOutput( pNtkRes, iOutput );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: swappos [-N <num>] [-h]\n" );
Abc_Print( -2, "\t swap the 0-th PO with the <num>-th PO\n" );
Abc_Print( -2, "\t-N <num> : the zero-based index of the PO to swap [default = %d]\n", iOutput );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRemovePo( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);//, * pNtkRes = NULL;
int c, iOutput = -1;
int fRemoveConst0 = 1;
extern void Abc_NtkRemovePo( Abc_Ntk_t * pNtk, int iOutput, int fRemoveConst0 );
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nzh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
iOutput = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iOutput < 0 )
goto usage;
break;
case 'z':
fRemoveConst0 ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The network is not strashed.\n" );
return 1;
}
if ( iOutput < 0 )
{
Abc_Print( -1, "The output index is not specified.\n" );
return 1;
}
if ( iOutput >= Abc_NtkPoNum(pNtk) )
{
Abc_Print( -1, "The output index is larger than the allowed POs.\n" );
return 1;
}
// get the new network
// pNtkRes = Abc_NtkDup( pNtk );
// Abc_NtkRemovePo( pNtkRes, iOutput );
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
Abc_NtkRemovePo( pNtk, iOutput, fRemoveConst0 );
return 0;
usage:
Abc_Print( -2, "usage: removepo [-N <num>] [-zh]\n" );
Abc_Print( -2, "\t remove PO with number <num> if it is const0\n" );
Abc_Print( -2, "\t-N <num> : the zero-based index of the PO to remove [default = %d]\n", iOutput );
Abc_Print( -2, "\t-z : toggle removing const1 instead of const0 [default = %s]\n", fRemoveConst0? "const0": "const1" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDropSat( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Abc_NtkDropSatOutputs( Abc_Ntk_t * pNtk, Vec_Ptr_t * vCexes, int fVerbose );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc), * pNtkRes = NULL;
int fNoSweep = 0;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF )
{
switch ( c )
{
case 's':
fNoSweep ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
if ( pAbc->vCexVec == NULL )
{
Abc_Print( -1, "CEX array is not defined. Run \"bmc3 -az\", \"sim3 -az\", or \"pdr -az\".\n" );
return 1;
}
if ( Vec_PtrSize(pAbc->vCexVec) != Abc_NtkPoNum(pNtk) )
{
Abc_Print( -1, "CEX array size (%d) does not match the number of outputs (%d).\n", Vec_PtrSize(pAbc->vCexVec), Abc_NtkPoNum(pNtk) );
return 1;
}
Abc_NtkDropSatOutputs( pNtk, pAbc->vCexVec, fVerbose );
if ( !fNoSweep )
{
pNtkRes = Abc_NtkDarLatchSweep( pNtk, 1, 1, 1, 0, -1, -1, 0, 0 );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Removing SAT outputs has failed.\n" );
return 1;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
return 0;
usage:
Abc_Print( -2, "usage: dropsat [-sh]\n" );
Abc_Print( -2, "\t replaces satisfiable POs by constant 0 and cleans up the AIG\n" );
Abc_Print( -2, "\t-s : toggles skipping sequential sweep [default = %s]\n", fNoSweep? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAddPi( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc), * pNtkRes;
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkDup( pNtk );
if ( Abc_NtkPiNum(pNtkRes) == 0 )
{
Abc_Obj_t * pObj = Abc_NtkCreatePi( pNtkRes );
Abc_ObjAssignName( pObj, "dummy_pi", NULL );
Abc_NtkOrderCisCos( pNtkRes );
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: addpi [-h]\n" );
Abc_Print( -2, "\t if the network has no PIs, add one dummy PI\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAppend( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtk2;
char * FileName;
int fComb = 0;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF )
{
switch ( c )
{
case 'c':
fComb ^= 1;
break;
default:
goto usage;
}
}
// get the second network
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( -1, "The network to append is not given.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The base network should be strashed for the appending to work.\n" );
return 1;
}
// read the second network
FileName = argv[globalUtilOptind];
pNtk2 = Io_Read( FileName, Io_ReadFileType(FileName), 1, 0 );
if ( pNtk2 == NULL )
return 1;
// check if the second network is combinational
if ( Abc_NtkLatchNum(pNtk2) )
{
Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The second network has latches. Appending does not work for such networks.\n" );
return 0;
}
// get the new network
if ( !Abc_NtkAppend( pNtk, pNtk2, 1 ) )
{
Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "Appending the networks failed.\n" );
return 1;
}
Abc_NtkDelete( pNtk2 );
// sweep dangling logic
Abc_AigCleanup( (Abc_Aig_t *)pNtk->pManFunc );
// replace the current network
// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: append [-h] <file>\n" );
Abc_Print( -2, "\t appends a combinational network on top of the current network\n" );
// Abc_Print( -2, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : file name with the second network\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPutOnTop( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkPutOnTop( Abc_Ntk_t * pNtk, Abc_Ntk_t * pNtk2 );
Abc_Ntk_t * pNtk, * pNtk2, * pNtkRes;
char * FileName;
int fComb = 0;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF )
{
switch ( c )
{
case 'c':
fComb ^= 1;
break;
default:
goto usage;
}
}
// get the second network
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( -1, "The network to append is not given.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "The base network should be in the logic form.\n" );
return 1;
}
// check if the second network is combinational
if ( Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The current network has latches. This command does not work for such networks.\n" );
return 0;
}
// read the second network
FileName = argv[globalUtilOptind];
pNtk2 = Io_Read( FileName, Io_ReadFileType(FileName), 1, 0 );
if ( pNtk2 == NULL )
return 1;
// check if the second network is combinational
if ( Abc_NtkLatchNum(pNtk2) )
{
Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The second network has latches. This command does not work for such networks.\n" );
return 0;
}
// compare inputs/outputs
if ( Abc_NtkPoNum(pNtk) != Abc_NtkPiNum(pNtk2) )
{
Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The PO count (%d) of the first network is not equal to PI count (%d) of the second network.\n", Abc_NtkPoNum(pNtk), Abc_NtkPiNum(pNtk2) );
return 0;
}
// get the new network
pNtkRes = Abc_NtkPutOnTop( pNtk, pNtk2 );
Abc_NtkDelete( pNtk2 );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: putontop [-h] <file>\n" );
Abc_Print( -2, "\t connects PIs of network in <file> to POs of current network\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : file name with the second network\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFrames( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkTemp, * pNtkRes;
int nFrames;
int fInitial;
int fVerbose;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nFrames = 5;
fInitial = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fivh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames <= 0 )
goto usage;
break;
case 'i':
fInitial ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 );
pNtkRes = Abc_NtkFrames( pNtkTemp, nFrames, fInitial, fVerbose );
Abc_NtkDelete( pNtkTemp );
}
else
pNtkRes = Abc_NtkFrames( pNtk, nFrames, fInitial, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Unrolling the network has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: frames [-F <num>] [-ivh]\n" );
Abc_Print( -2, "\t unrolls the network for a number of time frames\n" );
Abc_Print( -2, "\t-F <num> : the number of frames to unroll [default = %d]\n", nFrames );
Abc_Print( -2, "\t-i : toggles initializing the first frame [default = %s]\n", fInitial? "yes": "no" );
Abc_Print( -2, "\t-v : toggles outputting verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDFrames( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkTemp, * pNtkRes;
int nPrefix;
int nFrames;
int fInitial;
int fVerbose;
int c;
extern Abc_Ntk_t * Abc_NtkDarFrames( Abc_Ntk_t * pNtk, int nPrefix, int nFrames, int fInitial, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nPrefix = 5;
nFrames = 5;
fInitial = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NFivh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nPrefix = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPrefix <= 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames <= 0 )
goto usage;
break;
case 'i':
fInitial ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( nPrefix > nFrames )
{
Abc_Print( -1, "Prefix (%d) cannot be more than the number of frames (%d).\n", nPrefix, nFrames );
return 1;
}
// get the new network
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 );
pNtkRes = Abc_NtkDarFrames( pNtkTemp, nPrefix, nFrames, fInitial, fVerbose );
Abc_NtkDelete( pNtkTemp );
}
else
pNtkRes = Abc_NtkDarFrames( pNtk, nPrefix, nFrames, fInitial, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Unrolling the network has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: dframes [-NF <num>] [-ivh]\n" );
Abc_Print( -2, "\t unrolls the network with simplification\n" );
Abc_Print( -2, "\t-N num : the number of frames to use as prefix [default = %d]\n", nPrefix );
Abc_Print( -2, "\t-F num : the number of frames to unroll [default = %d]\n", nFrames );
Abc_Print( -2, "\t-i : toggles initializing the first frame [default = %s]\n", fInitial? "yes": "no" );
Abc_Print( -2, "\t-v : toggles outputting verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSop( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int fDirect;
int c;
// set defaults
fDirect = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF )
{
switch ( c )
{
case 'd':
fDirect ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Converting to SOP is possible only for logic networks.\n" );
return 1;
}
if ( !Abc_NtkToSop(pNtk, fDirect) )
{
Abc_Print( -1, "Converting to SOP has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: sop [-dh]\n" );
Abc_Print( -2, "\t converts node functions to SOP\n" );
Abc_Print( -2, "\t-d : toggles using both phases or only positive [default = %s]\n", fDirect? "direct": "both" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBdd( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int fReorder = 1;
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fReorder ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Converting to BDD is possible only for logic networks.\n" );
return 1;
}
if ( Abc_NtkIsBddLogic(pNtk) )
{
Abc_Print( -1, "The logic network is already in the BDD form.\n" );
return 0;
}
if ( !Abc_NtkToBdd(pNtk) )
{
Abc_Print( -1, "Converting to BDD has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: bdd [-rh]\n" );
Abc_Print( -2, "\t converts node functions to BDD\n" );
Abc_Print( -2, "\t-r : toggles enabling dynamic variable reordering [default = %s]\n", fReorder? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Converting to AIG is possible only for logic networks.\n" );
return 1;
}
if ( Abc_NtkIsAigLogic(pNtk) )
{
Abc_Print( -1, "The logic network is already in the AIG form.\n" );
return 0;
}
if ( !Abc_NtkToAig(pNtk) )
{
Abc_Print( -1, "Converting to AIG has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: aig [-h]\n" );
Abc_Print( -2, "\t converts node functions to AIG\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandReorder( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fVerbose;
extern void Abc_NtkBddReorder( Abc_Ntk_t * pNtk, int fVerbose );
// set defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkIsBddLogic(pNtk) )
{
Abc_Print( -1, "Variable reordering is possible when node functions are BDDs (run \"bdd\").\n" );
return 1;
}
Abc_NtkBddReorder( pNtk, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: reorder [-vh]\n" );
Abc_Print( -2, "\t reorders local functions of the nodes using sifting\n" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBidec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fVerbose;
extern void Abc_NtkBidecResyn( Abc_Ntk_t * pNtk, int fVerbose );
// set defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkIsAigLogic(pNtk) )
{
Abc_Print( -1, "Bi-decomposition only works when node functions are AIGs (run \"aig\").\n" );
return 1;
}
Abc_NtkBidecResyn( pNtk, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: bidec [-vh]\n" );
Abc_Print( -2, "\t applies bi-decomposition to local functions of the nodes\n" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandOrder( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pFile;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
char * pFileName;
int c;
int fReverse;
int fVerbose;
extern void Abc_NtkImplementCiOrder( Abc_Ntk_t * pNtk, char * pFileName, int fReverse, int fVerbose );
extern void Abc_NtkFindCiOrder( Abc_Ntk_t * pNtk, int fReverse, int fVerbose );
// set defaults
fReverse = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fReverse ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// if ( Abc_NtkLatchNum(pNtk) > 0 )
// {
// Abc_Print( -1, "Currently this procedure does not work for sequential networks.\n" );
// return 1;
// }
// if the var order file is given, implement this order
pFileName = NULL;
if ( argc == globalUtilOptind + 1 )
{
pFileName = argv[globalUtilOptind];
pFile = fopen( pFileName, "r" );
if ( pFile == NULL )
{
Abc_Print( -1, "Cannot open file \"%s\" with the BDD variable order.\n", pFileName );
return 1;
}
fclose( pFile );
}
if ( pFileName )
Abc_NtkImplementCiOrder( pNtk, pFileName, fReverse, fVerbose );
else
Abc_NtkFindCiOrder( pNtk, fReverse, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: order [-rvh] <file>\n" );
Abc_Print( -2, "\t computes a good static CI variable order\n" );
Abc_Print( -2, "\t-r : toggle reverse ordering [default = %s]\n", fReverse? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : (optional) file with the given variable order\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMuxes( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsBddLogic(pNtk) )
{
Abc_Print( -1, "Only a BDD logic network can be converted to MUXes.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkBddToMuxes( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting to MUXes has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: muxes [-h]\n" );
Abc_Print( -2, "\t converts the current network into a network derived by\n" );
Abc_Print( -2, "\t replacing all nodes by DAGs isomorphic to the local BDDs\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCubes( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkSopToCubes( Abc_Ntk_t * pNtk );
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
Abc_Print( -1, "Only a SOP logic network can be transformed into cubes.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkSopToCubes( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting to cubes has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: cubes [-h]\n" );
Abc_Print( -2, "\t converts the current network into a network derived by creating\n" );
Abc_Print( -2, "\t a separate node for each product and sum in the local SOPs\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSplitSop( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkSplitSop( Abc_Ntk_t * pNtk, int nCubesMax, int fVerbose );
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fVerbose = 0, nCubesMax = 100;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nCubesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCubesMax < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
Abc_Print( -1, "Only a SOP logic network can be transformed into cubes.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkSplitSop( pNtk, nCubesMax, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting to cubes has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: splitsop [-N num] [-vh]\n" );
Abc_Print( -2, "\t splits nodes whose SOP size is larger than the given one\n" );
Abc_Print( -2, "\t-N num : the maximum number of cubes after splitting [default = %d]\n", nCubesMax );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandExtSeqDcs( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fVerbose;
extern int Abc_NtkExtractSequentialDcs( Abc_Ntk_t * pNet, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "The current network has no latches.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Extracting sequential don't-cares works only for AIGs (run \"strash\").\n" );
return 0;
}
if ( !Abc_NtkExtractSequentialDcs( pNtk, fVerbose ) )
{
Abc_Print( -1, "Extracting sequential don't-cares has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: ext_seq_dcs [-vh]\n" );
Abc_Print( -2, "\t create EXDC network using unreachable states\n" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandReach( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Saig_ParBbr_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
char * pLogFileName = NULL;
extern int Abc_NtkDarReach( Abc_Ntk_t * pNtk, Saig_ParBbr_t * pPars );
// set defaults
Bbr_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "TBFLproyvh" ) ) != EOF )
{
switch ( c )
{
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBddMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBddMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIterMax < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'p':
pPars->fPartition ^= 1;
break;
case 'r':
pPars->fReorder ^= 1;
break;
case 'o':
pPars->fReorderImage ^= 1;
break;
case 'y':
pPars->fSkipOutCheck ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "The current network has no latches.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Reachability analysis works only for AIGs (run \"strash\").\n" );
return 1;
}
pAbc->Status = Abc_NtkDarReach( pNtk, pPars );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "reach" );
return 0;
usage:
Abc_Print( -2, "usage: reach [-TBF num] [-L file] [-proyvh]\n" );
Abc_Print( -2, "\t verifies sequential miter using BDD-based reachability\n" );
Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-B num : max number of nodes in the intermediate BDDs [default = %d]\n", pPars->nBddMax );
Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-p : enable partitioned image computation [default = %s]\n", pPars->fPartition? "yes": "no" );
Abc_Print( -2, "\t-r : enable dynamic BDD variable reordering [default = %s]\n", pPars->fReorder? "yes": "no" );
Abc_Print( -2, "\t-o : toggles BDD variable reordering during image computation [default = %s]\n", pPars->fReorderImage? "yes": "no" );
Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCone( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Abc_Obj_t * pNode, * pNodeCo;
int c;
int fUseAllCis;
int fUseMffc;
int fSeq;
int Output;
int nRange;
extern Abc_Ntk_t * Abc_NtkMakeOnePo( Abc_Ntk_t * pNtk, int Output, int nRange );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fUseAllCis = 0;
fUseMffc = 0;
fSeq = 0;
Output = -1;
nRange = -1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ORmash" ) ) != EOF )
{
switch ( c )
{
case 'O':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" );
goto usage;
}
Output = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Output < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
nRange = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nRange < 0 )
goto usage;
break;
case 'm':
fUseMffc ^= 1;
break;
case 'a':
fUseAllCis ^= 1;
break;
case 's':
fSeq ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently can only be applied to the logic network or an AIG.\n" );
return 1;
}
if ( argc > globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
pNodeCo = NULL;
if ( argc == globalUtilOptind + 1 )
{
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
if ( fUseMffc )
pNtkRes = Abc_NtkCreateMffc( pNtk, pNode, argv[globalUtilOptind] );
else
pNtkRes = Abc_NtkCreateCone( pNtk, pNode, argv[globalUtilOptind], fUseAllCis );
}
else
{
if ( Output == -1 )
{
Abc_Print( -1, "The node is not specified.\n" );
return 1;
}
if ( Output >= Abc_NtkCoNum(pNtk) )
{
Abc_Print( -1, "The 0-based output number (%d) is larger than the number of outputs (%d).\n", Output, Abc_NtkCoNum(pNtk) );
return 1;
}
pNodeCo = Abc_NtkCo( pNtk, Output );
if ( fSeq )
pNtkRes = Abc_NtkMakeOnePo( pNtk, Output, nRange );
else if ( fUseMffc )
pNtkRes = Abc_NtkCreateMffc( pNtk, Abc_ObjFanin0(pNodeCo), Abc_ObjName(pNodeCo) );
else
pNtkRes = Abc_NtkCreateCone( pNtk, Abc_ObjFanin0(pNodeCo), Abc_ObjName(pNodeCo), fUseAllCis );
}
if ( pNodeCo && Abc_ObjFaninC0(pNodeCo) && !fSeq )
{
Abc_NtkPo(pNtkRes, 0)->fCompl0 ^= 1;
// Abc_Print( -1, "The extracted cone represents the complement function of the CO.\n" );
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Writing the logic cone of one node has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: cone [-OR num] [-amsh] <name>\n" );
Abc_Print( -2, "\t replaces the current network by one logic cone\n" );
Abc_Print( -2, "\t-a : toggle keeping all CIs or structral support only [default = %s]\n", fUseAllCis? "all": "structural" );
Abc_Print( -2, "\t-m : toggle keeping only MFFC or complete TFI cone [default = %s]\n", fUseMffc? "MFFC": "TFI cone" );
Abc_Print( -2, "\t-s : toggle comb or sequential cone (works with \"-O num\") [default = %s]\n", fSeq? "seq": "comb" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t-O num : (optional) the 0-based number of the CO to extract\n");
Abc_Print( -2, "\t-R num : (optional) the number of outputs to extract\n");
Abc_Print( -2, "\tname : (optional) the name of the node to extract\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandNode( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Abc_Obj_t * pNode;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Currently can only be applied to a logic network.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( -1, "Wrong number of auguments.\n" );
goto usage;
}
pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] );
if ( pNode == NULL )
{
Abc_Print( -1, "Cannot find node \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
pNtkRes = Abc_NtkCreateFromNode( pNtk, pNode );
// pNtkRes = Abc_NtkDeriveFromBdd( pNtk->pManFunc, pNode->pData, NULL, NULL );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Splitting one node has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: node [-h] <name>\n" );
Abc_Print( -2, "\t replaces the current network by the network composed of one node\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tname : the node name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTopmost( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nLevels;
extern Abc_Ntk_t * Abc_NtkTopmost( Abc_Ntk_t * pNtk, int nLevels );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nLevels = 10;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nLevels = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLevels < 0 )
goto usage;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
Abc_Print( -1, "Currently can only works for combinational circuits.\n" );
return 0;
}
if ( Abc_NtkPoNum(pNtk) != 1 )
{
Abc_Print( -1, "Currently expects a single-output miter.\n" );
return 0;
}
pNtkRes = Abc_NtkTopmost( pNtk, nLevels );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "The command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: topmost [-N num] [-h]\n" );
Abc_Print( -2, "\t replaces the current network by several of its topmost levels\n" );
Abc_Print( -2, "\t-N num : max number of levels [default = %d]\n", nLevels );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tname : the node name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTopAnd( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
extern Abc_Ntk_t * Abc_NtkTopAnd( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
Abc_Print( -1, "Currently can only works for combinational circuits.\n" );
return 0;
}
if ( Abc_NtkPoNum(pNtk) != 1 )
{
Abc_Print( -1, "Currently expects a single-output miter.\n" );
return 0;
}
if ( Abc_ObjFaninC0(Abc_NtkPo(pNtk, 0)) )
{
Abc_Print( -1, "The PO driver is complemented. AND-decomposition is impossible.\n" );
return 0;
}
if ( !Abc_ObjIsNode(Abc_ObjChild0(Abc_NtkPo(pNtk, 0))) )
{
Abc_Print( -1, "The PO driver is not a node. AND-decomposition is impossible.\n" );
return 0;
}
pNtkRes = Abc_NtkTopAnd( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "The command has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: topand [-h]\n" );
Abc_Print( -2, "\t performs AND-decomposition of single-output combinational miter\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tname : the node name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTrim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Gia_Man_t * pGia, * pNew;
Aig_Man_t * pAig;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Trimming works only for AIGs (run \"strash\").\n" );
return 1;
}
// convert to GIA
pAig = Abc_NtkToDar( pNtk, 0, 1 );
pGia = Gia_ManFromAigSimple( pAig );
Aig_ManStop( pAig );
// perform trimming
pNew = Gia_ManDupTrimmed( pGia, 1, 1, 0, -1 );
Gia_ManStop( pGia );
// convert back
pAig = Gia_ManToAigSimple( pNew );
Gia_ManStop( pNew );
pNtkRes = Abc_NtkFromAigPhase( pAig );
Aig_ManStop( pAig );
// duplicate the name and the spec
ABC_FREE( pNtkRes->pName );
ABC_FREE( pNtkRes->pSpec );
pNtkRes->pName = Extra_UtilStrsav(pNtk->pName);
pNtkRes->pSpec = Extra_UtilStrsav(pNtk->pSpec);
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: trim [-h]\n" );
Abc_Print( -2, "\t removes POs fed by constants and PIs w/o fanout\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandShortNames( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
Abc_NtkShortNames( pNtk );
return 0;
usage:
Abc_Print( -2, "usage: short_names [-h]\n" );
Abc_Print( -2, "\t replaces PI/PO/latch names by short char strings\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandExdcFree( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( pNtk->pExdc == NULL )
{
Abc_Print( -1, "The network has no EXDC.\n" );
return 1;
}
Abc_NtkDelete( pNtk->pExdc );
pNtk->pExdc = NULL;
// replace the current network
pNtkRes = Abc_NtkDup( pNtk );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: exdc_free [-h]\n" );
Abc_Print( -2, "\t frees the EXDC network of the current network\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandExdcGet( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( pNtk->pExdc == NULL )
{
Abc_Print( -1, "The network has no EXDC.\n" );
return 1;
}
// replace the current network
pNtkRes = Abc_NtkDup( pNtk->pExdc );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: exdc_get [-h]\n" );
Abc_Print( -2, "\t replaces the current network by the EXDC of the current network\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandExdcSet( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pFile;
Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes;
char * FileName;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".mv", ".blif", ".pla", ".eqn", ".bench" )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pNtkNew = Io_Read( FileName, Io_ReadFileType(FileName), 1, 0 );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Reading network from file has failed.\n" );
return 1;
}
// replace the EXDC
if ( pNtk->pExdc )
{
Abc_NtkDelete( pNtk->pExdc );
pNtk->pExdc = NULL;
}
pNtkRes = Abc_NtkDup( pNtk );
pNtkRes->pExdc = pNtkNew;
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: exdc_set [-h] <file>\n" );
Abc_Print( -2, "\t sets the network from file as EXDC for the current network\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : file with the new EXDC network\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCareSet( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pFile;
Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes;
char * FileName;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".mv", ".blif", ".pla", ".eqn", ".bench" )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pNtkNew = Io_Read( FileName, Io_ReadFileType(FileName), 1, 0 );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Reading network from file has failed.\n" );
return 1;
}
// replace the EXDC
if ( pNtk->pExcare )
{
Abc_NtkDelete( (Abc_Ntk_t *)pNtk->pExcare );
pNtk->pExcare = NULL;
}
pNtkRes = Abc_NtkDup( pNtk );
pNtkRes->pExcare = pNtkNew;
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: care_set [-h] <file>\n" );
Abc_Print( -2, "\t sets the network from file as a care for the current network\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : file with the new care network\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cut_Params_t Params, * pParams = &Params;
Cut_Man_t * pCutMan;
Cut_Oracle_t * pCutOracle = NULL;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fOracle;
extern Cut_Man_t * Abc_NtkCuts( Abc_Ntk_t * pNtk, Cut_Params_t * pParams );
extern void Abc_NtkCutsOracle( Abc_Ntk_t * pNtk, Cut_Oracle_t * pCutOracle );
// set defaults
fOracle = 0;
memset( pParams, 0, sizeof(Cut_Params_t) );
pParams->nVarsMax = 5; // the max cut size ("k" of the k-feasible cuts)
pParams->nKeepMax = 1000; // the max number of cuts kept at a node
pParams->fTruth = 1; // compute truth tables
pParams->fFilter = 1; // filter dominated cuts
pParams->fDrop = 0; // drop cuts on the fly
pParams->fDag = 1; // compute DAG cuts
pParams->fTree = 0; // compute tree cuts
pParams->fGlobal = 0; // compute global cuts
pParams->fLocal = 0; // compute local cuts
pParams->fFancy = 0; // compute something fancy
pParams->fRecordAig = 1; // compute something fancy
pParams->fMap = 0; // compute mapping delay
pParams->fAdjust = 0; // removes useless fanouts
pParams->fNpnSave = 0; // enables dumping truth tables
pParams->fVerbose = 0; // the verbosiness flag
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KMtfdxyglzamjvosh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
pParams->nVarsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nVarsMax < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pParams->nKeepMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nKeepMax < 0 )
goto usage;
break;
case 't':
pParams->fTruth ^= 1;
break;
case 'f':
pParams->fFilter ^= 1;
break;
case 'd':
pParams->fDrop ^= 1;
break;
case 'x':
pParams->fDag ^= 1;
break;
case 'y':
pParams->fTree ^= 1;
break;
case 'g':
pParams->fGlobal ^= 1;
break;
case 'l':
pParams->fLocal ^= 1;
break;
case 'z':
pParams->fFancy ^= 1;
break;
case 'a':
pParams->fRecordAig ^= 1;
break;
case 'm':
pParams->fMap ^= 1;
break;
case 'j':
pParams->fAdjust ^= 1;
break;
case 'v':
pParams->fVerbose ^= 1;
break;
case 'o':
fOracle ^= 1;
break;
case 's':
pParams->fNpnSave ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Cut computation is available only for AIGs (run \"strash\").\n" );
return 1;
}
if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX )
{
Abc_Print( -1, "Can only compute the cuts for %d <= K <= %d.\n", CUT_SIZE_MIN, CUT_SIZE_MAX );
return 1;
}
if ( pParams->fDag && pParams->fTree )
{
Abc_Print( -1, "Cannot compute both DAG cuts and tree cuts at the same time.\n" );
return 1;
}
if ( pParams->fNpnSave )
{
pParams->nVarsMax = 6;
pParams->fTruth = 1;
}
if ( fOracle )
pParams->fRecord = 1;
pCutMan = Abc_NtkCuts( pNtk, pParams );
if ( fOracle )
pCutOracle = Cut_OracleStart( pCutMan );
Cut_ManStop( pCutMan );
if ( fOracle )
{
assert(pCutOracle);
Abc_NtkCutsOracle( pNtk, pCutOracle );
Cut_OracleStop( pCutOracle );
}
return 0;
usage:
Abc_Print( -2, "usage: cut [-K num] [-M num] [-tfdcovamjsvh]\n" );
Abc_Print( -2, "\t computes k-feasible cuts for the AIG\n" );
Abc_Print( -2, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax );
Abc_Print( -2, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax );
Abc_Print( -2, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" );
Abc_Print( -2, "\t-f : toggle filtering of duplicated/dominated [default = %s]\n", pParams->fFilter? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dropping when fanouts are done [default = %s]\n", pParams->fDrop? "yes": "no" );
Abc_Print( -2, "\t-x : toggle computing only DAG cuts [default = %s]\n", pParams->fDag? "yes": "no" );
Abc_Print( -2, "\t-y : toggle computing only tree cuts [default = %s]\n", pParams->fTree? "yes": "no" );
Abc_Print( -2, "\t-g : toggle computing only global cuts [default = %s]\n", pParams->fGlobal? "yes": "no" );
Abc_Print( -2, "\t-l : toggle computing only local cuts [default = %s]\n", pParams->fLocal? "yes": "no" );
Abc_Print( -2, "\t-z : toggle fancy computations [default = %s]\n", pParams->fFancy? "yes": "no" );
Abc_Print( -2, "\t-a : toggle recording cut functions [default = %s]\n", pParams->fRecordAig?"yes": "no" );
Abc_Print( -2, "\t-m : toggle delay-oriented FPGA mapping [default = %s]\n", pParams->fMap? "yes": "no" );
Abc_Print( -2, "\t-j : toggle removing fanouts due to XOR/MUX [default = %s]\n", pParams->fAdjust? "yes": "no" );
Abc_Print( -2, "\t-s : toggle creating library of 6-var functions [default = %s]\n", pParams->fNpnSave? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandScut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cut_Params_t Params, * pParams = &Params;
Cut_Man_t * pCutMan;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
extern Cut_Man_t * Abc_NtkSeqCuts( Abc_Ntk_t * pNtk, Cut_Params_t * pParams );
// set defaults
memset( pParams, 0, sizeof(Cut_Params_t) );
pParams->nVarsMax = 5; // the max cut size ("k" of the k-feasible cuts)
pParams->nKeepMax = 1000; // the max number of cuts kept at a node
pParams->fTruth = 0; // compute truth tables
pParams->fFilter = 1; // filter dominated cuts
pParams->fSeq = 1; // compute sequential cuts
pParams->fVerbose = 0; // the verbosiness flag
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KMtvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
pParams->nVarsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nVarsMax < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pParams->nKeepMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nKeepMax < 0 )
goto usage;
break;
case 't':
pParams->fTruth ^= 1;
break;
case 'v':
pParams->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
/*
if ( !Abc_NtkIsSeq(pNtk) )
{
Abc_Print( -1, "Sequential cuts can be computed for sequential AIGs (run \"seq\").\n" );
return 1;
}
*/
if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX )
{
Abc_Print( -1, "Can only compute the cuts for %d <= K <= %d.\n", CUT_SIZE_MIN, CUT_SIZE_MAX );
return 1;
}
pCutMan = Abc_NtkSeqCuts( pNtk, pParams );
Cut_ManStop( pCutMan );
return 0;
usage:
Abc_Print( -2, "usage: scut [-K num] [-M num] [-tvh]\n" );
Abc_Print( -2, "\t computes k-feasible cuts for the sequential AIG\n" );
Abc_Print( -2, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax );
Abc_Print( -2, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax );
Abc_Print( -2, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandEspresso( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fVerbose;
extern void Abc_NtkEspresso( Abc_Ntk_t * pNtk, int fVerbose );
if ( argc == 2 && !strcmp(argv[1], "-h") )
{
Abc_Print( -2, "The espresso command is currently disabled.\n" );
return 1;
}
Abc_Print( -1, "This command is currently disabled.\n" );
return 0;
// set defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "SOP minimization is possible for logic networks (run \"renode\").\n" );
return 1;
}
// Abc_NtkEspresso( pNtk, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: espresso [-vh]\n" );
Abc_Print( -2, "\t minimizes SOPs of the local functions using Espresso\n" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandGen( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nVars; // the number of variables
int nLutSize = -1; // the size of LUTs
int nLuts = -1; // the number of LUTs
int fAdder;
int fSorter;
int fMesh;
int fMulti;
int fFpga;
int fOneHot;
int fRandom;
int fVerbose;
char * FileName;
char Command[1000];
extern void Abc_GenAdder( char * pFileName, int nVars );
extern void Abc_GenSorter( char * pFileName, int nVars );
extern void Abc_GenMesh( char * pFileName, int nVars );
extern void Abc_GenMulti( char * pFileName, int nVars );
extern void Abc_GenFpga( char * pFileName, int nLutSize, int nLuts, int nVars );
extern void Abc_GenOneHot( char * pFileName, int nVars );
extern void Abc_GenRandom( char * pFileName, int nPis );
// set defaults
nVars = 8;
fAdder = 0;
fSorter = 0;
fMesh = 0;
fMulti = 0;
fFpga = 0;
fOneHot = 0;
fRandom = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NKLasemftrvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nVars = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVars < 0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLuts = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLuts < 0 )
goto usage;
break;
case 'a':
fAdder ^= 1;
break;
case 's':
fSorter ^= 1;
break;
case 'e':
fMesh ^= 1;
break;
case 'm':
fMulti ^= 1;
break;
case 'f':
fFpga ^= 1;
break;
case 't':
fOneHot ^= 1;
break;
case 'r':
fRandom ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
if ( nVars < 1 )
{
Abc_Print( -1, "The number of variables should be a positive integer.\n" );
return 0;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( fAdder )
Abc_GenAdder( FileName, nVars );
else if ( fSorter )
Abc_GenSorter( FileName, nVars );
else if ( fMesh )
Abc_GenMesh( FileName, nVars );
else if ( fMulti )
Abc_GenMulti( FileName, nVars );
else if ( fFpga )
Abc_GenFpga( FileName, nLutSize, nLuts, nVars );
// Abc_GenFpga( FileName, 2, 2, 3 );
// Abc_GenFpga( FileName, 3, 2, 5 );
else if ( fOneHot )
Abc_GenOneHot( FileName, nVars );
else if ( fRandom )
Abc_GenRandom( FileName, nVars );
else
{
Abc_Print( -1, "Type of circuit is not specified.\n" );
return 0;
}
// read the file just produced
sprintf(Command, "read %s", FileName );
Cmd_CommandExecute( pAbc, Command );
return 0;
usage:
Abc_Print( -2, "usage: gen [-NKL num] [-asemftrvh] <file>\n" );
Abc_Print( -2, "\t generates simple circuits\n" );
Abc_Print( -2, "\t-N num : the number of variables [default = %d]\n", nVars );
Abc_Print( -2, "\t-K num : the LUT size (to be used with switch -f) [default = %d]\n", nLutSize );
Abc_Print( -2, "\t-L num : the LUT count (to be used with switch -f) [default = %d]\n", nLuts );
Abc_Print( -2, "\t-a : generate ripple-carry adder [default = %s]\n", fAdder? "yes": "no" );
Abc_Print( -2, "\t-s : generate a sorter [default = %s]\n", fSorter? "yes": "no" );
Abc_Print( -2, "\t-e : generate a mesh [default = %s]\n", fMesh? "yes": "no" );
Abc_Print( -2, "\t-m : generate a multiplier [default = %s]\n", fMulti? "yes": "no" );
Abc_Print( -2, "\t-f : generate a LUT FPGA structure [default = %s]\n", fFpga? "yes": "no" );
Abc_Print( -2, "\t-t : generate one-hotness conditions [default = %s]\n", fOneHot? "yes": "no" );
Abc_Print( -2, "\t-r : generate random single-output function [default = %s]\n", fRandom? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : output file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandGenFsm( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Abc_GenFsm( char * pFileName, int nIns, int nOuts, int nStates, int nLines, int ProbI, int ProbO );
int c, nIns, nOuts, nStates, nLines, ProbI, ProbO, fVerbose;
char * FileName;
// set defaults
nIns = 30;
nOuts = 1;
nStates = 20;
nLines = 100;
ProbI = 10;
ProbO = 100;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "IOSLPQvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nIns = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nIns < 0 )
goto usage;
break;
case 'O':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" );
goto usage;
}
nOuts = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nOuts < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
nStates = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nStates < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLines = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLines < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
ProbI = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( ProbI < 0 )
goto usage;
break;
case 'Q':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" );
goto usage;
}
ProbO = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( ProbO < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
if ( nIns < 1 || nStates < 1 || nLines < 1 || ProbI < 1 || ProbO < 1 )
{
Abc_Print( -1, "The number of inputs. states, lines, and probablity should be positive integers.\n" );
goto usage;
}
// get the input file name
FileName = argv[globalUtilOptind];
Abc_GenFsm( FileName, nIns, nOuts, nStates, nLines, ProbI, ProbO );
return 0;
usage:
Abc_Print( -2, "usage: genfsm [-IOSLPQ num] [-vh] <file>\n" );
Abc_Print( -2, "\t generates random FSM in KISS format\n" );
Abc_Print( -2, "\t-I num : the number of input variables [default = %d]\n", nIns );
Abc_Print( -2, "\t-O num : the number of output variables [default = %d]\n", nOuts );
Abc_Print( -2, "\t-S num : the number of state variables [default = %d]\n", nStates );
Abc_Print( -2, "\t-L num : the number of lines (product terms) [default = %d]\n", nLines );
Abc_Print( -2, "\t-P num : percentage propability of a variable present in the input cube [default = %d]\n", ProbI );
Abc_Print( -2, "\t-Q num : percentage propability of a variable present in the output cube [default = %d]\n", ProbO );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : output file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCover( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fVerbose;
int fUseSop;
int fUseEsop;
int fUseInvs;
int nFaninMax;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fUseSop = 1;
fUseEsop = 0;
fVerbose = 0;
fUseInvs = 1;
nFaninMax = 8;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nsxivh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nFaninMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFaninMax < 0 )
goto usage;
break;
case 's':
fUseSop ^= 1;
break;
case 'x':
fUseEsop ^= 1;
break;
case 'i':
fUseInvs ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for strashed networks.\n" );
return 1;
}
// run the command
pNtkRes = Abc_NtkSopEsopCover( pNtk, nFaninMax, fUseEsop, fUseSop, fUseInvs, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: cover [-N num] [-sxvh]\n" );
Abc_Print( -2, "\t decomposition into a network of SOP/ESOP PLAs\n" );
Abc_Print( -2, "\t-N num : maximum number of inputs [default = %d]\n", nFaninMax );
Abc_Print( -2, "\t-s : toggle the use of SOPs [default = %s]\n", fUseSop? "yes": "no" );
Abc_Print( -2, "\t-x : toggle the use of ESOPs [default = %s]\n", fUseEsop? "yes": "no" );
// Abc_Print( -2, "\t-i : toggle the use of interters [default = %s]\n", fUseInvs? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandInter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes = NULL;
char ** pArgvNew;
int nArgcNew;
int c, fDelete1, fDelete2;
int fRelation;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkInter( Abc_Ntk_t * pNtkOn, Abc_Ntk_t * pNtkOff, int fRelation, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fRelation = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fRelation ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( nArgcNew == 0 )
{
Abc_Obj_t * pObj;
int i;
Abc_Print( -1, "Deriving new circuit structure for the current network.\n" );
Abc_NtkForEachPo( pNtk2, pObj, i )
Abc_ObjXorFaninC( pObj, 0 );
}
if ( fRelation && Abc_NtkCoNum(pNtk1) != 1 )
{
Abc_Print( -1, "Computation of interplants as a relation only works for single-output functions.\n" );
Abc_Print( -1, "Use command \"cone\" to extract one output cone from the multi-output network.\n" );
}
else
pNtkRes = Abc_NtkInter( pNtk1, pNtk2, fRelation, fVerbose );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: inter [-rvh] <onset.blif> <offset.blif>\n" );
Abc_Print( -2, "\t derives interpolant of two networks representing onset and offset;\n" );
Abc_Print( -2, "\t-r : toggle computing interpolant as a relation [default = %s]\n", fRelation? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t \n" );
Abc_Print( -2, "\t Comments:\n" );
Abc_Print( -2, "\t \n" );
Abc_Print( -2, "\t The networks given on the command line should have the same CIs/COs.\n" );
Abc_Print( -2, "\t If only one network is given on the command line, this network\n" );
Abc_Print( -2, "\t is assumed to be the offset, while the current network is the onset.\n" );
Abc_Print( -2, "\t If no network is given on the command line, the current network is\n" );
Abc_Print( -2, "\t assumed to be the onset and its complement is taken to be the offset.\n" );
Abc_Print( -2, "\t The resulting interpolant is stored as the current network.\n" );
Abc_Print( -2, "\t To verify that the interpolant agrees with the onset and the offset,\n" );
Abc_Print( -2, "\t save it in file \"inter.blif\" and run the following:\n" );
Abc_Print( -2, "\t (a) \"miter -i <onset.blif> <inter.blif>; iprove\"\n" );
Abc_Print( -2, "\t (b) \"miter -i <inter.blif> <offset_inv.blif>; iprove\"\n" );
Abc_Print( -2, "\t where <offset_inv.blif> is the network derived by complementing the\n" );
Abc_Print( -2, "\t outputs of <offset.blif>: \"r <offset.blif>; st -i; w <offset_inv.blif>\"\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDouble( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int nFrames;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDouble( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nFrames = 50;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
Abc_Print( -1, "Only works for logic SOP networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDouble( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: double [-vh]\n" );
Abc_Print( -2, "\t puts together two parallel copies of the current network\n" );
// Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBb2Wb( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Abc_NtkConvertBb2Wb( char * pFileNameIn, char * pFileNameOut, int fSeq, int fVerbose );
int c;
int fSeq;
int fVerbose;
// set defaults
fSeq = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF )
{
switch ( c )
{
case 's':
fSeq ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 2 )
{
Abc_Print( -1, "Expecting two files names on the command line.\n" );
goto usage;
}
Abc_NtkConvertBb2Wb( argv[globalUtilOptind], argv[globalUtilOptind+1], fSeq, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: bb2wb [-svh] <file_in> <file_out>\n" );
Abc_Print( -2, "\t replaces black boxes by white boxes with AND functions\n" );
Abc_Print( -2, "\t (file names should have standard extensions, e.g. \"blif\")\n" );
Abc_Print( -2, "\t-s : toggle using sequential white boxes [default = %s]\n", fSeq? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file_in> : input file with design containing black boxes\n");
Abc_Print( -2, "\t<file_out> : output file with design containing white boxes\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandOutdec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkDarOutdec( Abc_Ntk_t * pNtk, int nLits, int fVerbose );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Ntk_t * pNtkRes;
int c, nLits = 1;
int fVerbose = 0;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Lvh" ) ) != EOF )
{
switch ( c )
{
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLits = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLits < 1 || nLits > 2 )
{
Abc_Print( 1,"Currently, command \"outdec\" works for 1-lit and 2-lit primes only.\n" );
goto usage;
}
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDarOutdec( pNtk, nLits, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: outdec [-Lvh]\n" );
Abc_Print( -2, "\t performs prime decomposition of the first output\n" );
Abc_Print( -2, "\t-L num : the number of literals in the primes [default = %d]\n", nLits );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandNodeDup( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkNodeDup( Abc_Ntk_t * pNtk, int nLimit, int fVerbose );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Ntk_t * pNtkRes;
int c, nLimit = 30;
int fVerbose = 0;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for logic networks.\n" );
return 1;
}
if ( nLimit < 2 )
{
Abc_Print( -1, "The fanout limit should be more than 1.\n" );
return 1;
}
pNtkRes = Abc_NtkNodeDup( pNtk, nLimit, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: nodedup [-Nvh]\n" );
Abc_Print( -2, "\t duplicates internal nodes with high fanout\n" );
Abc_Print( -2, "\t-N num : the number of fanouts to start duplication [default = %d]\n", nLimit );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTest( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int nCutMax = 1;
int nLeafMax = 10;
int nDivMax = 50;
int nDecMax = 3;
int fNewAlgo = 0;
int fNewOrder = 0;
int fVerbose = 0;
int fVeryVerbose = 0;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CKDNaovwh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nCutMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutMax < 0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nLeafMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLeafMax < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nDivMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDivMax < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nDecMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDecMax < 0 )
goto usage;
break;
case 'a':
fNewAlgo ^= 1;
break;
case 'o':
fNewOrder ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
/*
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for logic networks.\n" );
return 1;
}
*/
/*
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "Only works for sequential networks.\n" );
return 1;
}
*/
/*
if ( pNtk )
{
extern Abc_Ntk_t * Au_ManPerformTest( Abc_Ntk_t * p, int nCutMax, int nLeafMax, int nDivMax, int nDecMax, int fVerbose, int fVeryVerbose );
Abc_Ntk_t * pNtkRes = Au_ManPerformTest( pNtk, nCutMax, nLeafMax, nDivMax, nDecMax, fVerbose, fVeryVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 1;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
*/
/*
if ( pNtk )
{
Aig_Man_t * pAig = Abc_NtkToDar( pNtk, 0, 1 );
Saig_ManBmcTerSimTestPo( pAig );
Aig_ManStop( pAig );
}
*/
/*
if ( !Abc_NtkIsTopo(pNtk) )
{
Abc_Print( -1, "Current network is not in a topological order.\n" );
return 1;
}
*/
// if ( pNtk )
// Abc_NtkMakeLegit( pNtk );
{
extern void Ifd_ManDsdTest();
Ifd_ManDsdTest();
}
return 0;
usage:
Abc_Print( -2, "usage: test [-CKDN] [-aovwh] <file_name>\n" );
Abc_Print( -2, "\t testbench for new procedures\n" );
Abc_Print( -2, "\t-C num : the max number of cuts [default = %d]\n", nCutMax );
Abc_Print( -2, "\t-K num : the max number of leaves [default = %d]\n", nLeafMax );
Abc_Print( -2, "\t-D num : the max number of divisors [default = %d]\n", nDivMax );
Abc_Print( -2, "\t-N num : the max number of node inputs [default = %d]\n", nDecMax );
Abc_Print( -2, "\t-a : toggle using new algorithm [default = %s]\n", fNewAlgo? "yes": "no" );
Abc_Print( -2, "\t-o : toggle using new ordering [default = %s]\n", fNewOrder? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing very verbose information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, iVar, fUniv, fVerbose, RetValue;
extern int Abc_NtkQuantify( Abc_Ntk_t * pNtk, int fUniv, int iVar, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
iVar = 0;
fUniv = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Iuvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
iVar = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iVar < 0 )
goto usage;
break;
case 'u':
fUniv ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" );
return 1;
}
// get the strashed network
pNtkRes = Abc_NtkStrash( pNtk, 0, 1, 0 );
RetValue = Abc_NtkQuantify( pNtkRes, fUniv, iVar, fVerbose );
// clean temporary storage for the cofactors
Abc_NtkCleanData( pNtkRes );
Abc_AigCleanup( (Abc_Aig_t *)pNtkRes->pManFunc );
// check the result
if ( !RetValue )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: qvar [-I num] [-uvh]\n" );
Abc_Print( -2, "\t quantifies one variable using the AIG\n" );
Abc_Print( -2, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar );
Abc_Print( -2, "\t-u : toggle universal quantification [default = %s]\n", fUniv? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandQuaRel( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, iVar, fInputs, fVerbose;
extern Abc_Ntk_t * Abc_NtkTransRel( Abc_Ntk_t * pNtk, int fInputs, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
iVar = 0;
fInputs = 1;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Iqvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
iVar = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iVar < 0 )
goto usage;
break;
case 'q':
fInputs ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "This command works only for sequential circuits.\n" );
return 1;
}
// get the strashed network
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 );
pNtkRes = Abc_NtkTransRel( pNtk, fInputs, fVerbose );
Abc_NtkDelete( pNtk );
}
else
pNtkRes = Abc_NtkTransRel( pNtk, fInputs, fVerbose );
// check if the result is available
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: qrel [-qvh]\n" );
Abc_Print( -2, "\t computes transition relation of the sequential network\n" );
// Abc_Print( -2, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar );
Abc_Print( -2, "\t-q : perform quantification of inputs [default = %s]\n", fInputs? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandQuaReach( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nIters, fVerbose;
extern Abc_Ntk_t * Abc_NtkReachability( Abc_Ntk_t * pNtk, int nIters, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nIters = 256;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nIters < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" );
return 1;
}
if ( !Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "This command works only for combinational transition relations.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) > 1 )
{
Abc_Print( -1, "The transition relation should have one output.\n" );
return 1;
}
if ( Abc_NtkPiNum(pNtk) % 2 != 0 )
{
Abc_Print( -1, "The transition relation should have an even number of inputs.\n" );
return 1;
}
pNtkRes = Abc_NtkReachability( pNtk, nIters, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: qreach [-I num] [-vh]\n" );
Abc_Print( -2, "\t computes unreachable states using AIG-based quantification\n" );
Abc_Print( -2, "\t assumes that the current network is a transition relation\n" );
Abc_Print( -2, "\t assumes that the initial state is composed of all zeros\n" );
Abc_Print( -2, "\t-I num : the number of image computations to perform [default = %d]\n", nIters );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSenseInput( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Vec_Int_t * vResult;
int c, nConfLim, fVerbose;
extern Vec_Int_t * Abc_NtkSensitivity( Abc_Ntk_t * pNtk, int nConfLim, int fVerbose );
// set defaults
nConfLim = 1000;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Cvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLim = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLim < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkGetChoiceNum( pNtk ) )
{
Abc_Print( -1, "This command cannot be applied to an AIG with choice nodes.\n" );
return 1;
}
if ( !Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "This command works only for combinational transition relations.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) < 2 )
{
Abc_Print( -1, "The network should have at least two outputs.\n" );
return 1;
}
vResult = Abc_NtkSensitivity( pNtk, nConfLim, fVerbose );
Vec_IntFree( vResult );
return 0;
usage:
Abc_Print( -2, "usage: senseinput [-C num] [-vh]\n" );
Abc_Print( -2, "\t computes sensitivity of POs to PIs under constraint\n" );
Abc_Print( -2, "\t constraint should be represented as the last PO\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nConfLim );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIStrash( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp;
int c;
extern Abc_Ntk_t * Abc_NtkIvyStrash( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtkTemp = Abc_NtkStrash( pNtk, 0, 1, 0 );
pNtkRes = Abc_NtkIvyStrash( pNtkTemp );
Abc_NtkDelete( pNtkTemp );
}
else
pNtkRes = Abc_NtkIvyStrash( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: istrash [-h]\n" );
Abc_Print( -2, "\t perform sequential structural hashing\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandICut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c, nInputs;
extern void Abc_NtkIvyCuts( Abc_Ntk_t * pNtk, int nInputs );
// set defaults
nInputs = 5;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nInputs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nInputs < 0 )
goto usage;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
Abc_NtkIvyCuts( pNtk, nInputs );
return 0;
usage:
Abc_Print( -2, "usage: icut [-K num] [-h]\n" );
Abc_Print( -2, "\t computes sequential cuts of the given size\n" );
Abc_Print( -2, "\t-K num : the number of cut inputs (2 <= num <= 6) [default = %d]\n", nInputs );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIRewrite( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fUpdateLevel, fUseZeroCost, fVerbose;
extern Abc_Ntk_t * Abc_NtkIvyRewrite( Abc_Ntk_t * pNtk, int fUpdateLevel, int fUseZeroCost, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fUpdateLevel = 1;
fUseZeroCost = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'z':
fUseZeroCost ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyRewrite( pNtk, fUpdateLevel, fUseZeroCost, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: irw [-lzvh]\n" );
Abc_Print( -2, "\t perform combinational AIG rewriting\n" );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDRewrite( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Dar_RwrPar_t Pars, * pPars = &Pars;
int c;
extern Abc_Ntk_t * Abc_NtkDRewrite( Abc_Ntk_t * pNtk, Dar_RwrPar_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Dar_ManDefaultRwrParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CNflzrvwh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCutsMax < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSubgMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSubgMax < 0 )
goto usage;
break;
case 'f':
pPars->fFanout ^= 1;
break;
case 'l':
pPars->fUpdateLevel ^= 1;
break;
case 'z':
pPars->fUseZeros ^= 1;
break;
case 'r':
pPars->fRecycle ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDRewrite( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: drw [-C num] [-N num] [-lfzrvwh]\n" );
Abc_Print( -2, "\t performs combinational AIG rewriting\n" );
Abc_Print( -2, "\t-C num : the max number of cuts at a node [default = %d]\n", pPars->nCutsMax );
Abc_Print( -2, "\t-N num : the max number of subgraphs tried [default = %d]\n", pPars->nSubgMax );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", pPars->fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-f : toggle representing fanouts [default = %s]\n", pPars->fFanout? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", pPars->fUseZeros? "yes": "no" );
Abc_Print( -2, "\t-r : toggle using cut recycling [default = %s]\n", pPars->fRecycle? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle very verbose printout [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDRefactor( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Dar_RefPar_t Pars, * pPars = &Pars;
int c;
extern Abc_Ntk_t * Abc_NtkDRefactor( Abc_Ntk_t * pNtk, Dar_RefPar_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Dar_ManDefaultRefParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "MKCelzvwh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMffcMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMffcMin < 0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLeafMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLeafMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCutsMax < 0 )
goto usage;
break;
case 'e':
pPars->fExtend ^= 1;
break;
case 'l':
pPars->fUpdateLevel ^= 1;
break;
case 'z':
pPars->fUseZeros ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
if ( pPars->nLeafMax < 4 || pPars->nLeafMax > 15 )
{
Abc_Print( -1, "This command only works for cut sizes 4 <= K <= 15.\n" );
return 1;
}
pNtkRes = Abc_NtkDRefactor( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: drf [-M num] [-K num] [-C num] [-elzvwh]\n" );
Abc_Print( -2, "\t performs combinational AIG refactoring\n" );
Abc_Print( -2, "\t-M num : the min MFFC size to attempt refactoring [default = %d]\n", pPars->nMffcMin );
Abc_Print( -2, "\t-K num : the max number of cuts leaves [default = %d]\n", pPars->nLeafMax );
Abc_Print( -2, "\t-C num : the max number of cuts to try at a node [default = %d]\n", pPars->nCutsMax );
Abc_Print( -2, "\t-e : toggle extending tbe cut below MFFC [default = %s]\n", pPars->fExtend? "yes": "no" );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", pPars->fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", pPars->fUseZeros? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle very verbose printout [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDc2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int fBalance, fVerbose, fUpdateLevel, fFanout, fPower, c;
extern Abc_Ntk_t * Abc_NtkDC2( Abc_Ntk_t * pNtk, int fBalance, int fUpdateLevel, int fFanout, int fPower, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fBalance = 0;
fVerbose = 0;
fUpdateLevel = 0;
fFanout = 1;
fPower = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "blfpvh" ) ) != EOF )
{
switch ( c )
{
case 'b':
fBalance ^= 1;
break;
case 'l':
fUpdateLevel ^= 1;
break;
case 'f':
fFanout ^= 1;
break;
case 'p':
fPower ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDC2( pNtk, fBalance, fUpdateLevel, fFanout, fPower, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: dc2 [-blfpvh]\n" );
Abc_Print( -2, "\t performs combinational AIG optimization\n" );
Abc_Print( -2, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" );
Abc_Print( -2, "\t-l : toggle updating level [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-f : toggle representing fanouts [default = %s]\n", fFanout? "yes": "no" );
Abc_Print( -2, "\t-p : toggle power-aware rewriting [default = %s]\n", fPower? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDChoice( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int fBalance, fVerbose, fUpdateLevel, fConstruct, c;
int nConfMax, nLevelMax;
extern Abc_Ntk_t * Abc_NtkDChoice( Abc_Ntk_t * pNtk, int fBalance, int fUpdateLevel, int fConstruct, int nConfMax, int nLevelMax, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fBalance = 1;
fUpdateLevel = 1;
fConstruct = 0;
nConfMax = 1000;
nLevelMax = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CLblcvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLevelMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLevelMax < 0 )
goto usage;
break;
case 'b':
fBalance ^= 1;
break;
case 'l':
fUpdateLevel ^= 1;
break;
case 'c':
fConstruct ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDChoice( pNtk, fBalance, fUpdateLevel, fConstruct, nConfMax, nLevelMax, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: dchoice [-C num] [-L num] [-blcvh]\n" );
Abc_Print( -2, "\t performs partitioned choicing using new AIG package\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-L num : the max level of nodes to consider (0 = not used) [default = %d]\n", nLevelMax );
Abc_Print( -2, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" );
Abc_Print( -2, "\t-l : toggle updating level [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-c : toggle constructive computation of choices [default = %s]\n", fConstruct? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDch( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Dch_Pars_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
extern Abc_Ntk_t * Abc_NtkDch( Abc_Ntk_t * pNtk, Dch_Pars_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Dch_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WCSsptgcfrvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSatVarMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSatVarMax < 0 )
goto usage;
break;
case 's':
pPars->fSynthesis ^= 1;
break;
case 'p':
pPars->fPower ^= 1;
break;
case 't':
pPars->fSimulateTfo ^= 1;
break;
case 'g':
pPars->fUseGia ^= 1;
break;
case 'c':
pPars->fUseCSat ^= 1;
break;
case 'f':
pPars->fLightSynth ^= 1;
break;
case 'r':
pPars->fSkipRedSupp ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDch( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: dch [-WCS num] [-sptgcfrvh]\n" );
Abc_Print( -2, "\t computes structural choices using a new approach\n" );
Abc_Print( -2, "\t-W num : the max number of simulation words [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", pPars->nSatVarMax );
Abc_Print( -2, "\t-s : toggle synthesizing three snapshots [default = %s]\n", pPars->fSynthesis? "yes": "no" );
Abc_Print( -2, "\t-p : toggle power-aware rewriting [default = %s]\n", pPars->fPower? "yes": "no" );
Abc_Print( -2, "\t-t : toggle simulation of the TFO classes [default = %s]\n", pPars->fSimulateTfo? "yes": "no" );
Abc_Print( -2, "\t-g : toggle using GIA to prove equivalences [default = %s]\n", pPars->fUseGia? "yes": "no" );
Abc_Print( -2, "\t-c : toggle using circuit-based SAT vs. MiniSat [default = %s]\n", pPars->fUseCSat? "yes": "no" );
Abc_Print( -2, "\t-f : toggle using faster logic synthesis [default = %s]\n", pPars->fLightSynth? "yes": "no" );
Abc_Print( -2, "\t-r : toggle skipping choices with redundant support [default = %s]\n", pPars->fSkipRedSupp? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDrwsat( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int fBalance, fVerbose, c;
extern Abc_Ntk_t * Abc_NtkDrwsat( Abc_Ntk_t * pNtk, int fBalance, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fBalance = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "bvh" ) ) != EOF )
{
switch ( c )
{
case 'b':
fBalance ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDrwsat( pNtk, fBalance, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: drwsat [-bvh]\n" );
Abc_Print( -2, "\t performs combinational AIG optimization for SAT\n" );
Abc_Print( -2, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIRewriteSeq( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fUpdateLevel, fUseZeroCost, fVerbose;
extern Abc_Ntk_t * Abc_NtkIvyRewriteSeq( Abc_Ntk_t * pNtk, int fUseZeroCost, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fUpdateLevel = 0;
fUseZeroCost = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'z':
fUseZeroCost ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyRewriteSeq( pNtk, fUseZeroCost, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: irws [-zvh]\n" );
Abc_Print( -2, "\t perform sequential AIG rewriting\n" );
// Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIResyn( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fUpdateLevel, fVerbose;
extern Abc_Ntk_t * Abc_NtkIvyResyn( Abc_Ntk_t * pNtk, int fUpdateLevel, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fUpdateLevel = 1;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkIvyResyn( pNtk, fUpdateLevel, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: iresyn [-lvh]\n" );
Abc_Print( -2, "\t performs combinational resynthesis\n" );
Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandISat( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fUpdateLevel, fVerbose;
int nConfLimit;
extern Abc_Ntk_t * Abc_NtkIvySat( Abc_Ntk_t * pNtk, int nConfLimit, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nConfLimit = 100000;
fUpdateLevel = 1;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Clzvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 'l':
fUpdateLevel ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkIvySat( pNtk, nConfLimit, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: isat [-C num] [-vh]\n" );
Abc_Print( -2, "\t tries to prove the miter constant 0\n" );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
// Abc_Print( -2, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIFraig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, fProve, fVerbose, fDoSparse;
int nConfLimit;
int nPartSize;
int nLevelMax;
extern Abc_Ntk_t * Abc_NtkIvyFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fVerbose );
extern Abc_Ntk_t * Abc_NtkDarFraigPart( Abc_Ntk_t * pNtk, int nPartSize, int nConfLimit, int nLevelMax, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nPartSize = 0;
nLevelMax = 0;
nConfLimit = 100;
fDoSparse = 0;
fProve = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PCLspvh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPartSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPartSize < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLevelMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLevelMax < 0 )
goto usage;
break;
case 's':
fDoSparse ^= 1;
break;
case 'p':
fProve ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
if ( nPartSize > 0 )
pNtkRes = Abc_NtkDarFraigPart( pNtk, nPartSize, nConfLimit, nLevelMax, fVerbose );
else
pNtkRes = Abc_NtkIvyFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: ifraig [-P num] [-C num] [-L num] [-spvh]\n" );
Abc_Print( -2, "\t performs fraiging using a new method\n" );
Abc_Print( -2, "\t-P num : partition size (0 = partitioning is not used) [default = %d]\n", nPartSize );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-L num : limit on node level to fraig (0 = fraig all nodes) [default = %d]\n", nLevelMax );
Abc_Print( -2, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" );
Abc_Print( -2, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDFraig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nConfLimit, fDoSparse, fProve, fSpeculate, fChoicing, fVerbose;
extern Abc_Ntk_t * Abc_NtkDarFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fSpeculate, int fChoicing, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nConfLimit = 100;
fDoSparse = 1;
fProve = 0;
fSpeculate = 0;
fChoicing = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Csprcvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 's':
fDoSparse ^= 1;
break;
case 'p':
fProve ^= 1;
break;
case 'r':
fSpeculate ^= 1;
break;
case 'c':
fChoicing ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDarFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fSpeculate, fChoicing, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: dfraig [-C num] [-sprcvh]\n" );
Abc_Print( -2, "\t performs fraiging using a new method\n" );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" );
Abc_Print( -2, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" );
Abc_Print( -2, "\t-r : toggle speculative reduction [default = %s]\n", fSpeculate? "yes": "no" );
Abc_Print( -2, "\t-c : toggle accumulation of choices [default = %s]\n", fChoicing? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCSweep( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nCutsMax, nLeafMax, fVerbose;
extern Abc_Ntk_t * Abc_NtkCSweep( Abc_Ntk_t * pNtk, int nCutsMax, int nLeafMax, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nCutsMax = 8;
nLeafMax = 6;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CKvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutsMax < 0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nLeafMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLeafMax < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( nCutsMax < 2 )
{
Abc_Print( -1, "The number of cuts cannot be less than 2.\n" );
return 1;
}
if ( nLeafMax < 3 || nLeafMax > 16 )
{
Abc_Print( -1, "The number of leaves is infeasible.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkCSweep( pNtk, nCutsMax, nLeafMax, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: csweep [-C num] [-K num] [-vh]\n" );
Abc_Print( -2, "\t performs cut sweeping using a new method\n" );
Abc_Print( -2, "\t-C num : limit on the number of cuts (C >= 2) [default = %d]\n", nCutsMax );
Abc_Print( -2, "\t-K num : limit on the cut size (3 <= K <= 16) [default = %d]\n", nLeafMax );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIProve( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Prove_Params_t Params, * pParams = &Params;
Abc_Ntk_t * pNtk, * pNtkTemp;
int c, RetValue, iOut = -1;
abctime clk;
extern int Abc_NtkIvyProve( Abc_Ntk_t ** ppNtk, void * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Prove_ParamsSetDefault( pParams );
pParams->fUseRewriting = 1;
pParams->fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NCFGLIrfbvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pParams->nItersMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nItersMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pParams->nMiteringLimitStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nMiteringLimitStart < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pParams->nFraigingLimitStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nFraigingLimitStart < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pParams->nFraigingLimitMulti = (float)atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nFraigingLimitMulti < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pParams->nMiteringLimitLast = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nMiteringLimitLast < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pParams->nTotalInspectLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nTotalInspectLimit < 0 )
goto usage;
break;
case 'r':
pParams->fUseRewriting ^= 1;
break;
case 'f':
pParams->fUseFraiging ^= 1;
break;
case 'b':
pParams->fUseBdds ^= 1;
break;
case 'v':
pParams->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
Abc_Print( -1, "The network has registers. Use \"dprove\".\n" );
return 1;
}
clk = Abc_Clock();
if ( Abc_NtkIsStrash(pNtk) )
pNtkTemp = Abc_NtkDup( pNtk );
else
pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 );
RetValue = Abc_NtkIvyProve( &pNtkTemp, pParams );
// verify that the pattern is correct
if ( RetValue == 0 )
{
Abc_Obj_t * pObj;
int i;
int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtkTemp->pModel );
Abc_NtkForEachCo( pNtk, pObj, i )
if ( pSimInfo[i] == 1 )
{
iOut = i;
break;
}
if ( i == Abc_NtkCoNum(pNtk) )
Abc_Print( 1, "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" );
ABC_FREE( pSimInfo );
}
pAbc->Status = RetValue;
if ( RetValue == -1 )
Abc_Print( 1, "UNDECIDED " );
else if ( RetValue == 0 )
Abc_Print( 1, "SATISFIABLE (output = %d) ", iOut );
else
Abc_Print( 1, "UNSATISFIABLE " );
//Abc_Print( -1, "\n" );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp );
// update counter example
if ( RetValue == 0 && Abc_NtkLatchNum(pNtkTemp) == 0 )
{
Abc_Cex_t * pCex = Abc_CexDeriveFromCombModel( pNtkTemp->pModel, Abc_NtkPiNum(pNtkTemp), 0, iOut );
Abc_FrameReplaceCex( pAbc, &pCex );
}
return 0;
usage:
Abc_Print( -2, "usage: iprove [-NCFGLI num] [-rfbvh]\n" );
Abc_Print( -2, "\t performs CEC using a new method\n" );
Abc_Print( -2, "\t-N num : max number of iterations [default = %d]\n", pParams->nItersMax );
Abc_Print( -2, "\t-C num : max starting number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitStart );
Abc_Print( -2, "\t-F num : max starting number of conflicts in fraiging [default = %d]\n", pParams->nFraigingLimitStart );
Abc_Print( -2, "\t-G num : multiplicative coefficient for fraiging [default = %d]\n", (int)pParams->nFraigingLimitMulti );
Abc_Print( -2, "\t-L num : max last-gasp number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitLast );
Abc_Print( -2, "\t-I num : max number of clause inspections in all SAT calls [default = %d]\n", (int)pParams->nTotalInspectLimit );
Abc_Print( -2, "\t-r : toggle the use of rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" );
Abc_Print( -2, "\t-f : toggle the use of FRAIGing [default = %s]\n", pParams->fUseFraiging? "yes": "no" );
Abc_Print( -2, "\t-b : toggle the use of BDDs [default = %s]\n", pParams->fUseBdds? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
/*
int Abc_CommandHaig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * stdout, * pErr;
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int nIters;
int nSteps;
int fRetimingOnly;
int fAddBugs;
int fUseCnf;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDarHaigRecord( Abc_Ntk_t * pNtk, int nIters, int nSteps, int fRetimingOnly, int fAddBugs, int fUseCnf, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nIters = 3;
nSteps = 3000;
fRetimingOnly = 0;
fAddBugs = 0;
fUseCnf = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ISrbcvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" );
goto usage;
}
nIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nIters < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a positive integer.\n" );
goto usage;
}
nSteps = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nSteps < 0 )
goto usage;
break;
case 'r':
fRetimingOnly ^= 1;
break;
case 'b':
fAddBugs ^= 1;
break;
case 'c':
fUseCnf ^= 1;
break;
case 'v':
fUseCnf ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for strashed networks.\n" );
return 1;
}
pNtkRes = Abc_NtkDarHaigRecord( pNtk, nIters, nSteps, fRetimingOnly, fAddBugs, fUseCnf, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: haig [-IS num] [-rbcvh]\n" );
Abc_Print( -2, "\t run a few rounds of comb+seq synthesis to test HAIG recording\n" );
Abc_Print( -2, "\t the current network is set to be the result of synthesis performed\n" );
Abc_Print( -2, "\t (this network can be verified using command \"dsec\")\n" );
Abc_Print( -2, "\t HAIG is written out into the file \"haig.blif\"\n" );
Abc_Print( -2, "\t (this HAIG can be proved using \"r haig.blif; st; dprove -abc -F 16\")\n" );
Abc_Print( -2, "\t-I num : the number of rounds of comb+seq synthesis [default = %d]\n", nIters );
Abc_Print( -2, "\t-S num : the number of forward retiming moves performed [default = %d]\n", nSteps );
Abc_Print( -2, "\t-r : toggle the use of retiming only [default = %s]\n", fRetimingOnly? "yes": "no" );
Abc_Print( -2, "\t-b : toggle bug insertion [default = %s]\n", fAddBugs? "yes": "no" );
Abc_Print( -2, "\t-c : enable CNF-based proof (no speculative reduction) [default = %s]\n", fUseCnf? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
*/
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandQbf( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nPars;
int nIters;
int fDumpCnf;
int fVerbose;
extern void Abc_NtkQbf( Abc_Ntk_t * pNtk, int nPars, int nIters, int fDumpCnf, int fVerbose );
// set defaults
nPars = -1;
nIters = 500;
fDumpCnf = 0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PIdvh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPars = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPars < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nIters < 0 )
goto usage;
break;
case 'd':
fDumpCnf ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "Works only for combinational networks.\n" );
return 1;
}
if ( Abc_NtkPoNum(pNtk) != 1 )
{
Abc_Print( -1, "The miter should have one primary output.\n" );
return 1;
}
if ( !(nPars > 0 && nPars < Abc_NtkPiNum(pNtk)) )
{
Abc_Print( -1, "The number of paramter variables is invalid (should be > 0 and < PI num).\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
Abc_NtkQbf( pNtk, nPars, nIters, fDumpCnf, fVerbose );
else
{
pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 );
Abc_NtkQbf( pNtk, nPars, nIters, fDumpCnf, fVerbose );
Abc_NtkDelete( pNtk );
}
return 0;
usage:
Abc_Print( -2, "usage: qbf [-PI num] [-dvh]\n" );
Abc_Print( -2, "\t solves QBF problem EpVxM(p,x)\n" );
Abc_Print( -2, "\t-P num : number of parameters p (should be the first PIs) [default = %d]\n", nPars );
Abc_Print( -2, "\t-I num : quit after the given iteration even if unsolved [default = %d]\n", nIters );
Abc_Print( -2, "\t-d : toggle dumping QDIMACS file instead of solving [default = %s]\n", fDumpCnf? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandNpnLoad( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Npn_ManLoad( char * pFileName );
char * pFileName;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
goto usage;
pFileName = argv[globalUtilOptind];
Npn_ManLoad( pFileName );
return 0;
usage:
Abc_Print( -2, "usage: npnload <filename>\n" );
Abc_Print( -2, "\t loads previously saved 6-input function library from file\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandNpnSave( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Npn_ManSave( char * pFileName );
char * pFileName;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
goto usage;
pFileName = argv[globalUtilOptind];
Npn_ManSave( pFileName );
return 0;
usage:
Abc_Print( -2, "usage: npnsave <filename>\n" );
Abc_Print( -2, "\t saves current 6-input function library into file\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSendAig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// const int BRIDGE_NETLIST = 106;
// const int BRIDGE_ABS_NETLIST = 107;
int c, fAndSpace = 1, fAbsNetlist = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ah" ) ) != EOF )
{
switch ( c )
{
case 'a':
fAndSpace ^= 1;
break;
case 'b':
fAbsNetlist ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameIsBridgeMode() )
{
Abc_Print( -1, "The bridge mode is not available.\n" );
return 1;
}
if ( fAndSpace )
{
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "There is no AIG in the &-space.\n" );
return 1;
}
Gia_ManToBridgeAbsNetlist( stdout, pAbc->pGia, fAbsNetlist ? BRIDGE_ABS_NETLIST : BRIDGE_NETLIST );
}
else
{
Aig_Man_t * pAig;
Gia_Man_t * pGia;
if ( pAbc->pNtkCur == NULL )
{
Abc_Print( -1, "There is no network in the main-space.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pAbc->pNtkCur) )
{
Abc_Print( -1, "The main-space network is not an AIG.\n" );
return 1;
}
pAig = Abc_NtkToDar( pAbc->pNtkCur, 0, 1 );
pGia = Gia_ManFromAig( pAig );
Aig_ManStop( pAig );
Gia_ManToBridgeAbsNetlist( stdout, pGia, fAbsNetlist ? BRIDGE_ABS_NETLIST : BRIDGE_NETLIST );
Gia_ManStop( pGia );
}
return 0;
usage:
Abc_Print( -2, "usage: send_aig -a\n" );
Abc_Print( -2, "\t sends current AIG to the bridge\n" );
Abc_Print( -2, "\t-a : toggle sending AIG from &-space [default = %s]\n", fAndSpace? "yes": "no" );
Abc_Print( -2, "\t-b : toggle sending netlist tagged as \"abstraction\". [default = %s]\n", fAbsNetlist? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSendStatus( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Gia_ManToBridgeResult( FILE * pFile, int Result, Abc_Cex_t * pCex, int iPoProved );
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameIsBridgeMode() )
{
Abc_Print( -1, "The bridge mode is not available.\n" );
return 1;
}
if ( pAbc->Status == 0 && pAbc->pCex == NULL )
{
Abc_Print( -1, "Status is \"sat\", but current CEX is not available.\n" );
return 1;
}
Gia_ManToBridgeResult( stdout, pAbc->Status, pAbc->pCex, 0 );
return 0;
usage:
Abc_Print( -2, "usage: send_status\n" );
Abc_Print( -2, "\t sends current status to the bridge\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFraig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[100];
Fraig_Params_t Params, * pParams = &Params;
Abc_Ntk_t * pNtk, * pNtkRes;
int fAllNodes;
int fExdc;
int c;
int fPartition = 0;
extern void Abc_NtkFraigPartitionedTime( Abc_Ntk_t * pNtk, void * pParams );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fExdc = 0;
fAllNodes = 0;
memset( pParams, 0, sizeof(Fraig_Params_t) );
pParams->nPatsRand = 2048; // the number of words of random simulation info
pParams->nPatsDyna = 2048; // the number of words of dynamic simulation info
pParams->nBTLimit = 100; // the max number of backtracks to perform
pParams->fFuncRed = 1; // performs only one level hashing
pParams->fFeedBack = 1; // enables solver feedback
pParams->fDist1Pats = 1; // enables distance-1 patterns
pParams->fDoSparse = 1; // performs equiv tests for sparse functions
pParams->fChoicing = 0; // enables recording structural choices
pParams->fTryProve = 0; // tries to solve the final miter
pParams->fVerbose = 0; // the verbosiness flag
pParams->fVerboseP = 0; // the verbosiness flag
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "RDCrscptvaeh" ) ) != EOF )
{
switch ( c )
{
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pParams->nPatsRand = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nPatsRand < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pParams->nPatsDyna = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nPatsDyna < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pParams->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nBTLimit < 0 )
goto usage;
break;
case 'r':
pParams->fFuncRed ^= 1;
break;
case 's':
pParams->fDoSparse ^= 1;
break;
case 'c':
pParams->fChoicing ^= 1;
break;
case 'p':
pParams->fTryProve ^= 1;
break;
case 'v':
pParams->fVerbose ^= 1;
break;
case 't':
fPartition ^= 1;
break;
case 'a':
fAllNodes ^= 1;
break;
case 'e':
fExdc ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Can only fraig a logic network or an AIG.\n" );
return 1;
}
// report the proof
pParams->fVerboseP = pParams->fTryProve;
// get the new network
if ( fPartition )
{
pNtkRes = Abc_NtkDup( pNtk );
if ( Abc_NtkIsStrash(pNtk) )
Abc_NtkFraigPartitionedTime( pNtk, &Params );
else
{
pNtk = Abc_NtkStrash( pNtk, fAllNodes, !fAllNodes, 0 );
Abc_NtkFraigPartitionedTime( pNtk, &Params );
Abc_NtkDelete( pNtk );
}
}
else
{
if ( Abc_NtkIsStrash(pNtk) )
pNtkRes = Abc_NtkFraig( pNtk, &Params, fAllNodes, fExdc );
else
{
pNtk = Abc_NtkStrash( pNtk, fAllNodes, !fAllNodes, 0 );
pNtkRes = Abc_NtkFraig( pNtk, &Params, fAllNodes, fExdc );
Abc_NtkDelete( pNtk );
}
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Fraiging has failed.\n" );
return 1;
}
if ( pParams->fTryProve ) // report the result
Abc_NtkMiterReport( pNtkRes );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
sprintf(Buffer, "%d", pParams->nBTLimit );
Abc_Print( -2, "usage: fraig [-R num] [-D num] [-C num] [-rscpvtah]\n" );
Abc_Print( -2, "\t transforms a logic network into a functionally reduced AIG\n" );
Abc_Print( -2, "\t (known bugs: takes an UNSAT miter and returns a SAT one)\n");
Abc_Print( -2, "\t (there are newer fraiging commands, \"ifraig\" and \"dfraig\")\n" );
Abc_Print( -2, "\t-R num : number of random patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsRand );
Abc_Print( -2, "\t-D num : number of systematic patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsDyna );
Abc_Print( -2, "\t-C num : number of backtracks for one SAT problem [default = %s]\n", pParams->nBTLimit==-1? "infinity" : Buffer );
Abc_Print( -2, "\t-r : toggle functional reduction [default = %s]\n", pParams->fFuncRed? "yes": "no" );
Abc_Print( -2, "\t-s : toggle considering sparse functions [default = %s]\n", pParams->fDoSparse? "yes": "no" );
Abc_Print( -2, "\t-c : toggle accumulation of choices [default = %s]\n", pParams->fChoicing? "yes": "no" );
Abc_Print( -2, "\t-p : toggle proving the miter outputs [default = %s]\n", pParams->fTryProve? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pParams->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" );
Abc_Print( -2, "\t-a : toggle between all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "dfs" );
Abc_Print( -2, "\t-t : toggle using partitioned representation [default = %s]\n", fPartition? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFraigTrust( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fDuplicate;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fDuplicate = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF )
{
switch ( c )
{
case 'd':
fDuplicate ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkFraigTrust( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Fraiging in the trust mode has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: fraig_trust [-h]\n" );
Abc_Print( -2, "\t transforms the current network into an AIG assuming it is FRAIG with choices\n" );
// Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFraigStore( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fDuplicate;
// set defaults
fDuplicate = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF )
{
switch ( c )
{
case 'd':
fDuplicate ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkFraigStore( pNtk ) )
{
Abc_Print( -1, "Fraig storing has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: fraig_store [-h]\n" );
Abc_Print( -2, "\t saves the current network in the AIG database\n" );
// Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFraigRestore( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fDuplicate;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fDuplicate = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF )
{
switch ( c )
{
case 'd':
fDuplicate ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkFraigRestore();
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Fraig restoring has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: fraig_restore [-h]\n" );
Abc_Print( -2, "\t makes the current network by fraiging the AIG database\n" );
// Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFraigClean( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fDuplicate;
// set defaults
fDuplicate = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF )
{
switch ( c )
{
case 'd':
fDuplicate ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
Abc_NtkFraigStoreClean();
return 0;
usage:
Abc_Print( -2, "usage: fraig_clean [-h]\n" );
Abc_Print( -2, "\t cleans the internal FRAIG storage\n" );
// Abc_Print( -2, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFraigSweep( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseInv;
int fExdc;
int fVerbose;
int fVeryVerbose;
extern int Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose );
// set defaults
fUseInv = 1;
fExdc = 0;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ievwh" ) ) != EOF )
{
switch ( c )
{
case 'i':
fUseInv ^= 1;
break;
case 'e':
fExdc ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Cannot sweep AIGs (use \"fraig\").\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Transform the current network into a logic network.\n" );
return 1;
}
// modify the current network
if ( !Abc_NtkFraigSweep( pNtk, fUseInv, fExdc, fVerbose, fVeryVerbose ) )
{
Abc_Print( -1, "Sweeping has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: fraig_sweep [-evwh]\n" );
Abc_Print( -2, "\t performs technology-dependent sweep\n" );
Abc_Print( -2, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : prints equivalence class information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFraigDress( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Abc_NtkDress( Abc_Ntk_t * pNtk, char * pFileName, int fVerbose );
extern void Abc_NtkDress2( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConflictLimit, int fVerbose );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc), * pNtk2;
char * pFileName;
int c;
int nConfs;
int fVerbose;
// set defaults
nConfs = 1000;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Cvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfs < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for logic networks.\n" );
return 1;
}
if ( argc != globalUtilOptind && argc != globalUtilOptind + 1 )
goto usage;
if ( argc == globalUtilOptind && Abc_NtkSpec(pNtk) == NULL )
{
Abc_Print( -1, "The current network has no spec.\n" );
return 1;
}
// get the input file name
pFileName = (argc == globalUtilOptind + 1) ? argv[globalUtilOptind] : Abc_NtkSpec(pNtk);
// modify the current network
// Abc_NtkDress( pNtk, pFileName, fVerbose );
pNtk2 = Io_Read( pFileName, Io_ReadFileType(pFileName), 1, 0 );
Abc_NtkDress2( pNtk, pNtk2, nConfs, fVerbose );
Abc_NtkDelete( pNtk2 );
return 0;
usage:
Abc_Print( -2, "usage: dress [-C num] [-vh] <file>\n" );
Abc_Print( -2, "\t transfers internal node names from file to the current network\n" );
Abc_Print( -2, "\t<file> : network with names (if not given, the current network spec is used)\n" );
Abc_Print( -2, "\t-C num : the maximum number of conflicts at each node [default = %d]\n", nConfs );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRecStart3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * FileName, * pTemp;
char ** pArgvNew;
int c, nArgcNew;
FILE * pFile;
Gia_Man_t * pGia = NULL;
int nVars = 6;
int nCuts = 32;
int fFuncOnly = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCfvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nVars = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVars < 1 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nCuts = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCuts < 1 )
goto usage;
break;
case 'f':
fFuncOnly ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !(nVars >= 3 && nVars <= 16) )
{
Abc_Print( -1, "The range of allowed values is 3 <= K <= 16.\n" );
return 0;
}
if ( Abc_NtkRecIsRunning3() )
{
Abc_Print( -1, "The AIG subgraph recording is already started.\n" );
return 0;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
Abc_Print( 1, "File name is not given on the command line. Starting a new record.\n" );
else
{
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pGia = Gia_AigerRead( FileName, 1, 0 );
if ( pGia == NULL )
{
Abc_Print( -1, "Reading AIGER has failed.\n" );
return 0;
}
}
Abc_NtkRecStart3( pGia, nVars, nCuts, fFuncOnly, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: rec_start3 [-K num] [-C num] [-fvh] <file>\n" );
Abc_Print( -2, "\t starts recording AIG subgraphs (should be called for\n" );
Abc_Print( -2, "\t an empty network or after reading in a previous record)\n" );
Abc_Print( -2, "\t-K num : the largest number of inputs [default = %d]\n", nVars );
Abc_Print( -2, "\t-C num : the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCuts );
Abc_Print( -2, "\t-f : toggles recording functions without AIG subgraphs [default = %s]\n", fFuncOnly? "yes": "no" );
Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : AIGER file with the library\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRecStop3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_NtkRecIsRunning3() )
{
Abc_Print( -1, "This command works only after calling \"rec_start3\".\n" );
return 0;
}
Abc_NtkRecStop3();
return 0;
usage:
Abc_Print( -2, "usage: rec_stop3 [-h]\n" );
Abc_Print( -2, "\t cleans the internal storage for AIG subgraphs\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRecPs3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fPrintLib = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ph" ) ) != EOF )
{
switch ( c )
{
case 'p':
fPrintLib ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_NtkRecIsRunning3() )
{
Abc_Print( -1, "This command works for AIGs only after calling \"rec_start2\".\n" );
return 0;
}
Abc_NtkRecPs3(fPrintLib);
return 0;
usage:
Abc_Print( -2, "usage: rec_ps3 [-h]\n" );
Abc_Print( -2, "\t prints statistics about the recorded AIG subgraphs\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRecAdd3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fUseSOPB = 0;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "gh" ) ) != EOF )
{
switch ( c )
{
case 'g':
fUseSOPB = 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works for AIGs.\n" );
return 0;
}
if ( !Abc_NtkRecIsRunning3() )
{
Abc_Print( -1, "This command works for AIGs after calling \"rec_start2\".\n" );
return 0;
}
Abc_NtkRecAdd3( pNtk, fUseSOPB );
return 0;
usage:
Abc_Print( -2, "usage: rec_add3 [-h]\n" );
Abc_Print( -2, "\t adds subgraphs from the current network to the set\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRecDump3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Abc_NtkRecDumpTt3( char * pFileName, int fBinary );
char * FileName;
char ** pArgvNew;
int nArgcNew;
Gia_Man_t * pGia;
int fAscii = 0;
int fBinary = 0;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "abh" ) ) != EOF )
{
switch ( c )
{
case 'a':
fAscii ^= 1;
break;
case 'b':
fBinary ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_NtkRecIsRunning3() )
{
Abc_Print( -1, "The AIG subgraph recording is not started.\n" );
return 1;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
if ( fAscii )
Abc_NtkRecDumpTt3( FileName, 0 );
else if ( fBinary )
Abc_NtkRecDumpTt3( FileName, 1 );
else
{
pGia = Abc_NtkRecGetGia3();
if( pGia == NULL )
{
Abc_Print( 0, "Library AIG is not available.\n" );
return 1;
}
if( Gia_ManPoNum(pGia) == 0 )
{
Abc_Print( 0, "No structure in the library.\n" );
return 1;
}
Gia_AigerWrite( pGia, FileName, 0, 0 );
}
return 0;
usage:
Abc_Print( -2, "usage: rec_dump3 [-abh] <file>\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t-a : toggles dumping TTs into an ASCII file [default = %s]\n", fAscii? "yes": "no" );
Abc_Print( -2, "\t-b : toggles dumping TTs into a binary file [default = %s]\n", fBinary? "yes": "no" );
Abc_Print( -2, "\t<file> : AIGER file to write the library\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRecMerge3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
char * FileName, * pTemp;
char ** pArgvNew;
int nArgcNew;
FILE * pFile;
Gia_Man_t * pGia = NULL;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_NtkRecIsRunning3() )
{
Abc_Print( -1, "This command works for AIGs only after calling \"rec_start3\".\n" );
return 0;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
else
{
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pGia = Gia_AigerRead( FileName, 1, 0 );
if ( pGia == NULL )
{
Abc_Print( -1, "Reading AIGER has failed.\n" );
return 0;
}
}
Abc_NtkRecLibMerge3(pGia);
Gia_ManStop( pGia );
return 0;
usage:
Abc_Print( -2, "usage: rec_merge3 [-h] <file>\n" );
Abc_Print( -2, "\t merge libraries\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : AIGER file with the library\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
char Buffer[100];
double DelayTarget;
double AreaMulti;
double DelayMulti;
float LogFan = 0;
float Slew = 0; // choose based on the library
float Gain = 250;
int nGatesMin = 4;
int fAreaOnly;
int fRecovery;
int fSweep;
int fSwitching;
int fVerbose;
int c;
extern Abc_Ntk_t * Abc_NtkMap( Abc_Ntk_t * pNtk, double DelayTarget, double AreaMulti, double DelayMulti, float LogFan, float Slew, float Gain, int nGatesMin, int fRecovery, int fSwitching, int fVerbose );
extern int Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
DelayTarget =-1;
AreaMulti = 0;
DelayMulti = 0;
fAreaOnly = 0;
fRecovery = 1;
fSweep = 0;
fSwitching = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "DABFSGMarspvh" ) ) != EOF )
{
switch ( c )
{
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
DelayTarget = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( DelayTarget <= 0.0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a floating point number.\n" );
goto usage;
}
AreaMulti = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by a floating point number.\n" );
goto usage;
}
DelayMulti = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by a floating point number.\n" );
goto usage;
}
LogFan = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( LogFan < 0.0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a floating point number.\n" );
goto usage;
}
Slew = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Slew <= 0.0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by a floating point number.\n" );
goto usage;
}
Gain = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Gain <= 0.0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by a positive integer.\n" );
goto usage;
}
nGatesMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nGatesMin < 0 )
goto usage;
break;
case 'a':
fAreaOnly ^= 1;
break;
case 'r':
fRecovery ^= 1;
break;
case 's':
fSweep ^= 1;
break;
case 'p':
fSwitching ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( fAreaOnly )
DelayTarget = ABC_INFINITY;
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
Abc_Print( -1, "Strashing before mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
Abc_Print( -1, "Balancing before mapping has failed.\n" );
return 1;
}
Abc_Print( 0, "The network was strashed and balanced before mapping.\n" );
// get the new network
pNtkRes = Abc_NtkMap( pNtk, DelayTarget, AreaMulti, DelayMulti, LogFan, Slew, Gain, nGatesMin, fRecovery, fSwitching, fVerbose );
if ( pNtkRes == NULL )
{
Abc_NtkDelete( pNtk );
Abc_Print( -1, "Mapping has failed.\n" );
return 1;
}
Abc_NtkDelete( pNtk );
}
else
{
// get the new network
pNtkRes = Abc_NtkMap( pNtk, DelayTarget, AreaMulti, DelayMulti, LogFan, Slew, Gain, nGatesMin, fRecovery, fSwitching, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Mapping has failed.\n" );
return 1;
}
}
if ( fSweep )
{
Abc_NtkFraigSweep( pNtkRes, 0, 0, 0, 0 );
if ( Abc_NtkHasMapping(pNtkRes) )
{
pNtkRes = Abc_NtkDupDfs( pNtk = pNtkRes );
Abc_NtkDelete( pNtk );
}
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
if ( DelayTarget == -1 )
sprintf(Buffer, "not used" );
else
sprintf(Buffer, "%.3f", DelayTarget );
Abc_Print( -2, "usage: map [-DABFSG float] [-M num] [-arspvh]\n" );
Abc_Print( -2, "\t performs standard cell mapping of the current network\n" );
Abc_Print( -2, "\t-D float : sets the global required times [default = %s]\n", Buffer );
Abc_Print( -2, "\t-A float : \"area multiplier\" to bias gate selection [default = %.2f]\n", AreaMulti );
Abc_Print( -2, "\t-B float : \"delay multiplier\" to bias gate selection [default = %.2f]\n", DelayMulti );
Abc_Print( -2, "\t-F float : the logarithmic fanout delay parameter [default = %.2f]\n", LogFan );
Abc_Print( -2, "\t-S float : the slew parameter used to generate the library [default = %.2f]\n", Slew );
Abc_Print( -2, "\t-G float : the gain parameter used to generate the library [default = %.2f]\n", Gain );
Abc_Print( -2, "\t-M num : skip gate classes whose size is less than this [default = %d]\n", nGatesMin );
Abc_Print( -2, "\t-a : toggles area-only mapping [default = %s]\n", fAreaOnly? "yes": "no" );
Abc_Print( -2, "\t-r : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" );
Abc_Print( -2, "\t-s : toggles sweep after mapping [default = %s]\n", fSweep? "yes": "no" );
Abc_Print( -2, "\t-p : optimizes power by minimizing switching [default = %s]\n", fSwitching? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAmap( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Amap_Par_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtk, * pNtkRes;
int fSweep;
int c;
extern Abc_Ntk_t * Abc_NtkDarAmap( Abc_Ntk_t * pNtk, Amap_Par_t * pPars );
extern int Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fSweep = 0;
Amap_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FAEmxisvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->nIterFlow = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIterFlow < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->nIterArea = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIterArea < 0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-E\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->fEpsilon = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->fEpsilon < 0.0 || pPars->fEpsilon > 1.0 )
goto usage;
break;
case 'm':
pPars->fUseMuxes ^= 1;
break;
case 'x':
pPars->fUseXors ^= 1;
break;
case 'i':
pPars->fFreeInvs ^= 1;
break;
case 's':
fSweep ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
Abc_Print( -1, "Strashing before mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
Abc_Print( -1, "Balancing before mapping has failed.\n" );
return 1;
}
Abc_Print( 0, "The network was strashed and balanced before mapping.\n" );
// get the new network
pNtkRes = Abc_NtkDarAmap( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_NtkDelete( pNtk );
Abc_Print( -1, "Mapping has failed.\n" );
return 1;
}
Abc_NtkDelete( pNtk );
}
else
{
// get the new network
pNtkRes = Abc_NtkDarAmap( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Mapping has failed.\n" );
return 1;
}
}
if ( fSweep )
{
Abc_NtkFraigSweep( pNtkRes, 0, 0, 0, 0 );
if ( Abc_NtkHasMapping(pNtkRes) )
{
pNtkRes = Abc_NtkDupDfs( pNtk = pNtkRes );
Abc_NtkDelete( pNtk );
}
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: amap [-FA <num>] [-E <float>] [-mxisvh]\n" );
Abc_Print( -2, "\t performs standard cell mapping of the current network\n" );
Abc_Print( -2, "\t-F num : the number of iterations of area flow [default = %d]\n", pPars->nIterFlow );
Abc_Print( -2, "\t-A num : the number of iterations of exact area [default = %d]\n", pPars->nIterArea );
Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->fEpsilon );
Abc_Print( -2, "\t-m : toggles using MUX matching [default = %s]\n", pPars->fUseMuxes? "yes": "no" );
Abc_Print( -2, "\t-x : toggles using XOR matching [default = %s]\n", pPars->fUseXors? "yes": "no" );
Abc_Print( -2, "\t-i : toggles assuming inverters are free [default = %s]\n", pPars->fFreeInvs? "yes": "no" );
Abc_Print( -2, "\t-s : toggles sweep after mapping [default = %s]\n", fSweep? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandUnmap( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkHasMapping(pNtk) )
{
Abc_Print( -1, "Cannot unmap the network that is not mapped.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkMapToSop( pNtk ) )
{
Abc_Print( -1, "Unmapping has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: unmap [-h]\n" );
Abc_Print( -2, "\t replaces the library gates by the logic nodes represented using SOPs\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAttach( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsSopLogic(pNtk) )
{
Abc_Print( -1, "Can only attach gates if the nodes have SOP representations.\n" );
return 1;
}
// get the new network
if ( !Abc_NtkAttach( pNtk ) )
{
Abc_Print( -1, "Attaching gates has failed.\n" );
return 1;
}
return 0;
usage:
Abc_Print( -2, "usage: attach [-h]\n" );
Abc_Print( -2, "\t replaces the SOP functions by the gates from the library\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSuperChoice( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
extern Abc_Ntk_t * Abc_NtkSuperChoice( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Superchoicing works only for the AIG representation (run \"strash\").\n" );
return 1;
}
// get the new network
pNtkRes = Abc_NtkSuperChoice( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Superchoicing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: superc [-h]\n" );
Abc_Print( -2, "\t performs superchoicing\n" );
Abc_Print( -2, "\t (accumulate: \"r file.blif; rsup; b; sc; f -ac; wb file_sc.blif\")\n" );
Abc_Print( -2, "\t (map without supergate library: \"r file_sc.blif; ft; map\")\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSuperChoiceLut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int nLutSize;
int nCutSizeMax;
int fVerbose;
extern int Abc_NtkSuperChoiceLut( Abc_Ntk_t * pNtk, int nLutSize, int nCutSizeMax, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fVerbose = 1;
nLutSize = 4;
nCutSizeMax = 10;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KNh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" );
goto usage;
}
nCutSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutSizeMax < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Superchoicing works only for the AIG representation (run \"strash\").\n" );
return 1;
}
// convert the network into the SOP network
pNtkRes = Abc_NtkToLogic( pNtk );
// get the new network
if ( !Abc_NtkSuperChoiceLut( pNtkRes, nLutSize, nCutSizeMax, fVerbose ) )
{
Abc_NtkDelete( pNtkRes );
Abc_Print( -1, "Superchoicing has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: supercl [-K num] [-N num] [-vh]\n" );
Abc_Print( -2, "\t performs superchoicing for K-LUTs\n" );
Abc_Print( -2, "\t (accumulate: \"r file.blif; b; scl; f -ac; wb file_sc.blif\")\n" );
Abc_Print( -2, "\t (FPGA map: \"r file_sc.blif; ft; read_lut lutlibK; fpga\")\n" );
Abc_Print( -2, "\t-K num : the number of LUT inputs [default = %d]\n", nLutSize );
Abc_Print( -2, "\t-N num : the max size of the cut [default = %d]\n", nCutSizeMax );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
#if 0
int Abc_CommandFpga( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[100];
char LutSize[100];
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fRecovery;
int fSwitching;
int fLatchPaths;
int fVerbose;
int nLutSize;
float DelayTarget;
extern Abc_Ntk_t * Abc_NtkFpga( Abc_Ntk_t * pNtk, float DelayTarget, int fRecovery, int fSwitching, int fLatchPaths, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fRecovery = 1;
fSwitching = 0;
fLatchPaths = 0;
fVerbose = 0;
DelayTarget =-1;
nLutSize =-1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "aplvhDK" ) ) != EOF )
{
switch ( c )
{
case 'a':
fRecovery ^= 1;
break;
case 'p':
fSwitching ^= 1;
break;
case 'l':
fLatchPaths ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
DelayTarget = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( DelayTarget <= 0.0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 0 )
goto usage;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
// create the new LUT library
if ( nLutSize >= 3 && nLutSize <= 10 )
Fpga_SetSimpleLutLib( nLutSize );
/*
else
{
Abc_Print( -1, "Cannot perform FPGA mapping with LUT size %d.\n", nLutSize );
return 1;
}
*/
if ( !Abc_NtkIsStrash(pNtk) )
{
// strash and balance the network
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
Abc_Print( -1, "Strashing before FPGA mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" );
return 1;
}
Abc_Print( 1, "The network was strashed and balanced before FPGA mapping.\n" );
// get the new network
pNtkRes = Abc_NtkFpga( pNtk, DelayTarget, fRecovery, fSwitching, fLatchPaths, fVerbose );
if ( pNtkRes == NULL )
{
Abc_NtkDelete( pNtk );
Abc_Print( -1, "FPGA mapping has failed.\n" );
return 1;
}
Abc_NtkDelete( pNtk );
}
else
{
// get the new network
pNtkRes = Abc_NtkFpga( pNtk, DelayTarget, fRecovery, fSwitching, fLatchPaths, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "FPGA mapping has failed.\n" );
return 1;
}
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
if ( DelayTarget == -1 )
sprintf(Buffer, "best possible" );
else
sprintf(Buffer, "%.2f", DelayTarget );
if ( nLutSize == -1 )
sprintf(LutSize, "library" );
else
sprintf(LutSize, "%d", nLutSize );
Abc_Print( -2, "usage: fpga [-D float] [-K num] [-aplvh]\n" );
Abc_Print( -2, "\t performs FPGA mapping of the current network\n" );
Abc_Print( -2, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" );
Abc_Print( -2, "\t-p : optimizes power by minimizing switching activity [default = %s]\n", fSwitching? "yes": "no" );
Abc_Print( -2, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", fLatchPaths? "yes": "no" );
Abc_Print( -2, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < 11) [default = %s]%s\n", LutSize, (nLutSize == -1 ? " (type \"print_lut\")" : "") );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : prints the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFpgaFast( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[100];
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fRecovery;
int fVerbose;
int nLutSize;
float DelayTarget;
extern Abc_Ntk_t * Abc_NtkFpgaFast( Abc_Ntk_t * pNtk, int nLutSize, int fRecovery, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fRecovery = 1;
fVerbose = 0;
DelayTarget =-1;
nLutSize = 5;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "avhDK" ) ) != EOF )
{
switch ( c )
{
case 'a':
fRecovery ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
DelayTarget = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( DelayTarget <= 0.0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 0 )
goto usage;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
// strash and balance the network
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
Abc_Print( -1, "Strashing before FPGA mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" );
return 1;
}
Abc_Print( 1, "The network was strashed and balanced before FPGA mapping.\n" );
// get the new network
pNtkRes = Abc_NtkFpgaFast( pNtk, nLutSize, fRecovery, fVerbose );
if ( pNtkRes == NULL )
{
Abc_NtkDelete( pNtk );
Abc_Print( -1, "FPGA mapping has failed.\n" );
return 1;
}
Abc_NtkDelete( pNtk );
}
else
{
// get the new network
pNtkRes = Abc_NtkFpgaFast( pNtk, nLutSize, fRecovery, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "FPGA mapping has failed.\n" );
return 1;
}
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
if ( DelayTarget == -1 )
sprintf(Buffer, "not used" );
else
sprintf(Buffer, "%.2f", DelayTarget );
Abc_Print( -2, "usage: ffpga [-K num] [-avh]\n" );
Abc_Print( -2, "\t performs fast FPGA mapping of the current network\n" );
Abc_Print( -2, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" );
// Abc_Print( -2, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < 32) [default = %d]\n", nLutSize );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : prints the command usage\n");
return 1;
}
#endif
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[100];
char LutSize[100];
Abc_Ntk_t * pNtk, * pNtkRes;
If_Par_t Pars, * pPars = &Pars;
int c, fLutMux;
extern Abc_Ntk_t * Abc_NtkIf( Abc_Ntk_t * pNtk, If_Par_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
memset( pPars, 0, sizeof(If_Par_t) );
// user-controlable paramters
pPars->nLutSize = -1;
pPars->nCutsMax = 8;
pPars->nFlowIters = 1;
pPars->nAreaIters = 2;
pPars->DelayTarget = -1;
pPars->Epsilon = (float)0.005;
pPars->fPreprocess = 1;
pPars->fArea = 0;
pPars->fFancy = 0;
pPars->fExpRed = 1;
pPars->fLatchPaths = 0;
pPars->fEdge = 1;
pPars->fPower = 0;
pPars->fCutMin = 0;
pPars->fSeqMap = 0;
pPars->fBidec = 0;
pPars->fVerbose = 0;
pPars->pLutStruct = NULL;
// internal parameters
pPars->fTruth = 0;
pPars->nLatchesCi = pNtk? Abc_NtkLatchNum(pNtk) : 0;
pPars->nLatchesCo = pNtk? Abc_NtkLatchNum(pNtk) : 0;
pPars->fLiftLeaves = 0;
pPars->pLutLib = (If_LibLut_t *)Abc_FrameReadLibLut();
pPars->pTimesArr = NULL;
pPars->pTimesArr = NULL;
pPars->pFuncCost = NULL;
fLutMux = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGNDEWSTqaflepmrsdbugyojiknvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLutSize < 0 )
goto usage;
// if the LUT size is specified, disable library
pPars->pLutLib = NULL;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCutsMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nFlowIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFlowIters < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nAreaIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nAreaIters < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by a positive integer no less than 3.\n" );
goto usage;
}
pPars->nGateSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nGateSize < 2 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer no less than 3.\n" );
goto usage;
}
pPars->nNonDecLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nNonDecLimit < 2 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->DelayTarget = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->DelayTarget <= 0.0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-E\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->Epsilon = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->Epsilon < 0.0 || pPars->Epsilon > 1.0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->WireDelay = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->WireDelay < 0.0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by string.\n" );
goto usage;
}
pPars->pLutStruct = argv[globalUtilOptind];
globalUtilOptind++;
if ( strlen(pPars->pLutStruct) != 2 && strlen(pPars->pLutStruct) != 3 )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a 2- or 3-char string (e.g. \"44\" or \"555\").\n" );
goto usage;
}
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by a positive integer 0,1,or 2.\n" );
goto usage;
}
pPars->nStructType = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nStructType < 0 || pPars->nStructType > 2 )
goto usage;
break;
case 'q':
pPars->fPreprocess ^= 1;
break;
case 'a':
pPars->fArea ^= 1;
break;
case 'r':
pPars->fExpRed ^= 1;
break;
case 'f':
pPars->fFancy ^= 1;
break;
case 'l':
pPars->fLatchPaths ^= 1;
break;
case 'e':
pPars->fEdge ^= 1;
break;
case 'p':
pPars->fPower ^= 1;
break;
case 'm':
pPars->fCutMin ^= 1;
break;
case 's':
pPars->fSeqMap ^= 1;
break;
case 'd':
pPars->fBidec ^= 1;
break;
case 'b':
pPars->fUseBat ^= 1;
break;
case 'u':
fLutMux ^= 1;
break;
case 'g':
pPars->fDelayOpt ^= 1;
break;
case 'y':
pPars->fUserRecLib ^= 1;
break;
case 'o':
pPars->fUseBuffs ^= 1;
break;
case 'j':
pPars->fEnableCheck07 ^= 1;
break;
case 'i':
pPars->fEnableCheck08 ^= 1;
break;
case 'k':
pPars->fEnableCheck10 ^= 1;
break;
case 'n':
pPars->fUseDsd ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
/*
if ( pPars->fSeqMap )
{
Abc_Print( -1, "Sequential mapping is currently disabled.\n" );
return 1;
}
*/
if ( pPars->fSeqMap && (pPars->nLatchesCi == 0 || pPars->nLatchesCo == 0) )
{
Abc_Print( -1, "The network has no latches. Use combinational mapping instead of sequential.\n" );
return 1;
}
if ( pPars->nLutSize == -1 )
{
if ( pPars->pLutLib == NULL )
{
Abc_Print( -1, "The LUT library is not given.\n" );
return 1;
}
// get LUT size from the library
pPars->nLutSize = pPars->pLutLib->LutMax;
// if variable pin delay, force truth table computation
// if ( pPars->pLutLib->fVarPinDelays )
// pPars->fTruth = 1;
}
if ( pPars->nLutSize < 2 || pPars->nLutSize > IF_MAX_LUTSIZE )
{
Abc_Print( -1, "Incorrect LUT size (%d).\n", pPars->nLutSize );
return 1;
}
if ( pPars->nCutsMax < 1 || pPars->nCutsMax >= (1<<12) )
{
Abc_Print( -1, "Incorrect number of cuts.\n" );
return 1;
}
if ( fLutMux )
{
extern int Abc_NtkCutCostMux( If_Man_t * p, If_Cut_t * pCut );
pPars->fCutMin = 1;
pPars->fTruth = 1;
pPars->pFuncCost = Abc_NtkCutCostMux;
}
// enable truth table computation if choices are selected
if ( (c = Abc_NtkGetChoiceNum( pNtk )) )
{
if ( !Abc_FrameReadFlag("silentmode") )
Abc_Print( 0, "Performing LUT mapping with %d choices.\n", c );
pPars->fExpRed = 0;
}
if ( pPars->fUseBat )
{
if ( pPars->nLutSize < 4 || pPars->nLutSize > 6 )
{
Abc_Print( -1, "This feature only works for {4,5,6}-LUTs.\n" );
return 1;
}
pPars->fCutMin = 1;
}
if ( pPars->fEnableCheck07 + pPars->fEnableCheck08 + pPars->fEnableCheck10 + (pPars->pLutStruct != NULL) > 1 )
{
Abc_Print( -1, "Only one additional check can be performed at the same time.\n" );
return 1;
}
if ( pPars->fEnableCheck07 )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 7 )
{
Abc_Print( -1, "This feature only works for {6,7}-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck07;
pPars->fCutMin = 1;
}
if ( pPars->fEnableCheck08 )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 8 )
{
Abc_Print( -1, "This feature only works for {6,7,8}-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck08;
pPars->fCutMin = 1;
}
if ( pPars->fEnableCheck10 )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 10 )
{
Abc_Print( -1, "This feature only works for {6,7,8,9,10}-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck10;
pPars->fCutMin = 1;
}
if ( pPars->pLutStruct )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 16 )
{
Abc_Print( -1, "This feature only works for [6;16]-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck16;
pPars->fCutMin = 1;
}
// enable truth table computation if cut minimization is selected
if ( pPars->fCutMin )
{
pPars->fTruth = 1;
pPars->fExpRed = 0;
}
// modify the subgraph recording
if ( pPars->fUserRecLib )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
pPars->pLutLib = NULL;
}
// modify for global delay optimization
if ( pPars->fDelayOpt )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
pPars->pLutLib = NULL;
}
// modify for global delay optimization
if ( pPars->nGateSize > 0 )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
pPars->pLutLib = NULL;
pPars->nLutSize = pPars->nGateSize;
}
if ( pPars->fUseDsd )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
}
if ( pPars->fUseDsd )
{
int LutSize = (pPars->pLutStruct && pPars->pLutStruct[2] == 0)? pPars->pLutStruct[0] - '0' : 0;
If_DsdMan_t * p = (If_DsdMan_t *)Abc_FrameReadManDsd();
if ( pPars->pLutStruct && pPars->pLutStruct[2] != 0 )
{
printf( "DSD only works for LUT structures XY.\n" );
return 0;
}
if ( p && pPars->nLutSize > If_DsdManVarNum(p) )
{
printf( "DSD manager has incompatible number of variables.\n" );
return 0;
}
if ( p && LutSize != If_DsdManLutSize(p) )
{
printf( "DSD manager has different LUT size.\n" );
return 0;
}
if ( p == NULL )
Abc_FrameSetManDsd( If_DsdManAlloc(pPars->nLutSize, LutSize) );
}
if ( pPars->fUserRecLib )
{
assert( Abc_NtkRecIsRunning3() );
if ( Abc_NtkRecInputNum3() != pPars->nLutSize )
{
printf( "The number of library inputs (%d) different from the K parameters (%d).\n", Abc_NtkRecInputNum3(), pPars->nLutSize );
return 0;
}
}
// complain if truth tables are requested but the cut size is too large
if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE )
{
Abc_Print( -1, "Truth tables cannot be computed for LUT larger than %d inputs.\n", IF_MAX_FUNC_LUTSIZE );
return 1;
}
// disable cut-expansion if edge-based heuristics are selected
// if ( pPars->fEdge )
// pPars->fExpRed = 0;
if ( !Abc_NtkIsStrash(pNtk) )
{
// strash and balance the network
pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtk == NULL )
{
Abc_Print( -1, "Strashing before FPGA mapping has failed.\n" );
return 1;
}
pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtk == NULL )
{
Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" );
return 1;
}
if ( !Abc_FrameReadFlag("silentmode") )
Abc_Print( 1, "The network was strashed and balanced before FPGA mapping.\n" );
// get the new network
pNtkRes = Abc_NtkIf( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_NtkDelete( pNtk );
Abc_Print( -1, "FPGA mapping has failed.\n" );
return 0;
}
Abc_NtkDelete( pNtk );
}
else
{
// get the new network
pNtkRes = Abc_NtkIf( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "FPGA mapping has failed.\n" );
return 0;
}
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
if ( pPars->DelayTarget == -1 )
sprintf(Buffer, "best possible" );
else
sprintf(Buffer, "%.2f", pPars->DelayTarget );
if ( pPars->nLutSize == -1 )
sprintf(LutSize, "library" );
else
sprintf(LutSize, "%d", pPars->nLutSize );
Abc_Print( -2, "usage: if [-KCFANGT num] [-DEW float] [-S str] [-qarlepmsdbugyojikcnvh]\n" );
Abc_Print( -2, "\t performs FPGA technology mapping of the network\n" );
Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize );
Abc_Print( -2, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax );
Abc_Print( -2, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", pPars->nFlowIters );
Abc_Print( -2, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", pPars->nAreaIters );
Abc_Print( -2, "\t-N num : the max size of non-decomposable nodes [default = unused]\n", pPars->nNonDecLimit );
Abc_Print( -2, "\t-G num : the max AND/OR gate size for mapping (0 = unused) [default = %d]\n", pPars->nGateSize );
Abc_Print( -2, "\t-D float : sets the delay constraint for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->Epsilon );
Abc_Print( -2, "\t-W float : sets wire delay between adjects LUTs [default = %f]\n", pPars->WireDelay );
Abc_Print( -2, "\t-S str : string representing the LUT structure [default = %s]\n", pPars->pLutStruct ? pPars->pLutStruct : "not used" );
Abc_Print( -2, "\t-T num : the type of LUT structures [default = any]\n", pPars->nStructType );
Abc_Print( -2, "\t-q : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" );
Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" );
// Abc_Print( -2, "\t-f : toggles one fancy feature [default = %s]\n", pPars->fFancy? "yes": "no" );
Abc_Print( -2, "\t-r : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" );
Abc_Print( -2, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", pPars->fLatchPaths? "yes": "no" );
Abc_Print( -2, "\t-e : uses edge-based cut selection heuristics [default = %s]\n", pPars->fEdge? "yes": "no" );
Abc_Print( -2, "\t-p : uses power-aware cut selection heuristics [default = %s]\n", pPars->fPower? "yes": "no" );
Abc_Print( -2, "\t-m : enables cut minimization by removing vacuous variables [default = %s]\n", pPars->fCutMin? "yes": "no" );
Abc_Print( -2, "\t-s : toggles sequential mapping [default = %s]\n", pPars->fSeqMap? "yes": "no" );
Abc_Print( -2, "\t-d : toggles deriving local AIGs using bi-decomposition [default = %s]\n", pPars->fBidec? "yes": "no" );
Abc_Print( -2, "\t-b : toggles the use of one special feature [default = %s]\n", pPars->fUseBat? "yes": "no" );
Abc_Print( -2, "\t-u : toggles the use of MUXes along with LUTs [default = %s]\n", fLutMux? "yes": "no" );
Abc_Print( -2, "\t-g : toggles delay optimization by SOP balancing [default = %s]\n", pPars->fDelayOpt? "yes": "no" );
Abc_Print( -2, "\t-y : toggles delay optimization with recorded library [default = %s]\n", pPars->fUserRecLib? "yes": "no" );
Abc_Print( -2, "\t-o : toggles using buffers to decouple combinational outputs [default = %s]\n", pPars->fUseBuffs? "yes": "no" );
Abc_Print( -2, "\t-j : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck07? "yes": "no" );
Abc_Print( -2, "\t-i : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck08? "yes": "no" );
Abc_Print( -2, "\t-k : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck10? "yes": "no" );
Abc_Print( -2, "\t-n : toggles computing DSDs of the cut functions [default = %s]\n", pPars->fUseDsd? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : prints the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIfif( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Abc_NtkPerformIfif( Abc_Ntk_t * pNtk, Ifif_Par_t * pPars );
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Ifif_Par_t Pars, * pPars = &Pars;
int c, fError;
pPars->nLutSize = -1; // the LUT size
pPars->pLutLib = (If_LibLut_t *)Abc_FrameReadLibLut(); // the LUT library
pPars->DelayWire = (float)0.5; // wire delay
pPars->nDegree = 0; // structure degree
pPars->fCascade = 0; // cascade
pPars->fVerbose = 0; // verbose
pPars->fVeryVerbose = 0; // verbose
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "DNcvwh" ) ) != EOF )
{
switch ( c )
{
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->DelayWire = atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->DelayWire < 0.0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->nDegree = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nDegree < 0 )
goto usage;
break;
case 'c':
pPars->fCascade ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "Need mapped network.\n" );
return 1;
}
if ( pPars->pLutLib == NULL )
{
Abc_Print( -1, "LUT library is not given.\n" );
return 1;
}
pPars->nLutSize = Abc_NtkGetFaninMax( pNtk );
if ( pPars->nLutSize > pPars->pLutLib->LutMax )
{
Abc_Print( -1, "The max node size (%d) exceeds the LUT size (%d).\n", pPars->nLutSize, pPars->pLutLib->LutMax );
return 1;
}
if ( pPars->nLutSize < pPars->pLutLib->LutMax )
Abc_Print( 0, "Node size (%d) is less than LUT size (%d).\n", pPars->nLutSize, pPars->pLutLib->LutMax );
// check delay information
fError = 0;
for ( c = 0; c < pPars->pLutLib->LutMax; c++ )
{
pPars->pLutDelays[c] = ( pPars->pLutLib->fVarPinDelays ? pPars->pLutLib->pLutDelays[pPars->pLutLib->LutMax][c] : pPars->pLutLib->pLutDelays[pPars->pLutLib->LutMax][0] );
if ( pPars->DelayWire >= pPars->pLutDelays[c] )
{
fError = 1;
printf(" Wire delay (%.2f) exceeds pin+wire delay (%.2f) for pin %d in the LUT library.\n", pPars->DelayWire, pPars->pLutDelays[c], c );
}
}
if ( fError )
return 1;
// call the mapper
Abc_NtkPerformIfif( pNtk, pPars );
return 0;
usage:
Abc_Print( -2, "usage: ifif [-DNcvwh]\n" );
Abc_Print( -2, "\t technology mapper into N-node K-LUT structures\n" );
Abc_Print( -2, "\t (takes a LUT network and maps it into a delay-optimal network\n" );
Abc_Print( -2, "\t of N-node K-LUT structures using the current LUT library)\n" );
Abc_Print( -2, "\t-D float : wire delay (should be less than the LUT delay) [default = %.2f]\n", pPars->DelayWire );
Abc_Print( -2, "\t-N num : degree of the LUT structure [default = %d]\n", pPars->nDegree );
Abc_Print( -2, "\t-c : toggles using LUT cascade vs LUT cluster [default = %s]\n", pPars->fCascade? "cascade": "cluster" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDsdSave( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * FileName;
char ** pArgvNew;
int nArgcNew;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameReadManDsd() )
{
Abc_Print( -1, "The DSD manager is not started.\n" );
return 1;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = (nArgcNew == 1) ? pArgvNew[0] : NULL;
If_DsdManSave( (If_DsdMan_t *)Abc_FrameReadManDsd(), FileName );
return 0;
usage:
Abc_Print( -2, "usage: dsd_save [-h] <file>\n" );
Abc_Print( -2, "\t saves DSD manager into a file\n");
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : (optional) file name to write\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDsdLoad( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * FileName, * pTemp;
char ** pArgvNew;
int c, nArgcNew;
FILE * pFile;
If_DsdMan_t * pDsdMan;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
Abc_FrameSetManDsd( NULL );
pDsdMan = If_DsdManLoad(FileName);
if ( pDsdMan == NULL )
return 1;
Abc_FrameSetManDsd( pDsdMan );
return 0;
usage:
Abc_Print( -2, "usage: dsd_load [-h] <file>\n" );
Abc_Print( -2, "\t loads DSD manager from file\n");
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : file name to read\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDsdFree( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameReadManDsd() )
{
Abc_Print( 1, "The DSD manager is not started.\n" );
return 0;
}
Abc_FrameSetManDsd( NULL );
return 0;
usage:
Abc_Print( -2, "usage: dsd_ps [-h]\n" );
Abc_Print( -2, "\t deletes DSD manager\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDsdPs( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, Number = 0, Support = 0, fOccurs = 0, fTtDump = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NSotvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a floating point number.\n" );
goto usage;
}
Number = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Number < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a floating point number.\n" );
goto usage;
}
Support = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Support < 0 )
goto usage;
break;
case 'o':
fOccurs ^= 1;
break;
case 't':
fTtDump ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameReadManDsd() )
{
Abc_Print( 1, "The DSD manager is not started.\n" );
return 0;
}
If_DsdManPrint( (If_DsdMan_t *)Abc_FrameReadManDsd(), NULL, Number, Support, fOccurs, fTtDump, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: dsd_ps [-NS num] [-ovh]\n" );
Abc_Print( -2, "\t prints statistics of DSD manager\n" );
Abc_Print( -2, "\t-N num : show structures whose ID divides by N [default = %d]\n", Number );
Abc_Print( -2, "\t-S num : show structures whose support size is S [default = %d]\n", Support );
Abc_Print( -2, "\t-o : toggles printing occurence distribution [default = %s]\n", fOccurs? "yes": "no" );
Abc_Print( -2, "\t-t : toggles dumping truth tables [default = %s]\n", fTtDump? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDsdTune( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fVerbose = 0, fFast = 0, fAdd = 0, fSpec = 0, LutSize = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kfasvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a floating point number.\n" );
goto usage;
}
LutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( LutSize < 4 || LutSize > 6 )
goto usage;
break;
case 'f':
fFast ^= 1;
break;
case 'a':
fAdd ^= 1;
break;
case 's':
fSpec ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameReadManDsd() )
{
Abc_Print( 1, "The DSD manager is not started.\n" );
return 0;
}
If_DsdManTune( (If_DsdMan_t *)Abc_FrameReadManDsd(), LutSize, fFast, fAdd, fSpec, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: dsd_tune [-K num] [-fasvh]\n" );
Abc_Print( -2, "\t tunes DSD manager for the given LUT size\n" );
Abc_Print( -2, "\t-K num : LUT size used for tuning [default = %d]\n", LutSize );
Abc_Print( -2, "\t-f : toggles using fast check [default = %s]\n", fFast? "yes": "no" );
Abc_Print( -2, "\t-a : toggles adding tuning to the current one [default = %s]\n", fAdd? "yes": "no" );
Abc_Print( -2, "\t-s : toggles using specialized check [default = %s]\n", fSpec? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDsdMerge( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * FileName, * pTemp;
char ** pArgvNew;
int c, nArgcNew;
FILE * pFile;
If_DsdMan_t * pDsdMan;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameReadManDsd() )
{
Abc_Print( 1, "The DSD manager is not started.\n" );
return 0;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pDsdMan = If_DsdManLoad(FileName);
if ( pDsdMan == NULL )
return 1;
If_DsdManMerge( (If_DsdMan_t *)Abc_FrameReadManDsd(), pDsdMan );
If_DsdManFree( pDsdMan, 0 );
return 0;
usage:
Abc_Print( -2, "usage: dsd_merge [-h] <file>\n" );
Abc_Print( -2, "\t merges DSD manager from file with the current one\n");
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : file name to read\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDsdClean( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( !Abc_FrameReadManDsd() )
{
Abc_Print( 1, "The DSD manager is not started.\n" );
return 0;
}
If_DsdManClean( (If_DsdMan_t *)Abc_FrameReadManDsd(), fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: dsd_clean [-K num] [-vh]\n" );
Abc_Print( -2, "\t cleans the occurrence counters\n" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandInit( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Abc_Obj_t * pObj;
int c, i;
int fZeros;
int fOnes;
int fRandom;
int fDontCare;
char * pInitStr;
// set defaults
fZeros = 0;
fOnes = 0;
fRandom = 0;
fDontCare = 0;
pInitStr = NULL;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Szordh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a file name.\n" );
goto usage;
}
pInitStr = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'z':
fZeros ^= 1;
break;
case 'o':
fOnes ^= 1;
break;
case 'r':
fRandom ^= 1;
break;
case 'd':
fDontCare ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The current network is combinational.\n" );
return 0;
}
if ( pInitStr != NULL )
{
if ( (int)strlen(pInitStr) != Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The length of init string (%d) differs from the number of flops (%d).\n", strlen(pInitStr), Abc_NtkLatchNum(pNtk) );
return 1;
}
Abc_NtkForEachLatch( pNtk, pObj, i )
if ( pInitStr[i] == '0' )
Abc_LatchSetInit0( pObj );
else if ( pInitStr[i] == '1' )
Abc_LatchSetInit1( pObj );
else
Abc_LatchSetInitDc( pObj );
return 0;
}
if ( fZeros )
{
Abc_NtkForEachLatch( pNtk, pObj, i )
Abc_LatchSetInit0( pObj );
}
else if ( fOnes )
{
Abc_NtkForEachLatch( pNtk, pObj, i )
Abc_LatchSetInit1( pObj );
}
else if ( fRandom )
{
srand( time(NULL) );
Abc_NtkForEachLatch( pNtk, pObj, i )
if ( rand() & 1 )
Abc_LatchSetInit1( pObj );
else
Abc_LatchSetInit0( pObj );
}
else if ( fDontCare )
{
Abc_NtkForEachLatch( pNtk, pObj, i )
Abc_LatchSetInitDc( pObj );
}
else
Abc_Print( -1, "The initial states remain unchanged.\n" );
return 0;
usage:
Abc_Print( -2, "usage: init [-zordh] [-S <init_string>]\n" );
Abc_Print( -2, "\t resets initial states of all latches\n" );
Abc_Print( -2, "\t-z : set zeros initial states [default = %s]\n", fZeros? "yes": "no" );
Abc_Print( -2, "\t-o : set ones initial states [default = %s]\n", fOnes? "yes": "no" );
Abc_Print( -2, "\t-d : set don't-care initial states [default = %s]\n", fDontCare? "yes": "no" );
Abc_Print( -2, "\t-r : set random initial states [default = %s]\n", fRandom? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t-S str : (optional) initial state [default = unused]\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandZero( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The current network is combinational.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for AIGs.\n" );
return 0;
}
// get the new network
pNtkRes = Abc_NtkRestrashZero( pNtk, 0 );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting to sequential AIG has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: zero [-h]\n" );
Abc_Print( -2, "\t converts latches to have const-0 initial value\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandUndc( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The current network is combinational.\n" );
return 0;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command works only for logic networks.\n" );
return 0;
}
// get the new network
Abc_NtkConvertDcLatches( pNtk );
return 0;
usage:
Abc_Print( -2, "usage: undc [-h]\n" );
Abc_Print( -2, "\t converts latches with DC init values into free PIs\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandOneHot( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
extern Abc_Ntk_t * Abc_NtkConvertOnehot( Abc_Ntk_t * pNtk );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The current network is combinational.\n" );
return 0;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command works only for logic networks.\n" );
return 0;
}
// get the new network
pNtkRes = Abc_NtkConvertOnehot( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting to one-hot encoding has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: onehot [-h]\n" );
Abc_Print( -2, "\t converts natural encoding into one-hot encoding\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPipe( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nLatches;
extern void Abc_NtkLatchPipe( Abc_Ntk_t * pNtk, int nLatches );
// set defaults
nLatches = 5;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Lh" ) ) != EOF )
{
switch ( c )
{
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a positive integer.\n" );
goto usage;
}
nLatches = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLatches < 0 )
goto usage;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The current network is combinational.\n" );
return 0;
}
// update the network
Abc_NtkLatchPipe( pNtk, nLatches );
return 0;
usage:
Abc_Print( -2, "usage: pipe [-L num] [-h]\n" );
Abc_Print( -2, "\t inserts the given number of latches at each PI for pipelining\n" );
Abc_Print( -2, "\t-L num : the number of latches to insert [default = %d]\n", nLatches );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSeq( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "The network has no latches.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Conversion to sequential AIG works only for combinational AIGs (run \"strash\").\n" );
return 1;
}
// get the new network
// pNtkRes = Abc_NtkAigToSeq( pNtk );
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting to sequential AIG has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: seq [-h]\n" );
Abc_Print( -2, "\t converts AIG into sequential AIG\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandUnseq( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fShare;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fShare = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "sh" ) ) != EOF )
{
switch ( c )
{
case 's':
fShare ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
/*
if ( !Abc_NtkIsSeq(pNtk) )
{
Abc_Print( -1, "Conversion to combinational AIG works only for sequential AIG (run \"seq\").\n" );
return 1;
}
*/
// share the latches on the fanout edges
// if ( fShare )
// Seq_NtkShareFanouts(pNtk);
// get the new network
// pNtkRes = Abc_NtkSeqToLogicSop( pNtk );
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Converting sequential AIG into an SOP logic network has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: unseq [-sh]\n" );
Abc_Print( -2, "\t converts sequential AIG into an SOP logic network\n" );
Abc_Print( -2, "\t-s : toggle sharing latches [default = %s]\n", fShare? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandRetime( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nMaxIters;
int fForward;
int fBackward;
int fOneStep;
int fVerbose;
int Mode;
int nDelayLim;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Mode = 5;
nDelayLim = 0;
fForward = 0;
fBackward = 0;
fOneStep = 0;
fVerbose = 0;
nMaxIters = 15;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "MDfbsvh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by a positive integer.\n" );
goto usage;
}
Mode = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Mode < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a positive integer.\n" );
goto usage;
}
nDelayLim = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDelayLim < 0 )
goto usage;
break;
case 'f':
fForward ^= 1;
break;
case 'b':
fBackward ^= 1;
break;
case 's':
fOneStep ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( fForward && fBackward )
{
Abc_Print( -1, "Only one switch \"-f\" or \"-b\" can be selected at a time.\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
// Abc_Print( -1, "The network has no latches. Retiming is not performed.\n" );
return 0;
}
if ( Mode < 0 || Mode > 6 )
{
Abc_Print( -1, "The mode (%d) is incorrect. Retiming is not performed.\n", Mode );
return 0;
}
if ( Abc_NtkIsStrash(pNtk) )
{
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "Retiming with choice nodes is not implemented.\n" );
return 0;
}
// convert the network into an SOP network
pNtkRes = Abc_NtkToLogic( pNtk );
// perform the retiming
Abc_NtkRetime( pNtkRes, Mode, nDelayLim, fForward, fBackward, fOneStep, fVerbose );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
}
// get the network in the SOP form
if ( !Abc_NtkToSop(pNtk, 0) )
{
Abc_Print( -1, "Converting to SOPs has failed.\n" );
return 0;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "The network is not a logic network. Retiming is not performed.\n" );
return 0;
}
// perform the retiming
Abc_NtkRetime( pNtk, Mode, nDelayLim, fForward, fBackward, fOneStep, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: retime [-MD num] [-fbvh]\n" );
Abc_Print( -2, "\t retimes the current network using one of the algorithms:\n" );
Abc_Print( -2, "\t 1: most forward retiming\n" );
Abc_Print( -2, "\t 2: most backward retiming\n" );
Abc_Print( -2, "\t 3: forward and backward min-area retiming\n" );
Abc_Print( -2, "\t 4: forward and backward min-delay retiming\n" );
Abc_Print( -2, "\t 5: mode 3 followed by mode 4\n" );
Abc_Print( -2, "\t 6: Pan's optimum-delay retiming using binary search\n" );
Abc_Print( -2, "\t-M num : the retiming algorithm to use [default = %d]\n", Mode );
Abc_Print( -2, "\t-D num : the minimum delay target (0=unused) [default = %d]\n", nDelayLim );
Abc_Print( -2, "\t-f : enables forward-only retiming in modes 3,4,5 [default = %s]\n", fForward? "yes": "no" );
Abc_Print( -2, "\t-b : enables backward-only retiming in modes 3,4,5 [default = %s]\n", fBackward? "yes": "no" );
Abc_Print( -2, "\t-s : enables retiming one step only in mode 4 [default = %s]\n", fOneStep? "yes": "no" );
Abc_Print( -2, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
// Abc_Print( -2, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters );
// Abc_Print( -2, "\t-f : toggle forward retiming (for AIGs) [default = %s]\n", fForward? "yes": "no" );
// Abc_Print( -2, "\t-b : toggle backward retiming (for AIGs) [default = %s]\n", fBackward? "yes": "no" );
// Abc_Print( -2, "\t-i : toggle computation of initial state [default = %s]\n", fInitial? "yes": "no" );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDRetime( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int fMinArea;
int fForwardOnly;
int fBackwardOnly;
int fInitial;
int nStepsMax;
int fFastAlgo;
int fVerbose;
int c, nMaxIters;
extern Abc_Ntk_t * Abc_NtkDarRetime( Abc_Ntk_t * pNtk, int nStepsMax, int fVerbose );
extern Abc_Ntk_t * Abc_NtkDarRetimeF( Abc_Ntk_t * pNtk, int nStepsMax, int fVerbose );
extern Abc_Ntk_t * Abc_NtkDarRetimeMinArea( Abc_Ntk_t * pNtk, int nMaxIters, int fForwardOnly, int fBackwardOnly, int fInitial, int fVerbose );
extern Abc_Ntk_t * Abc_NtkDarRetimeMostFwd( Abc_Ntk_t * pNtk, int nMaxIters, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fMinArea = 1;
fForwardOnly = 0;
fBackwardOnly = 0;
fInitial = 1;
nStepsMax = 100000;
fFastAlgo = 0;
nMaxIters = 20;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NSmfbiavh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a positive integer.\n" );
goto usage;
}
nMaxIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nMaxIters < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a positive integer.\n" );
goto usage;
}
nStepsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nStepsMax < 0 )
goto usage;
break;
case 'm':
fMinArea ^= 1;
break;
case 'f':
fForwardOnly ^= 1;
break;
case 'b':
fBackwardOnly ^= 1;
break;
case 'i':
fInitial ^= 1;
break;
case 'a':
fFastAlgo ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
// Abc_Print( -1, "The network has no latches. Retiming is not performed.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" );
return 0;
}
// perform the retiming
if ( fMinArea )
pNtkRes = Abc_NtkDarRetimeMinArea( pNtk, nMaxIters, fForwardOnly, fBackwardOnly, fInitial, fVerbose );
else if ( fFastAlgo )
pNtkRes = Abc_NtkDarRetime( pNtk, nStepsMax, fVerbose );
else
// pNtkRes = Abc_NtkDarRetimeF( pNtk, nStepsMax, fVerbose );
pNtkRes = Abc_NtkDarRetimeMostFwd( pNtk, nMaxIters, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Retiming has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: dretime [-NS num] [-mfbiavh]\n" );
Abc_Print( -2, "\t new implementation of min-area (or most-forward) retiming\n" );
Abc_Print( -2, "\t-m : toggle min-area retiming and most-forward retiming [default = %s]\n", fMinArea? "min-area": "most-fwd" );
Abc_Print( -2, "\t-f : enables forward-only retiming [default = %s]\n", fForwardOnly? "yes": "no" );
Abc_Print( -2, "\t-b : enables backward-only retiming [default = %s]\n", fBackwardOnly? "yes": "no" );
Abc_Print( -2, "\t-i : enables init state computation [default = %s]\n", fInitial? "yes": "no" );
Abc_Print( -2, "\t-N num : the max number of one-frame iterations to perform [default = %d]\n", nMaxIters );
Abc_Print( -2, "\t-S num : the max number of forward retiming steps to perform [default = %d]\n", nStepsMax );
Abc_Print( -2, "\t-a : enables a fast most-forward algorithm [default = %s]\n", fFastAlgo? "yes": "no" );
Abc_Print( -2, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFlowRetime( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c, nMaxIters;
int fForward;
int fBackward;
int fVerbose;
int fComputeInit, fGuaranteeInit, fBlockConst;
int fFastButConservative;
int maxDelay;
if ( argc == 2 && !strcmp(argv[1], "-h") )
{
Abc_Print( -2, "The fretime command is temporarily disabled.\n" );
return 1;
}
Abc_Print( -1, "This command is temporarily disabled.\n" );
return 0;
// extern Abc_Ntk_t* Abc_FlowRetime_MinReg( Abc_Ntk_t * pNtk, int fVerbose,
// int fComputeInit, int fGuaranteeInit, int fBlockConst,
// int fForward, int fBackward, int nMaxIters,
// int maxDelay, int fFastButConservative);
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fForward = 0;
fFastButConservative = 0;
fBackward = 0;
fComputeInit = 1;
fGuaranteeInit = 0;
fVerbose = 0;
fBlockConst = 0;
nMaxIters = 999;
maxDelay = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "MDfcgbkivh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by a positive integer.\n" );
goto usage;
}
nMaxIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nMaxIters < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a positive integer.\n" );
goto usage;
}
maxDelay = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( maxDelay < 0 )
goto usage;
break;
case 'f':
fForward ^= 1;
break;
case 'c':
fFastButConservative ^= 1;
break;
case 'i':
fComputeInit ^= 1;
break;
case 'b':
fBackward ^= 1;
break;
case 'g':
fGuaranteeInit ^= 1;
break;
case 'k':
fBlockConst ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( fForward && fBackward )
{
Abc_Print( -1, "Only one switch \"-f\" or \"-b\" can be selected at a time.\n" );
return 1;
}
if ( fGuaranteeInit && !fComputeInit )
{
Abc_Print( -1, "Initial state guarantee (-g) requires initial state computation (-i).\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
// Abc_Print( -1, "The network has no latches. Retiming is not performed.\n" );
return 0;
}
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "Retiming with choice nodes is not implemented.\n" );
return 0;
}
// perform the retiming
// pNtkRes = Abc_FlowRetime_MinReg( pNtk, fVerbose, fComputeInit,
// fGuaranteeInit, fBlockConst,
// fForward, fBackward,
// nMaxIters, maxDelay, fFastButConservative );
if (pNtkRes != pNtk)
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: fretime [-M num] [-D num] [-fbvih]\n" );
Abc_Print( -2, "\t retimes the current network using flow-based algorithm\n" );
Abc_Print( -2, "\t-M num : the maximum number of iterations [default = %d]\n", nMaxIters );
Abc_Print( -2, "\t-D num : the maximum delay [default = none]\n" );
Abc_Print( -2, "\t-i : enables init state computation [default = %s]\n", fComputeInit? "yes": "no" );
Abc_Print( -2, "\t-k : blocks retiming over const nodes [default = %s]\n", fBlockConst? "yes": "no" );
Abc_Print( -2, "\t-g : guarantees init state computation [default = %s]\n", fGuaranteeInit? "yes": "no" );
Abc_Print( -2, "\t-c : very fast (but conserv.) delay constraints [default = %s]\n", fFastButConservative? "yes": "no" );
Abc_Print( -2, "\t-f : enables forward-only retiming [default = %s]\n", fForward? "yes": "no" );
Abc_Print( -2, "\t-b : enables backward-only retiming [default = %s]\n", fBackward? "yes": "no" );
Abc_Print( -2, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCRetime( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkCRetime( Abc_Ntk_t * pNtk, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for logic networks.\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
// modify the current network
pNtkRes = Abc_NtkCRetime( pNtk, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Sequential cleanup has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: cretime [-vh]\n" );
Abc_Print( -2, "\t performs most-forward retiming with equiv classes\n" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSeqFpga( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes;
int c, nMaxIters;
int fVerbose;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nMaxIters = 15;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" );
goto usage;
}
nMaxIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nMaxIters < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkHasAig(pNtk) )
{
/*
// quit if there are choice nodes
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "Currently cannot map/retime networks with choice nodes.\n" );
return 0;
}
*/
// if ( Abc_NtkIsStrash(pNtk) )
// pNtkNew = Abc_NtkAigToSeq(pNtk);
// else
// pNtkNew = Abc_NtkDup(pNtk);
pNtkNew = NULL;
}
else
{
// strash and balance the network
pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Strashing before FPGA mapping/retiming has failed.\n" );
return 1;
}
pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Balancing before FPGA mapping has failed.\n" );
return 1;
}
// convert into a sequential AIG
// pNtkNew = Abc_NtkAigToSeq( pNtkRes = pNtkNew );
pNtkNew = NULL;
Abc_NtkDelete( pNtkRes );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Converting into a seq AIG before FPGA mapping/retiming has failed.\n" );
return 1;
}
Abc_Print( 1, "The network was strashed and balanced before FPGA mapping/retiming.\n" );
}
// get the new network
// pNtkRes = Seq_NtkFpgaMapRetime( pNtkNew, nMaxIters, fVerbose );
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
// Abc_Print( -1, "Sequential FPGA mapping has failed.\n" );
Abc_NtkDelete( pNtkNew );
return 0;
}
Abc_NtkDelete( pNtkNew );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: sfpga [-I num] [-vh]\n" );
Abc_Print( -2, "\t performs integrated sequential FPGA mapping/retiming\n" );
Abc_Print( -2, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSeqMap( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes;
int c, nMaxIters;
int fVerbose;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nMaxIters = 15;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" );
goto usage;
}
nMaxIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nMaxIters < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkHasAig(pNtk) )
{
/*
// quit if there are choice nodes
if ( Abc_NtkGetChoiceNum(pNtk) )
{
Abc_Print( -1, "Currently cannot map/retime networks with choice nodes.\n" );
return 0;
}
*/
// if ( Abc_NtkIsStrash(pNtk) )
// pNtkNew = Abc_NtkAigToSeq(pNtk);
// else
// pNtkNew = Abc_NtkDup(pNtk);
pNtkNew = NULL;
}
else
{
// strash and balance the network
pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Strashing before SC mapping/retiming has failed.\n" );
return 1;
}
pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 );
Abc_NtkDelete( pNtkRes );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Balancing before SC mapping/retiming has failed.\n" );
return 1;
}
// convert into a sequential AIG
// pNtkNew = Abc_NtkAigToSeq( pNtkRes = pNtkNew );
pNtkNew = NULL;
Abc_NtkDelete( pNtkRes );
if ( pNtkNew == NULL )
{
Abc_Print( -1, "Converting into a seq AIG before SC mapping/retiming has failed.\n" );
return 1;
}
Abc_Print( -1, "The network was strashed and balanced before SC mapping/retiming.\n" );
}
// get the new network
// pNtkRes = Seq_MapRetime( pNtkNew, nMaxIters, fVerbose );
pNtkRes = NULL;
if ( pNtkRes == NULL )
{
// Abc_Print( -1, "Sequential FPGA mapping has failed.\n" );
Abc_NtkDelete( pNtkNew );
return 0;
}
Abc_NtkDelete( pNtkNew );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: smap [-I num] [-vh]\n" );
Abc_Print( -2, "\t performs integrated sequential standard-cell mapping/retiming\n" );
Abc_Print( -2, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSeqSweep( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Fra_Ssw_t Pars, * pPars = &Pars;
int c;
extern Abc_Ntk_t * Abc_NtkDarSeqSweep( Abc_Ntk_t * pNtk, Fra_Ssw_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
pPars->nPartSize = 0;
pPars->nOverSize = 0;
pPars->nFramesP = 0;
pPars->nFramesK = 1;
pPars->nMaxImps = 5000;
pPars->nMaxLevs = 0;
pPars->fUseImps = 0;
pPars->fRewrite = 0;
pPars->fFraiging = 0;
pPars->fLatchCorr = 0;
pPars->fWriteImps = 0;
pPars->fUse1Hot = 0;
pPars->fVerbose = 0;
pPars->TimeLimit = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PQNFILirfletvh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nPartSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nPartSize < 2 )
goto usage;
break;
case 'Q':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" );
goto usage;
}
pPars->nOverSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nOverSize < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesP = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesP < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesK = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesK <= 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxImps = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxImps <= 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxLevs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxLevs <= 0 )
goto usage;
break;
case 'i':
pPars->fUseImps ^= 1;
break;
case 'r':
pPars->fRewrite ^= 1;
break;
case 'f':
pPars->fFraiging ^= 1;
break;
case 'l':
pPars->fLatchCorr ^= 1;
break;
case 'e':
pPars->fWriteImps ^= 1;
break;
case 't':
pPars->fUse1Hot ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" );
return 0;
}
if ( pPars->nFramesK > 1 && pPars->fUse1Hot )
{
Abc_Print( -1, "Currrently can only use one-hotness for simple induction (K=1).\n" );
return 0;
}
if ( pPars->nFramesP && pPars->fUse1Hot )
{
Abc_Print( -1, "Currrently can only use one-hotness without prefix.\n" );
return 0;
}
// get the new network
pNtkRes = Abc_NtkDarSeqSweep( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Sequential sweeping has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: ssweep [-PQNFL <num>] [-lrfetvh]\n" );
Abc_Print( -2, "\t performs sequential sweep using K-step induction\n" );
Abc_Print( -2, "\t-P num : max partition size (0 = no partitioning) [default = %d]\n", pPars->nPartSize );
Abc_Print( -2, "\t-Q num : partition overlap (0 = no overlap) [default = %d]\n", pPars->nOverSize );
Abc_Print( -2, "\t-N num : number of time frames to use as the prefix [default = %d]\n", pPars->nFramesP );
Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", pPars->nFramesK );
Abc_Print( -2, "\t-L num : max number of levels to consider (0=all) [default = %d]\n", pPars->nMaxLevs );
// Abc_Print( -2, "\t-I num : max number of implications to consider [default = %d]\n", pPars->nMaxImps );
// Abc_Print( -2, "\t-i : toggle using implications [default = %s]\n", pPars->fUseImps? "yes": "no" );
Abc_Print( -2, "\t-l : toggle latch correspondence only [default = %s]\n", pPars->fLatchCorr? "yes": "no" );
Abc_Print( -2, "\t-r : toggle AIG rewriting [default = %s]\n", pPars->fRewrite? "yes": "no" );
Abc_Print( -2, "\t-f : toggle fraiging (combinational SAT sweeping) [default = %s]\n", pPars->fFraiging? "yes": "no" );
Abc_Print( -2, "\t-e : toggle writing implications as assertions [default = %s]\n", pPars->fWriteImps? "yes": "no" );
Abc_Print( -2, "\t-t : toggle using one-hotness conditions [default = %s]\n", pPars->fUse1Hot? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSeqSweep2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
Ssw_Pars_t Pars, * pPars = &Pars;
int nConstrs = 0;
int c;
extern Abc_Ntk_t * Abc_NtkDarSeqSweep2( Abc_Ntk_t * pNtk, Ssw_Pars_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Ssw_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PQFCLSIVMNcmplkofdseqvwh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nPartSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nPartSize < 2 )
goto usage;
break;
case 'Q':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" );
goto usage;
}
pPars->nOverSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nOverSize < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesK = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesK <= 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit <= 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxLevs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxLevs <= 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesAddSim = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesAddSim < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pPars->nItersStop = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nItersStop < 0 )
goto usage;
break;
case 'V':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSatVarMax2 = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSatVarMax2 < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRecycleCalls2 = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRecycleCalls2 < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nConstrs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConstrs < 0 )
goto usage;
break;
case 'c':
pPars->fConstrs ^= 1;
break;
case 'm':
pPars->fMergeFull ^= 1;
break;
case 'p':
pPars->fPolarFlip ^= 1;
break;
case 'l':
pPars->fLatchCorr ^= 1;
break;
case 'k':
pPars->fConstCorr ^= 1;
break;
case 'o':
pPars->fOutputCorr ^= 1;
break;
case 'f':
pPars->fSemiFormal ^= 1;
break;
case 'd':
pPars->fDynamic ^= 1;
break;
case 's':
pPars->fLocalSim ^= 1;
break;
case 'e':
pPars->fEquivDump ^= 1;
break;
case 'q':
pPars->fStopWhenGone ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fFlopVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" );
return 0;
}
// if constraints are to be used, network should have no constraints
if ( nConstrs > 0 )
{
if ( Abc_NtkConstrNum(pNtk) > 0 )
{
Abc_Print( -1, "The network already has %d constraints.\n", Abc_NtkConstrNum(pNtk) );
return 0;
}
else
{
Abc_Print( 0, "Setting the number of constraints to be %d.\n", nConstrs );
pNtk->nConstrs = nConstrs;
}
}
if ( pPars->fConstrs )
{
if ( Abc_NtkConstrNum(pNtk) > 0 )
Abc_Print( 0, "Performing scorr with %d constraints.\n", Abc_NtkConstrNum(pNtk) );
else
Abc_Print( 0, "Performing constraint-based scorr without constraints.\n" );
}
// get the new network
pNtkRes = Abc_NtkDarSeqSweep2( pNtk, pPars );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Sequential sweeping has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: scorr [-PQFCLSIVMN <num>] [-cmplkodseqvwh]\n" );
Abc_Print( -2, "\t performs sequential sweep using K-step induction\n" );
Abc_Print( -2, "\t-P num : max partition size (0 = no partitioning) [default = %d]\n", pPars->nPartSize );
Abc_Print( -2, "\t-Q num : partition overlap (0 = no overlap) [default = %d]\n", pPars->nOverSize );
Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", pPars->nFramesK );
Abc_Print( -2, "\t-C num : max number of conflicts at a node (0=inifinite) [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-L num : max number of levels to consider (0=all) [default = %d]\n", pPars->nMaxLevs );
Abc_Print( -2, "\t-N num : number of last POs treated as constraints (0=none) [default = %d]\n", pPars->fConstrs );
Abc_Print( -2, "\t-S num : additional simulation frames for c-examples (0=none) [default = %d]\n", pPars->nFramesAddSim );
Abc_Print( -2, "\t-I num : iteration number to stop and output SR-model (-1=none) [default = %d]\n", pPars->nItersStop );
Abc_Print( -2, "\t-V num : min var num needed to recycle the SAT solver [default = %d]\n", pPars->nSatVarMax2 );
Abc_Print( -2, "\t-M num : min call num needed to recycle the SAT solver [default = %d]\n", pPars->nRecycleCalls2 );
Abc_Print( -2, "\t-N num : set last <num> POs to be constraints (use with -c) [default = %d]\n", nConstrs );
Abc_Print( -2, "\t-c : toggle using explicit constraints [default = %s]\n", pPars->fConstrs? "yes": "no" );
Abc_Print( -2, "\t-m : toggle full merge if constraints are present [default = %s]\n", pPars->fMergeFull? "yes": "no" );
Abc_Print( -2, "\t-p : toggle alighning polarity of SAT variables [default = %s]\n", pPars->fPolarFlip? "yes": "no" );
Abc_Print( -2, "\t-l : toggle doing latch correspondence [default = %s]\n", pPars->fLatchCorr? "yes": "no" );
Abc_Print( -2, "\t-k : toggle doing constant correspondence [default = %s]\n", pPars->fConstCorr? "yes": "no" );
Abc_Print( -2, "\t-o : toggle doing \'PO correspondence\' [default = %s]\n", pPars->fOutputCorr? "yes": "no" );
// Abc_Print( -2, "\t-f : toggle filtering using iterative BMC [default = %s]\n", pPars->fSemiFormal? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dynamic addition of constraints [default = %s]\n", pPars->fDynamic? "yes": "no" );
Abc_Print( -2, "\t-s : toggle local simulation in the cone of influence [default = %s]\n", pPars->fLocalSim? "yes": "no" );
Abc_Print( -2, "\t-e : toggle dumping disproved internal equivalences [default = %s]\n", pPars->fEquivDump? "yes": "no" );
Abc_Print( -2, "\t-q : toggle quitting when PO is not a constant candidate [default = %s]\n", pPars->fStopWhenGone? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printout of flop equivalences [default = %s]\n", pPars->fFlopVerbose? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTestSeqSweep( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * pFileName;
Fra_Ssw_t Pars, * pPars = &Pars;
int c;
// extern Abc_Ntk_t * Abc_NtkDarSeqSweep( Abc_Ntk_t * pNtk, Fra_Ssw_t * pPars );
extern int Fra_FraigInductionTest( char * pFileName, Fra_Ssw_t * pParams );
// set defaults
pPars->nPartSize = 0;
pPars->nOverSize = 0;
pPars->nFramesP = 0;
pPars->nFramesK = 1;
pPars->nMaxImps = 5000;
pPars->nMaxLevs = 0;
pPars->fUseImps = 0;
pPars->fRewrite = 0;
pPars->fFraiging = 0;
pPars->fLatchCorr = 0;
pPars->fWriteImps = 0;
pPars->fUse1Hot = 0;
pPars->fVerbose = 0;
pPars->TimeLimit = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PQNFILirfletvh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nPartSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nPartSize < 2 )
goto usage;
break;
case 'Q':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" );
goto usage;
}
pPars->nOverSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nOverSize < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesP = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesP < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesK = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesK <= 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxImps = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxImps <= 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMaxLevs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMaxLevs <= 0 )
goto usage;
break;
case 'i':
pPars->fUseImps ^= 1;
break;
case 'r':
pPars->fRewrite ^= 1;
break;
case 'f':
pPars->fFraiging ^= 1;
break;
case 'l':
pPars->fLatchCorr ^= 1;
break;
case 'e':
pPars->fWriteImps ^= 1;
break;
case 't':
pPars->fUse1Hot ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
// get the input file name
if ( argc == globalUtilOptind + 1 )
pFileName = argv[globalUtilOptind];
else
{
Abc_Print( -1, "File name should be given on the command line.\n" );
return 1;
}
Fra_FraigInductionTest( pFileName, pPars );
return 0;
usage:
Abc_Print( -2, "usage: testssw [-PQNFL num] [-lrfetvh] <file>\n" );
Abc_Print( -2, "\t performs sequential sweep using K-step induction\n" );
Abc_Print( -2, "\t (outputs a file with a set of pairs of equivalent nodes)\n" );
Abc_Print( -2, "\t-P num : max partition size (0 = no partitioning) [default = %d]\n", pPars->nPartSize );
Abc_Print( -2, "\t-Q num : partition overlap (0 = no overlap) [default = %d]\n", pPars->nOverSize );
Abc_Print( -2, "\t-N num : number of time frames to use as the prefix [default = %d]\n", pPars->nFramesP );
Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", pPars->nFramesK );
Abc_Print( -2, "\t-L num : max number of levels to consider (0=all) [default = %d]\n", pPars->nMaxLevs );
// Abc_Print( -2, "\t-I num : max number of implications to consider [default = %d]\n", pPars->nMaxImps );
// Abc_Print( -2, "\t-i : toggle using implications [default = %s]\n", pPars->fUseImps? "yes": "no" );
Abc_Print( -2, "\t-l : toggle latch correspondence only [default = %s]\n", pPars->fLatchCorr? "yes": "no" );
Abc_Print( -2, "\t-r : toggle AIG rewriting [default = %s]\n", pPars->fRewrite? "yes": "no" );
Abc_Print( -2, "\t-f : toggle fraiging (combinational SAT sweeping) [default = %s]\n", pPars->fFraiging? "yes": "no" );
Abc_Print( -2, "\t-e : toggle writing implications as assertions [default = %s]\n", pPars->fWriteImps? "yes": "no" );
Abc_Print( -2, "\t-t : toggle using one-hotness conditions [default = %s]\n", pPars->fUse1Hot? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTestScorr( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkTestScorr( char * pFileNameIn, char * pFileNameOut, int nStepsMax, int nBTLimit, int fNewAlgo, int fFlopOnly, int fFfNdOnly, int fVerbose );
Abc_Ntk_t * pNtkRes;
int c;
int nConfMax;
int nStepsMax;
int fNewAlgo;
int fFlopOnly;
int fFfNdOnly;
int fVerbose;
// set defaults
nConfMax = 100;
nStepsMax = -1;
fNewAlgo = 0;
fFlopOnly = 0;
fFfNdOnly = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CSnfsvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
nStepsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nStepsMax < 0 )
goto usage;
break;
case 'n':
fNewAlgo ^= 1;
break;
case 'f':
fFlopOnly ^= 1;
break;
case 's':
fFfNdOnly ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 2 )
{
Abc_Print( -1, "Expecting two files names on the command line.\n" );
goto usage;
}
if ( fFlopOnly && fFfNdOnly )
{
Abc_Print( -1, "These two options (-f and -s) are incompatible.\n" );
goto usage;
}
// get the new network
pNtkRes = Abc_NtkTestScorr( argv[globalUtilOptind], argv[globalUtilOptind+1], nStepsMax, nConfMax, fNewAlgo, fFlopOnly, fFfNdOnly, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Sequential sweeping has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: testscorr [-CS num] [-nfsvh] <file_in> <file_out>\n" );
Abc_Print( -2, "\t outputs the list of sequential equivalences into a file\n" );
Abc_Print( -2, "\t (if <file_in> is in BENCH, init state file should be the same directory)\n" );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-S num : limit on refinement iterations (-1=no limit, 0=after BMC, etc) [default = %d]\n", nStepsMax );
Abc_Print( -2, "\t-n : toggle between \"scorr\" and \"&scorr\" [default = %s]\n", fNewAlgo? "&scorr": "scorr" );
Abc_Print( -2, "\t-f : toggle reporting only flop/flop equivs [default = %s]\n", fFlopOnly? "yes": "no" );
Abc_Print( -2, "\t-s : toggle reporting only flop/flop and flop/node equivs [default = %s]\n", fFfNdOnly? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file_in> : input file with design for sequential equivalence computation\n");
Abc_Print( -2, "\t<file_out> : output file with the list of pairs of equivalent signals\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandLcorr( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int nFramesP;
int nConfMax;
int nVarsMax;
int fNewAlgor;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDarLcorr( Abc_Ntk_t * pNtk, int nFramesP, int nConfMax, int fVerbose );
extern Abc_Ntk_t * Abc_NtkDarLcorrNew( Abc_Ntk_t * pNtk, int nVarsMax, int nConfMax, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nFramesP = 0;
nConfMax = 1000;
nVarsMax = 1000;
fNewAlgor = 1;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PCSnvh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nFramesP = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFramesP < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
nVarsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVarsMax < 0 )
goto usage;
break;
case 'n':
fNewAlgor ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" );
return 0;
}
// get the new network
if ( fNewAlgor )
pNtkRes = Abc_NtkDarLcorrNew( pNtk, nVarsMax, nConfMax, fVerbose );
else
pNtkRes = Abc_NtkDarLcorr( pNtk, nFramesP, nConfMax, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Sequential sweeping has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: lcorr [-PCS num] [-nvh]\n" );
Abc_Print( -2, "\t computes latch correspondence using 1-step induction\n" );
Abc_Print( -2, "\t-P num : number of time frames to use as the prefix [default = %d]\n", nFramesP );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", nVarsMax );
Abc_Print( -2, "\t-n : toggle using new algorithm [default = %s]\n", fNewAlgor? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSeqCleanup( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int c;
int fLatchConst = 1;
int fLatchEqual = 1;
int fSaveNames = 1;
int fUseMvSweep = 0;
int nFramesSymb = 1;
int nFramesSatur = 512;
int fVerbose = 0;
int fVeryVerbose = 0;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "cenmFSvwh" ) ) != EOF )
{
switch ( c )
{
case 'c':
fLatchConst ^= 1;
break;
case 'e':
fLatchEqual ^= 1;
break;
case 'n':
fSaveNames ^= 1;
break;
case 'm':
fUseMvSweep ^= 1;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFramesSymb = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFramesSymb < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
nFramesSatur = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFramesSatur < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for structrally hashed networks.\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
// modify the current network
pNtkRes = Abc_NtkDarLatchSweep( pNtk, fLatchConst, fLatchEqual, fSaveNames, fUseMvSweep, nFramesSymb, nFramesSatur, fVerbose, fVeryVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Sequential cleanup has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: scleanup [-cenmFSvwh]\n" );
Abc_Print( -2, "\t performs sequential cleanup of the current network\n" );
Abc_Print( -2, "\t by removing nodes and latches that do not feed into POs\n" );
Abc_Print( -2, "\t-c : sweep stuck-at latches detected by ternary simulation [default = %s]\n", fLatchConst? "yes": "no" );
Abc_Print( -2, "\t-e : merge equal latches (same data inputs and init states) [default = %s]\n", fLatchEqual? "yes": "no" );
Abc_Print( -2, "\t-n : toggle preserving latch names [default = %s]\n", fSaveNames? "yes": "no" );
Abc_Print( -2, "\t-m : toggle using hybrid ternary/symbolic simulation [default = %s]\n", fUseMvSweep? "yes": "no" );
Abc_Print( -2, "\t-F num : the number of first frames simulated symbolically [default = %d]\n", nFramesSymb );
Abc_Print( -2, "\t-S num : the number of frames when symbolic saturation begins [default = %d]\n", nFramesSatur );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle very verbose output [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCycle( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nFrames;
int fUseXval;
int fVerbose;
extern void Abc_NtkCycleInitState( Abc_Ntk_t * pNtk, int nFrames, int fUseXval, int fVerbose );
extern void Abc_NtkCycleInitStateSop( Abc_Ntk_t * pNtk, int nFrames, int fVerbose );
// set defaults
nFrames = 100;
fUseXval = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fxvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'x':
fUseXval ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) && !Abc_NtkIsSopLogic(pNtk) )
{
Abc_Print( -1, "Only works for strashed networks or logic SOP networks.\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( fUseXval && !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "X-valued simulation only works for AIGs. Run \"strash\".\n" );
return 0;
}
if ( fUseXval )
Abc_NtkCycleInitState( pNtk, nFrames, 1, fVerbose );
else if ( Abc_NtkIsStrash(pNtk) )
Abc_NtkCycleInitState( pNtk, nFrames, 0, fVerbose );
else
Abc_NtkCycleInitStateSop( pNtk, nFrames, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: cycle [-F num] [-xvh]\n" );
Abc_Print( -2, "\t cycles sequential circuit for the given number of timeframes\n" );
Abc_Print( -2, "\t to derive a new initial state (which may be on the envelope)\n" );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
Abc_Print( -2, "\t-x : use x-valued primary inputs [default = %s]\n", fUseXval? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandXsim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nFrames;
int fXInputs;
int fXState;
int fVerbose;
extern void Abc_NtkXValueSimulate( Abc_Ntk_t * pNtk, int nFrames, int fXInputs, int fXState, int fVerbose );
// set defaults
nFrames = 10;
fXInputs = 0;
fXState = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fisvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'i':
fXInputs ^= 1;
break;
case 's':
fXState ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for strashed networks.\n" );
return 1;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
Abc_NtkXValueSimulate( pNtk, nFrames, fXInputs, fXState, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: xsim [-F num] [-isvh]\n" );
Abc_Print( -2, "\t performs X-valued simulation of the AIG\n" );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
Abc_Print( -2, "\t-i : toggle X-valued representation of inputs [default = %s]\n", fXInputs? "yes": "no" );
Abc_Print( -2, "\t-s : toggle X-valued representation of state [default = %s]\n", fXState? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int fNew;
int fComb;
int nFrames;
int nWords;
int TimeOut;
int fMiter;
int fVerbose;
char * pFileSim;
extern int Abc_NtkDarSeqSim( Abc_Ntk_t * pNtk, int nFrames, int nWords, int TimeOut, int fNew, int fMiter, int fVerbose, char * pFileSim );
// set defaults
fNew = 0;
fComb = 0;
nFrames = 32;
nWords = 8;
TimeOut = 30;
fMiter = 1;
fVerbose = 0;
pFileSim = NULL;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWTAnmvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nWords < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
TimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( TimeOut < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a file name.\n" );
goto usage;
}
pFileSim = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'n':
fNew ^= 1;
break;
case 'm':
fMiter ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for strashed networks.\n" );
return 1;
}
if ( pFileSim != NULL && Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "Currently simulation with user-specified patterns works only for comb miters.\n" );
return 1;
}
ABC_FREE( pNtk->pSeqModel );
pAbc->Status = Abc_NtkDarSeqSim( pNtk, nFrames, nWords, TimeOut, fNew, fMiter, fVerbose, pFileSim );
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
return 0;
usage:
Abc_Print( -2, "usage: sim [-FWT num] [-A file] [-nmvh]\n" );
Abc_Print( -2, "\t performs random simulation of the sequential miter\n" );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", nWords );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", TimeOut );
Abc_Print( -2, "\t-A file : text file name with user's patterns [default = random simulation]\n" );
Abc_Print( -2, "\t (patterns are listed, one per line, as sequences of 0s and 1s)\n" );
Abc_Print( -2, "\t-n : toggle new vs. old implementation [default = %s]\n", fNew? "new": "old" );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", fMiter? "miter": "circuit" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSim3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Abc_NtkDarSeqSim3( Abc_Ntk_t * pNtk, Ssw_RarPars_t * pPars );
Ssw_RarPars_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc);
Vec_Ptr_t * vSeqModelVec;
int c;
Ssw_RarSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWBRSNTGadivzh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBinSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBinSize < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRestart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRestart < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRandSeed = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRandSeed < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOut < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOutGap = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOutGap < 0 )
goto usage;
break;
case 'a':
pPars->fSolveAll ^= 1;
break;
case 'd':
pPars->fDropSatOuts ^= 1;
break;
case 'i':
pPars->fSetLastState ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'z':
pPars->fNotVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for strashed networks.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "Only works for sequential networks.\n" );
return 1;
}
ABC_FREE( pNtk->pSeqModel );
pAbc->Status = Abc_NtkDarSeqSim3( pNtk, pPars );
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
vSeqModelVec = pNtk->vSeqModelVec; pNtk->vSeqModelVec = NULL;
if ( pPars->fSetLastState && pAbc->pNtkCur->pData )
{
Abc_Obj_t * pObj;
Vec_Int_t * vInit = (Vec_Int_t *)pAbc->pNtkCur->pData;
pAbc->pNtkCur->pData = NULL;
Abc_NtkForEachLatch( pAbc->pNtkCur, pObj, c )
if ( Vec_IntEntry(vInit, c) )
Abc_LatchSetInit1( pObj );
Vec_IntFree( vInit );
pNtkRes = Abc_NtkRestrashZero( pAbc->pNtkCur, 0 );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Removing SAT outputs has failed.\n" );
return 1;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
pNtk = Abc_FrameReadNtk(pAbc);
}
if ( pPars->fSolveAll && pPars->fDropSatOuts )
{
if ( vSeqModelVec == NULL )
Abc_Print( 1,"The array of counter-examples is not available.\n" );
else if ( Vec_PtrSize(vSeqModelVec) != Abc_NtkPoNum(pNtk) )
Abc_Print( 1,"The array size does not match the number of outputs.\n" );
else
{
extern void Abc_NtkDropSatOutputs( Abc_Ntk_t * pNtk, Vec_Ptr_t * vCexes, int fVerbose );
Abc_NtkDropSatOutputs( pNtk, vSeqModelVec, pPars->fVerbose );
pNtkRes = Abc_NtkDarLatchSweep( pNtk, 1, 1, 1, 0, -1, -1, 0, 0 );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Removing SAT outputs has failed.\n" );
return 1;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
}
if ( vSeqModelVec )
{
Abc_FrameReplaceCexVec( pAbc, &vSeqModelVec );
pAbc->nFrames = -1;
}
return 0;
usage:
Abc_Print( -2, "usage: sim3 [-FWBRSNTG num] [-advzh]\n" );
Abc_Print( -2, "\t performs random simulation of the sequential miter\n" );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-B num : the number of flops in one bin [default = %d]\n", pPars->nBinSize );
Abc_Print( -2, "\t-R num : the number of simulation rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-S num : the number of rounds before a restart [default = %d]\n", pPars->nRestart );
Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", pPars->nRandSeed );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeOut );
Abc_Print( -2, "\t-G num : approximate runtime gap in seconds since the last CEX [default = %d]\n", pPars->TimeOutGap );
Abc_Print( -2, "\t-a : toggle solving all outputs (do not stop when one is SAT) [default = %s]\n", pPars->fSolveAll? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dropping (replacing by 0) SAT outputs [default = %s]\n", pPars->fDropSatOuts? "yes": "no" );
Abc_Print( -2, "\t-i : toggle changing init state to a last rare state [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-z : toggle suppressing report about solved outputs [default = %s]\n", pPars->fNotVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDarPhase( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int nFrames, nPref;
int fIgnore;
int fPrint;
int fUpdateCex;
int c, fVerbose;
extern Abc_Ntk_t * Abc_NtkPhaseAbstract( Abc_Ntk_t * pNtk, int nFrames, int nPref, int fIgnore, int fPrint, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nFrames = 0;
nPref = 0;
fIgnore = 0;
fPrint = 0;
fUpdateCex = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FPipcvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPref = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPref < 0 )
goto usage;
break;
case 'i':
fIgnore ^= 1;
break;
case 'p':
fPrint ^= 1;
break;
case 'c':
fUpdateCex ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for structrally hashed networks.\n" );
return 1;
}
if ( fUpdateCex )
{
Abc_Cex_t * pCexNew;
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Counter-example is not available.\n" );
return 1;
}
if ( pAbc->pCex->nPis % Abc_NtkPiNum(pNtk) != 0 )
{
Abc_Print( -1, "PI count of the CEX is not a multiple of PI count of the current AIG.\n" );
return 1;
}
pCexNew = Abc_CexTransformPhase( pAbc->pCex, Abc_NtkPiNum(pNtk), Abc_NtkPoNum(pNtk), Abc_NtkLatchNum(pNtk) );
Abc_FrameReplaceCex( pAbc, &pCexNew );
return 0;
}
if ( !Abc_NtkLatchNum(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( fPrint )
{
Abc_NtkPhaseAbstract( pNtk, 0, nPref, fIgnore, 1, fVerbose );
return 0;
}
// modify the current network
pNtkRes = Abc_NtkPhaseAbstract( pNtk, nFrames, nPref, fIgnore, 0, fVerbose );
if ( pNtkRes == NULL )
{
// Abc_Print( -1, "Phase abstraction has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: phase [-FP <num>] [-ipcvh]\n" );
Abc_Print( -2, "\t performs sequential cleanup of the current network\n" );
Abc_Print( -2, "\t by removing nodes and latches that do not feed into POs\n" );
Abc_Print( -2, "\t-F num : the number of frames to abstract [default = %d]\n", nFrames );
Abc_Print( -2, "\t-P num : the number of prefix frames to skip [default = %d]\n", nPref );
Abc_Print( -2, "\t-i : toggle ignoring the initial state [default = %s]\n", fIgnore? "yes": "no" );
Abc_Print( -2, "\t-p : toggle printing statistics about generators [default = %s]\n", fPrint? "yes": "no" );
Abc_Print( -2, "\t-c : update the current CEX derived for a new AIG after \"phase\"\n" );
Abc_Print( -2, "\t to match the current AIG (the one before \"phase\") [default = %s]\n", fUpdateCex? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSynch( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtkRes, * pNtk1, * pNtk2, * pNtk;
char ** pArgvNew;
int nArgcNew;
int fDelete1, fDelete2;
int c;
int nWords;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDarSynch( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nWords, int fVerbose );
extern Abc_Ntk_t * Abc_NtkDarSynchOne( Abc_Ntk_t * pNtk, int nWords, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nWords = 32;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Wvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nWords <= 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew == 0 )
{
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkDarSynchOne( pNtk, nWords, fVerbose );
}
else
{
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 )
{
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The network has no latches..\n" );
return 0;
}
// modify the current network
pNtkRes = Abc_NtkDarSynch( pNtk1, pNtk2, nWords, fVerbose );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Synchronization has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: synch [-W <num>] [-vh] <file1> <file2>\n" );
Abc_Print( -2, "\t derives and applies synchronization sequence\n" );
Abc_Print( -2, "\t-W num : the number of simulation words [default = %d]\n", nWords );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile1 : (optional) the file with the first design\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second design\n\n");
Abc_Print( -2, "\t If no designs are given on the command line,\n" );
Abc_Print( -2, "\t assumes the current network has no initial state,\n" );
Abc_Print( -2, "\t derives synchronization sequence and applies it.\n\n" );
Abc_Print( -2, "\t If two designs are given on the command line\n" );
Abc_Print( -2, "\t assumes both of them have no initial state,\n" );
Abc_Print( -2, "\t derives sequences for both designs, synchorinizes\n" );
Abc_Print( -2, "\t them, and creates SEC miter comparing two designs.\n\n" );
Abc_Print( -2, "\t If only one design is given on the command line,\n" );
Abc_Print( -2, "\t considers the second design to be the current network,\n" );
Abc_Print( -2, "\t and derives SEC miter for them, as described above.\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandClockGate( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cgt_Par_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtkRes, * pNtk, * pNtkCare;
int c;
extern Abc_Ntk_t * Abc_NtkDarClockGate( Abc_Ntk_t * pNtk, Abc_Ntk_t * pCare, Cgt_Par_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Cgt_SetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "LNDCVKavwh" ) ) != EOF )
{
switch ( c )
{
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLevelMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLevelMax <= 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nCandMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCandMax <= 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nOdcMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nOdcMax <= 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nConfMax <= 0 )
goto usage;
break;
case 'V':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" );
goto usage;
}
pPars->nVarsMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nVarsMin <= 0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFlopsMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFlopsMin <= 0 )
goto usage;
break;
case 'a':
pPars->fAreaOnly ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( argc == globalUtilOptind + 1 )
{
pNtkCare = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1, 0 );
if ( pNtkCare == NULL )
{
Abc_Print( -1, "Reading care network has failed.\n" );
return 1;
}
// modify the current network
pNtkRes = Abc_NtkDarClockGate( pNtk, pNtkCare, pPars );
Abc_NtkDelete( pNtkCare );
}
else if ( argc == globalUtilOptind )
{
pNtkRes = Abc_NtkDarClockGate( pNtk, NULL, pPars );
}
else
{
Abc_Print( -1, "Wrong number of arguments.\n" );
return 0;
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Clock gating has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: clockgate [-LNDCVK <num>] [-avwh] <file>\n" );
Abc_Print( -2, "\t sequential clock gating with observability don't-cares\n" );
Abc_Print( -2, "\t-L num : max level number of a clock gate [default = %d]\n", pPars->nLevelMax );
Abc_Print( -2, "\t-N num : max number of candidates for a flop [default = %d]\n", pPars->nCandMax );
Abc_Print( -2, "\t-D num : max number of ODC levels to consider [default = %d]\n", pPars->nOdcMax );
Abc_Print( -2, "\t-C num : max number of conflicts at a node [default = %d]\n", pPars->nConfMax );
Abc_Print( -2, "\t-V num : min number of vars to recycle SAT solver [default = %d]\n", pPars->nVarsMin );
Abc_Print( -2, "\t-K num : min number of flops to recycle SAT solver [default = %d]\n", pPars->nFlopsMin );
Abc_Print( -2, "\t-a : toggle minimizing area-only [default = %s]\n", pPars->fAreaOnly? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle even more detailed output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile : (optional) constraints for primary inputs and register outputs\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandExtWin( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtkRes, * pNtk;
int c;
int nObjId;
int nDist;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDarExtWin( Abc_Ntk_t * pNtk, int nObjId, int nDist, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nObjId = -1;
nDist = 5;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NDvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nObjId = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nObjId <= 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nDist = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDist <= 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for structrally hashed networks.\n" );
return 1;
}
if ( argc != globalUtilOptind )
{
Abc_Print( -1, "Not enough command-line arguments.\n" );
return 1;
}
// modify the current network
pNtkRes = Abc_NtkDarExtWin( pNtk, nObjId, nDist, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Extracting sequential window has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: extwin [-ND <num>] [-vh]\n" );
Abc_Print( -2, "\t extracts sequential window from the AIG\n" );
Abc_Print( -2, "\t-N num : the ID of the object to use as the center [default = %d]\n", nObjId );
Abc_Print( -2, "\t-D num : the \"radius\" of the window [default = %d]\n", nDist );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandInsWin( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtkRes, * pNtk, * pNtkCare;
int c;
int nObjId;
int nDist;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDarInsWin( Abc_Ntk_t * pNtk, Abc_Ntk_t * pWnd, int nObjId, int nDist, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nObjId = -1;
nDist = 5;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NDvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nObjId = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nObjId <= 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nDist = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDist <= 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Only works for structrally hashed networks.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( -1, "Not enough command-line arguments.\n" );
return 1;
}
pNtkCare = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1, 0 );
if ( pNtkCare == NULL )
{
Abc_Print( -1, "Reading care network has failed.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtkCare) )
{
Abc_Ntk_t * pNtkTemp;
pNtkCare = Abc_NtkStrash( pNtkTemp = pNtkCare, 0, 1, 0 );
Abc_NtkDelete( pNtkTemp );
}
// modify the current network
pNtkRes = Abc_NtkDarInsWin( pNtk, pNtkCare, nObjId, nDist, fVerbose );
Abc_NtkDelete( pNtkCare );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Inserting sequential window has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: inswin [-ND <num>] [-vh] <file>\n" );
Abc_Print( -2, "\t inserts sequential window into the AIG\n" );
Abc_Print( -2, "\t-N num : the ID of the object to use as the center [default = %d]\n", nObjId );
Abc_Print( -2, "\t-D num : the \"radius\" of the window [default = %d]\n", nDist );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile : file with the AIG to be inserted\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPermute( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkRestrashRandom( Abc_Ntk_t * pNtk );
Abc_Ntk_t * pNtk = pAbc->pNtkCur, * pNtkRes = NULL;
char * pFlopPermFile = NULL;
int fInputs = 1;
int fOutputs = 1;
int fFlops = 1;
int fNodes = 1;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fiofnh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by a file name.\n" );
goto usage;
}
pFlopPermFile = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'i':
fInputs ^= 1;
break;
case 'o':
fOutputs ^= 1;
break;
case 'f':
fFlops ^= 1;
break;
case 'n':
fNodes ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( fNodes && !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "To permute nodes, the network should be structurally hashed.\n" );
return 1;
}
if ( fNodes )
pNtkRes = Abc_NtkRestrashRandom( pNtk );
else
pNtkRes = Abc_NtkDup( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command \"permute\" has failed.\n" );
return 1;
}
Abc_NtkPermute( pNtkRes, fInputs, fOutputs, fFlops, pFlopPermFile );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: permute [-iofnh] [-F filename]\n" );
Abc_Print( -2, "\t performs random permutation of inputs/outputs/flops\n" );
Abc_Print( -2, "\t-i : toggle permuting primary inputs [default = %s]\n", fInputs? "yes": "no" );
Abc_Print( -2, "\t-o : toggle permuting primary outputs [default = %s]\n", fOutputs? "yes": "no" );
Abc_Print( -2, "\t-f : toggle permuting flip-flops [default = %s]\n", fFlops? "yes": "no" );
Abc_Print( -2, "\t-n : toggle deriving new topological ordering of nodes [default = %s]\n", fNodes? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t-F <filename> : (optional) file with the flop permutation\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandUnpermute( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = pAbc->pNtkCur, * pNtkRes = NULL;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
pNtkRes = Abc_NtkDup( pNtk );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Command \"unpermute\" has failed.\n" );
return 1;
}
Abc_NtkUnpermute( pNtkRes );
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: unpermute [-h]\n" );
Abc_Print( -2, "\t restores inputs/outputs/flops before the last permutation\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[16];
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew;
int c;
int fSat;
int fVerbose;
int nSeconds;
int nPartSize;
int nConfLimit;
int nInsLimit;
int fPartition;
int fIgnoreNames;
extern void Abc_NtkCecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nInsLimit );
extern void Abc_NtkCecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fVerbose );
extern void Abc_NtkCecFraigPart( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int nPartSize, int fVerbose );
extern void Abc_NtkCecFraigPartAuto( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fSat = 0;
fVerbose = 0;
nSeconds = 20;
nPartSize = 0;
nConfLimit = 10000;
nInsLimit = 0;
fPartition = 0;
fIgnoreNames = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "TCIPpsnvh" ) ) != EOF )
{
switch ( c )
{
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nSeconds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nSeconds < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nInsLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nInsLimit < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPartSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPartSize < 0 )
goto usage;
break;
case 'p':
fPartition ^= 1;
break;
case 's':
fSat ^= 1;
break;
case 'n':
fIgnoreNames ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk && pNtk->vPhases != NULL )
{
Abc_Print( -1, "Cannot compare networks with phases defined.\n" );
return 1;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( fIgnoreNames )
{
if ( !fDelete1 )
{
pNtk1 = Abc_NtkStrash( pNtk1, 0, 1, 0 );
fDelete1 = 1;
}
if ( !fDelete2 )
{
pNtk2 = Abc_NtkStrash( pNtk2, 0, 1, 0 );
fDelete2 = 1;
}
Abc_NtkShortNames( pNtk1 );
Abc_NtkShortNames( pNtk2 );
}
// perform equivalence checking
if ( fPartition )
Abc_NtkCecFraigPartAuto( pNtk1, pNtk2, nSeconds, fVerbose );
else if ( nPartSize )
Abc_NtkCecFraigPart( pNtk1, pNtk2, nSeconds, nPartSize, fVerbose );
else if ( fSat )
Abc_NtkCecSat( pNtk1, pNtk2, nConfLimit, nInsLimit );
else
Abc_NtkCecFraig( pNtk1, pNtk2, nSeconds, fVerbose );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
return 0;
usage:
if ( nPartSize == 0 )
strcpy( Buffer, "unused" );
else
sprintf(Buffer, "%d", nPartSize );
Abc_Print( -2, "usage: cec [-T num] [-C num] [-I num] [-P num] [-psnvh] <file1> <file2>\n" );
Abc_Print( -2, "\t performs combinational equivalence checking\n" );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-I num : limit on the number of clause inspections [default = %d]\n", nInsLimit );
Abc_Print( -2, "\t-P num : partition size for multi-output networks [default = %s]\n", Buffer );
Abc_Print( -2, "\t-p : toggle automatic partitioning [default = %s]\n", fPartition? "yes": "no" );
Abc_Print( -2, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" );
Abc_Print( -2, "\t-n : toggle ignoring names when matching CIs/COs [default = %s]\n", fIgnoreNames? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n");
Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n");
Abc_Print( -2, "\t if one file is given, uses the current network and the file\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDCec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew;
int c;
int fSat;
int fVerbose;
int nSeconds;
int nConfLimit;
int nInsLimit;
int fPartition;
int fMiter;
extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int nLearnedStart, int nLearnedDelta, int nLearnedPerce, int fAlignPol, int fAndOuts, int fNewSolver, int fVerbose );
extern int Abc_NtkDarCec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int fPartition, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fSat = 0;
fVerbose = 0;
nSeconds = 20;
nConfLimit = 10000;
nInsLimit = 0;
fPartition = 0;
fMiter = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "TCIpmsvh" ) ) != EOF )
{
switch ( c )
{
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nSeconds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nSeconds < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nInsLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nInsLimit < 0 )
goto usage;
break;
case 'p':
fPartition ^= 1;
break;
case 'm':
fMiter ^= 1;
break;
case 's':
fSat ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( fMiter )
{
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsStrash(pNtk) )
{
pNtk1 = pNtk;
fDelete1 = 0;
}
else
{
pNtk1 = Abc_NtkStrash( pNtk, 0, 1, 0 );
fDelete1 = 1;
}
pNtk2 = NULL;
fDelete2 = 0;
}
else
{
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
}
if ( (pNtk1 && Abc_NtkLatchNum(pNtk1)) || (pNtk2 && Abc_NtkLatchNum(pNtk2)) )
{
if ( pNtk1 && fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( pNtk2 && fDelete2 ) Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "Currently this command only works for networks without latches. Run \"comb\".\n" );
return 1;
}
// perform equivalence checking
if ( fSat && fMiter )
Abc_NtkDSat( pNtk1, nConfLimit, nInsLimit, 0, 0, 0, 0, 0, 0, fVerbose );
else
Abc_NtkDarCec( pNtk1, pNtk2, nConfLimit, fPartition, fVerbose );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
return 0;
usage:
Abc_Print( -2, "usage: dcec [-T num] [-C num] [-I num] [-mpsvh] <file1> <file2>\n" );
Abc_Print( -2, "\t performs combinational equivalence checking\n" );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-I num : limit on the number of clause inspections [default = %d]\n", nInsLimit );
Abc_Print( -2, "\t-m : toggle working on two networks or a miter [default = %s]\n", fMiter? "miter": "two networks" );
Abc_Print( -2, "\t-p : toggle automatic partitioning [default = %s]\n", fPartition? "yes": "no" );
Abc_Print( -2, "\t-s : toggle \"SAT only\" (miter) or \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n");
Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n");
Abc_Print( -2, "\t if one file is given, uses the current network and the file\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDSec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Fra_Sec_t SecPar, * pSecPar = &SecPar;
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew;
int c;
int fIgnoreNames;
extern void Fra_SecSetDefaultParams( Fra_Sec_t * p );
extern int Abc_NtkDarSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Fra_Sec_t * p );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Fra_SecSetDefaultParams( pSecPar );
pSecPar->TimeLimit = 0;
fIgnoreNames = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FTarmfnwvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nFramesMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->TimeLimit < 0 )
goto usage;
break;
case 'a':
pSecPar->fPhaseAbstract ^= 1;
break;
case 'r':
pSecPar->fRetimeFirst ^= 1;
break;
case 'm':
pSecPar->fRetimeRegs ^= 1;
break;
case 'f':
pSecPar->fFraiging ^= 1;
break;
case 'n':
fIgnoreNames ^= 1;
break;
case 'w':
pSecPar->fVeryVerbose ^= 1;
break;
case 'v':
pSecPar->fVerbose ^= 1;
break;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 )
{
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" );
return 0;
}
if ( fIgnoreNames )
{
if ( !fDelete1 )
{
pNtk1 = Abc_NtkStrash( pNtk1, 0, 1, 0 );
fDelete1 = 1;
}
if ( !fDelete2 )
{
pNtk2 = Abc_NtkStrash( pNtk2, 0, 1, 0 );
fDelete2 = 1;
}
Abc_NtkShortNames( pNtk1 );
Abc_NtkShortNames( pNtk2 );
}
// perform verification
Abc_NtkDarSec( pNtk1, pNtk2, pSecPar );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
return 0;
usage:
Abc_Print( -2, "usage: dsec [-F num] [-T num] [-armfnwvh] <file1> <file2>\n" );
Abc_Print( -2, "\t performs inductive sequential equivalence checking\n" );
Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", pSecPar->nFramesMax );
Abc_Print( -2, "\t-T num : the approximate runtime limit (in seconds) [default = %d]\n", pSecPar->TimeLimit );
Abc_Print( -2, "\t-a : toggles the use of phase abstraction [default = %s]\n", pSecPar->fPhaseAbstract? "yes": "no" );
Abc_Print( -2, "\t-r : toggles forward retiming at the beginning [default = %s]\n", pSecPar->fRetimeFirst? "yes": "no" );
Abc_Print( -2, "\t-m : toggles min-register retiming [default = %s]\n", pSecPar->fRetimeRegs? "yes": "no" );
Abc_Print( -2, "\t-f : toggles the internal use of fraiging [default = %s]\n", pSecPar->fFraiging? "yes": "no" );
Abc_Print( -2, "\t-n : toggle ignoring names when matching PIs/POs [default = %s]\n", fIgnoreNames? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pSecPar->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggles additional verbose output [default = %s]\n", pSecPar->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n");
Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n");
Abc_Print( -2, "\t if one file is given, uses the current network and the file\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDProve( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Fra_Sec_t SecPar, * pSecPar = &SecPar;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
char * pLogFileName = NULL;
int nBmcFramesMax = 20;
int nBmcConfMax = 2000;
extern void Fra_SecSetDefaultParams( Fra_Sec_t * p );
extern int Abc_NtkDarProve( Abc_Ntk_t * pNtk, Fra_Sec_t * pSecPar, int nBmcFramesMax, int nBmcConfMax );
// set defaults
Fra_SecSetDefaultParams( pSecPar );
// pSecPar->TimeLimit = 300;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "cbAEFCGDVBRTLarmfijkoupwvh" ) ) != EOF )
{
switch ( c )
{
case 'c':
pSecPar->fTryComb ^= 1;
break;
case 'b':
pSecPar->fTryBmc ^= 1;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" );
goto usage;
}
nBmcFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBmcFramesMax < 0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-E\" should be followed by an integer.\n" );
goto usage;
}
nBmcConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBmcConfMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nFramesMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nBTLimit < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nBTLimitGlobal = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nBTLimitGlobal < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nBTLimitInter = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nBTLimitInter < 0 )
goto usage;
break;
case 'V':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nBddVarsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nBddVarsMax < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nBddMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nBddMax < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nBddIterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nBddIterMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pSecPar->nPdrTimeout = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pSecPar->nPdrTimeout < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'a':
pSecPar->fPhaseAbstract ^= 1;
break;
case 'r':
pSecPar->fRetimeFirst ^= 1;
break;
case 'm':
pSecPar->fRetimeRegs ^= 1;
break;
case 'f':
pSecPar->fFraiging ^= 1;
break;
case 'i':
pSecPar->fInduction ^= 1;
break;
case 'j':
pSecPar->fInterpolation ^= 1;
break;
case 'k':
pSecPar->fInterSeparate ^= 1;
break;
case 'o':
pSecPar->fReorderImage ^= 1;
break;
case 'u':
pSecPar->fReadUnsolved ^= 1;
break;
case 'p':
pSecPar->fUsePdr ^= 1;
break;
case 'w':
pSecPar->fVeryVerbose ^= 1;
break;
case 'v':
pSecPar->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" );
return 0;
}
// perform verification
pAbc->Status = Abc_NtkDarProve( pNtk, pSecPar, nBmcFramesMax, nBmcConfMax );
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "dprove" );
// read back the resulting unsolved reduced sequential miter
if ( pSecPar->fReadUnsolved && pSecPar->nSMnumber >= 0 )
{
char FileName[100];
sprintf(FileName, "sm%02d.aig", pSecPar->nSMnumber );
pNtk = Io_Read( FileName, Io_ReadFileType(FileName), 1, 0 );
if ( pNtk == NULL )
Abc_Print( -1, "Cannot read back unsolved reduced sequential miter \"%s\",\n", FileName );
else
Abc_FrameReplaceCurrentNetwork( pAbc, pNtk );
}
return 0;
usage:
Abc_Print( -2, "usage: dprove [-AEFCGDVBRT num] [-L file] [-cbarmfijoupvwh]\n" );
Abc_Print( -2, "\t performs SEC on the sequential miter\n" );
Abc_Print( -2, "\t-A num : the limit on the depth of BMC [default = %d]\n", nBmcFramesMax );
Abc_Print( -2, "\t-E num : the conflict limit during BMC [default = %d]\n", nBmcConfMax );
Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", pSecPar->nFramesMax );
Abc_Print( -2, "\t-C num : the conflict limit at a node during induction [default = %d]\n", pSecPar->nBTLimit );
Abc_Print( -2, "\t-G num : the global conflict limit during induction [default = %d]\n", pSecPar->nBTLimitGlobal );
Abc_Print( -2, "\t-D num : the conflict limit during interpolation [default = %d]\n", pSecPar->nBTLimitInter );
Abc_Print( -2, "\t-V num : the flop count limit for BDD-based reachablity [default = %d]\n", pSecPar->nBddVarsMax );
Abc_Print( -2, "\t-B num : the BDD size limit in BDD-based reachablity [default = %d]\n", pSecPar->nBddMax );
Abc_Print( -2, "\t-R num : the max number of reachability iterations [default = %d]\n", pSecPar->nBddIterMax );
Abc_Print( -2, "\t-T num : the timeout for property directed reachability [default = %d]\n", pSecPar->nPdrTimeout );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-c : toggles using CEC before attempting SEC [default = %s]\n", pSecPar->fTryComb? "yes": "no" );
Abc_Print( -2, "\t-b : toggles using BMC before attempting SEC [default = %s]\n", pSecPar->fTryBmc? "yes": "no" );
Abc_Print( -2, "\t-a : toggles the use of phase abstraction [default = %s]\n", pSecPar->fPhaseAbstract? "yes": "no" );
Abc_Print( -2, "\t-r : toggles forward retiming at the beginning [default = %s]\n", pSecPar->fRetimeFirst? "yes": "no" );
Abc_Print( -2, "\t-m : toggles min-register retiming [default = %s]\n", pSecPar->fRetimeRegs? "yes": "no" );
Abc_Print( -2, "\t-f : toggles the internal use of fraiging [default = %s]\n", pSecPar->fFraiging? "yes": "no" );
Abc_Print( -2, "\t-i : toggles the use of induction [default = %s]\n", pSecPar->fInduction? "yes": "no" );
Abc_Print( -2, "\t-j : toggles the use of interpolation [default = %s]\n", pSecPar->fInterpolation? "yes": "no" );
Abc_Print( -2, "\t-k : toggles applying interpolation to each output [default = %s]\n", pSecPar->fInterSeparate? "yes": "no" );
Abc_Print( -2, "\t-o : toggles using BDD variable reordering during image computation [default = %s]\n", pSecPar->fReorderImage? "yes": "no" );
Abc_Print( -2, "\t-u : toggles reading back unsolved reduced sequential miter [default = %s]\n", pSecPar->fReadUnsolved? "yes": "no" );
Abc_Print( -2, "\t-p : toggles trying property directed reachability in the end [default = %s]\n", pSecPar->fUsePdr? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pSecPar->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggles additional verbose output [default = %s]\n", pSecPar->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tCommand \"dprove\" can also be used for sequential synthesis (dprove -brjopu)\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbSec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew;
int fMiter, nFrames, fVerbose, c;
extern int Abc_NtkDarAbSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nFrames, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fMiter = 1;
nFrames = 2;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fmvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'm':
fMiter ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( fMiter )
{
// pNtk = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1, 0 );
if ( argc == globalUtilOptind + 1 )
{
Abc_Print( -1, "The miter cannot be given on the command line. Use \"read\".\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "The miter should be structurally hashed. Use \"st\"\n" );
return 0;
}
if ( Abc_NtkDarAbSec( pNtk, NULL, nFrames, fVerbose ) == 1 )
pAbc->Status = 1;
else
pAbc->Status = -1;
}
else
{
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 )
{
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" );
return 0;
}
// perform verification
if ( Abc_NtkDarAbSec( pNtk1, pNtk2, nFrames, fVerbose ) == 1 )
pAbc->Status = 1;
else
pAbc->Status = -1;
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
}
return 0;
usage:
Abc_Print( -2, "usage: absec [-F num] [-mv] <file1> <file2>\n" );
Abc_Print( -2, "\t performs SEC by applying CEC to several timeframes\n" );
Abc_Print( -2, "\t-F num : the total number of timeframes to use [default = %d]\n", nFrames );
Abc_Print( -2, "\t-m : toggles miter vs. two networks [default = %s]\n", fMiter? "miter": "two networks" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n");
Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n");
Abc_Print( -2, "\t if one file is given, uses the current network and the file\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSimSec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Ssw_Pars_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew, c;
int fMiter;
extern int Abc_NtkDarSimSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Ssw_Pars_t * pPars );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fMiter = 1;
Ssw_ManSetDefaultParams( pPars );
pPars->fPartSigCorr = 1;
pPars->fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FDcymvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesK = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesK < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIsleDist = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIsleDist < 0 )
goto usage;
break;
case 'm':
fMiter ^= 1;
break;
case 'c':
pPars->fPartSigCorr ^= 1;
break;
case 'y':
pPars->fDumpSRInit ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( fMiter )
{
// Abc_Ntk_t * pNtkA, * pNtkB;
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" );
return 0;
}
Abc_NtkDarSimSec( pNtk, NULL, pPars );
/*
pNtkA = Abc_NtkDup( pNtk );
pNtkB = Abc_NtkDup( pNtk );
Abc_NtkDarSimSec( pNtkA, pNtkB, pPars );
Abc_NtkDelete( pNtkA );
Abc_NtkDelete( pNtkB );
*/
}
else
{
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 )
{
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" );
return 0;
}
// perform verification
Abc_NtkDarSimSec( pNtk1, pNtk2, pPars );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
}
return 0;
usage:
Abc_Print( -2, "usage: simsec [-FD num] [-mcyv] <file1> <file2>\n" );
Abc_Print( -2, "\t performs SEC using structural similarity\n" );
Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", pPars->nFramesK );
Abc_Print( -2, "\t-D num : the distance for extending islands [default = %d]\n", pPars->nIsleDist );
Abc_Print( -2, "\t-m : toggles miter vs. two networks [default = %s]\n", fMiter? "miter": "two networks" );
Abc_Print( -2, "\t-c : uses partial vs. full signal correspondence [default = %s]\n", pPars->fPartSigCorr? "partial": "full" );
Abc_Print( -2, "\t-y : dumps speculatively reduced miter of the classes [default = %s]\n", pPars->fDumpSRInit? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n");
Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n");
Abc_Print( -2, "\t if one file is given, uses the current network and the file\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandMatch( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes;
int fDelete1, fDelete2;
char ** pArgvNew;
int nArgcNew, c;
int fMiter;
int nDist;
int fVerbose;
extern Abc_Ntk_t * Abc_NtkDarMatch( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nDist, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fMiter = 0;
nDist = 0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Dmvh" ) ) != EOF )
{
switch ( c )
{
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nDist = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDist < 0 )
goto usage;
break;
case 'm':
fMiter ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( fMiter )
{
// Abc_Ntk_t * pNtkA, * pNtkB;
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for structrally hashed networks. Run \"st\".\n" );
return 0;
}
pNtkRes = Abc_NtkDarMatch( pNtk, NULL, nDist, fVerbose );
/*
pNtkA = Abc_NtkDup( pNtk );
pNtkB = Abc_NtkDup( pNtk );
Abc_NtkDarSimSec( pNtkA, pNtkB, pPars );
Abc_NtkDelete( pNtkA );
Abc_NtkDelete( pNtkB );
*/
}
else
{
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( stdout, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 )
{
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
Abc_Print( -1, "The network has no latches. Used combinational command \"cec\".\n" );
return 0;
}
// perform verification
pNtkRes = Abc_NtkDarMatch( pNtk1, pNtk2, nDist, fVerbose );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
}
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Matching has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: match [-D num] [-mv] <file1> <file2>\n" );
Abc_Print( -2, "\t detects structural similarity using simulation\n" );
Abc_Print( -2, "\t replaces the current network by the miter of differences\n" );
Abc_Print( -2, "\t-D num : the distance for extending differences [default = %d]\n", nDist );
Abc_Print( -2, "\t-m : toggles miter vs. two networks [default = %s]\n", fMiter? "miter": "two networks" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n");
Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n");
Abc_Print( -2, "\t if no files are given, uses the current network and its spec\n");
Abc_Print( -2, "\t if one file is given, uses the current network and the file\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSat( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int RetValue;
int fVerbose;
int nConfLimit;
int nInsLimit;
abctime clk;
// set defaults
fVerbose = 0;
nConfLimit = 0;
nInsLimit = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CIvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nInsLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nInsLimit < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" );
return 0;
}
clk = Abc_Clock();
if ( Abc_NtkIsStrash(pNtk) )
{
RetValue = Abc_NtkMiterSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, fVerbose, NULL, NULL );
}
else
{
assert( Abc_NtkIsLogic(pNtk) );
Abc_NtkToBdd( pNtk );
RetValue = Abc_NtkMiterSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, fVerbose, NULL, NULL );
}
// verify that the pattern is correct
if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 )
{
//int i;
//Abc_Obj_t * pObj;
int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel );
if ( pSimInfo[0] != 1 )
Abc_Print( 1, "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" );
ABC_FREE( pSimInfo );
/*
// print model
Abc_NtkForEachPi( pNtk, pObj, i )
{
Abc_Print( -1, "%d", (int)(pNtk->pModel[i] > 0) );
if ( i == 70 )
break;
}
Abc_Print( -1, "\n" );
*/
}
pAbc->Status = RetValue;
if ( RetValue == -1 )
Abc_Print( 1, "UNDECIDED " );
else if ( RetValue == 0 )
Abc_Print( 1, "SATISFIABLE " );
else
Abc_Print( 1, "UNSATISFIABLE " );
//Abc_Print( -1, "\n" );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
return 0;
usage:
Abc_Print( -2, "usage: sat [-C num] [-I num] [-vh]\n" );
Abc_Print( -2, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" );
Abc_Print( -2, "\t derives CNF from the current network and leave it unchanged\n" );
Abc_Print( -2, "\t (there is also a newer SAT solving command \"dsat\")\n" );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDSat( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int RetValue;
int fAlignPol;
int fAndOuts;
int fNewSolver;
int fVerbose;
int nConfLimit;
int nLearnedStart;
int nLearnedDelta;
int nLearnedPerce;
int nInsLimit;
abctime clk;
extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, int nLearnedStart, int nLearnedDelta, int nLearnedPerce, int fAlignPol, int fAndOuts, int fNewSolver, int fVerbose );
// set defaults
fAlignPol = 0;
fAndOuts = 0;
fNewSolver = 0;
fVerbose = 0;
nConfLimit = 0;
nInsLimit = 0;
nLearnedStart = 0;
nLearnedDelta = 0;
nLearnedPerce = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CILDEpanvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nInsLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nInsLimit < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLearnedStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLearnedStart < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nLearnedDelta = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLearnedDelta < 0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-E\" should be followed by an integer.\n" );
goto usage;
}
nLearnedPerce = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLearnedPerce < 0 )
goto usage;
break;
case 'p':
fAlignPol ^= 1;
break;
case 'a':
fAndOuts ^= 1;
break;
case 'n':
fNewSolver ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" );
return 0;
}
if ( Abc_NtkPoNum(pNtk) != 1 )
{
Abc_Print( -1, "Currently expects a single-output miter.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
clk = Abc_Clock();
RetValue = Abc_NtkDSat( pNtk, (ABC_INT64_T)nConfLimit, (ABC_INT64_T)nInsLimit, nLearnedStart, nLearnedDelta, nLearnedPerce, fAlignPol, fAndOuts, fNewSolver, fVerbose );
// verify that the pattern is correct
if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 )
{
int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel );
if ( pSimInfo[0] != 1 )
Abc_Print( 1, "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" );
ABC_FREE( pSimInfo );
pAbc->pCex = Abc_CexCreate( 0, Abc_NtkPiNum(pNtk), pNtk->pModel, 0, 0, 0 );
}
pAbc->Status = RetValue;
if ( RetValue == -1 )
Abc_Print( 1, "UNDECIDED " );
else if ( RetValue == 0 )
Abc_Print( 1, "SATISFIABLE " );
else
Abc_Print( 1, "UNSATISFIABLE " );
//Abc_Print( -1, "\n" );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
return 0;
usage:
Abc_Print( -2, "usage: dsat [-CILDE num] [-panvh]\n" );
Abc_Print( -2, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" );
Abc_Print( -2, "\t derives CNF from the current network and leave it unchanged\n" );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit );
Abc_Print( -2, "\t-L num : starting value for learned clause removal [default = %d]\n", nLearnedStart );
Abc_Print( -2, "\t-D num : delta value for learned clause removal [default = %d]\n", nLearnedDelta );
Abc_Print( -2, "\t-E num : ratio percentage for learned clause removal [default = %d]\n", nLearnedPerce );
Abc_Print( -2, "\t-p : alighn polarity of SAT variables [default = %s]\n", fAlignPol? "yes": "no" );
Abc_Print( -2, "\t-a : toggle ANDing/ORing of miter outputs [default = %s]\n", fAndOuts? "ANDing": "ORing" );
Abc_Print( -2, "\t-n : toggle using new solver [default = %s]\n", fNewSolver? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPSat( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int RetValue;
int c;
int nAlgo;
int nPartSize;
int nConfPart;
int nConfTotal;
int fAlignPol;
int fSynthesize;
int fVerbose;
abctime clk;
extern int Abc_NtkPartitionedSat( Abc_Ntk_t * pNtk, int nAlgo, int nPartSize, int nConfPart, int nConfTotal, int fAlignPol, int fSynthesize, int fVerbose );
// set defaults
nAlgo = 0;
nPartSize = 10000;
nConfPart = 0;
nConfTotal = 1000000;
fAlignPol = 1;
fSynthesize = 0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "APCpsvh" ) ) != EOF )
{
switch ( c )
{
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" );
goto usage;
}
nAlgo = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nAlgo < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPartSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPartSize < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfTotal = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfTotal < 0 )
goto usage;
break;
case 'p':
fAlignPol ^= 1;
break;
case 's':
fSynthesize ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
clk = Abc_Clock();
RetValue = Abc_NtkPartitionedSat( pNtk, nAlgo, nPartSize, nConfPart, nConfTotal, fAlignPol, fSynthesize, fVerbose );
// verify that the pattern is correct
if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 )
{
//int i;
//Abc_Obj_t * pObj;
int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel );
if ( pSimInfo[0] != 1 )
Abc_Print( 1, "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" );
ABC_FREE( pSimInfo );
/*
// print model
Abc_NtkForEachPi( pNtk, pObj, i )
{
Abc_Print( -1, "%d", (int)(pNtk->pModel[i] > 0) );
if ( i == 70 )
break;
}
Abc_Print( -1, "\n" );
*/
}
if ( RetValue == -1 )
Abc_Print( 1, "UNDECIDED " );
else if ( RetValue == 0 )
Abc_Print( 1, "SATISFIABLE " );
else
Abc_Print( 1, "UNSATISFIABLE " );
//Abc_Print( -1, "\n" );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
return 0;
usage:
Abc_Print( -2, "usage: psat [-APC num] [-psvh]\n" );
Abc_Print( -2, "\t solves the combinational miter using partitioning\n" );
Abc_Print( -2, "\t (derives CNF from the current network and leave it unchanged)\n" );
Abc_Print( -2, "\t for multi-output miters, tries to prove that the AND of POs is always 0\n" );
Abc_Print( -2, "\t (if POs should be ORed instead of ANDed, use command \"orpos\")\n" );
Abc_Print( -2, "\t-A num : partitioning algorithm [default = %d]\n", nAlgo );
Abc_Print( -2, "\t 0 : no partitioning\n" );
Abc_Print( -2, "\t 1 : partitioning by level\n" );
Abc_Print( -2, "\t 2 : DFS post-order\n" );
Abc_Print( -2, "\t 3 : DFS pre-order\n" );
Abc_Print( -2, "\t 4 : bit-slicing\n" );
Abc_Print( -2, "\t partitions are ordered by level (high level first)\n" );
Abc_Print( -2, "\t-P num : limit on the partition size [default = %d]\n", nPartSize );
Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfTotal );
Abc_Print( -2, "\t-p : align polarity of SAT variables [default = %s]\n", fAlignPol? "yes": "no" );
Abc_Print( -2, "\t-s : apply logic synthesis to each partition [default = %s]\n", fSynthesize? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandProve( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkTemp;
Prove_Params_t Params, * pParams = &Params;
int c, RetValue;
abctime clk;
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
Prove_ParamsSetDefault( pParams );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NCFGLIrfbvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pParams->nItersMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nItersMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pParams->nMiteringLimitStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nMiteringLimitStart < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pParams->nFraigingLimitStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nFraigingLimitStart < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pParams->nFraigingLimitMulti = (float)atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nFraigingLimitMulti < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pParams->nMiteringLimitLast = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nMiteringLimitLast < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pParams->nTotalInspectLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pParams->nTotalInspectLimit < 0 )
goto usage;
break;
case 'r':
pParams->fUseRewriting ^= 1;
break;
case 'f':
pParams->fUseFraiging ^= 1;
break;
case 'b':
pParams->fUseBdds ^= 1;
break;
case 'v':
pParams->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkLatchNum(pNtk) > 0 )
{
Abc_Print( -1, "Currently can only solve the miter for combinational circuits.\n" );
return 0;
}
if ( Abc_NtkCoNum(pNtk) != 1 )
{
Abc_Print( -1, "Currently can only solve the miter with one output.\n" );
return 0;
}
clk = Abc_Clock();
if ( Abc_NtkIsStrash(pNtk) )
pNtkTemp = Abc_NtkDup( pNtk );
else
pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 );
RetValue = Abc_NtkMiterProve( &pNtkTemp, pParams );
// verify that the pattern is correct
if ( RetValue == 0 )
{
int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtkTemp->pModel );
if ( pSimInfo[0] != 1 )
Abc_Print( 1, "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" );
ABC_FREE( pSimInfo );
}
pAbc->Status = RetValue;
if ( RetValue == -1 )
Abc_Print( 1, "UNDECIDED " );
else if ( RetValue == 0 )
Abc_Print( 1, "SATISFIABLE " );
else
Abc_Print( 1, "UNSATISFIABLE " );
//Abc_Print( -1, "\n" );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp );
return 0;
usage:
Abc_Print( -2, "usage: prove [-NCFGLI num] [-rfbvh]\n" );
Abc_Print( -2, "\t solves combinational miter by rewriting, FRAIGing, and SAT\n" );
Abc_Print( -2, "\t replaces the current network by the cone modified by rewriting\n" );
Abc_Print( -2, "\t (there is also newer CEC command \"iprove\")\n" );
Abc_Print( -2, "\t-N num : max number of iterations [default = %d]\n", pParams->nItersMax );
Abc_Print( -2, "\t-C num : max starting number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitStart );
Abc_Print( -2, "\t-F num : max starting number of conflicts in fraiging [default = %d]\n", pParams->nFraigingLimitStart );
Abc_Print( -2, "\t-G num : multiplicative coefficient for fraiging [default = %d]\n", (int)pParams->nFraigingLimitMulti );
Abc_Print( -2, "\t-L num : max last-gasp number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitLast );
Abc_Print( -2, "\t-I num : max number of clause inspections in all SAT calls [default = %d]\n", (int)pParams->nTotalInspectLimit );
Abc_Print( -2, "\t-r : toggle the use of rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" );
Abc_Print( -2, "\t-f : toggle the use of FRAIGing [default = %s]\n", pParams->fUseFraiging? "yes": "no" );
Abc_Print( -2, "\t-b : toggle the use of BDDs [default = %s]\n", pParams->fUseBdds? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDebug( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
extern void Abc_NtkAutoDebug( Abc_Ntk_t * pNtk, int (*pFuncError) (Abc_Ntk_t *) );
extern int Abc_NtkRetimeDebug( Abc_Ntk_t * pNtk );
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsLogic(pNtk) )
{
Abc_Print( -1, "This command is applicable to logic networks.\n" );
return 1;
}
Abc_NtkAutoDebug( pNtk, Abc_NtkRetimeDebug );
return 0;
usage:
Abc_Print( -2, "usage: debug [-h]\n" );
Abc_Print( -2, "\t performs automated debugging of the given procedure\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBmc( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nFrames;
int nSizeMax;
int nBTLimit;
int nBTLimitAll;
int nNodeDelta;
int fRewrite;
int fNewAlgo;
int nCofFanLit;
int fVerbose;
int iFrames;
char * pLogFileName = NULL;
extern int Abc_NtkDarBmc( Abc_Ntk_t * pNtk, int nStart, int nFrames, int nSizeMax, int nNodeDelta, int nTimeOut, int nBTLimit, int nBTLimitAll, int fRewrite, int fNewAlgo, int fOrDecomp, int nCofFanLit, int fVerbose, int * piFrames );
// set defaults
nFrames = 20;
nSizeMax = 100000;
nBTLimit = 0;
nBTLimitAll = 0;
nNodeDelta = 1000;
fRewrite = 0;
fNewAlgo = 1;
nCofFanLit = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FNCGDLrvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nSizeMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBTLimit < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
nBTLimitAll = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBTLimitAll < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nNodeDelta = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNodeDelta < 0 )
goto usage;
break;
/*
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nCofFanLit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCofFanLit < 0 )
goto usage;
break;
*/
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'r':
fRewrite ^= 1;
break;
case 'a':
fNewAlgo ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "Does not work for combinational networks.\n" );
return 0;
}
pAbc->Status = Abc_NtkDarBmc( pNtk, 0, nFrames, nSizeMax, nNodeDelta, 0, nBTLimit, nBTLimitAll, fRewrite, fNewAlgo, 0, nCofFanLit, fVerbose, &iFrames );
pAbc->nFrames = iFrames;
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "bmc" );
return 0;
usage:
Abc_Print( -2, "usage: bmc [-FNC num] [-L file] [-rcvh]\n" );
Abc_Print( -2, "\t performs bounded model checking with static unrolling\n" );
Abc_Print( -2, "\t-F num : the number of time frames [default = %d]\n", nFrames );
Abc_Print( -2, "\t-N num : the max number of nodes in the frames [default = %d]\n", nSizeMax );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nBTLimit );
// Abc_Print( -2, "\t-L num : the limit on fanout count of resets/enables to cofactor [default = %d]\n", nCofFanLit );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-r : toggle the use of rewriting [default = %s]\n", fRewrite? "yes": "no" );
// Abc_Print( -2, "\t-a : toggle SAT sweeping and SAT solving [default = %s]\n", fNewAlgo? "SAT solving": "SAT sweeping" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBmc2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
int nStart;
int nFrames;
int nSizeMax;
int nBTLimit;
int nBTLimitAll;
int nNodeDelta;
int nTimeOut;
int fRewrite;
int fNewAlgo;
int fOrDecomp;
int fVerbose;
int iFrames;
char * pLogFileName = NULL;
extern int Abc_NtkDarBmc( Abc_Ntk_t * pNtk, int nStart, int nFrames, int nSizeMax, int nNodeDelta, int nTimeOut, int nBTLimit, int nBTLimitAll, int fRewrite, int fNewAlgo, int fOrDecomp, int nCofFanLit, int fVerbose, int * piFrames );
// set defaults
nStart = 0;
nFrames = 0;
nSizeMax = 200000;
nBTLimit = 0;
nBTLimitAll = 0;
nNodeDelta = 2000;
nTimeOut = 0;
fRewrite = 0;
fNewAlgo = 0;
fOrDecomp = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "SFNTCGDLruvh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
nStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nStart < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nSizeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nSizeMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBTLimit < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
nBTLimitAll = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBTLimitAll < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nNodeDelta = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNodeDelta < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'r':
fRewrite ^= 1;
break;
case 'a':
fNewAlgo ^= 1;
break;
case 'u':
fOrDecomp ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "Does not work for combinational networks.\n" );
return 0;
}
pAbc->Status = Abc_NtkDarBmc( pNtk, nStart, nFrames, nSizeMax, nNodeDelta, nTimeOut, nBTLimit, nBTLimitAll, fRewrite, fNewAlgo, fOrDecomp, 0, fVerbose, &iFrames );
pAbc->nFrames = iFrames;
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "bmc2" );
return 0;
usage:
Abc_Print( -2, "usage: bmc2 [-SFTCGD num] [-L file] [-uvh]\n" );
Abc_Print( -2, "\t performs bounded model checking with dynamic unrolling\n" );
Abc_Print( -2, "\t-S num : the starting time frame [default = %d]\n", nStart );
Abc_Print( -2, "\t-F num : the max number of time frames (0 = unused) [default = %d]\n", nFrames );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nBTLimit );
Abc_Print( -2, "\t-G num : the max number of conflicts globally [default = %d]\n", nBTLimitAll );
Abc_Print( -2, "\t-D num : the delta in the number of nodes [default = %d]\n", nNodeDelta );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-u : toggle performing structural OR-decomposition [default = %s]\n", fOrDecomp? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBmc3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Abc_NtkDarBmc3( Abc_Ntk_t * pNtk, Saig_ParBmc_t * pPars, int fOrDecomp );
Saig_ParBmc_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc);
Vec_Ptr_t * vSeqModelVec = NULL;
Vec_Int_t * vStatuses = NULL;
char * pLogFileName = NULL;
int fOrDecomp = 0;
int c;
Saig_ParBmcSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "SFTHGCDJIPQRLWaxdruvzh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nStart < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOut < 0 )
goto usage;
break;
case 'H':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-H\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOutOne = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOutOne < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOutGap = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOutGap < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nConfLimit < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nConfLimitJump = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nConfLimitJump < 0 )
goto usage;
break;
case 'J':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-J\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesJump = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesJump < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pPars->nPisAbstract = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nPisAbstract < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedStart < 0 )
goto usage;
break;
case 'Q':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedDelta = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedDelta < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedPerce = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedPerce < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by a file name.\n" );
goto usage;
}
pPars->pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'a':
pPars->fSolveAll ^= 1;
break;
case 'x':
pPars->fStoreCex ^= 1;
break;
case 'd':
pPars->fDropSatOuts ^= 1;
break;
case 'u':
fOrDecomp ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'z':
pPars->fNotVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "Does not work for combinational networks.\n" );
return 0;
}
if ( Abc_NtkConstrNum(pNtk) > 0 )
{
Abc_Print( -1, "Constraints have to be folded (use \"fold\").\n" );
return 0;
}
pPars->fUseBridge = pAbc->fBridgeMode;
pAbc->Status = Abc_NtkDarBmc3( pNtk, pPars, fOrDecomp );
pAbc->nFrames = pNtk->vSeqModelVec ? -1 : pPars->iFrame;
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "bmc3" );
vSeqModelVec = pNtk->vSeqModelVec; pNtk->vSeqModelVec = NULL;
if ( pPars->fSolveAll && pPars->fDropSatOuts )
{
if ( vSeqModelVec == NULL )
Abc_Print( 1,"The array of counter-examples is not available.\n" );
else if ( Vec_PtrSize(vSeqModelVec) != Abc_NtkPoNum(pNtk) )
Abc_Print( 1,"The array size does not match the number of outputs.\n" );
else
{
extern void Abc_NtkDropSatOutputs( Abc_Ntk_t * pNtk, Vec_Ptr_t * vCexes, int fVerbose );
Abc_NtkDropSatOutputs( pNtk, vSeqModelVec, pPars->fVerbose );
pNtkRes = Abc_NtkDarLatchSweep( pNtk, 1, 1, 1, 0, -1, -1, 0, 0 );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Removing SAT outputs has failed.\n" );
return 1;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
}
vStatuses = Abc_FrameDeriveStatusArray( vSeqModelVec );
Abc_FrameReplacePoStatuses( pAbc, &vStatuses );
if ( vSeqModelVec )
Abc_FrameReplaceCexVec( pAbc, &vSeqModelVec );
else
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
return 0;
usage:
Abc_Print( -2, "usage: bmc3 [-SFTHGCDJIPQR num] [-LW file] [-axduvzh]\n" );
Abc_Print( -2, "\t performs bounded model checking with dynamic unrolling\n" );
Abc_Print( -2, "\t-S num : the starting time frame [default = %d]\n", pPars->nStart );
Abc_Print( -2, "\t-F num : the max number of time frames (0 = unused) [default = %d]\n", pPars->nFramesMax );
Abc_Print( -2, "\t-T num : runtime limit, in seconds [default = %d]\n", pPars->nTimeOut );
Abc_Print( -2, "\t-H num : runtime limit per output, in miliseconds (with \"-a\") [default = %d]\n", pPars->nTimeOutOne );
Abc_Print( -2, "\t-G num : runtime gap since the last CEX, in seconds [default = %d]\n", pPars->nTimeOutGap );
Abc_Print( -2, "\t-C num : max conflicts at an output [default = %d]\n", pPars->nConfLimit );
Abc_Print( -2, "\t-D num : max conflicts after jumping (0 = infinity) [default = %d]\n", pPars->nConfLimitJump );
Abc_Print( -2, "\t-J num : the number of timeframes to jump (0 = not used) [default = %d]\n", pPars->nFramesJump );
Abc_Print( -2, "\t-I num : the number of PIs to abstract [default = %d]\n", pPars->nPisAbstract );
Abc_Print( -2, "\t-P num : the max number of learned clauses to keep (0=unused) [default = %d]\n", pPars->nLearnedStart );
Abc_Print( -2, "\t-Q num : delta value for learned clause removal [default = %d]\n", pPars->nLearnedDelta );
Abc_Print( -2, "\t-R num : percentage to keep for learned clause removal [default = %d]\n", pPars->nLearnedPerce );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-W file: the log file name with per-output details [default = %s]\n", pPars->pLogFileName ? pPars->pLogFileName : "no logging" );
Abc_Print( -2, "\t-a : solve all outputs (do not stop when one is SAT) [default = %s]\n", pPars->fSolveAll? "yes": "no" );
Abc_Print( -2, "\t-x : toggle storing CEXes when solving all outputs [default = %s]\n", pPars->fStoreCex? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dropping (replacing by 0) SAT outputs [default = %s]\n", pPars->fDropSatOuts? "yes": "no" );
Abc_Print( -2, "\t-u : toggle performing structural OR-decomposition [default = %s]\n", fOrDecomp? "yes": "not" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-z : toggle suppressing report about solved outputs [default = %s]\n", pPars->fNotVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBmcInter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Inter_ManParams_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc);
int c;
char * pLogFileName = NULL;
extern int Abc_NtkDarBmcInter( Abc_Ntk_t * pNtk, Inter_ManParams_t * pPars, Abc_Ntk_t ** ppNtkRes );
// set defaults
Inter_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CFTKLIrtpomcgbqkdivh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSecLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSecLimit < 0 )
goto usage;
break;
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesK = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesK < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by a file name.\n" );
goto usage;
}
pPars->pFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'r':
pPars->fRewrite ^= 1;
break;
case 't':
pPars->fTransLoop ^= 1;
break;
case 'p':
pPars->fUsePudlak ^= 1;
break;
case 'o':
pPars->fUseOther ^= 1;
break;
case 'm':
pPars->fUseMiniSat ^= 1;
break;
case 'c':
pPars->fCheckKstep ^= 1;
break;
case 'g':
pPars->fUseBias ^= 1;
break;
case 'b':
pPars->fUseBackward ^= 1;
break;
case 'q':
pPars->fUseTwoFrames ^= 1;
break;
case 'k':
pPars->fUseSeparate ^= 1;
break;
case 'd':
pPars->fDropSatOuts ^= 1;
break;
case 'i':
pPars->fDropInvar ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -1, "Does not work for combinational networks.\n" );
return 0;
}
if ( Abc_NtkConstrNum(pNtk) > 0 )
{
Abc_Print( -1, "Cannot run interpolation with constraints. Use \"fold\".\n" );
return 0;
}
if ( Abc_NtkPoNum(pNtk)-Abc_NtkConstrNum(pNtk) != 1 )
{
if ( Abc_NtkConstrNum(pNtk) > 0 )
{
Abc_Print( 1,"Cannot solve multiple-output miter with constraints.\n" );
return 0;
}
if ( pPars->fUseSeparate )
{
Abc_Print( 0, "Each of %d outputs will be solved separately.\n", Abc_NtkPoNum(pNtk) );
pAbc->Status = Abc_NtkDarBmcInter( pNtk, pPars, &pNtkRes );
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Generating resulting network has failed.\n" );
return 0;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
}
else
{
Abc_Ntk_t * pNtkNew = Abc_NtkDup( pNtk );
Abc_Print( 0, "All %d outputs will be ORed together.\n", Abc_NtkPoNum(pNtk) );
if ( !Abc_NtkCombinePos( pNtkNew, 0, 0 ) )
{
Abc_NtkDelete( pNtkNew );
Abc_Print( -1, "ORing outputs has failed.\n" );
return 0;
}
pAbc->Status = Abc_NtkDarBmcInter( pNtkNew, pPars, NULL );
if ( pAbc->Status == 0 )
{
Aig_Man_t * pMan = Abc_NtkToDar( pNtk, 0, 1 );
pNtkNew->pSeqModel->iPo = Saig_ManFindFailedPoCex( pMan, pNtkNew->pSeqModel );
Aig_ManStop( pMan );
}
Abc_FrameReplaceCex( pAbc, &pNtkNew->pSeqModel );
Abc_NtkDelete( pNtkNew );
}
pAbc->nFrames = -1;
}
else
{
pAbc->Status = Abc_NtkDarBmcInter( pNtk, pPars, NULL );
pAbc->nFrames = pPars->iFrameMax;
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
}
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "int" );
return 0;
usage:
Abc_Print( -2, "usage: int [-CFTK num] [-LI file] [-irtpomcgbqkdvh]\n" );
Abc_Print( -2, "\t uses interpolation to prove the property\n" );
Abc_Print( -2, "\t-C num : the limit on conflicts for one SAT run [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-F num : the limit on number of frames to unroll [default = %d]\n", pPars->nFramesMax );
Abc_Print( -2, "\t-T num : the limit on runtime per output in seconds [default = %d]\n", pPars->nSecLimit );
Abc_Print( -2, "\t-K num : the number of steps in inductive checking [default = %d]\n", pPars->nFramesK );
Abc_Print( -2, "\t (K = 1 works in all cases; K > 1 works without -t and -b)\n" );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-I file: the file name for dumping interpolant [default = \"%s\"]\n", pPars->pFileName ? pPars->pFileName : "invar.aig" );
Abc_Print( -2, "\t-i : toggle dumping interpolant/invariant into a file [default = %s]\n", pPars->fDropInvar? "yes": "no" );
Abc_Print( -2, "\t-r : toggle rewriting of the unrolled timeframes [default = %s]\n", pPars->fRewrite? "yes": "no" );
Abc_Print( -2, "\t-t : toggle adding transition into the initial state [default = %s]\n", pPars->fTransLoop? "yes": "no" );
Abc_Print( -2, "\t-p : toggle using original Pudlak's interpolation procedure [default = %s]\n", pPars->fUsePudlak? "yes": "no" );
Abc_Print( -2, "\t-o : toggle using optimized Pudlak's interpolation procedure [default = %s]\n", pPars->fUseOther? "yes": "no" );
Abc_Print( -2, "\t-m : toggle using MiniSat-1.14p (now, Windows-only) [default = %s]\n", pPars->fUseMiniSat? "yes": "no" );
Abc_Print( -2, "\t-c : toggle using inductive containment check [default = %s]\n", pPars->fCheckKstep? "yes": "no" );
Abc_Print( -2, "\t-g : toggle using bias for global variables using SAT [default = %s]\n", pPars->fUseBias? "yes": "no" );
Abc_Print( -2, "\t-b : toggle using backward interpolation (works with -t) [default = %s]\n", pPars->fUseBackward? "yes": "no" );
Abc_Print( -2, "\t-q : toggle using property in two last timeframes [default = %s]\n", pPars->fUseTwoFrames? "yes": "no" );
Abc_Print( -2, "\t-k : toggle solving each output separately [default = %s]\n", pPars->fUseSeparate? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dropping (replacing by 0) SAT outputs (with -k is used) [default = %s]\n", pPars->fDropSatOuts? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIndcut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int nFrames;
int nPref;
int nClauses;
int nLutSize;
int nLevels;
int nCutsMax;
int nBatches;
int fStepUp;
int fBmc;
int fRegs;
int fTarget;
int fVerbose;
int fVeryVerbose;
int c;
extern int Abc_NtkDarClau( Abc_Ntk_t * pNtk, int nFrames, int nPref, int nClauses, int nLutSize, int nLevels, int nCutsMax, int nBatches, int fStepUp, int fBmc, int fRegs, int fTarget, int fVerbose, int fVeryVerbose );
// set defaults
nFrames = 1;
nPref = 0;
nClauses = 5000;
nLutSize = 4;
nLevels = 8;
nCutsMax = 16;
nBatches = 1;
fStepUp = 0;
fBmc = 1;
fRegs = 1;
fTarget = 1;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FPCMLNBsbrtvwh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nPref = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nPref < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nClauses = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nClauses < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLevels = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLevels < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutsMax < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
nBatches = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBatches < 0 )
goto usage;
break;
case 's':
fStepUp ^= 1;
break;
case 'b':
fBmc ^= 1;
break;
case 'r':
fRegs ^= 1;
break;
case 't':
fTarget ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( nLutSize > 12 )
{
Abc_Print( -1, "The cut size should be not exceed 12.\n" );
return 0;
}
Abc_NtkDarClau( pNtk, nFrames, nPref, nClauses, nLutSize, nLevels, nCutsMax, nBatches, fStepUp, fBmc, fRegs, fTarget, fVerbose, fVeryVerbose );
return 0;
usage:
Abc_Print( -2, "usage: indcut [-FPCMLNB num] [-sbrtvh]\n" );
Abc_Print( -2, "\t K-step induction strengthened with cut properties\n" );
Abc_Print( -2, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", nFrames );
Abc_Print( -2, "\t-P num : number of time frames in the prefix (0=no prefix) [default = %d]\n", nPref );
Abc_Print( -2, "\t-C num : the max number of clauses to use for strengthening [default = %d]\n", nClauses );
Abc_Print( -2, "\t-M num : the cut size (2 <= M <= 12) [default = %d]\n", nLutSize );
Abc_Print( -2, "\t-L num : the max number of levels for cut computation [default = %d]\n", nLevels );
Abc_Print( -2, "\t-N num : the max number of cuts to compute at a node [default = %d]\n", nCutsMax );
Abc_Print( -2, "\t-B num : the max number of invariant batches to try [default = %d]\n", nBatches );
Abc_Print( -2, "\t-s : toggle increment cut size in each batch [default = %s]\n", fStepUp? "yes": "no" );
Abc_Print( -2, "\t-b : toggle enabling BMC check [default = %s]\n", fBmc? "yes": "no" );
Abc_Print( -2, "\t-r : toggle enabling register clauses [default = %s]\n", fRegs? "yes": "no" );
Abc_Print( -2, "\t-t : toggle proving target / computing don't-cares [default = %s]\n", fTarget? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
// Abc_Print( -2, "\t-w : toggle printing very verbose information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandEnlarge( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int nFrames;
int fVerbose;
int c;
extern Abc_Ntk_t * Abc_NtkDarEnlarge( Abc_Ntk_t * pNtk, int nFrames, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nFrames = 5;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 1 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
// modify the current network
pNtkRes = Abc_NtkDarEnlarge( pNtk, nFrames, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Target enlargement has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: enlarge [-F <num>] [-vh]\n" );
Abc_Print( -2, "\t performs structural K-step target enlargement\n" );
Abc_Print( -2, "\t-F <num> : the number of timeframes to unroll (<num> > 0) [default = %d]\n", nFrames );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTempor( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkDarTempor( Abc_Ntk_t * pNtk, int nFrames, int TimeOut, int nConfLimit, int fUseBmc, int fUseTransSigs, int fVerbose, int fVeryVerbose );
Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc);
int nFrames = 0;
int TimeOut = 300;
int nConfMax = 100000;
int fUseBmc = 1;
int fUseTransSigs = 0;
int fUpdateCex = 0;
int fVerbose = 0;
int fVeryVerbose = 0;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FTCbscvwh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
TimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( TimeOut < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'b':
fUseBmc ^= 1;
break;
case 's':
fUseTransSigs ^= 1;
break;
case 'c':
fUpdateCex ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -2, "There is no current network.\n");
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -2, "The current network is not an AIG (run \"strash\").\n");
return 0;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -2, "The current network is combinational.\n");
return 0;
}
if ( fUpdateCex )
{
Abc_Cex_t * pCexNew;
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Counter-example is not available.\n" );
return 1;
}
if ( pAbc->pCex->nPis % Abc_NtkPiNum(pNtk) != 0 )
{
Abc_Print( -1, "PI count of the CEX is not a multiple of PI count of the current AIG.\n" );
return 1;
}
pCexNew = Abc_CexTransformTempor( pAbc->pCex, Abc_NtkPiNum(pNtk), Abc_NtkPoNum(pNtk), Abc_NtkLatchNum(pNtk) );
Abc_FrameReplaceCex( pAbc, &pCexNew );
return 0;
}
// modify the current network
pNtkRes = Abc_NtkDarTempor( pNtk, nFrames, TimeOut, nConfMax, fUseBmc, fUseTransSigs, fVerbose, fVeryVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( -1, "Temporal decomposition has failed.\n" );
return 1;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: tempor [-FTC <num>] [-bscvwh]\n" );
Abc_Print( -2, "\t performs temporal decomposition\n" );
Abc_Print( -2, "\t-F <num> : init logic timeframe count (0 = use leading length) [default = %d]\n", nFrames );
Abc_Print( -2, "\t-T <num> : runtime limit in seconds for BMC (0=unused) [default = %d]\n", TimeOut );
Abc_Print( -2, "\t-C <num> : max number of SAT conflicts in BMC (0=unused) [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-b : toggle running BMC2 on the init frames [default = %s]\n", fUseBmc? "yes": "no" );
Abc_Print( -2, "\t-s : toggle using transient signals [default = %s]\n", fUseTransSigs? "yes": "no" );
Abc_Print( -2, "\t-c : update the current CEX derived for a new AIG after \"tempor\"\n" );
Abc_Print( -2, "\t to match the current AIG (the one before \"tempor\") [default = %s]\n", fUpdateCex? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing ternary state space [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandInduction( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int nTimeOut;
int nFramesMax;
int nConfMax;
int fUnique;
int fUniqueAll;
int fGetCex;
int fVerbose;
int fVeryVerbose;
int c;
extern int Abc_NtkDarInduction( Abc_Ntk_t * pNtk, int nTimeOut, int nFramesMax, int nConfMax, int fUnique, int fUniqueAll, int fGetCex, int fVerbose, int fVeryVerbose );
// set defaults
nTimeOut = 0;
nFramesMax = 0;
nConfMax = 0;
fUnique = 0;
fUniqueAll = 0;
fGetCex = 0;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCTuaxvwh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFramesMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 'u':
fUnique ^= 1;
break;
case 'a':
fUniqueAll ^= 1;
break;
case 'x':
fGetCex ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkPoNum(pNtk) != 1 )
{
Abc_Print( -1, "Currently this command works only for single-output miter.\n" );
return 0;
}
if ( fUnique && fUniqueAll )
{
Abc_Print( -1, "Only one of the options, \"-u\" or \"-a\", should be selected.\n" );
return 0;
}
// modify the current network
pAbc->Status = Abc_NtkDarInduction( pNtk, nTimeOut, nFramesMax, nConfMax, fUnique, fUniqueAll, fGetCex, fVerbose, fVeryVerbose );
if ( fGetCex )
{
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
Abc_Print( 1,"The current CEX in ABC is set to be the CEX to induction.\n" );
}
return 0;
usage:
Abc_Print( -2, "usage: ind [-FCT num] [-uaxvwh]\n" );
Abc_Print( -2, "\t runs the inductive case of the K-step induction\n" );
Abc_Print( -2, "\t-F num : the max number of timeframes [default = %d]\n", nFramesMax );
Abc_Print( -2, "\t-C num : the max number of conflicts by SAT solver [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-T num : the limit on runtime per output in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-u : toggle adding uniqueness constraints on demand [default = %s]\n", fUnique? "yes": "no" );
Abc_Print( -2, "\t-a : toggle adding uniqueness constraints always [default = %s]\n", fUniqueAll? "yes": "no" );
Abc_Print( -2, "\t-x : toggle returning CEX to induction for the top frame [default = %s]\n", fGetCex? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional verbose information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandConstr( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk;
int c;
int nFrames;
int nConfs;
int nProps;
int fRemove;
int fStruct;
int fInvert;
int fOldAlgo;
int fVerbose;
int nConstrs;
extern void Abc_NtkDarConstr( Abc_Ntk_t * pNtk, int nFrames, int nConfs, int nProps, int fStruct, int fOldAlgo, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nFrames = 1;
nConfs = 1000;
nProps = 1000;
fRemove = 0;
fStruct = 0;
fInvert = 0;
fOldAlgo = 0;
fVerbose = 0;
nConstrs = -1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCPNrsiavh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfs < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nProps = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nProps < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nConstrs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConstrs < 0 )
goto usage;
break;
case 'r':
fRemove ^= 1;
break;
case 's':
fStruct ^= 1;
break;
case 'i':
fInvert ^= 1;
break;
case 'a':
fOldAlgo ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( fRemove )
{
if ( Abc_NtkConstrNum(pNtk) == 0 )
{
Abc_Print( -1, "Constraints are not defined.\n" );
return 0;
}
Abc_Print( 1, "Constraints are converted to be primary outputs.\n" );
pNtk->nConstrs = 0;
return 0;
}
// consider the case of manual constraint definition
if ( nConstrs >= 0 )
{
if ( Abc_NtkIsComb(pNtk) )
Abc_Print( 0, "The network is combinational.\n" );
if ( Abc_NtkConstrNum(pNtk) > 0 )
Abc_Print( 0, "The network currently has %d constraints.\n", Abc_NtkConstrNum(pNtk) );
if ( nConstrs >= Abc_NtkPoNum(pNtk) )
{
Abc_Print( -1, "The number of constraints specified (%d) should be less than POs (%d).\n", nConstrs, Abc_NtkPoNum(pNtk) );
return 0;
}
Abc_Print( 1, "Setting the last %d POs as constraint outputs.\n", nConstrs );
pNtk->nConstrs = nConstrs;
return 0;
}
// consider the case of already defined constraints
if ( Abc_NtkConstrNum(pNtk) > 0 )
{
extern void Abc_NtkDarConstrProfile( Abc_Ntk_t * pNtk, int fVerbose );
if ( fInvert )
{
Abc_NtkInvertConstraints( pNtk );
if ( Abc_NtkConstrNum(pNtk) == 1 )
Abc_Print( 1, "The output of %d constraint is complemented.\n", Abc_NtkConstrNum(pNtk) );
else
Abc_Print( 1, "The outputs of %d constraints are complemented.\n", Abc_NtkConstrNum(pNtk) );
}
if ( fVerbose )
Abc_NtkDarConstrProfile( pNtk, fVerbose );
return 0;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
// detect constraints using functional/structural methods
Abc_NtkDarConstr( pNtk, nFrames, nConfs, nProps, fStruct, fOldAlgo, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: constr [-FCPN num] [-risavh]\n" );
Abc_Print( -2, "\t a toolkit for constraint manipulation\n" );
Abc_Print( -2, "\t if constraints are absent, detect them functionally\n" );
Abc_Print( -2, "\t if constraints are present, profiles them using random simulation\n" );
Abc_Print( -2, "\t-F num : the max number of timeframes to consider [default = %d]\n", nFrames );
Abc_Print( -2, "\t-C num : the max number of conflicts in SAT solving [default = %d]\n", nConfs );
Abc_Print( -2, "\t-P num : the max number of propagations in SAT solving [default = %d]\n", nProps );
Abc_Print( -2, "\t-N num : manually set the last <num> POs to be constraints [default = %d]\n", nConstrs );
Abc_Print( -2, "\t-r : manually remove the constraints [default = %s]\n", fRemove? "yes": "no" );
Abc_Print( -2, "\t-i : toggle inverting already defined constraints [default = %s]\n", fInvert? "yes": "no" );
Abc_Print( -2, "\t-s : toggle using structural detection methods [default = %s]\n", fStruct? "yes": "no" );
Abc_Print( -2, "\t-a : toggle fast implication detection [default = %s]\n", !fOldAlgo? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandUnfold( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int nFrames;
int nConfs;
int nProps;
int fStruct;
int fOldAlgo;
int fVerbose;
int c;
extern Abc_Ntk_t * Abc_NtkDarUnfold( Abc_Ntk_t * pNtk, int nFrames, int nConfs, int nProps, int fStruct, int fOldAlgo, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
nFrames = 1;
nConfs = 1000;
nProps = 1000;
fStruct = 0;
fOldAlgo = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCPsavh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfs < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nProps = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nProps < 0 )
goto usage;
break;
case 's':
fStruct ^= 1;
break;
case 'a':
fOldAlgo ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Abc_NtkIsComb(pNtk) )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkConstrNum(pNtk) > 0 )
{
Abc_Print( -1, "Constraints are already extracted.\n" );
return 0;
}
if ( Abc_NtkPoNum(pNtk) > 1 && !fStruct )
{
Abc_Print( -1, "Functional constraint extraction works for single-output miters (use \"orpos\").\n" );
return 0;
}
// modify the current network
pNtkRes = Abc_NtkDarUnfold( pNtk, nFrames, nConfs, nProps, fStruct, fOldAlgo, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( 1,"Transformation has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: unfold [-FCP num] [-savh]\n" );
Abc_Print( -2, "\t unfold hidden constraints as separate outputs\n" );
Abc_Print( -2, "\t-F num : the max number of timeframes to consider [default = %d]\n", nFrames );
Abc_Print( -2, "\t-C num : the max number of conflicts in SAT solving [default = %d]\n", nConfs );
Abc_Print( -2, "\t-P num : the max number of constraint propagations [default = %d]\n", nProps );
Abc_Print( -2, "\t-s : toggle detecting structural constraints [default = %s]\n", fStruct? "yes": "no" );
Abc_Print( -2, "\t-a : toggle fast implication detection [default = %s]\n", !fOldAlgo? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandFold( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkRes;
int fCompl;
int fVerbose;
int c;
extern Abc_Ntk_t * Abc_NtkDarFold( Abc_Ntk_t * pNtk, int fCompl, int fVerbose );
pNtk = Abc_FrameReadNtk(pAbc);
// set defaults
fCompl = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "cvh" ) ) != EOF )
{
switch ( c )
{
case 'c':
fCompl ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "Currently only works for structurally hashed circuits.\n" );
return 0;
}
if ( Abc_NtkConstrNum(pNtk) == 0 )
{
Abc_Print( 0, "The network has no constraints.\n" );
return 0;
}
if ( Abc_NtkIsComb(pNtk) )
Abc_Print( 0, "The network is combinational.\n" );
// modify the current network
pNtkRes = Abc_NtkDarFold( pNtk, fCompl, fVerbose );
if ( pNtkRes == NULL )
{
Abc_Print( 1,"Transformation has failed.\n" );
return 0;
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes );
return 0;
usage:
Abc_Print( -2, "usage: fold [-cvh]\n" );
Abc_Print( -2, "\t folds constraints represented as separate outputs\n" );
Abc_Print( -2, "\t-c : toggle complementing constraints while folding [default = %s]\n", fCompl? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBm( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t *pNtk, *pNtk1, *pNtk2;
int fDelete1, fDelete2;
char ** pArgvNew;
int c, nArgcNew;
int p_equivalence = FALSE;
extern void bmGateWay( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int p_equivalence );
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ph" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
case 'P':
p_equivalence = 1;
break;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew , &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if( (unsigned)Abc_NtkPiNum(pNtk1) != (unsigned)Abc_NtkPiNum(pNtk2) || (unsigned)Abc_NtkPoNum(pNtk1) != (unsigned)Abc_NtkPoNum(pNtk2) )
{
Abc_Print( -2, "Mismatch in the number of inputs or outputs\n");
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
return 1;
}
bmGateWay( pNtk1, pNtk2, p_equivalence );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
return 0;
usage:
Abc_Print( -2, "usage: bm [-P] <file1> <file2>\n" );
Abc_Print( -2, "\t performs Boolean matching (P-equivalence & PP-equivalence)\n" );
Abc_Print( -2, "\t for equivalent circuits, I/O matches are printed in IOmatch.txt\n" );
Abc_Print( -2, "\t-P : performs P-equivalnce checking\n");
Abc_Print( -2, "\t default is PP-equivalence checking (when -P is not provided)\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile1 : the file with the first network\n");
Abc_Print( -2, "\tfile2 : the file with the second network\n");
Abc_Print( -2, "\t \n" );
Abc_Print( -2, "\t This command was contributed by Hadi Katebi from U Michigan.\n" );
Abc_Print( -2, "\t The paper describing the method: H. Katebi and I. L. Markov.\n" );
Abc_Print( -2, "\t \"Large-scale Boolean matching\". Proc. DATE 2010. \n" );
Abc_Print( -2, "\t http://www.eecs.umich.edu/~imarkov/pubs/conf/date10-match.pdf\n" );
// Abc_Print( -2, "\t \n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBm2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t *pNtk, *pNtk1, *pNtk2;
int fDelete1, fDelete2;
Abc_Obj_t * pObj;
char ** pArgvNew;
int c, nArgcNew, i;
extern void saucyGateWay( Abc_Ntk_t * pNtk, Abc_Obj_t * pNodePo, FILE * gFile, int fBooleanMatching,
int fLookForSwaps, int fFixOutputs, int fFixInputs, int fQuiet, int fPrintTree);
pNtk = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew , &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) )
return 1;
if( (unsigned)Abc_NtkPiNum(pNtk1) != (unsigned)Abc_NtkPiNum(pNtk2) ||
(unsigned)Abc_NtkPoNum(pNtk1) != (unsigned)Abc_NtkPoNum(pNtk2) )
{
Abc_Print( -2, "Mismatch in the number of inputs or outputs\n");
Abc_Print( -2, "*** Networks are NOT equivalent ***\n");
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
return 1;
}
Abc_NtkPermute(pNtk2, 1, 1, 0, NULL );
Abc_NtkShortNames(pNtk2);
Abc_NtkForEachCi( pNtk1, pObj, i ) {
char * newName = Abc_ObjNamePrefix( pObj, "N1:" );
Nm_ManDeleteIdName( pNtk1->pManName, pObj->Id);
Abc_ObjAssignName( pObj, newName, NULL );
}
Abc_NtkForEachCo( pNtk1, pObj, i ) {
char * newName = Abc_ObjNamePrefix( pObj, "N1:" );
Nm_ManDeleteIdName( pNtk1->pManName, pObj->Id);
Abc_ObjAssignName( pObj, newName, NULL );
}
Abc_NtkForEachCi( pNtk2, pObj, i ) {
char * newName = Abc_ObjNamePrefix( pObj, "N2:" );
Nm_ManDeleteIdName( pNtk2->pManName, pObj->Id);
Abc_ObjAssignName( pObj, newName, NULL );
}
Abc_NtkForEachCo( pNtk2, pObj, i ) {
char * newName = Abc_ObjNamePrefix( pObj, "N2:" );
Nm_ManDeleteIdName( pNtk2->pManName, pObj->Id);
Abc_ObjAssignName( pObj, newName, NULL );
}
Abc_NtkAppend( pNtk1, pNtk2, 1 );
saucyGateWay( pNtk1, NULL, NULL, 1, 0, 0, 0, 0, 0);
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
return 0;
usage:
Abc_Print( -2, "usage: bm2 <file1> <file2>\n" );
Abc_Print( -2, "\t performs Boolean matching (PP-equivalence)\n" );
Abc_Print( -2, "\t for equivalent circuits, permutation that maps one circuit\n" );
Abc_Print( -2, "\t to another is printed to standard output (PIs and POs of the\n" );
Abc_Print( -2, "\t first network have prefix \"N1:\", while PIs and POs of the\n" );
Abc_Print( -2, "\t second network have prefix \"N2:\")\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\tfile1 : the file with the first network\n");
Abc_Print( -2, "\tfile2 : the file with the second network\n");
Abc_Print( -2, "\t \n" );
Abc_Print( -2, "\t This command was contributed by Hadi Katebi from U Michigan.\n" );
Abc_Print( -2, "\t The paper describing the method: H. Katebi, K. Sakallah and\n");
Abc_Print( -2, "\t I. L. Markov.\n" );
Abc_Print( -2, "\t \"Generalized Boolean Symmetries Through Nested Partition\n");
Abc_Print( -2, "\t Refinement\". Proc. ICCAD 2013. \n" );
//Abc_Print( -2, "\t http://www.eecs.umich.edu/~imarkov/pubs/conf/date10-match.pdf\n" );
// Abc_Print( -2, "\t \n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandSaucy( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t *pNtk;
char * outputName = NULL;
FILE * gFile = NULL;
int fOutputsOneAtTime = 0;
int fFixOutputs = 0;
int fFixInputs = 0;
int fLookForSwaps = 0;
int fQuiet = 0;
int fPrintTree = 0;
int c;
extern void saucyGateWay( Abc_Ntk_t * pNtk, Abc_Obj_t * pNodePo, FILE * gFile, int fBooleanMatching,
int fLookForSwaps, int fFixOutputs, int fFixInputs, int fQuiet, int fPrintTree);
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "OFiosqvh" ) ) != EOF )
{
switch ( c )
{
case 'O':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-O\" should be followed by an output name or the keyword all.\n" );
goto usage;
}
outputName = argv[globalUtilOptind];
if ( !strcmp(argv[globalUtilOptind], "all") )
fOutputsOneAtTime ^= 1;
globalUtilOptind++;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by a file name.\n" );
goto usage;
}
if ( (gFile = fopen( argv[globalUtilOptind], "w" )) == NULL )
{
Abc_Print( -1, "Cannot create output file \"%s\". ", argv[globalUtilOptind] );
return 1;
}
globalUtilOptind++;
break;
case 'i':
fFixOutputs ^= 1;
break;
case 'o':
fFixInputs ^= 1;
break;
case 's':
fLookForSwaps ^= 1;
break;
case 'q':
fQuiet ^= 1;
break;
case 'v':
fPrintTree ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
pNtk = Abc_FrameReadNtk(pAbc);
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command works only for AIGs (run \"strash\").\n" );
return 1;
}
pNtk = Abc_NtkDup( pNtk );
Abc_NtkOrderObjsByName( pNtk, 1 );
if (fOutputsOneAtTime) {
int i;
Abc_Obj_t * pNodePo;
FILE * hadi = fopen("hadi.txt", "w");
Abc_NtkForEachPo( pNtk, pNodePo, i ) {
printf("Ouput %s\n\n", Abc_ObjName(pNodePo));
saucyGateWay( pNtk, pNodePo, gFile, 0, fLookForSwaps, fFixOutputs, fFixInputs, fQuiet, fPrintTree );
printf("----------------------------------------\n");
}
fclose(hadi);
} else if (outputName != NULL) {
int i;
Abc_Obj_t * pNodePo;
Abc_NtkForEachPo( pNtk, pNodePo, i ) {
if (!strcmp(Abc_ObjName(pNodePo), outputName)) {
saucyGateWay( pNtk, pNodePo, gFile, 0, fLookForSwaps, fFixOutputs, fFixInputs, fQuiet, fPrintTree );
Abc_NtkDelete( pNtk );
return 0;
}
}
Abc_Print( -1, "Output not found\n" );
return 1;
} else
saucyGateWay( pNtk, NULL, gFile, 0, fLookForSwaps, fFixOutputs, fFixInputs, fQuiet, fPrintTree );
if (gFile != NULL) fclose(gFile);
Abc_NtkDelete( pNtk );
return 0;
usage:
Abc_Print( -2, "usage: saucy3 [-O <name>] [-F <file>] [-iosqvh]\n\n" );
Abc_Print( -2, "\t computes functional symmetries of the netowrk\n" );
Abc_Print( -2, "\t prints symmetry generators to the standard output\n" );
Abc_Print( -2, "\t-O <name> : (optional) compute symmetries only for output given by name\n");
Abc_Print( -2, "\t only inputs in the output cone are permuted\n");
Abc_Print( -2, "\t (special case) name=all, compute symmetries for each\n" );
Abc_Print( -2, "\t output, but only one output at a time\n" );
Abc_Print( -2, "\t [default = compute symmetries by permuting all I/Os]\n" );
Abc_Print( -2, "\t-F <file> : print symmetry generators to file [default = stdout]\n");
Abc_Print( -2, "\t-i : permute just the inputs (fix the outputs) [default = no]\n");
Abc_Print( -2, "\t-o : permute just the outputs (fix the inputs) [default = no]\n");
Abc_Print( -2, "\t-s : only look for swaps of inputs [default = no]\n");
Abc_Print( -2, "\t-q : quiet (do not print symmetry generators) [default = no]\n");
Abc_Print( -2, "\t-v : verbose (print the search tree) [default = no]\n");
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t \n" );
Abc_Print( -2, "\t This command was contributed by Hadi Katebi from U Michigan.\n" );
Abc_Print( -2, "\t The paper describing the method: H. Katebi, K. Sakallah and\n");
Abc_Print( -2, "\t I. L. Markov.\n" );
Abc_Print( -2, "\t \"Generalized Boolean Symmetries Through Nested Partition\n");
Abc_Print( -2, "\t Refinement\". Proc. ICCAD 2013. \n" );
//Abc_Print( -2, "\t http://www.eecs.umich.edu/~imarkov/pubs/conf/date10-match.pdf\n" );
Abc_Print( -2, "\t Saucy webpage: http://vlsicad.eecs.umich.edu/BK/SAUCY/\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTestCex( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk;
int c;
int nOutputs = 0;
int fCheckAnd = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Oah" ) ) != EOF )
{
switch ( c )
{
case 'O':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" );
goto usage;
}
nOutputs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nOutputs < 0 )
goto usage;
break;
case 'a':
fCheckAnd ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 1, "There is no current cex.\n");
return 0;
}
if ( !fCheckAnd )
{
// check the main AIG
pNtk = Abc_FrameReadNtk(pAbc);
if ( pNtk == NULL )
Abc_Print( 1, "Main AIG: There is no current network.\n");
else if ( !Abc_NtkIsStrash(pNtk) )
Abc_Print( 1, "Main AIG: The current network is not an AIG.\n");
else if ( Abc_NtkPiNum(pNtk) != pAbc->pCex->nPis )
Abc_Print( 1, "Main AIG: The number of PIs (%d) is different from cex (%d).\n", Abc_NtkPiNum(pNtk), pAbc->pCex->nPis );
// else if ( Abc_NtkLatchNum(pNtk) != pAbc->pCex->nRegs )
// Abc_Print( 1, "Main AIG: The number of registers (%d) is different from cex (%d).\n", Abc_NtkLatchNum(pNtk), pAbc->pCex->nRegs );
// else if ( Abc_NtkPoNum(pNtk) <= pAbc->pCex->iPo )
// Abc_Print( 1, "Main AIG: The number of POs (%d) is less than the PO index in cex (%d).\n", Abc_NtkPoNum(pNtk), pAbc->pCex->iPo );
else
{
Aig_Man_t * pAig = Abc_NtkToDar( pNtk, 0, 1 );
Gia_Man_t * pGia = Gia_ManFromAigSimple( pAig );
// if ( !Gia_ManVerifyCex( pGia, pAbc->pCex, 0 ) )
int iPoOld = pAbc->pCex->iPo;
pAbc->pCex->iPo = Gia_ManFindFailedPoCex( pGia, pAbc->pCex, nOutputs );
if ( pAbc->pCex->iPo == -1 )
{
// pAbc->pCex->iPo = iPoOld;
Abc_Print( 1, "Main AIG: The cex does not fail any outputs.\n" );
}
else if ( iPoOld != pAbc->pCex->iPo )
Abc_Print( 1, "Main AIG: The cex refined PO %d instead of PO %d.\n", pAbc->pCex->iPo, iPoOld );
else
Abc_Print( 1, "Main AIG: The cex is correct.\n" );
Gia_ManStop( pGia );
Aig_ManStop( pAig );
}
}
else
{
// check the AND AIG
if ( pAbc->pGia == NULL )
Abc_Print( 1, "And AIG: There is no current network.\n");
else if ( Gia_ManPiNum(pAbc->pGia) != pAbc->pCex->nPis )
Abc_Print( 1, "And AIG: The number of PIs (%d) is different from cex (%d).\n", Gia_ManPiNum(pAbc->pGia), pAbc->pCex->nPis );
// else if ( Gia_ManRegNum(pAbc->pGia) != pAbc->pCex->nRegs )
// Abc_Print( 1, "And AIG: The number of registers (%d) is different from cex (%d).\n", Gia_ManRegNum(pAbc->pGia), pAbc->pCex->nRegs );
// else if ( Gia_ManPoNum(pAbc->pGia) <= pAbc->pCex->iPo )
// Abc_Print( 1, "And AIG: The number of POs (%d) is less than the PO index in cex (%d).\n", Gia_ManPoNum(pAbc->pGia), pAbc->pCex->iPo );
else
{
// if ( !Gia_ManVerifyCex( pAbc->pGia, pAbc->pCex, 0 ) )
int iPoOld = pAbc->pCex->iPo;
pAbc->pCex->iPo = Gia_ManFindFailedPoCex( pAbc->pGia, pAbc->pCex, nOutputs );
if ( pAbc->pCex->iPo == -1 )
{
// pAbc->pCex->iPo = iPoOld;
Abc_Print( 1, "And AIG: The cex does not fail any outputs.\n" );
}
else if ( iPoOld != pAbc->pCex->iPo )
Abc_Print( 1, "And AIG: The cex refined PO %d instead of PO %d.\n", pAbc->pCex->iPo, iPoOld );
else
Abc_Print( 1, "And AIG: The cex is correct.\n" );
}
}
return 0;
usage:
Abc_Print( -2, "usage: testcex [-O num] [-ah]\n" );
Abc_Print( -2, "\t tests the current cex against the current AIG or the &-AIG\n" );
Abc_Print( -2, "\t-O num : the number of real POs in the PO list [default = %d]\n", nOutputs );
Abc_Print( -2, "\t-a : toggle checking the current AIG or the &-AIG [default = %s]\n", fCheckAnd ? "&-AIG": "current AIG" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Abc_NtkDarPdr( Abc_Ntk_t * pNtk, Pdr_Par_t * pPars );
Pdr_Par_t Pars, * pPars = &Pars;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
Pdr_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "MFCRTHGaxrmsipdgvwzh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRecycle = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRecycle < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrameMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrameMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nConfLimit < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRestLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRestLimit < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOut < 0 )
goto usage;
break;
case 'H':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-H\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOutOne = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOutOne < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOutGap = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOutGap < 0 )
goto usage;
break;
case 'a':
pPars->fSolveAll ^= 1;
break;
case 'x':
pPars->fStoreCex ^= 1;
break;
case 'r':
pPars->fTwoRounds ^= 1;
break;
case 'm':
pPars->fMonoCnf ^= 1;
break;
case 's':
pPars->fShortest ^= 1;
break;
case 'i':
pPars->fShiftStart ^= 1;
break;
case 'p':
pPars->fReuseProofOblig ^= 1;
break;
case 'd':
pPars->fDumpInv ^= 1;
break;
case 'g':
pPars->fSkipGeneral ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'z':
pPars->fNotVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -2, "There is no current network.\n");
return 0;
}
if ( Abc_NtkLatchNum(pNtk) == 0 )
{
Abc_Print( -2, "The current network is combinational.\n");
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -2, "The current network is not an AIG (run \"strash\").\n");
return 0;
}
// run the procedure
pPars->fUseBridge = pAbc->fBridgeMode;
pAbc->Status = Abc_NtkDarPdr( pNtk, pPars );
pAbc->nFrames = pNtk->vSeqModelVec ? -1 : pPars->iFrame;
Abc_FrameReplacePoStatuses( pAbc, &pPars->vOutMap );
if ( pNtk->vSeqModelVec )
Abc_FrameReplaceCexVec( pAbc, &pNtk->vSeqModelVec );
else
Abc_FrameReplaceCex( pAbc, &pNtk->pSeqModel );
return 0;
usage:
Abc_Print( -2, "usage: pdr [-MFCRTHG <num>] [-axrmsipdgvwzh]\n" );
Abc_Print( -2, "\t model checking using property directed reachability (aka IC3)\n" );
Abc_Print( -2, "\t pioneered by Aaron Bradley (http://ecee.colorado.edu/~bradleya/ic3/)\n" );
Abc_Print( -2, "\t with improvements by Niklas Een (http://een.se/niklas/)\n" );
Abc_Print( -2, "\t-M num : limit on unused vars to trigger SAT solver recycling [default = %d]\n", pPars->nRecycle );
Abc_Print( -2, "\t-F num : limit on timeframes explored to stop computation [default = %d]\n", pPars->nFrameMax );
Abc_Print( -2, "\t-C num : limit on conflicts in one SAT call (0 = no limit) [default = %d]\n", pPars->nConfLimit );
Abc_Print( -2, "\t-R num : limit on proof obligations before a restart (0 = no limit) [default = %d]\n", pPars->nRestLimit );
Abc_Print( -2, "\t-T num : runtime limit, in seconds (0 = no limit) [default = %d]\n", pPars->nTimeOut );
Abc_Print( -2, "\t-H num : runtime limit per output, in miliseconds (with \"-a\") [default = %d]\n", pPars->nTimeOutOne );
Abc_Print( -2, "\t-G num : runtime gap since the last CEX (0 = no limit) [default = %d]\n", pPars->nTimeOutGap );
Abc_Print( -2, "\t-a : toggle solving all outputs even if one of them is SAT [default = %s]\n", pPars->fSolveAll? "yes": "no" );
Abc_Print( -2, "\t-x : toggle storing CEXes when solving all outputs [default = %s]\n", pPars->fStoreCex? "yes": "no" );
Abc_Print( -2, "\t-r : toggle using more effort in generalization [default = %s]\n", pPars->fTwoRounds? "yes": "no" );
Abc_Print( -2, "\t-m : toggle using monolythic CNF computation [default = %s]\n", pPars->fMonoCnf? "yes": "no" );
Abc_Print( -2, "\t-s : toggle creating only shortest counter-examples [default = %s]\n", pPars->fShortest? "yes": "no" );
Abc_Print( -2, "\t-i : toggle clause pushing from an intermediate timeframe [default = %s]\n", pPars->fShiftStart? "yes": "no" );
Abc_Print( -2, "\t-p : toggle reusing proof-obligations in the last timeframe [default = %s]\n", pPars->fReuseProofOblig? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dumping inductive invariant [default = %s]\n", pPars->fDumpInv? "yes": "no" );
Abc_Print( -2, "\t-g : toggle skipping expensive generalization step [default = %s]\n", pPars->fSkipGeneral? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing detailed stats default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-z : toggle suppressing report about solved outputs [default = %s]\n", pPars->fNotVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandReconcile( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Cex_t * Llb4_Nonlin4NormalizeCex( Aig_Man_t * pAigOrg, Aig_Man_t * pAigRpm, Abc_Cex_t * pCexRpm );
Abc_Cex_t * pCex;
Abc_Ntk_t * pNtk1 = NULL, * pNtk2 = NULL;
Aig_Man_t * pAig1 = NULL, * pAig2 = NULL;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( argc != globalUtilOptind + 2 && argc != globalUtilOptind )
{
Abc_Print( 1,"Does not seen to have two files names as arguments.\n" );
return 1;
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 1,"There is no current counter-example.\n" );
return 1;
}
if ( argc == globalUtilOptind + 2 )
{
// derive networks
pNtk1 = Io_Read( argv[globalUtilOptind], Io_ReadFileType(argv[globalUtilOptind]), 1, 0 );
if ( pNtk1 == NULL )
return 1;
pNtk2 = Io_Read( argv[globalUtilOptind+1], Io_ReadFileType(argv[globalUtilOptind+1]), 1, 0 );
if ( pNtk2 == NULL )
{
Abc_NtkDelete( pNtk1 );
return 1;
}
// create counter-examples
pAig1 = Abc_NtkToDar( pNtk1, 0, 0 );
pAig2 = Abc_NtkToDar( pNtk2, 0, 0 );
}
else if ( argc == globalUtilOptind )
{
if ( pAbc->pNtkCur == NULL )
{
Abc_Print( 1, "There is no AIG in the main-space.\n");
return 0;
}
if ( pAbc->pGia == NULL )
{
Abc_Print( 1, "There is no AIG in the &-space.\n");
return 0;
}
// create counter-examples
pAig1 = Abc_NtkToDar( pAbc->pNtkCur, 0, 0 );
pAig2 = Gia_ManToAigSimple( pAbc->pGia );
}
else assert( 0 );
pCex = Llb4_Nonlin4NormalizeCex( pAig1, pAig2, pAbc->pCex );
Aig_ManStop( pAig1 );
Aig_ManStop( pAig2 );
if ( pNtk2 ) Abc_NtkDelete( pNtk2 );
if ( pCex == NULL )
{
Abc_Print( 1,"Counter-example computation has failed.\n" );
if ( pNtk1 ) Abc_NtkDelete( pNtk1 );
return 1;
}
// replace the current network
if ( pNtk1 )
Abc_FrameReplaceCurrentNetwork( pAbc, pNtk1 );
// update the counter-example
pAbc->nFrames = pCex->iFrame;
Abc_FrameReplaceCex( pAbc, &pCex );
return 0;
usage:
Abc_Print( -2, "usage: reconcile [-h] <fileOrigin> <fileReparam>\n" );
Abc_Print( -2, "\t reconciles current CEX with <fileOrigin>\n" );
Abc_Print( -2, "\t More specifically:\n" );
Abc_Print( -2, "\t (i) assumes that <fileReparam> is an AIG derived by input\n" );
Abc_Print( -2, "\t reparametrization of <fileOrigin> without seq synthesis;\n" );
Abc_Print( -2, "\t (ii) assumes that current CEX is valid for <fileReparam>;\n" );
Abc_Print( -2, "\t (iii) derives new CEX for <fileOrigin> and sets this CEX\n" );
Abc_Print( -2, "\t and <fileOrigin> to be current CEX and current network\n" );
Abc_Print( -2, "\t<fileOrigin> : file name with the original AIG\n");
Abc_Print( -2, "\t<fileReparam> : file name with the reparametrized AIG\n");
Abc_Print( -2, "\t (if both file names are not given on the command line,\n");
Abc_Print( -2, "\t original/reparam AIG has to be in the main-space/&-space)\n");
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCexSave( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Current CEX is not available..\n" );
return 1;
}
ABC_FREE( pAbc->pCex2 );
pAbc->pCex2 = Abc_CexDup( pAbc->pCex, -1 );
return 0;
usage:
Abc_Print( -2, "usage: cexsave [-h]\n" );
Abc_Print( -2, "\t saves the current CEX into the internal storage\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCexLoad( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pCex2 == NULL )
{
Abc_Print( -1, "Saved CEX is not available.\n" );
return 1;
}
ABC_FREE( pAbc->pCex );
pAbc->pCex = Abc_CexDup( pAbc->pCex2, -1 );
// update status
pAbc->nFrames = pAbc->pCex2->iFrame;
pAbc->Status = 0;
return 0;
usage:
Abc_Print( -2, "usage: cexload [-h]\n" );
Abc_Print( -2, "\t loads the current CEX from the internal storage\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCexCut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtkNew;
int c, iFrStart = 0;
int iFrStop = ABC_INFINITY;
int fCombOnly = 0;
int fUseOne = 0;
int fAllFrames = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FGcnmvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
iFrStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStart < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
iFrStop = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStop < 0 )
goto usage;
break;
case 'c':
fCombOnly ^= 1;
break;
case 'n':
fUseOne ^= 1;
break;
case 'm':
fAllFrames ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 1, "There is no current cex.\n");
return 0;
}
if ( pAbc->pNtkCur == NULL )
{
Abc_Print( 1, "There is no AIG in the &-space.\n");
return 0;
}
if ( !Abc_NtkIsStrash(pAbc->pNtkCur) )
{
Abc_Print( 1, "Current network is not an AIG.\n");
return 0;
}
if ( iFrStop == ABC_INFINITY )
iFrStop = pAbc->pCex->iFrame;
{
Aig_Man_t * pAig = Abc_NtkToDar( pAbc->pNtkCur, 0, 1 );
Aig_Man_t * pAigNew = Bmc_AigTargetStates( pAig, pAbc->pCex, iFrStart, iFrStop, fCombOnly, fUseOne, fAllFrames, fVerbose );
Aig_ManStop( pAig );
if ( pAigNew == NULL )
{
Abc_Print( 1, "Command has failed.\n");
return 0;
}
pNtkNew = Abc_NtkFromAigPhase( pAigNew );
pNtkNew->pName = Extra_UtilStrsav( pAbc->pNtkCur->pName );
Aig_ManStop( pAigNew );
// update the network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew );
}
/*
pGiaNew = Bmc_GiaTargetStates( pAbc->pGia, pAbc->pCex, iFrStart, iFrStop, fCombOnly, fUseOne, fVerbose );
if ( pGiaNew == NULL )
{
Abc_Print( 1, "Command has failed.\n");
return 0;
}
Abc_FrameUpdateGia( pAbc, pGiaNew );
*/
return 0;
usage:
Abc_Print( -2, "usage: cexcut [-FG num] [-cnmvh]\n" );
Abc_Print( -2, "\t creates logic for bad states using the current CEX\n" );
Abc_Print( -2, "\t-F num : 0-based number of the starting frame [default = %d]\n", iFrStart );
Abc_Print( -2, "\t-G num : 0-based number of the ending frame [default = %d]\n", iFrStop );
Abc_Print( -2, "\t-c : toggle outputting unate combinational circuit [default = %s]\n", fCombOnly? "yes": "no" );
Abc_Print( -2, "\t-n : toggle generating only one bad state [default = %s]\n", fUseOne? "yes": "no" );
Abc_Print( -2, "\t-m : toggle generating bad states for all frames after G [default = %s]\n", fAllFrames? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCexMerge( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Cex_t * pCexNew;
int c;
int iFrStart = 0;
int iFrStop = ABC_INFINITY;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FGvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
iFrStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStart < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
iFrStop = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStop < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 1, "There is no current cex.\n");
return 0;
}
if ( pAbc->pCex2 == NULL )
{
Abc_Print( 1, "There is no saved cex.\n");
return 0;
}
if ( iFrStop - iFrStart + pAbc->pCex->iPo < pAbc->pCex->iFrame )
{
Abc_Print( 1, "Current CEX does not allow to shorten the saved CEX.\n");
return 0;
}
pCexNew = Abc_CexMerge( pAbc->pCex2, pAbc->pCex, iFrStart, iFrStop );
if ( pCexNew == NULL )
{
Abc_Print( 1, "Merging CEXes has failed.\n");
return 0;
}
// replace the saved CEX
ABC_FREE( pAbc->pCex2 );
pAbc->pCex2 = pCexNew;
return 0;
usage:
Abc_Print( -2, "usage: cexmerge [-FG num] [-vh]\n" );
Abc_Print( -2, "\t merges the current CEX into the saved one\n" );
Abc_Print( -2, "\t and sets the resulting CEX as the saved one\n" );
Abc_Print( -2, "\t-F num : 0-based number of the starting frame [default = %d]\n", iFrStart );
Abc_Print( -2, "\t-G num : 0-based number of the ending frame [default = %d]\n", iFrStop );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCexMin( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk;
Abc_Cex_t * vCexNew = NULL;
int c;
int nConfLimit = 1000;
int nRounds = 1;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CRvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfLimit < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nRounds < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 1, "There is no current cex.\n");
return 0;
}
// check the main AIG
pNtk = Abc_FrameReadNtk(pAbc);
if ( pNtk == NULL )
Abc_Print( 1, "Main AIG: There is no current network.\n");
else if ( !Abc_NtkIsStrash(pNtk) )
Abc_Print( 1, "Main AIG: The current network is not an AIG.\n");
else if ( Abc_NtkPiNum(pNtk) != pAbc->pCex->nPis )
Abc_Print( 1, "Main AIG: The number of PIs (%d) is different from cex (%d).\n", Abc_NtkPiNum(pNtk), pAbc->pCex->nPis );
// else if ( Abc_NtkLatchNum(pNtk) != pAbc->pCex->nRegs )
// Abc_Print( 1, "Main AIG: The number of registers (%d) is different from cex (%d).\n", Abc_NtkLatchNum(pNtk), pAbc->pCex->nRegs );
// else if ( Abc_NtkPoNum(pNtk) <= pAbc->pCex->iPo )
// Abc_Print( 1, "Main AIG: The number of POs (%d) is less than the PO index in cex (%d).\n", Abc_NtkPoNum(pNtk), pAbc->pCex->iPo );
else
{
Aig_Man_t * pAig = Abc_NtkToDar( pNtk, 0, 1 );
Gia_Man_t * pGia = Gia_ManFromAigSimple( pAig );
// if ( !Gia_ManVerifyCex( pGia, pAbc->pCex, 0 ) )
int iPoOld = pAbc->pCex->iPo;
pAbc->pCex->iPo = Gia_ManFindFailedPoCex( pGia, pAbc->pCex, 0 );
Gia_ManStop( pGia );
if ( pAbc->pCex->iPo == -1 )
{
pAbc->pCex->iPo = iPoOld;
Abc_Print( -1, "Main AIG: The cex does not fail any outputs.\n" );
return 0;
}
else if ( iPoOld != pAbc->pCex->iPo )
Abc_Print( 0, "Main AIG: The cex refined PO %d instead of PO %d.\n", pAbc->pCex->iPo, iPoOld );
// perform minimization
vCexNew = Saig_ManCexMinPerform( pAig, pAbc->pCex );
Aig_ManStop( pAig );
Abc_CexFree( vCexNew );
// Abc_FrameReplaceCex( pAbc, &vCexNew );
// Abc_Print( 1,"Implementation of this command is not finished.\n" );
}
return 0;
usage:
Abc_Print( -2, "usage: cexmin [-CR num] [-vh]\n" );
Abc_Print( -2, "\t reduces the length of the counter-example\n" );
Abc_Print( -2, "\t-C num : the maximum number of conflicts [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-R num : the number of minimization rounds [default = %d]\n", nRounds );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandDualRail( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Vec_Int_t * Abc_NtkFindDcLatches( Abc_Ntk_t * pNtk );
Abc_Ntk_t * pNtk, * pNtkNew = NULL;
Aig_Man_t * pAig, * pAigNew;
Vec_Int_t * vDcFlops = NULL;
int c;
int nDualPis = 0;
int fDualFfs = 0;
int fDualDcFfs = 0;
int fMiterFfs = 0;
int fComplPo = 0;
int fCheckZero = 0;
int fCheckOne = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Itxfczovh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nDualPis = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDualPis < 0 )
goto usage;
break;
case 't':
fDualFfs ^= 1;
break;
case 'x':
fDualDcFfs ^= 1;
break;
case 'f':
fMiterFfs ^= 1;
break;
case 'c':
fComplPo ^= 1;
break;
case 'z':
fCheckZero ^= 1;
break;
case 'o':
fCheckOne ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
// check the main AIG
pNtk = Abc_FrameReadNtk(pAbc);
if ( pNtk == NULL )
{
Abc_Print( 1, "Main AIG: There is no current network.\n");
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( 1, "Main AIG: The current network is not an AIG.\n");
return 0;
}
if ( fDualDcFfs )
vDcFlops = Abc_NtkFindDcLatches( pNtk );
// transform
pAig = Abc_NtkToDar( pNtk, 0, 1 );
pAigNew = Saig_ManDupDual( pAig, vDcFlops, nDualPis, fDualFfs, fMiterFfs, fComplPo, fCheckZero, fCheckOne );
Aig_ManStop( pAig );
pNtkNew = Abc_NtkFromAigPhase( pAigNew );
pNtkNew->pName = Extra_UtilStrsav(pNtk->pName);
Aig_ManStop( pAigNew );
Vec_IntFreeP( &vDcFlops );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew );
return 0;
usage:
Abc_Print( -2, "usage: dualrail [-I num] [-txfczovh]\n" );
Abc_Print( -2, "\t transforms the current AIG into a dual-rail miter\n" );
Abc_Print( -2, "\t expressing the property \"at least one PO has ternary value\"\n" );
Abc_Print( -2, "\t (to compute an initialization sequence, use switches \"-tfc\")\n" );
Abc_Print( -2, "\t-I num : the number of first PIs interpreted as ternary [default = %d]\n", nDualPis );
Abc_Print( -2, "\t-t : toggle ternary flop init values for all flops [default = %s]\n", fDualFfs? "yes": "const0 init values" );
Abc_Print( -2, "\t-x : toggle ternary flop init values for DC-valued flops [default = %s]\n", fDualDcFfs? "yes": "const0 init values" );
Abc_Print( -2, "\t-f : toggle mitering flops instead of POs [default = %s]\n", fMiterFfs? "flops": "POs" );
Abc_Print( -2, "\t-c : toggle complementing the miter output [default = %s]\n", fComplPo? "yes": "no" );
Abc_Print( -2, "\t-z : toggle checking PO==0 instead of PO==X [default = %s]\n", fCheckZero? "yes": "no" );
Abc_Print( -2, "\t-o : toggle checking PO==1 instead of PO==X [default = %s]\n", fCheckOne? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandBlockPo( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkNew = NULL;
Aig_Man_t * pAig;
int c;
int nCycles = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nCycles = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCycles < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
// check the main AIG
pNtk = Abc_FrameReadNtk(pAbc);
if ( pNtk == NULL )
{
Abc_Print( 1, "Main AIG: There is no current network.\n");
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( 1, "Main AIG: The current network is not an AIG.\n");
return 0;
}
if ( nCycles == 0 )
{
Abc_Print( 1, "The number of time frame is 0. The circuit is left unchanged.\n" );
return 0;
}
// transform
pAig = Abc_NtkToDar( pNtk, 0, 1 );
Saig_ManBlockPo( pAig, nCycles );
pNtkNew = Abc_NtkFromAigPhase( pAig );
Aig_ManStop( pAig );
// transfer the name
pNtkNew->pName = Extra_UtilStrsav(pNtk->pName);
pNtkNew->pSpec = Extra_UtilStrsav(pNtk->pSpec);
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew );
return 0;
usage:
Abc_Print( -2, "usage: blockpo [-F num] [-fvh]\n" );
Abc_Print( -2, "\t forces the miter outputs to be \"true\" in the first F frames\n" );
Abc_Print( -2, "\t-F num : the number of time frames [default = %d]\n", nCycles );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandIso( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk, * pNtkNew = NULL;
Aig_Man_t * pAig, * pTemp;
Vec_Ptr_t * vPosEquivs = NULL;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
// check the main AIG
pNtk = Abc_FrameReadNtk(pAbc);
if ( pNtk == NULL )
{
Abc_Print( 1, "Main AIG: There is no current network.\n");
return 0;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( 1, "Main AIG: The current network is not an AIG.\n");
return 0;
}
if ( Abc_NtkPoNum(pNtk) == 1 )
{
Abc_Print( 1, "Current AIG has only one PO. Transformation is not performed.\n");
return 0;
}
// transform
pAig = Abc_NtkToDar( pNtk, 0, 1 );
pTemp = Saig_ManIsoReduce( pAig, &vPosEquivs, fVerbose );
pNtkNew = Abc_NtkFromAigPhase( pTemp );
Aig_ManStop( pTemp );
Aig_ManStop( pAig );
// update the internal storage of PO equivalences
Abc_FrameReplacePoEquivs( pAbc, &vPosEquivs );
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew );
return 0;
usage:
Abc_Print( -2, "usage: iso [-vh]\n" );
Abc_Print( -2, "\t removes POs with isomorphic sequential COI\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTraceStart( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command is applicable to AIGs.\n" );
return 1;
}
/*
Abc_HManStart();
if ( !Abc_HManPopulate( pNtk ) )
{
Abc_Print( -1, "Failed to start the tracing database.\n" );
return 1;
}
*/
return 0;
usage:
Abc_Print( -2, "usage: trace_start [-h]\n" );
Abc_Print( -2, "\t starts verification tracing\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandTraceCheck( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pNtk == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( !Abc_NtkIsStrash(pNtk) )
{
Abc_Print( -1, "This command is applicable to AIGs.\n" );
return 1;
}
/*
if ( !Abc_HManIsRunning(pNtk) )
{
Abc_Print( -1, "The tracing database is not available.\n" );
return 1;
}
if ( !Abc_HManVerify( 1, pNtk->Id ) )
Abc_Print( -1, "Verification failed.\n" );
Abc_HManStop();
*/
return 0;
usage:
Abc_Print( -2, "usage: trace_check [-h]\n" );
Abc_Print( -2, "\t checks the current network using verification trace\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Read( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pAig;
FILE * pFile;
char ** pArgvNew;
char * FileName, * pTemp;
int c, nArgcNew;
int fUseMini = 0;
int fVerbose = 0;
int fSkipStrash = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "smvh" ) ) != EOF )
{
switch ( c )
{
case 's':
fSkipStrash ^= 1;
break;
case 'm':
fUseMini ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "There is no file name.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", ".blif", ".pla", ".eqn", ".bench" )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
if ( fUseMini )
pAig = Gia_ManReadMiniAig( FileName );
else
pAig = Gia_AigerRead( FileName, fSkipStrash, 0 );
Abc_FrameUpdateGia( pAbc, pAig );
return 0;
usage:
Abc_Print( -2, "usage: &r [-smvh] <file>\n" );
Abc_Print( -2, "\t reads the current AIG from the AIGER file\n" );
Abc_Print( -2, "\t-s : toggles structural hashing while reading [default = %s]\n", !fSkipStrash? "yes": "no" );
Abc_Print( -2, "\t-m : toggles reading MiniAIG rather than AIGER file [default = %s]\n", fUseMini? "yes": "no" );
Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : the file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ReadBlif( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Abc_NtkHieCecTest( char * pFileName, int fVerbose );
Gia_Man_t * pAig;
FILE * pFile;
char ** pArgvNew;
char * FileName, * pTemp;
int nArgcNew;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "There is no file name.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".blif", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pAig = Abc_NtkHieCecTest( FileName, fVerbose );
Abc_FrameUpdateGia( pAbc, pAig );
return 0;
usage:
Abc_Print( -2, "usage: &read_blif [-vh] <file>\n" );
Abc_Print( -2, "\t a specialized reader for hierarchical BLIF files\n" );
Abc_Print( -2, "\t (for general-purpose BLIFs, please use \"read_blif\")\n" );
Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : the file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ReadCBlif( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Abc_NtkHieCecTest2( char * pFileName, char * pModelName, int fVerbose );
Gia_Man_t * pAig;
FILE * pFile;
char ** pArgvNew;
char * FileName, * pTemp;
char * pModelName = NULL;
int nArgcNew;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Mvh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by a file name.\n" );
goto usage;
}
pModelName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "There is no file name.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".cblif", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pAig = Abc_NtkHieCecTest2( FileName, pModelName, fVerbose );
Abc_FrameUpdateGia( pAbc, pAig );
return 0;
usage:
Abc_Print( -2, "usage: &read_cblif [-M name] [-vh] <file>\n" );
Abc_Print( -2, "\t reads CBLIF file and collapse it into an AIG\n" );
Abc_Print( -2, "\t-M name: module name to collapse [default = <root_module>]\n" );
Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : the file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ReadStg( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pAig;
FILE * pFile;
char * FileName, ** pArgvNew;
int c, nArgcNew;
int kHot = 1;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Kvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" );
goto usage;
}
kHot = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( kHot < 1 || kHot > 5 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "There is no file name.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
return 1;
}
fclose( pFile );
pAig = Gia_ManStgRead( FileName, kHot, fVerbose );
Abc_FrameUpdateGia( pAbc, pAig );
return 0;
usage:
Abc_Print( -2, "usage: &read_stg [-K <num>] [-vh] <file>\n" );
Abc_Print( -2, "\t reads STG file and generates K-hot-encoded AIG\n" );
Abc_Print( -2, "\t-K num : the K parameter for hotness of the encoding (1 <= K <= 5) [default = %d]\n", kHot );
Abc_Print( -2, "\t-v : toggles printing state codes [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : the file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Get( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Aig_Man_t * Abc_NtkToDarChoices( Abc_Ntk_t * pNtk );
extern Vec_Ptr_t * Abc_NtkCollectCiNames( Abc_Ntk_t * pNtk );
extern Vec_Ptr_t * Abc_NtkCollectCoNames( Abc_Ntk_t * pNtk );
Abc_Ntk_t * pStrash;
Aig_Man_t * pAig;
Gia_Man_t * pGia, * pTemp;
char * pInits;
int c, fMapped = 0, fNames = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "mnvh" ) ) != EOF )
{
switch ( c )
{
case 'm':
fMapped ^= 1;
break;
case 'n':
fNames ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pNtkCur == NULL )
{
Abc_Print( -1, "There is no current network\n" );
return 1;
}
if ( !Abc_NtkIsStrash( pAbc->pNtkCur ) )
{
if ( fMapped )
{
assert( Abc_NtkIsLogic(pAbc->pNtkCur) );
Abc_NtkToAig( pAbc->pNtkCur );
pGia = Abc_NtkAigToGia( pAbc->pNtkCur );
}
else
{
// derive comb GIA
pStrash = Abc_NtkStrash( pAbc->pNtkCur, 0, 1, 0 );
pAig = Abc_NtkToDar( pStrash, 0, 0 );
Abc_NtkDelete( pStrash );
pGia = Gia_ManFromAig( pAig );
Aig_ManStop( pAig );
// perform undc/zero
pInits = Abc_NtkCollectLatchValuesStr( pAbc->pNtkCur );
pGia = Gia_ManDupZeroUndc( pTemp = pGia, pInits, fVerbose );
Gia_ManStop( pTemp );
ABC_FREE( pInits );
}
}
else
{
if ( Abc_NtkGetChoiceNum(pAbc->pNtkCur) )
pAig = Abc_NtkToDarChoices( pAbc->pNtkCur );
else
pAig = Abc_NtkToDar( pAbc->pNtkCur, 0, 1 );
pGia = Gia_ManFromAig( pAig );
Aig_ManStop( pAig );
}
// replace
if ( fNames )
{
pGia->vNamesIn = Abc_NtkCollectCiNames( pAbc->pNtkCur );
pGia->vNamesOut = Abc_NtkCollectCoNames( pAbc->pNtkCur );
}
Abc_FrameUpdateGia( pAbc, pGia );
return 0;
usage:
Abc_Print( -2, "usage: &get [-mnvh] <file>\n" );
Abc_Print( -2, "\t converts the current network into GIA and moves it to the &-space\n" );
Abc_Print( -2, "\t (if the network is a sequential logic network, normalizes the flops\n" );
Abc_Print( -2, "\t to have const-0 initial values, equivalent to \"undc; st; zero\")\n" );
Abc_Print( -2, "\t-m : toggles preserving the current mapping [default = %s]\n", fMapped? "yes": "no" );
Abc_Print( -2, "\t-n : toggles saving CI/CO names of the AIG [default = %s]\n", fNames? "yes": "no" );
Abc_Print( -2, "\t-v : toggles additional verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : the file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Put( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Abc_NtkFromDarChoices( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan );
Aig_Man_t * pMan;
Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
int c, fVerbose = 0;
int fStatusClear = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF )
{
switch ( c )
{
case 's':
fStatusClear ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
if ( Gia_ManHasMapping(pAbc->pGia) )
{
extern Abc_Ntk_t * Abc_NtkFromMappedGia( Gia_Man_t * p );
pNtk = Abc_NtkFromMappedGia( pAbc->pGia );
}
else if ( Gia_ManHasDangling(pAbc->pGia) == 0 )
{
pMan = Gia_ManToAig( pAbc->pGia, 0 );
pNtk = Abc_NtkFromAigPhase( pMan );
pNtk->pName = Extra_UtilStrsav(pMan->pName);
Aig_ManStop( pMan );
}
else
{
Abc_Ntk_t * pNtkNoCh;
// Abc_Print( -1, "Transforming AIG with %d choice nodes.\n", Gia_ManEquivCountClasses(pAbc->pGia) );
// create network without choices
pMan = Gia_ManToAig( pAbc->pGia, 0 );
pNtkNoCh = Abc_NtkFromAigPhase( pMan );
pNtkNoCh->pName = Extra_UtilStrsav(pMan->pName);
Aig_ManStop( pMan );
// derive network with choices
pMan = Gia_ManToAig( pAbc->pGia, 1 );
pNtk = Abc_NtkFromDarChoices( pNtkNoCh, pMan );
Abc_NtkDelete( pNtkNoCh );
Aig_ManStop( pMan );
}
// transfer PI names to pNtk
if ( pAbc->pGia->vNamesIn )
{
Abc_Obj_t * pObj;
int i;
Abc_NtkForEachCi( pNtk, pObj, i ) {
if (i < Vec_PtrSize(pAbc->pGia->vNamesIn)) {
Nm_ManDeleteIdName(pNtk->pManName, pObj->Id);
Abc_ObjAssignName( pObj, (char *)Vec_PtrEntry(pAbc->pGia->vNamesIn, i), NULL );
}
}
}
// replace the current network
Abc_FrameReplaceCurrentNetwork( pAbc, pNtk );
if ( fStatusClear )
Abc_FrameClearVerifStatus( pAbc );
return 0;
usage:
Abc_Print( -2, "usage: &put [-svh]\n" );
Abc_Print( -2, "\t transfer the current network into the old ABC\n" );
Abc_Print( -2, "\t-s : toggle clearning verification status [default = %s]\n", fStatusClear? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Write( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * pFileName;
char ** pArgvNew;
int c, nArgcNew;
int fUnique = 0;
int fMiniAig = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "umvh" ) ) != EOF )
{
switch ( c )
{
case 'u':
fUnique ^= 1;
break;
case 'm':
fMiniAig ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "There is no file name.\n" );
return 1;
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Write(): There is no AIG to write.\n" );
return 1;
}
pFileName = argv[globalUtilOptind];
if ( fUnique )
{
Gia_Man_t * pGia = Gia_ManIsoCanonicize( pAbc->pGia, fVerbose );
Gia_AigerWriteSimple( pGia, pFileName );
Gia_ManStop( pGia );
}
else if ( fMiniAig )
Gia_ManWriteMiniAig( pAbc->pGia, pFileName );
else
Gia_AigerWrite( pAbc->pGia, pFileName, 0, 0 );
return 0;
usage:
Abc_Print( -2, "usage: &w [-umvh] <file>\n" );
Abc_Print( -2, "\t writes the current AIG into the AIGER file\n" );
Abc_Print( -2, "\t-u : toggle writing canonical AIG structure [default = %s]\n", fUnique? "yes" : "no" );
Abc_Print( -2, "\t-m : toggle writing MiniAIG rather than AIGER [default = %s]\n", fMiniAig? "yes" : "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : the file name\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Ps( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gps_Par_t Pars, * pPars = &Pars;
int c;
memset( pPars, 0, sizeof(Gps_Par_t) );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Dtpcnlh" ) ) != EOF )
{
switch ( c )
{
case 't':
pPars->fTents ^= 1;
break;
case 'p':
pPars->fSwitch ^= 1;
break;
case 'c':
pPars->fCut ^= 1;
break;
case 'n':
pPars->fNpn ^= 1;
break;
case 'l':
pPars->fLutProf ^= 1;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a file name.\n" );
goto usage;
}
pPars->pDumpFile = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Ps(): There is no AIG.\n" );
return 1;
}
Gia_ManPrintStats( pAbc->pGia, pPars );
return 0;
usage:
Abc_Print( -2, "usage: &ps [-tpcnlh] [-D file]\n" );
Abc_Print( -2, "\t prints stats of the current AIG\n" );
Abc_Print( -2, "\t-t : toggle printing BMC tents [default = %s]\n", pPars->fTents? "yes": "no" );
Abc_Print( -2, "\t-p : toggle printing switching activity [default = %s]\n", pPars->fSwitch? "yes": "no" );
Abc_Print( -2, "\t-c : toggle printing the size of frontier cut [default = %s]\n", pPars->fCut? "yes": "no" );
Abc_Print( -2, "\t-n : toggle printing NPN classes of functions [default = %s]\n", pPars->fNpn? "yes": "no" );
Abc_Print( -2, "\t-l : toggle printing LUT size profile [default = %s]\n", pPars->fLutProf? "yes": "no" );
Abc_Print( -2, "\t-D file : file name to dump statistics [default = none]\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9PFan( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
int nNodes = 40;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nNodes = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNodes < 0 )
goto usage;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9PFan(): There is no AIG.\n" );
return 1;
}
Gia_ManPrintFanio( pAbc->pGia, nNodes );
return 0;
usage:
Abc_Print( -2, "usage: &pfan [-N num] [-h]\n" );
Abc_Print( -2, "\t prints fanin/fanout statistics\n" );
Abc_Print( -2, "\t-N num : the number of high-fanout nodes to explore [default = %d]\n", nNodes );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9PSig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
int fSetReset = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fSetReset ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9PSigs(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9PSigs(): Works only for sequential circuits.\n" );
return 1;
}
Gia_ManDetectSeqSignals( pAbc->pGia, fSetReset, 1 );
return 0;
usage:
Abc_Print( -2, "usage: &psig [-rh]\n" );
Abc_Print( -2, "\t prints enable/set/reset statistics\n" );
Abc_Print( -2, "\t-r : toggle printing set/reset signals [default = %s]\n", fSetReset? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Status( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Status(): There is no AIG.\n" );
return 1;
}
Gia_ManPrintMiterStatus( pAbc->pGia );
return 0;
usage:
Abc_Print( -2, "usage: &status [-h]\n" );
Abc_Print( -2, "\t prints status of the miter\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Show( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Aig_Man_t * pMan;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Show(): There is no AIG.\n" );
return 1;
}
pMan = Gia_ManToAigSimple( pAbc->pGia );
Aig_ManShow( pMan, 0, NULL );
Aig_ManStop( pMan );
return 0;
usage:
Abc_Print( -2, "usage: &show [-h]\n" );
Abc_Print( -2, "\t shows the current AIG using GSView\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Hash( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c;
int fAddStrash = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ah" ) ) != EOF )
{
switch ( c )
{
case 'a':
fAddStrash ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Hash(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManRehash( pAbc->pGia, fAddStrash );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &st [-ah]\n" );
Abc_Print( -2, "\t performs structural hashing\n" );
Abc_Print( -2, "\t-a : toggle additional hashing [default = %s]\n", fAddStrash? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Topand( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Topand(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) > 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Topand(): Can only be applied to a combinational miter.\n" );
return 1;
}
pTemp = Gia_ManDupTopAnd( pAbc->pGia, fVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &topand [-vh]\n" );
Abc_Print( -2, "\t performs AND decomposition for combinational miter\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Add1Hot( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Add1Hot(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManDupOneHot( pAbc->pGia );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &add1hot [-vh]\n" );
Abc_Print( -2, "\t adds 1-hotness constraints as additional primary outputs\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Cof( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 0;
int iVar = 0, nLimFan = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "VLvh" ) ) != EOF )
{
switch ( c )
{
case 'V':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" );
goto usage;
}
iVar = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iVar < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nLimFan = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLimFan < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Cof(): There is no AIG.\n" );
return 1;
}
if ( nLimFan )
{
Abc_Print( -1, "Cofactoring all variables whose fanout count is higher than %d.\n", nLimFan );
pTemp = Gia_ManDupCofAll( pAbc->pGia, nLimFan, fVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
}
else if ( iVar )
{
Abc_Print( -1, "Cofactoring one variable with object ID %d.\n", iVar );
pTemp = Gia_ManDupCof( pAbc->pGia, iVar );
Abc_FrameUpdateGia( pAbc, pTemp );
}
else
{
Abc_Print( -1, "One of the paramters, -V <num> or -L <num>, should be set on the command line.\n" );
goto usage;
}
return 0;
usage:
Abc_Print( -2, "usage: &cof [-VL num] [-vh]\n" );
Abc_Print( -2, "\t performs cofactoring w.r.t. variable(s)\n" );
Abc_Print( -2, "\t-V num : the zero-based ID of one variable to cofactor [default = %d]\n", iVar );
Abc_Print( -2, "\t-L num : cofactor vars with fanout count higher than this [default = %d]\n", nLimFan );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Trim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp, * pTemp2;
int c;
int OutValue = -1;
int fTrimCis = 1;
int fTrimCos = 1;
int fDualOut = 0;
int fPoFedByPi = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Viocdh" ) ) != EOF )
{
switch ( c )
{
case 'V':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-V\" should be followed by an integer.\n" );
goto usage;
}
OutValue = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( OutValue < 0 )
goto usage;
break;
case 'i':
fTrimCis ^= 1;
break;
case 'o':
fTrimCos ^= 1;
break;
case 'c':
fPoFedByPi ^= 1;
break;
case 'd':
fDualOut ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Trim(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManDupTrimmed( pAbc->pGia, fTrimCis, fTrimCos, fDualOut, OutValue );
if ( fPoFedByPi )
{
extern Gia_Man_t * Gia_ManDupTrimmed2( Gia_Man_t * p );
pTemp = Gia_ManDupTrimmed2( pTemp2 = pTemp );
Gia_ManStop( pTemp2 );
}
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &trim [-V num] [-iocdh]\n" );
Abc_Print( -2, "\t removes PIs without fanout and PO driven by constants\n" );
Abc_Print( -2, "\t-V num : the value (0 or 1) of POs to remove [default = both]\n" );
Abc_Print( -2, "\t-i : toggle removing PIs [default = %s]\n", fTrimCis? "yes": "no" );
Abc_Print( -2, "\t-o : toggle removing POs [default = %s]\n", fTrimCos? "yes": "no" );
Abc_Print( -2, "\t-c : toggle additionally removing POs fed by PIs [default = %s]\n", fPoFedByPi? "yes": "no" );
Abc_Print( -2, "\t-d : toggle using dual-output miter [default = %s]\n", fDualOut? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Dfs( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c;
int fNormal = 0;
int fReverse = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "nrvh" ) ) != EOF )
{
switch ( c )
{
case 'n':
fNormal ^= 1;
break;
case 'r':
fReverse ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Dfs(): There is no AIG.\n" );
return 1;
}
if ( fNormal )
{
pTemp = Gia_ManDupOrderAiger( pAbc->pGia );
if ( fVerbose )
Abc_Print( -1, "AIG objects are reordered as follows: CIs, ANDs, COs.\n" );
}
else if ( fReverse )
{
pTemp = Gia_ManDupOrderDfsReverse( pAbc->pGia );
if ( fVerbose )
Abc_Print( -1, "AIG objects are reordered in the reserve DFS order.\n" );
}
else
{
pTemp = Gia_ManDupOrderDfs( pAbc->pGia );
if ( fVerbose )
Abc_Print( -1, "AIG objects are reordered in the DFS order.\n" );
}
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &dfs [-nrvh]\n" );
Abc_Print( -2, "\t orders objects in the DFS order\n" );
Abc_Print( -2, "\t-n : toggle using normalized ordering [default = %s]\n", fNormal? "yes": "no" );
Abc_Print( -2, "\t-r : toggle using reverse DFS ordering [default = %s]\n", fReverse? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Sim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_ParSim_t Pars, * pPars = &Pars;
char * pFileName = NULL;
int c;
Gia_ManSimSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWNTImvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIters < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->RandSeed = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->RandSeed < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pFileName = argv[globalUtilOptind];
globalUtilOptind++;
if ( pFileName == NULL )
goto usage;
break;
case 'm':
pPars->fCheckMiter ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Sim(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( pFileName != NULL )
{
extern void Gia_ManSimSimulatePattern( Gia_Man_t * p, char * pFileIn, char * pFileOut );
char pFileNameOut[1000];
char * pNameGeneric = Extra_FileNameGeneric(pFileName);
assert( strlen(pNameGeneric) < 900 );
sprintf( pFileNameOut, "%s_out.%s", pNameGeneric, Extra_FileNameExtension(pFileName) );
ABC_FREE( pNameGeneric );
Gia_ManSimSimulatePattern( pAbc->pGia, pFileName, pFileNameOut );
return 1;
}
pAbc->nFrames = -1;
if ( Gia_ManSimSimulate( pAbc->pGia, pPars ) )
pAbc->Status = 0;
else
pAbc->Status = -1;
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
// if ( pLogFileName )
// Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&sim" );
return 0;
usage:
Abc_Print( -2, "usage: &sim [-FWNT num] [-mvh] -I <file>\n" );
Abc_Print( -2, "\t performs random simulation of the sequential miter\n" );
Abc_Print( -2, "\t (if candidate equivalences are defined, performs refinement)\n" );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", pPars->nIters );
Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", pPars->RandSeed );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t-I file: (optional) file with input patterns (one line per frame, as many as PIs)\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Sim3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Ssw_RarSimulateGia( Gia_Man_t * p, Ssw_RarPars_t * pPars );
Ssw_RarPars_t Pars, * pPars = &Pars;
int c;
Ssw_RarSetDefaultParams( pPars );
// parse command line
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWBRSNTGgvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBinSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBinSize < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRestart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRestart < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRandSeed = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRandSeed < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOut < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOutGap = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOutGap < 0 )
goto usage;
break;
case 'g':
pPars->fUseFfGrouping ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Sim3(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Sim3(): This command works only for sequential AIGs.\n" );
return 0;
}
pAbc->Status = Ssw_RarSimulateGia( pAbc->pGia, pPars );
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &sim3 [-FWBRNT num] [-gvh]\n" );
Abc_Print( -2, "\t performs random simulation of the sequential miter\n" );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-B num : the number of flops in one bin [default = %d]\n", pPars->nBinSize );
Abc_Print( -2, "\t-R num : the number of simulation rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-S num : the number of rounds before a restart [default = %d]\n", pPars->nRestart );
Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", pPars->nRandSeed );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeOut );
Abc_Print( -2, "\t-g : toggle heuristic flop grouping [default = %s]\n", pPars->fUseFfGrouping? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Resim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParSim_t Pars, * pPars = &Pars;
int c, RetValue;
Cec_ManSimSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fmvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'm':
pPars->fCheckMiter ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Resim(): There is no AIG.\n" );
return 1;
}
RetValue = Cec_ManSeqResimulateCounter( pAbc->pGia, pPars, pAbc->pCex );
pAbc->Status = RetValue ? 0 : -1;
pAbc->nFrames = pAbc->pCex->iFrame;
// Abc_FrameReplaceCex( pAbc, &pAbc->pCex );
return 0;
usage:
Abc_Print( -2, "usage: &resim [-F num] [-mvh]\n" );
Abc_Print( -2, "\t resimulates equivalence classes using counter-example\n" );
Abc_Print( -2, "\t-F num : the number of additinal frames to simulate [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9SpecI( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Gia_CommandSpecI( Gia_Man_t * pGia, int nFrames, int nBTLimit, int fUseStart, int fCheckMiter, int fVerbose );
int nFrames = 100;
int nBTLimit = 25000;
int fUseStart = 1;
int fCheckMiter = 1;
int fVerbose = 0;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCfmvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nBTLimit < 0 )
goto usage;
break;
case 'f':
fUseStart ^= 1;
break;
case 'm':
fCheckMiter ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9SpecI(): There is no AIG.\n" );
return 1;
}
Gia_CommandSpecI( pAbc->pGia, nFrames, nBTLimit, fUseStart, fCheckMiter, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &speci [-FC num] [-fmvh]\n" );
Abc_Print( -2, "\t refines equivalence classes using speculative reduction\n" );
Abc_Print( -2, "\t-F num : the max number of time frames [default = %d]\n", nFrames );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nBTLimit );
Abc_Print( -2, "\t-f : toggle starting BMC from a later frame [default = %s]\n", fUseStart? "yes": "no" );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", fCheckMiter? "miter": "circuit" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Equiv( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParSim_t Pars, * pPars = &Pars;
int c;
Cec_ManSimSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WFRSTsmdvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nNonRefines = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nNonRefines < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 's':
pPars->fSeqSimulate ^= 1;
break;
case 'm':
pPars->fCheckMiter ^= 1;
break;
case 'd':
pPars->fDualOut ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Equiv(): There is no AIG.\n" );
return 1;
}
Cec_ManSimulation( pAbc->pGia, pPars );
return 0;
usage:
Abc_Print( -2, "usage: &equiv [-WFRST num] [-smdvh]\n" );
Abc_Print( -2, "\t computes candidate equivalence classes\n" );
Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-R num : the max number of simulation rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-S num : the max number of rounds w/o refinement to stop [default = %d]\n", pPars->nNonRefines );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-s : toggle seq vs. comb simulation [default = %s]\n", pPars->fSeqSimulate? "yes": "no" );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" );
Abc_Print( -2, "\t-d : toggle using two POs intead of XOR [default = %s]\n", pPars->fDualOut? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Equiv2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Ssw_SignalFilterGia( Gia_Man_t * p, int nFramesMax, int nConfMax, int nRounds, int TimeLimit, int TimeLimit2, Abc_Cex_t * pCex, int fLatchOnly, int fVerbose );
int nFramesMax = 20;
int nConfMax = 500;
int nRounds = 10;
int TimeLimit = 0;
int TimeLimit2 = 0;
int fUseCex = 0;
int fLatchOnly = 0;
int fVerbose = 0;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCRTSxlvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFramesMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nRounds < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( TimeLimit < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
TimeLimit2 = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( TimeLimit2 < 0 )
goto usage;
break;
case 'x':
fUseCex ^= 1;
break;
case 'l':
fLatchOnly ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Equiv2(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( 0, "Abc_CommandAbc9Equiv2(): There is no flops. Nothing is done.\n" );
return 0;
}
if ( fUseCex )
{
if ( pAbc->pCex == NULL )
{
Abc_Print( 0, "Abc_CommandAbc9Equiv2(): Counter-example is not available.\n" );
return 0;
}
if ( pAbc->pCex->nPis != Gia_ManPiNum(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Equiv2(): The number of PIs differs in cex (%d) and in AIG (%d).\n",
pAbc->pCex->nPis, Gia_ManPiNum(pAbc->pGia) );
return 1;
}
}
Ssw_SignalFilterGia( pAbc->pGia, nFramesMax, nConfMax, nRounds, TimeLimit, TimeLimit2, fUseCex? pAbc->pCex: NULL, fLatchOnly, fVerbose );
pAbc->Status = -1;
// pAbc->nFrames = pAbc->pCex->iFrame;
// Abc_FrameReplaceCex( pAbc, &pAbc->pCex );
return 0;
usage:
Abc_Print( -2, "usage: &equiv2 [-FCRTS num] [-xlvh]\n" );
Abc_Print( -2, "\t computes candidate equivalence classes\n" );
Abc_Print( -2, "\t-F num : the max number of frames for BMC [default = %d]\n", nFramesMax );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-R num : the max number of BMC rounds [default = %d]\n", nRounds );
Abc_Print( -2, "\t-T num : runtime limit in seconds for all rounds [default = %d]\n", TimeLimit );
Abc_Print( -2, "\t-S num : runtime limit in seconds for one round [default = %d]\n", TimeLimit2 );
Abc_Print( -2, "\t-x : toggle using the current cex to perform refinement [default = %s]\n", fUseCex? "yes": "no" );
Abc_Print( -2, "\t-l : toggle considering only latch output equivalences [default = %s]\n", fLatchOnly? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Equiv3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Ssw_RarSignalFilterGia( Gia_Man_t * p, Ssw_RarPars_t * pPars );
Ssw_RarPars_t Pars, * pPars = &Pars;
int c;
Ssw_RarSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWBRSNTmxlvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBinSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBinSize < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRestart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRestart < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRandSeed = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRandSeed < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOut < 0 )
goto usage;
break;
case 'm':
pPars->fMiter ^= 1;
break;
case 'x':
pPars->fUseCex ^= 1;
break;
case 'l':
pPars->fLatchOnly ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Equiv3(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( 0, "Abc_CommandAbc9Equiv3(): There is no flops. Nothing is done.\n" );
return 0;
}
if ( pPars->fUseCex )
{
if ( pPars->fMiter )
{
Abc_Print( 0, "Abc_CommandAbc9Equiv3(): Considering the miter as a circuit because the CEX is given.\n" );
pPars->fMiter = 0;
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 0, "Abc_CommandAbc9Equiv3(): Counter-example is not available.\n" );
return 0;
}
if ( pAbc->pCex->nPis != Gia_ManPiNum(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Equiv3(): The number of PIs differs in cex (%d) and in AIG (%d).\n",
pAbc->pCex->nPis, Gia_ManPiNum(pAbc->pGia) );
return 1;
}
pPars->pCex = pAbc->pCex;
}
pAbc->Status = Ssw_RarSignalFilterGia( pAbc->pGia, pPars );
// pAbc->nFrames = pAbc->pGia->pCexSeq->iFrame;
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &equiv3 [-FWRSNT num] [-mxlvh]\n" );
Abc_Print( -2, "\t computes candidate equivalence classes\n" );
Abc_Print( -2, "\t-F num : the max number of frames for BMC [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-R num : the max number of simulation rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-S num : the number of rounds before a restart [default = %d]\n", pPars->nRestart );
Abc_Print( -2, "\t-N num : random number seed (1 <= num <= 1000) [default = %d]\n", pPars->nRandSeed );
Abc_Print( -2, "\t-T num : runtime limit in seconds for all rounds [default = %d]\n", pPars->TimeOut );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fMiter? "miter": "circuit" );
Abc_Print( -2, "\t-x : toggle using the current CEX to perform refinement [default = %s]\n", pPars->fUseCex? "yes": "no" );
Abc_Print( -2, "\t-l : toggle considering only latch output equivalences [default = %s]\n", pPars->fLatchOnly? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Semi( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParSmf_t Pars, * pPars = &Pars;
int c;
Cec_ManSmfSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WRFSMCTmdvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nNonRefines = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nNonRefines < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pPars->nMinOutputs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nMinOutputs < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'm':
pPars->fCheckMiter ^= 1;
break;
case 'd':
pPars->fDualOut ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Resim(): There is no AIG.\n" );
return 1;
}
Cec_ManSeqSemiformal( pAbc->pGia, pPars );
return 0;
usage:
Abc_Print( -2, "usage: &semi [-WRFSMCT num] [-mdvh]\n" );
Abc_Print( -2, "\t performs semiformal refinement of equivalence classes\n" );
Abc_Print( -2, "\t-W num : the number of words to simulate [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-R num : the max number of rounds to simulate [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-F num : the max number of frames to unroll [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-S num : the max number of rounds w/o refinement to stop [default = %d]\n", pPars->nNonRefines );
Abc_Print( -2, "\t-M num : the min number of outputs of bounded SRM [default = %d]\n", pPars->nMinOutputs );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" );
Abc_Print( -2, "\t-d : toggle using two POs intead of XOR [default = %s]\n", pPars->fDualOut? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Times( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, nTimes = 2, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimes = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimes < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Times(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManDupTimes( pAbc->pGia, nTimes );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: × [-N <num>] [-vh]\n" );
Abc_Print( -2, "\t creates several \"parallel\" copies of the design\n" );
Abc_Print( -2, "\t-N num : number of copies to create [default = %d]\n", nTimes );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Frames( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_ManFrames2( Gia_Man_t * pAig, Gia_ParFra_t * pPars );
Gia_Man_t * pTemp;
Gia_ParFra_t Pars, * pPars = &Pars;
int c;
int nCofFanLit = 0;
int fNewAlgo = 0;
int fInitSpecial = 0;
Gia_ManFraSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FLsoibavh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nCofFanLit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCofFanLit < 0 )
goto usage;
break;
case 's':
pPars->fDisableSt ^= 1;
break;
case 'o':
pPars->fOrPos ^= 1;
break;
case 'i':
pPars->fInit ^= 1;
break;
case 'b':
fInitSpecial ^= 1;
break;
case 'a':
fNewAlgo ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Frames(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( fInitSpecial )
pTemp = Gia_ManFramesInitSpecial( pAbc->pGia, pPars->nFrames, pPars->fVerbose );
else if ( nCofFanLit )
pTemp = Gia_ManUnrollAndCofactor( pAbc->pGia, pPars->nFrames, nCofFanLit, pPars->fVerbose );
else if ( fNewAlgo )
pTemp = Gia_ManFrames2( pAbc->pGia, pPars );
else
pTemp = Gia_ManFrames( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &frames [-FL <num>] [-soibavh]\n" );
Abc_Print( -2, "\t unrolls the design for several timeframes\n" );
Abc_Print( -2, "\t-F num : the number of frames to unroll [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-L num : the limit on fanout count of resets/enables to cofactor [default = %d]\n", nCofFanLit );
Abc_Print( -2, "\t-s : toggle disabling structural hashing [default = %s]\n", pPars->fDisableSt? "yes": "no" );
Abc_Print( -2, "\t-o : toggle ORing corresponding POs [default = %s]\n", pPars->fOrPos? "yes": "no" );
Abc_Print( -2, "\t-i : toggle initializing registers [default = %s]\n", pPars->fInit? "yes": "no" );
Abc_Print( -2, "\t-b : toggle computing special AIG for BMC [default = %s]\n", fInitSpecial? "yes": "no" );
Abc_Print( -2, "\t-a : toggle using new algorithm [default = %s]\n", fNewAlgo? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Retime( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c;
int nMaxIters = 100;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nMaxIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nMaxIters < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Retime(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
pTemp = Gia_ManRetimeForward( pAbc->pGia, nMaxIters, fVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &retime [-N <num>] [-vh]\n" );
Abc_Print( -2, "\t performs most-forward retiming\n" );
Abc_Print( -2, "\t-N num : the number of incremental iterations [default = %d]\n", nMaxIters );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Enable( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c;
int fRemove = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF )
{
switch ( c )
{
case 'r':
fRemove ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Enable(): There is no AIG.\n" );
return 1;
}
if ( fRemove )
pTemp = Gia_ManRemoveEnables( pAbc->pGia );
else
pTemp = Gia_ManDupSelf( pAbc->pGia );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &enable [-rvh]\n" );
Abc_Print( -2, "\t adds or removes flop enable signals\n" );
Abc_Print( -2, "\t-r : toggle adding vs. removing enables [default = %s]\n", fRemove? "remove": "add" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Dc2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 0;
int fUpdateLevel = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Dc2(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManCompress2( pAbc->pGia, fUpdateLevel, fVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &dc2 [-lvh]\n" );
Abc_Print( -2, "\t performs heavy rewriting of the AIG\n" );
Abc_Print( -2, "\t-l : toggle level update during rewriting [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Bidec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 0;
int fUpdateLevel = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUpdateLevel ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Bidec(): There is no AIG.\n" );
return 1;
}
if ( !Gia_ManHasMapping(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Bidec(): Mapping of the AIG is not defined.\n" );
return 1;
}
pTemp = Gia_ManPerformBidec( pAbc->pGia, fVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &bidec [-vh]\n" );
Abc_Print( -2, "\t performs heavy rewriting of the AIG\n" );
// Abc_Print( -2, "\t-l : toggle level update during rewriting [default = %s]\n", fUpdateLevel? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Shrink( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp = NULL;
int nLutSize;
int c,fVerbose = 0;
int fKeepLevel = 0;
int nFanoutMax = 50;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nlvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a char string.\n" );
goto usage;
}
nFanoutMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFanoutMax < 0 )
goto usage;
break;
case 'l':
fKeepLevel ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Shrink(): There is no AIG.\n" );
return 1;
}
if ( !Gia_ManHasMapping(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Shrink(): Mapping of the AIG is not defined.\n" );
return 1;
}
nLutSize = Gia_ManLutSizeMax( pAbc->pGia );
if ( nLutSize <= 4 )
pTemp = Gia_ManMapShrink4( pAbc->pGia, fKeepLevel, fVerbose );
else if ( nLutSize <= 6 )
pTemp = Gia_ManMapShrink6( pAbc->pGia, nFanoutMax, fKeepLevel, fVerbose );
else
Abc_Print( -1, "Abc_CommandAbc9Shrink(): Works only for 4-LUTs and 6-LUTs.\n" );
if ( pTemp )
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &shrink [-N num] [-lvh]\n" );
Abc_Print( -2, "\t performs fast shrinking using current mapping\n" );
Abc_Print( -2, "\t-N num : the max fanout count to skip a divisor [default = %d]\n", nFanoutMax );
Abc_Print( -2, "\t-l : toggle level update during shrinking [default = %s]\n", fKeepLevel? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Fx( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int nNewNodesMax = 1000000;
int LitCountMax = 0;
int fReverse = 0;
int c, fVerbose = 0;
int fVeryVerbose = 0;
// set the defaults
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "NMrvwh")) != EOF )
{
switch (c)
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nNewNodesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNewNodesMax < 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
LitCountMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( LitCountMax < 0 )
goto usage;
break;
case 'r':
fReverse ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Shrink(): There is no AIG.\n" );
return 1;
}
if ( !Gia_ManHasMapping(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Shrink(): Mapping of the AIG is not defined.\n" );
return 1;
}
pTemp = Gia_ManPerformFx( pAbc->pGia, nNewNodesMax, LitCountMax, fReverse, fVerbose, fVeryVerbose );
if ( pTemp != NULL )
Abc_FrameUpdateGia( pAbc, pTemp );
else
Abc_Print( -1, "Abc_CommandAbc9Fx(): Command has failed.\n" );
return 0;
usage:
Abc_Print( -2, "usage: &fx [-NM <num>] [-vh]\n");
Abc_Print( -2, "\t extract shared logic using the classical \"fast_extract\" algorithm\n");
Abc_Print( -2, "\t-N <num> : max number of divisors to extract during this run [default = %d]\n", nNewNodesMax );
Abc_Print( -2, "\t-M <num> : upper bound on literal count of divisors to extract [default = %d]\n", LitCountMax );
Abc_Print( -2, "\t-r : reversing variable order during ISOP computation [default = %s]\n", fReverse? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Balance( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp = NULL;
int nNewNodesMax = ABC_INFINITY;
int fDelayOnly = 0;
int fSimpleAnd = 0;
int fKeepLevel = 0;
int c, fVerbose = 0;
int fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ndalvwh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by a char string.\n" );
goto usage;
}
nNewNodesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nNewNodesMax < 0 )
goto usage;
break;
case 'd':
fDelayOnly ^= 1;
break;
case 'a':
fSimpleAnd ^= 1;
break;
case 'l':
fKeepLevel ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Balance(): There is no AIG.\n" );
return 1;
}
if ( fDelayOnly )
pTemp = Gia_ManBalance( pAbc->pGia, fSimpleAnd, fVerbose );
else
pTemp = Gia_ManAreaBalance( pAbc->pGia, fSimpleAnd, nNewNodesMax, fVerbose, fVeryVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &b [-N num] [-davwh]\n" );
Abc_Print( -2, "\t performs AIG balancing to reduce delay and area\n" );
Abc_Print( -2, "\t-N num : the max fanout count to skip a divisor [default = %d]\n", nNewNodesMax );
Abc_Print( -2, "\t-d : toggle delay only balancing [default = %s]\n", fDelayOnly? "yes": "no" );
Abc_Print( -2, "\t-a : toggle using AND instead of AND/XOR/MUX [default = %s]\n", fSimpleAnd? "yes": "no" );
// Abc_Print( -2, "\t-l : toggle level update during shrinking [default = %s]\n", fKeepLevel? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Syn2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 0;
int fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vwh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Syn2(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManAigSyn2( pAbc->pGia, fVerbose, fVeryVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &syn2 [-lvh]\n" );
Abc_Print( -2, "\t performs AIG optimization\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Syn3( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 0;
int fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vwh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Syn3(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManAigSyn3( pAbc->pGia, fVerbose, fVeryVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &syn3 [-lvh]\n" );
Abc_Print( -2, "\t performs AIG optimization\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Syn4( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, fVerbose = 0;
int fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vwh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Syn4(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManAigSyn4( pAbc->pGia, fVerbose, fVeryVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &syn4 [-lvh]\n" );
Abc_Print( -2, "\t performs AIG optimization\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9False( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_ManCheckFalse( Gia_Man_t * p, int nSlackMax, int nTimeOut, int fVerbose, int fVeryVerbose );
Gia_Man_t * pTemp;
int nSlackMax = 0;
int nTimeOut = 0;
int c, fVerbose = 0;
int fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "STvwh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a char string.\n" );
goto usage;
}
nSlackMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nSlackMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by a char string.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9False(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManCheckFalse( pAbc->pGia, nSlackMax, nTimeOut, fVerbose, fVeryVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &false [-ST num] [-vwh]\n" );
Abc_Print( -2, "\t detecting and elimintation false paths\n" );
Abc_Print( -2, "\t-S num : maximum slack to idetify false paths [default = %d]\n", nSlackMax );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Miter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pFile;
Gia_Man_t * pAux;
Gia_Man_t * pSecond;
char * FileName, * pTemp;
char ** pArgvNew;
int nArgcNew;
int c;
int nInsDup = 0;
int fDualOut = 0;
int fSeq = 0;
int fTrans = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Idstvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by a char string.\n" );
goto usage;
}
nInsDup = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nInsDup < 0 )
goto usage;
break;
case 'd':
fDualOut ^= 1;
break;
case 's':
fSeq ^= 1;
break;
case 't':
fTrans ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( fTrans )
{
if ( (Gia_ManPoNum(pAbc->pGia) & 1) == 1 )
{
Abc_Print( -1, "Abc_CommandAbc9Miter(): The number of outputs should be even.\n" );
return 0;
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Miter(): There is no AIG.\n" );
return 1;
}
pAux = Gia_ManTransformMiter( pAbc->pGia );
Abc_FrameUpdateGia( pAbc, pAux );
Abc_Print( 1, "The miter (current AIG) is transformed by XORing POs pair-wise.\n" );
return 0;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pSecond = Gia_AigerRead( FileName, 0, 0 );
if ( pSecond == NULL )
{
Abc_Print( -1, "Reading AIGER has failed.\n" );
return 0;
}
// compute the miter
pAux = Gia_ManMiter( pAbc->pGia, pSecond, nInsDup, fDualOut, fSeq, 0, fVerbose );
Gia_ManStop( pSecond );
Abc_FrameUpdateGia( pAbc, pAux );
return 0;
usage:
Abc_Print( -2, "usage: &miter [-I num] [-dstvh] <file>\n" );
Abc_Print( -2, "\t creates miter of two designs (current AIG vs. <file>)\n" );
Abc_Print( -2, "\t-I num : the number of last PIs to replicate [default = %d]\n", nInsDup );
Abc_Print( -2, "\t-d : toggle creating dual-output miter [default = %s]\n", fDualOut? "yes": "no" );
Abc_Print( -2, "\t-s : toggle creating sequential miter [default = %s]\n", fSeq? "yes": "no" );
Abc_Print( -2, "\t-t : toggle XORing pair-wise POs of the miter [default = %s]\n", fTrans? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : AIGER file with the design to miter\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Miter2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pFile;
Gia_Man_t * pAux;
char * FileName, * pTemp, * pInit;
char ** pArgvNew;
int nArgcNew;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
// extract string
pInit = Extra_FileReadContents( FileName );
Extra_StringClean( pInit, "01xX" );
if ( (int)strlen(pInit) != Gia_ManCiNum(pAbc->pGia) )
{
Abc_Print( -1, "Init string length (%d) differs from PI and flop count (%d).\n", strlen(pInit), Gia_ManCiNum(pAbc->pGia) );
ABC_FREE( pInit );
return 1;
}
// compute the miter
pAux = Gia_ManMiter2( pAbc->pGia, pInit, fVerbose );
ABC_FREE( pInit );
Abc_FrameUpdateGia( pAbc, pAux );
return 0;
usage:
Abc_Print( -2, "usage: &miter2 [-vh] <file>\n" );
Abc_Print( -2, "\t creates miter of two copies of the design\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : file name with flop initial values (0/1/x/X) [default = required]\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Append( Abc_Frame_t * pAbc, int argc, char ** argv )
{
FILE * pFile;
Gia_Man_t * pSecond;
char * FileName, * pTemp;
char ** pArgvNew;
int nArgcNew;
int c;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pSecond = Gia_AigerRead( FileName, 0, 0 );
if ( pSecond == NULL )
{
Abc_Print( -1, "Reading AIGER has failed.\n" );
return 0;
}
// compute the miter
Gia_ManDupAppend( pAbc->pGia, pSecond );
Gia_ManStop( pSecond );
return 0;
usage:
Abc_Print( -2, "usage: &append [-vh] <file>\n" );
Abc_Print( -2, "\t appends <file> to the current AIG using new PIs and POs\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : AIGER file with the design to miter\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Scl( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c;
int fConst = 1;
int fEquiv = 1;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "cevh" ) ) != EOF )
{
switch ( c )
{
case 'c':
fConst ^= 1;
break;
case 'e':
fEquiv ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Scl(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManSeqStructSweep( pAbc->pGia, fConst, fEquiv, fVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &scl [-cevh]\n" );
Abc_Print( -2, "\t performs structural sequential cleanup\n" );
Abc_Print( -2, "\t-c : toggle removing stuck-at constant registers [default = %s]\n", fConst? "yes": "no" );
Abc_Print( -2, "\t-e : toggle removing equivalent-driver registers [default = %s]\n", fEquiv? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Lcorr( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParCor_t Pars, * pPars = &Pars;
Gia_Man_t * pTemp;
int c;
Cec_ManCorSetDefaultParams( pPars );
pPars->fLatchCorr = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCPrcvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nPrefix = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nPrefix < 0 )
goto usage;
break;
case 'r':
pPars->fUseRings ^= 1;
break;
case 'c':
pPars->fUseCSat ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Lcorr(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
pTemp = Cec_ManLSCorrespondence( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &lcorr [-FCP num] [-rcvh]\n" );
Abc_Print( -2, "\t performs latch correpondence computation\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-F num : the number of timeframes in inductive case [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-P num : the number of timeframes in the prefix [default = %d]\n", pPars->nPrefix );
Abc_Print( -2, "\t-r : toggle using implication rings during refinement [default = %s]\n", pPars->fUseRings? "yes": "no" );
Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", pPars->fUseCSat? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Scorr( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParCor_t Pars, * pPars = &Pars;
Gia_Man_t * pTemp;
int c;
Cec_ManCorSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCPkrecqwvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFrames < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nPrefix = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nPrefix < 0 )
goto usage;
break;
case 'k':
pPars->fConstCorr ^= 1;
break;
case 'r':
pPars->fUseRings ^= 1;
break;
case 'e':
pPars->fMakeChoices ^= 1;
break;
case 'c':
pPars->fUseCSat ^= 1;
break;
case 'q':
pPars->fStopWhenGone ^= 1;
break;
case 'w':
pPars->fVerboseFlops ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Scorr(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
pTemp = Cec_ManLSCorrespondence( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &scorr [-FCP num] [-krecqwvh]\n" );
Abc_Print( -2, "\t performs signal correpondence computation\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-F num : the number of timeframes in inductive case [default = %d]\n", pPars->nFrames );
Abc_Print( -2, "\t-P num : the number of timeframes in the prefix [default = %d]\n", pPars->nPrefix );
Abc_Print( -2, "\t-k : toggle using constant correspondence [default = %s]\n", pPars->fConstCorr? "yes": "no" );
Abc_Print( -2, "\t-r : toggle using implication rings during refinement [default = %s]\n", pPars->fUseRings? "yes": "no" );
Abc_Print( -2, "\t-e : toggle using equivalences as choices [default = %s]\n", pPars->fMakeChoices? "yes": "no" );
Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", pPars->fUseCSat? "yes": "no" );
Abc_Print( -2, "\t-q : toggle quitting when PO is not a constant candidate [default = %s]\n", pPars->fStopWhenGone? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing verbose info about equivalent flops [default = %s]\n", pPars->fVerboseFlops? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Choice( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParChc_t Pars, * pPars = &Pars;
Gia_Man_t * pTemp;
int c;
Cec_ManChcSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Ccvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'c':
pPars->fUseCSat ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Choice(): There is no AIG.\n" );
return 1;
}
pTemp = Cec_ManChoiceComputation( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &choice [-C num] [-cvh]\n" );
Abc_Print( -2, "\t performs computation of structural choices\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", pPars->fUseCSat? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Sat( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParSat_t ParsSat, * pPars = &ParsSat;
Gia_Man_t * pTemp;
int c;
int fCSat = 0;
Cec_ManSatSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CSNnmtcvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSatVarMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSatVarMax < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nCallsRecycle = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCallsRecycle < 0 )
goto usage;
break;
case 'n':
pPars->fNonChrono ^= 1;
break;
case 'm':
pPars->fCheckMiter ^= 1;
break;
case 't':
pPars->fLearnCls ^= 1;
break;
case 'c':
fCSat ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Sat(): There is no AIG.\n" );
return 1;
}
if ( fCSat )
{
Vec_Int_t * vCounters;
Vec_Str_t * vStatus;
if ( pPars->fLearnCls )
vCounters = Tas_ManSolveMiterNc( pAbc->pGia, pPars->nBTLimit, &vStatus, pPars->fVerbose );
else if ( pPars->fNonChrono )
vCounters = Cbs_ManSolveMiterNc( pAbc->pGia, pPars->nBTLimit, &vStatus, pPars->fVerbose );
else
vCounters = Cbs_ManSolveMiter( pAbc->pGia, pPars->nBTLimit, &vStatus, pPars->fVerbose );
Vec_IntFree( vCounters );
Vec_StrFree( vStatus );
}
else
{
pTemp = Cec_ManSatSolving( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
}
return 0;
usage:
Abc_Print( -2, "usage: &sat [-CSN <num>] [-nmctvh]\n" );
Abc_Print( -2, "\t performs SAT solving for the combinational outputs\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-S num : the min number of variables to recycle the solver [default = %d]\n", pPars->nSatVarMax );
Abc_Print( -2, "\t-N num : the min number of calls to recycle the solver [default = %d]\n", pPars->nCallsRecycle );
Abc_Print( -2, "\t-n : toggle using non-chronological backtracking [default = %s]\n", pPars->fNonChrono? "yes": "no" );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" );
Abc_Print( -2, "\t-c : toggle using circuit-based SAT solver [default = %s]\n", fCSat? "yes": "no" );
Abc_Print( -2, "\t-t : toggle using learning in curcuit-based solver [default = %s]\n", pPars->fLearnCls? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Fraig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParFra_t ParsFra, * pPars = &ParsFra;
Gia_Man_t * pTemp;
int c;
Cec_ManFraSetDefaultParams( pPars );
pPars->fSatSweeping = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WRILDCrmdwvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
pPars->nItersMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nItersMax < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLevelMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLevelMax < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nDepthMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nDepthMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'r':
pPars->fRewriting ^= 1;
break;
case 'm':
pPars->fCheckMiter ^= 1;
break;
case 'd':
pPars->fDualOut ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Fraig(): There is no AIG.\n" );
return 1;
}
pTemp = Cec_ManSatSweeping( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &fraig [-WRILDC <num>] [-rmdwvh]\n" );
Abc_Print( -2, "\t performs combinational SAT sweeping\n" );
Abc_Print( -2, "\t-W num : the number of simulation words [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-R num : the number of simulation rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-I num : the number of sweeping iterations [default = %d]\n", pPars->nItersMax );
Abc_Print( -2, "\t-L num : the max number of levels of nodes to consider [default = %d]\n", pPars->nLevelMax );
Abc_Print( -2, "\t-D num : the max number of steps of speculative reduction [default = %d]\n", pPars->nDepthMax );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-r : toggle the use of AIG rewriting [default = %s]\n", pPars->fRewriting? "yes": "no" );
Abc_Print( -2, "\t-m : toggle miter vs. any circuit [default = %s]\n", pPars->fCheckMiter? "miter": "circuit" );
Abc_Print( -2, "\t-d : toggle using double output miters [default = %s]\n", pPars->fDualOut? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing even more verbose information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9CFraig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c;
Ssc_Pars_t Pars, * pPars = &Pars;
Ssc_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WCacvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'a':
pPars->fAppend ^= 1;
break;
case 'c':
pPars->fVerify ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9CFraig(): There is no AIG.\n" );
return 1;
}
pTemp = Ssc_PerformSweepingConstr( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &cfraig [-WC <num>] [-acvh]\n" );
Abc_Print( -2, "\t performs combinational SAT sweeping under constraints\n" );
Abc_Print( -2, "\t which are present in the AIG or set manually using \"constr\"\n" );
Abc_Print( -2, "\t (constraints are listed as last POs and true when they are 0)\n" );
Abc_Print( -2, "\t-W num : the number of simulation words [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-a : toggle appending constraints to the result [default = %s]\n", pPars->fAppend? "yes": "no" );
Abc_Print( -2, "\t-c : toggle performing internal verification [default = %s]\n", pPars->fVerify? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Srm( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * pFileNameIn = NULL;
char pFileName[10] = "gsrm.aig", pFileName2[10] = "gsyn.aig";
Gia_Man_t * pTemp, * pAux;
int c, fVerbose = 0;
int fSynthesis = 0;
int fSpeculate = 1;
int fSkipSome = 0;
int fDualOut = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Adrsfvh" ) ) != EOF )
{
switch ( c )
{
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a file name.\n" );
goto usage;
}
pFileNameIn = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'd':
fDualOut ^= 1;
break;
case 'r':
fSynthesis ^= 1;
break;
case 's':
fSpeculate ^= 1;
break;
case 'f':
fSkipSome ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Srm(): There is no AIG.\n" );
return 1;
}
sprintf(pFileName, "gsrm%s.aig", fSpeculate? "" : "s" );
sprintf(pFileName2, "gsyn%s.aig", fSpeculate? "" : "s" );
pTemp = Gia_ManSpecReduce( pAbc->pGia, fDualOut, fSynthesis, fSpeculate, fSkipSome, fVerbose );
if ( pTemp )
{
if ( fSpeculate )
{
pTemp = Gia_ManSeqStructSweep( pAux = pTemp, 1, 1, 0 );
Gia_ManStop( pAux );
}
Gia_AigerWrite( pTemp, pFileNameIn ? pFileNameIn : pFileName, 0, 0 );
Abc_Print( 1, "Speculatively reduced model was written into file \"%s\".\n", pFileName );
Gia_ManPrintStatsShort( pTemp );
Gia_ManStop( pTemp );
}
if ( fSynthesis )
{
pTemp = Gia_ManEquivReduce( pAbc->pGia, 1, fDualOut, 0, fVerbose );
if ( pTemp )
{
pTemp = Gia_ManSeqStructSweep( pAux = pTemp, 1, 1, 0 );
Gia_ManStop( pAux );
Gia_AigerWrite( pTemp, pFileName2, 0, 0 );
Abc_Print( 1, "Reduced original network was written into file \"%s\".\n", pFileName2 );
Gia_ManPrintStatsShort( pTemp );
Gia_ManStop( pTemp );
}
}
return 0;
usage:
Abc_Print( -2, "usage: &srm [-A file] [-drsfvh]\n" );
Abc_Print( -2, "\t writes speculatively reduced model into file \"%s\"\n", pFileName );
Abc_Print( -2, "\t-A file : file name for dumping speculative-reduced model [default = \"gsrm.aig\"]\n" );
Abc_Print( -2, "\t-d : toggle creating dual-output miter [default = %s]\n", fDualOut? "yes": "no" );
Abc_Print( -2, "\t-r : toggle writing reduced network for synthesis [default = %s]\n", fSynthesis? "yes": "no" );
Abc_Print( -2, "\t-s : toggle using speculation at the internal nodes [default = %s]\n", fSpeculate? "yes": "no" );
Abc_Print( -2, "\t-f : toggle filtering to remove redundant equivalences [default = %s]\n", fSkipSome? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Srm2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char pFileName[10], * pFileName1, * pFileName2;
Gia_Man_t * pTemp, * pAux;
int fLatchA = 0, fLatchB = 0;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "abvh" ) ) != EOF )
{
switch ( c )
{
case 'a':
fLatchA ^= 1;
break;
case 'b':
fLatchB ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Srm2(): There is no AIG.\n" );
return 1;
}
if ( pAbc->pGia->pReprs == NULL || pAbc->pGia->pNexts == NULL )
{
Abc_Print( -1, "Equivalences are not defined.\n" );
return 0;
}
if ( argc != globalUtilOptind + 2 )
{
Abc_Print( -1, "Abc_CommandAbc9Srm2(): Expecting two file names on the command line.\n" );
return 1;
}
// get the input file name
pFileName1 = argv[globalUtilOptind];
pFileName2 = argv[globalUtilOptind+1];
// create file name
sprintf(pFileName, "gsrm.aig" );
pTemp = Gia_ManDup( pAbc->pGia );
// copy equivalences
pTemp->pReprs = ABC_ALLOC( Gia_Rpr_t, Gia_ManObjNum(pTemp) );
memcpy( pTemp->pReprs, pAbc->pGia->pReprs, sizeof(Gia_Rpr_t) * Gia_ManObjNum(pTemp) );
pTemp->pNexts = ABC_ALLOC( int, Gia_ManObjNum(pTemp) );
memcpy( pTemp->pNexts, pAbc->pGia->pNexts, sizeof(int) * Gia_ManObjNum(pTemp) );
//Gia_ManPrintStats( pTemp, 0 );
// filter the classes
if ( !Gia_ManFilterEquivsForSpeculation( pTemp, pFileName1, pFileName2, fLatchA, fLatchB ) )
{
Gia_ManStop( pTemp );
Abc_Print( -1, "Filtering equivalences has failed.\n" );
return 1;
}
//Gia_ManPrintStats( pTemp, 0 );
pTemp = Gia_ManSpecReduce( pAux = pTemp, 0, 0, 1, 0, 0 );
Gia_ManStop( pAux );
if ( pTemp )
{
pTemp = Gia_ManSeqStructSweep( pAux = pTemp, 1, 1, 0 );
Gia_ManStop( pAux );
Gia_AigerWrite( pTemp, pFileName, 0, 0 );
Abc_Print( 1, "Speculatively reduced model was written into file \"%s\".\n", pFileName );
Gia_ManPrintStatsShort( pTemp );
Gia_ManStop( pTemp );
}
return 0;
usage:
Abc_Print( -2, "usage: &srm2 [-abvh] <PartA_FileName> <PartB_FileName>\n" );
Abc_Print( -2, "\t writes speculatively reduced model into file \"%s\"\n", pFileName );
Abc_Print( -2, "\t only preserves equivalences across PartA and PartB\n" );
Abc_Print( -2, "\t-a : toggle using latches only in PartA [default = %s]\n", fLatchA? "yes": "no" );
Abc_Print( -2, "\t-b : toggle using latches only in PartB [default = %s]\n", fLatchB? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Filter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char * pFileName1 = NULL, * pFileName2 = NULL;
int fFlopsOnly = 0, fFlopsWith = 0;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "fgvh" ) ) != EOF )
{
switch ( c )
{
case 'f':
fFlopsOnly ^= 1;
break;
case 'g':
fFlopsWith ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Srm2(): There is no AIG.\n" );
return 1;
}
if ( pAbc->pGia->pReprs == NULL || pAbc->pGia->pNexts == NULL )
{
Abc_Print( -1, "Equivalences are not defined.\n" );
return 0;
}
if ( argc != globalUtilOptind && argc != globalUtilOptind + 2 )
{
Abc_Print( -1, "Abc_CommandAbc9Srm2(): Expecting two file names on the command line.\n" );
return 1;
}
// filter using one of the choices
if ( fFlopsOnly ^ fFlopsWith )
Gia_ManFilterEquivsUsingLatches( pAbc->pGia, fFlopsOnly, fFlopsWith );
// get the input file name
if ( argc == globalUtilOptind + 2 )
{
pFileName1 = argv[globalUtilOptind];
pFileName2 = argv[globalUtilOptind+1];
if ( !Gia_ManFilterEquivsUsingParts( pAbc->pGia, pFileName1, pFileName2 ) )
{
Abc_Print( -1, "Filtering equivalences using PartA and PartB has failed.\n" );
return 1;
}
}
return 0;
usage:
Abc_Print( -2, "usage: &filter [-fgvh] <PartA_FileName> <PartB_FileName>\n" );
Abc_Print( -2, "\t performs filtering of equivalence classes\n" );
Abc_Print( -2, "\t (if Parts A/B are given, removes classes composed of one part)\n" );
Abc_Print( -2, "\t-f : toggle removing all elements except flops [default = %s]\n", fFlopsOnly? "yes": "no" );
Abc_Print( -2, "\t-g : toggle removing removing classes without flops [default = %s]\n", fFlopsWith? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Reduce( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp, * pTemp2;
int c, fVerbose = 0;
int fUseAll = 0;
int fDualOut = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "advh" ) ) != EOF )
{
switch ( c )
{
case 'a':
fUseAll ^= 1;
break;
case 'd':
fDualOut ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Reduce(): There is no AIG.\n" );
return 1;
}
if ( fUseAll )
{
pTemp = Gia_ManEquivReduce( pAbc->pGia, fUseAll, fDualOut, 0, fVerbose );
pTemp = Gia_ManSeqStructSweep( pTemp2 = pTemp, 1, 1, 0 );
Gia_ManStop( pTemp2 );
}
else
pTemp = Gia_ManEquivReduceAndRemap( pAbc->pGia, 1, fDualOut );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &reduce [-advh]\n" );
Abc_Print( -2, "\t reduces the circuit using equivalence classes\n" );
Abc_Print( -2, "\t-a : toggle merging all equivalences [default = %s]\n", fUseAll? "yes": "no" );
Abc_Print( -2, "\t-d : toggle using dual-output merging [default = %s]\n", fDualOut? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9EquivMark( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Gia_ManEquivMark( Gia_Man_t * p, char * pFileName, int fSkipSome, int fVerbose );
char * pFileName;
int c, fVerbose = 0;
int fSkipSome = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "fvh" ) ) != EOF )
{
switch ( c )
{
case 'f':
fSkipSome ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9EquivMark(): There is no AIG.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
goto usage;
// get the input file name
pFileName = argv[globalUtilOptind];
// mark equivalences
Gia_ManEquivMark( pAbc->pGia, pFileName, fSkipSome, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &equiv_mark [-fvh] <miter.aig>\n" );
Abc_Print( -2, "\t marks equivalences using an external miter\n" );
Abc_Print( -2, "\t-f : toggle the use of filtered equivalences [default = %s]\n", fSkipSome? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<miter.aig> : file with the external miter to read\n");
Abc_Print( -2, "\t \n" );
Abc_Print( -2, "\t The external miter should be generated by &srm -s\n" );
Abc_Print( -2, "\t and (partially) solved by any verification engine(s).\n" );
Abc_Print( -2, "\t The external miter should have as many POs as\n" );
Abc_Print( -2, "\t the number of POs in the current AIG plus\n" );
Abc_Print( -2, "\t the number of equivalences in the current AIG.\n" );
Abc_Print( -2, "\t If some POs are proved, the corresponding equivs\n" );
Abc_Print( -2, "\t are marked as proved, to be reduced by &reduce.\n" );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9EquivFilter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Gia_ManEquivFilter( Gia_Man_t * p, Vec_Int_t * vPoIds, int fVerbose );
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9EquivFilter(): There is no AIG.\n" );
return 1;
}
Gia_ManEquivFilter( pAbc->pGia, pAbc->vAbcObjIds, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &equiv_filter [-vh]\n" );
Abc_Print( -2, "\t filters equivalence candidates after disproving some SRM outputs\n" );
Abc_Print( -2, "\t (the array of disproved outputs should be given as pAbc->vAbcObjIds)\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Cec( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParCec_t ParsCec, * pPars = &ParsCec;
FILE * pFile;
Gia_Man_t * pSecond, * pMiter;
char * FileName, * pTemp;
char ** pArgvNew;
int c, nArgcNew, fMiter = 0;
int fDumpMiter = 0;
Cec_ManCecSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CTmdvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'm':
fMiter ^= 1;
break;
case 'd':
fDumpMiter ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( fMiter )
{
if ( Gia_ManPoNum(pAbc->pGia) & 1 )
{
Abc_Print( -1, "The dual-output miter should have an even number of outputs.\n" );
return 1;
}
Abc_Print( 1, "Assuming the current network is a double-output miter. (Conflict limit = %d.)\n", pPars->nBTLimit );
pAbc->Status = Cec_ManVerify( pAbc->pGia, pPars );
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb );
return 0;
}
pArgvNew = argv + globalUtilOptind;
nArgcNew = argc - globalUtilOptind;
if ( nArgcNew != 1 )
{
Abc_Print( -1, "File name is not given on the command line.\n" );
return 1;
}
// get the input file name
FileName = pArgvNew[0];
// fix the wrong symbol
for ( pTemp = FileName; *pTemp; pTemp++ )
if ( *pTemp == '>' )
*pTemp = '\\';
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pSecond = Gia_AigerRead( FileName, 0, 0 );
if ( pSecond == NULL )
{
Abc_Print( -1, "Reading AIGER has failed.\n" );
return 0;
}
// compute the miter
pMiter = Gia_ManMiter( pAbc->pGia, pSecond, 0, 1, 0, 0, pPars->fVerbose );
if ( pMiter )
{
if ( fDumpMiter )
{
Abc_Print( 0, "The verification miter is written into file \"%s\".\n", "cec_miter.aig" );
Gia_AigerWrite( pMiter, "cec_miter.aig", 0, 0 );
}
pAbc->Status = Cec_ManVerify( pMiter, pPars );
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb );
Gia_ManStop( pMiter );
}
Gia_ManStop( pSecond );
return 0;
usage:
Abc_Print( -2, "usage: &cec [-CT num] [-mdvh]\n" );
Abc_Print( -2, "\t new combinational equivalence checker\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-m : toggle miter vs. two circuits [default = %s]\n", fMiter? "miter":"two circuits");
Abc_Print( -2, "\t-d : toggle dumping dual-output miter [default = %s]\n", fDumpMiter? "yes":"no");
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes":"no");
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Verify( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Cec_ParCec_t ParsCec, * pPars = &ParsCec;
int c;
Cec_ManCecSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "CTvh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
Gia_ManVerifyWithBoxes( pAbc->pGia, pPars );
return 0;
usage:
Abc_Print( -2, "usage: &verify [-CT num] [-vh]\n" );
Abc_Print( -2, "\t performs verification of combinational design\n" );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes":"no");
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Sweep( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
Dch_Pars_t Pars, * pPars = &Pars;
int c;
// set defaults
Dch_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WCSsptfvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSatVarMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSatVarMax < 0 )
goto usage;
break;
case 's':
pPars->fSynthesis ^= 1;
break;
case 'p':
pPars->fPower ^= 1;
break;
case 't':
pPars->fSimulateTfo ^= 1;
break;
case 'f':
pPars->fLightSynth ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Sweep(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManFraigSweep( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &sweep [-WCS num] [-sptfvh]\n" );
Abc_Print( -2, "\t computes structural choices using a new approach\n" );
Abc_Print( -2, "\t-W num : the max number of simulation words [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", pPars->nSatVarMax );
Abc_Print( -2, "\t-s : toggle synthesizing three snapshots [default = %s]\n", pPars->fSynthesis? "yes": "no" );
Abc_Print( -2, "\t-p : toggle power-aware rewriting [default = %s]\n", pPars->fPower? "yes": "no" );
Abc_Print( -2, "\t-t : toggle simulation of the TFO classes [default = %s]\n", pPars->fSimulateTfo? "yes": "no" );
Abc_Print( -2, "\t-f : toggle using lighter logic synthesis [default = %s]\n", pPars->fLightSynth? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Force( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int nIters = 20;
int fClustered = 1;
int fVerbose = 1;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Icvh" ) ) != EOF )
{
switch ( c )
{
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
goto usage;
}
nIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nIters < 0 )
goto usage;
break;
case 'c':
fClustered ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Force(): There is no AIG.\n" );
return 1;
}
For_ManExperiment( pAbc->pGia, nIters, fClustered, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &force [-I <num>] [-cvh]\n" );
Abc_Print( -2, "\t one-dimensional placement algorithm FORCE introduced by\n" );
Abc_Print( -2, "\t F. A. Aloul, I. L. Markov, and K. A. Sakallah (GLSVLSI�03).\n" );
Abc_Print( -2, "\t-I num : the number of refinement iterations [default = %d]\n", nIters );
Abc_Print( -2, "\t-c : toggle clustered representation [default = %s]\n", fClustered? "yes":"no");
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes":"no");
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Embed( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Emb_Par_t Pars, * pPars = &Pars;
int c;
pPars->nDims = 30;
pPars->nIters = 10;
pPars->nSols = 2;
pPars->fRefine = 0;
pPars->fCluster = 0;
pPars->fDump = 0;
pPars->fDumpLarge = 0;
pPars->fShowImage = 0;
pPars->fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "DIrcdlsvh" ) ) != EOF )
{
switch ( c )
{
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nDims = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nDims < 0 )
goto usage;
break;
case 'I':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIters < 0 )
goto usage;
break;
case 'r':
pPars->fRefine ^= 1;
break;
case 'c':
pPars->fCluster ^= 1;
break;
case 'd':
pPars->fDump ^= 1;
break;
case 'l':
pPars->fDumpLarge ^= 1;
break;
case 's':
pPars->fShowImage ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Embed(): There is no AIG.\n" );
return 1;
}
Gia_ManSolveProblem( pAbc->pGia, pPars );
return 0;
usage:
Abc_Print( -2, "usage: &embed [-DI <num>] [-rdlscvh]\n" );
Abc_Print( -2, "\t fast placement based on high-dimensional embedding from\n" );
Abc_Print( -2, "\t D. Harel and Y. Koren, \"Graph drawing by high-dimensional\n" );
Abc_Print( -2, "\t embedding\", J. Graph Algs & Apps, 2004, Vol 8(2), pp. 195-217\n" );
Abc_Print( -2, "\t-D num : the number of dimensions for embedding [default = %d]\n", pPars->nDims );
Abc_Print( -2, "\t-I num : the number of refinement iterations [default = %d]\n", pPars->nIters );
Abc_Print( -2, "\t-r : toggle the use of refinement [default = %s]\n", pPars->fRefine? "yes":"no");
Abc_Print( -2, "\t-c : toggle clustered representation [default = %s]\n", pPars->fCluster? "yes":"no");
Abc_Print( -2, "\t-d : toggle dumping placement into a Gnuplot file [default = %s]\n", pPars->fDump? "yes":"no");
Abc_Print( -2, "\t-l : toggle dumping Gnuplot for large placement [default = %s]\n", pPars->fDumpLarge? "yes":"no");
Abc_Print( -2, "\t-s : toggle showing image if Gnuplot is installed [default = %s]\n", pPars->fShowImage? "yes":"no");
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes":"no");
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[200];
char LutSize[200];
Gia_Man_t * pNew;
If_Par_t Pars, * pPars = &Pars;
int c;
// set defaults
Gia_ManSetIfParsDefault( pPars );
if ( pAbc->pLibLut == NULL )
{
Abc_Print( -1, "LUT library is not given. Using default LUT library.\n" );
pAbc->pLibLut = If_LibLutSetSimple( 6 );
}
pPars->pLutLib = (If_LibLut_t *)pAbc->pLibLut;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGRDEWSTqalepmrsdbgyojikfuztnvh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLutSize < 0 )
goto usage;
// if the LUT size is specified, disable library
pPars->pLutLib = NULL;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nCutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCutsMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nFlowIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFlowIters < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nAreaIters = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nAreaIters < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by a positive integer no less than 3.\n" );
goto usage;
}
pPars->nGateSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nGateSize < 2 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( 1, "Command line switch \"-R\" should be followed by a floating point number.\n" );
return 0;
}
pPars->nRelaxRatio = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRelaxRatio < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->DelayTarget = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->DelayTarget <= 0.0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-E\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->Epsilon = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->Epsilon < 0.0 || pPars->Epsilon > 1.0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->WireDelay = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->WireDelay < 0.0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by string.\n" );
goto usage;
}
pPars->pLutStruct = argv[globalUtilOptind];
globalUtilOptind++;
if ( strlen(pPars->pLutStruct) != 2 && strlen(pPars->pLutStruct) != 3 )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a 2- or 3-char string (e.g. \"44\" or \"555\").\n" );
goto usage;
}
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by a positive integer 0,1,or 2.\n" );
goto usage;
}
pPars->nStructType = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nStructType < 0 || pPars->nStructType > 2 )
goto usage;
break;
case 'q':
pPars->fPreprocess ^= 1;
break;
case 'a':
pPars->fArea ^= 1;
break;
case 'r':
pPars->fExpRed ^= 1;
break;
case 'l':
pPars->fLatchPaths ^= 1;
break;
case 'e':
pPars->fEdge ^= 1;
break;
case 'p':
pPars->fPower ^= 1;
break;
case 'm':
pPars->fCutMin ^= 1;
break;
case 's':
pPars->fSeqMap ^= 1;
break;
case 'd':
pPars->fBidec ^= 1;
break;
case 'b':
pPars->fUseBat ^= 1;
break;
case 'g':
pPars->fDelayOpt ^= 1;
break;
case 'y':
pPars->fUserRecLib ^= 1;
break;
case 'o':
pPars->fUseBuffs ^= 1;
break;
case 'j':
pPars->fEnableCheck07 ^= 1;
break;
case 'i':
pPars->fEnableCheck08 ^= 1;
break;
case 'k':
pPars->fEnableCheck10 ^= 1;
break;
case 'f':
pPars->fEnableCheck75 ^= 1;
break;
case 'u':
pPars->fEnableCheck75u ^= 1;
break;
case 'z':
pPars->fDeriveLuts ^= 1;
break;
case 't':
pPars->fRepack ^= 1;
break;
case 'n':
pPars->fUseDsd ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Empty GIA network.\n" );
return 1;
}
if ( pPars->pLutLib == NULL && pPars->fRepack )
{
Abc_Print( 0, "Cannot perform repacking because LUT library is not given.\n" );
pPars->fRepack = 0;
}
if ( pPars->nLutSize == -1 )
{
if ( pPars->pLutLib == NULL )
{
Abc_Print( -1, "The LUT library is not given.\n" );
return 1;
}
// get LUT size from the library
pPars->nLutSize = pPars->pLutLib->LutMax;
// if variable pin delay, force truth table computation
// if ( pPars->pLutLib->fVarPinDelays )
// pPars->fTruth = 1;
}
if ( pPars->nLutSize < 2 || pPars->nLutSize > IF_MAX_LUTSIZE )
{
Abc_Print( -1, "Incorrect LUT size (%d).\n", pPars->nLutSize );
return 1;
}
if ( pPars->nCutsMax < 1 || pPars->nCutsMax >= (1<<12) )
{
Abc_Print( -1, "Incorrect number of cuts.\n" );
return 1;
}
// enable truth table computation if choices are selected
if ( Gia_ManHasChoices(pAbc->pGia) )
{
if ( !Abc_FrameReadFlag("silentmode") )
Abc_Print( 0, "Performing LUT mapping with choices.\n" );
pPars->fExpRed = 0;
}
if ( pPars->fUseBat )
{
if ( pPars->nLutSize < 4 || pPars->nLutSize > 6 )
{
Abc_Print( -1, "This feature only works for {4,5,6}-LUTs.\n" );
return 1;
}
pPars->fCutMin = 1;
}
if ( pPars->fEnableCheck07 + pPars->fEnableCheck08 + pPars->fEnableCheck10 + pPars->fEnableCheck75 + pPars->fEnableCheck75u + (pPars->pLutStruct != NULL) > 1 )
{
Abc_Print( -1, "Only one additional check can be performed at the same time.\n" );
return 1;
}
if ( pPars->fEnableCheck07 )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 7 )
{
Abc_Print( -1, "This feature only works for {6,7}-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck07;
pPars->fCutMin = 1;
}
if ( pPars->fEnableCheck08 )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 8 )
{
Abc_Print( -1, "This feature only works for {6,7,8}-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck08;
pPars->fCutMin = 1;
}
if ( pPars->fEnableCheck10 )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 10 )
{
Abc_Print( -1, "This feature only works for {6,7,8,9,10}-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck10;
pPars->fCutMin = 1;
}
if ( pPars->fEnableCheck75 || pPars->fEnableCheck75u )
{
if ( pPars->fEnableCheck75 && pPars->fEnableCheck75u )
{
Abc_Print( -1, "Switches -f and -u are not compatible.\n" );
return 1;
}
if ( pPars->nLutSize < 5 || pPars->nLutSize > 8 )
{
Abc_Print( -1, "This feature only works for {6,7,8}-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck75;
pPars->fCutMin = 1;
}
if ( pPars->pLutStruct )
{
if ( pPars->nLutSize < 6 || pPars->nLutSize > 16 )
{
Abc_Print( -1, "This feature only works for [6;16]-LUTs.\n" );
return 1;
}
pPars->pFuncCell = If_CutPerformCheck16;
pPars->fCutMin = 1;
}
// enable truth table computation if cut minimization is selected
if ( pPars->fCutMin || pPars->fDeriveLuts )
{
pPars->fTruth = 1;
pPars->fExpRed = 0;
if ( pPars->pLutStruct == NULL )
pPars->fDeriveLuts = 1;
}
// modify the subgraph recording
if ( pPars->fUserRecLib )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
pPars->pLutLib = NULL;
}
// modify for global delay optimization
if ( pPars->fDelayOpt )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
pPars->pLutLib = NULL;
}
// modify for global delay optimization
if ( pPars->nGateSize > 0 )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
pPars->pLutLib = NULL;
pPars->nLutSize = pPars->nGateSize;
}
if ( pPars->fUseDsd )
{
pPars->fTruth = 1;
pPars->fCutMin = 1;
pPars->fExpRed = 0;
pPars->fUsePerm = 1;
}
if ( pPars->fUseDsd )
{
int LutSize = (pPars->pLutStruct && pPars->pLutStruct[2] == 0)? pPars->pLutStruct[0] - '0' : 0;
If_DsdMan_t * p = (If_DsdMan_t *)Abc_FrameReadManDsd();
if ( pPars->pLutStruct && pPars->pLutStruct[2] != 0 )
{
printf( "DSD only works for LUT structures XY.\n" );
return 0;
}
if ( p && pPars->nLutSize > If_DsdManVarNum(p) )
{
printf( "DSD manager has incompatible number of variables.\n" );
return 0;
}
if ( p && LutSize != If_DsdManLutSize(p) )
{
printf( "DSD manager has different LUT size.\n" );
return 0;
}
if ( p == NULL )
Abc_FrameSetManDsd( If_DsdManAlloc(pPars->nLutSize, LutSize) );
}
// complain if truth tables are requested but the cut size is too large
if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE )
{
Abc_Print( -1, "Truth tables cannot be computed for LUT larger than %d inputs.\n", IF_MAX_FUNC_LUTSIZE );
return 1;
}
if ( pAbc->pGia->pManTime && pAbc->pLibBox == NULL )
{
Abc_Print( -1, "Design has boxes but box library is not entered.\n" );
return 1;
}
// perform mapping
pNew = Gia_ManPerformMapping( pAbc->pGia, pPars, 1 );
if ( pNew == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9If(): Mapping of GIA has failed.\n" );
return 1;
}
Abc_FrameUpdateGia( pAbc, pNew );
return 0;
usage:
if ( pPars->DelayTarget == -1 )
sprintf(Buffer, "best possible" );
else
sprintf(Buffer, "%.2f", pPars->DelayTarget );
if ( pPars->nLutSize == -1 )
sprintf(LutSize, "library" );
else
sprintf(LutSize, "%d", pPars->nLutSize );
Abc_Print( -2, "usage: &if [-KCFAGRT num] [-DEW float] [-S str] [-qarlepmsdbgyojikfucztnvh]\n" );
Abc_Print( -2, "\t performs FPGA technology mapping of the network\n" );
Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize );
Abc_Print( -2, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax );
Abc_Print( -2, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", pPars->nFlowIters );
Abc_Print( -2, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", pPars->nAreaIters );
Abc_Print( -2, "\t-G num : the max AND/OR gate size for mapping (0 = unused) [default = %d]\n", pPars->nGateSize );
Abc_Print( -2, "\t-R num : the delay relaxation ratio (num >= 0) [default = %d]\n", pPars->nRelaxRatio );
Abc_Print( -2, "\t-D float : sets the delay constraint for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->Epsilon );
Abc_Print( -2, "\t-W float : sets wire delay between adjects LUTs [default = %f]\n", pPars->WireDelay );
Abc_Print( -2, "\t-S str : string representing the LUT structure [default = %s]\n", pPars->pLutStruct ? pPars->pLutStruct : "not used" );
Abc_Print( -2, "\t-T num : the type of LUT structures [default = any]\n", pPars->nStructType );
Abc_Print( -2, "\t-q : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" );
Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" );
Abc_Print( -2, "\t-r : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" );
Abc_Print( -2, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", pPars->fLatchPaths? "yes": "no" );
Abc_Print( -2, "\t-e : uses edge-based cut selection heuristics [default = %s]\n", pPars->fEdge? "yes": "no" );
Abc_Print( -2, "\t-p : uses power-aware cut selection heuristics [default = %s]\n", pPars->fPower? "yes": "no" );
Abc_Print( -2, "\t-m : enables cut minimization by removing vacuous variables [default = %s]\n", pPars->fCutMin? "yes": "no" );
Abc_Print( -2, "\t-s : toggles sequential mapping [default = %s]\n", pPars->fSeqMap? "yes": "no" );
Abc_Print( -2, "\t-d : toggles deriving local AIGs using bi-decomposition [default = %s]\n", pPars->fBidec? "yes": "no" );
Abc_Print( -2, "\t-b : toggles the use of one special feature [default = %s]\n", pPars->fUseBat? "yes": "no" );
Abc_Print( -2, "\t-g : toggles delay optimization by SOP balancing [default = %s]\n", pPars->fDelayOpt? "yes": "no" );
Abc_Print( -2, "\t-y : toggles delay optimization with recorded library [default = %s]\n", pPars->fUserRecLib? "yes": "no" );
Abc_Print( -2, "\t-o : toggles using buffers to decouple combinational outputs [default = %s]\n", pPars->fUseBuffs? "yes": "no" );
Abc_Print( -2, "\t-j : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck07? "yes": "no" );
Abc_Print( -2, "\t-i : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck08? "yes": "no" );
Abc_Print( -2, "\t-k : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck10? "yes": "no" );
Abc_Print( -2, "\t-f : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck75? "yes": "no" );
Abc_Print( -2, "\t-u : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck75u? "yes": "no" );
Abc_Print( -2, "\t-z : toggles deriving LUTs when mapping into LUT structures [default = %s]\n", pPars->fDeriveLuts? "yes": "no" );
Abc_Print( -2, "\t-t : toggles repacking LUTs into new structures [default = %s]\n", pPars->fRepack? "yes": "no" );
Abc_Print( -2, "\t-n : toggles computing DSDs of the cut functions [default = %s]\n", pPars->fUseDsd? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : prints the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Iff( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Gia_ManIffTest( Gia_Man_t * pGia, If_LibLut_t * pLib, int fVerbose );
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Iff(): There is no AIG to map.\n" );
return 1;
}
if ( !Gia_ManHasMapping(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Iff(): Mapping of the AIG is not defined.\n" );
return 1;
}
if ( pAbc->pLibLut == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Iff(): LUT library is not defined.\n" );
return 1;
}
Gia_ManIffTest( pAbc->pGia, (If_LibLut_t *)pAbc->pLibLut, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &iff [-vh]\n" );
Abc_Print( -2, "\t performs structural mapping into LUT structures\n" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9If2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Ntk_t * Mpm_ManCellMapping( Gia_Man_t * p, Mpm_Par_t * pPars, void * pMio );
extern Gia_Man_t * Mpm_ManLutMapping( Gia_Man_t * p, Mpm_Par_t * pPars );
char Buffer[200];
Abc_Ntk_t * pTemp;
Gia_Man_t * pNew;
Mpm_Par_t Pars, * pPars = &Pars;
int c, nLutSize = 6;
// set defaults
Mpm_ManSetParsDefault( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCDtmzrcuxvwh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLutSize < 2 || nLutSize > 16 )
{
Abc_Print( -1, "LUT size %d is not supported.\n", nLutSize );
goto usage;
}
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nNumCuts = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nNumCuts < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->DelayTarget = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->DelayTarget <= 0.0 )
goto usage;
break;
case 't':
pPars->fUseGates ^= 1;
break;
case 'm':
pPars->fCutMin ^= 1;
break;
case 'z':
pPars->fDeriveLuts ^= 1;
break;
case 'r':
pPars->fOneRound ^= 1;
break;
case 'c':
pPars->fMap4Cnf ^= 1;
break;
case 'u':
pPars->fMap4Aig ^= 1;
break;
case 'x':
pPars->fMap4Gates ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Empty GIA network.\n" );
return 1;
}
if ( pPars->fMap4Cnf )
pPars->fUseDsd = 1;
if ( pPars->fCutMin )
pPars->fUseDsd = 1;
// pPars->fUseTruth = 1;
if ( pPars->fMap4Gates )
{
pPars->fUseDsd = 1;
if ( pAbc->pLibScl == NULL )
{
Abc_Print( -1, "There is no SCL library available.\n" );
return 1;
}
pPars->pScl = pAbc->pLibScl;
}
if ( pPars->fUseDsd || pPars->fUseTruth )
pPars->fDeriveLuts = 1;
if ( pPars->fUseDsd && nLutSize != 6 )
{
Abc_Print( -1, "Currently DSD can only be used with 6-input cuts.\n" );
return 1;
}
// perform mapping
assert( pPars->pLib == NULL );
if ( pPars->fMap4Gates )
{
if ( Abc_FrameReadLibGen() == NULL )
{
Abc_Print( -1, "There is no GENLIB library available.\n" );
return 1;
}
pPars->pLib = Mpm_LibLutSetSimple( nLutSize );
pTemp = Mpm_ManCellMapping( pAbc->pGia, pPars, Abc_FrameReadLibGen() );
Mpm_LibLutFree( pPars->pLib );
if ( pTemp == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9If2(): Mapping into standard cells has failed.\n" );
return 1;
}
Abc_FrameReplaceCurrentNetwork( pAbc, pTemp );
}
else
{
pPars->pLib = Mpm_LibLutSetSimple( nLutSize );
pNew = Mpm_ManLutMapping( pAbc->pGia, pPars );
Mpm_LibLutFree( pPars->pLib );
if ( pNew == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9If2(): Mapping into LUTs has failed.\n" );
return 1;
}
Abc_FrameUpdateGia( pAbc, pNew );
}
return 0;
usage:
if ( pPars->DelayTarget == -1 )
sprintf(Buffer, "best possible" );
else
sprintf(Buffer, "%d", pPars->DelayTarget );
Abc_Print( -2, "usage: &if2 [-KCD num] [-tmzrcuxvwh]\n" );
Abc_Print( -2, "\t performs technology mapping of the network\n" );
Abc_Print( -2, "\t-K num : sets the LUT size for the mapping [default = %d]\n", nLutSize );
Abc_Print( -2, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nNumCuts );
Abc_Print( -2, "\t-D num : sets the delay constraint for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-t : enables using AND/XOR/MUX nodes instead of simple AIG [default = %s]\n", pPars->fUseGates? "yes": "no" );
Abc_Print( -2, "\t-m : enables cut minimization by removing vacuous variables [default = %s]\n", pPars->fCutMin? "yes": "no" );
Abc_Print( -2, "\t-z : toggles deriving LUTs when mapping into LUT structures [default = %s]\n", pPars->fDeriveLuts? "yes": "no" );
Abc_Print( -2, "\t-r : toggles using one round of mapping [default = %s]\n", pPars->fOneRound? "yes": "no" );
Abc_Print( -2, "\t-c : toggles mapping for CNF computation [default = %s]\n", pPars->fMap4Cnf? "yes": "no" );
Abc_Print( -2, "\t-u : toggles mapping for AIG computation [default = %s]\n", pPars->fMap4Aig? "yes": "no" );
Abc_Print( -2, "\t-x : toggles mapping for standard cells [default = %s]\n", pPars->fMap4Gates? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : prints the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Jf( Abc_Frame_t * pAbc, int argc, char ** argv )
{
char Buffer[200];
Jf_Par_t Pars, * pPars = &Pars;
Gia_Man_t * pNew; int c;
Jf_ManSetDefaultPars( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCRDWaekmdcgvwh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLutSize < 2 || pPars->nLutSize > pPars->nLutSizeMax )
{
Abc_Print( -1, "LUT size %d is not supported.\n", pPars->nLutSize );
goto usage;
}
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nCutNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCutNum < 1 || pPars->nCutNum > pPars->nCutNumMax )
{
Abc_Print( -1, "This number of cuts (%d) is not supported.\n", pPars->nCutNum );
goto usage;
}
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->DelayTarget = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->DelayTarget <= 0.0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nVerbLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nVerbLimit < 0 )
goto usage;
break;
case 'a':
pPars->fAreaOnly ^= 1;
break;
case 'e':
pPars->fOptEdge ^= 1;
break;
case 'k':
pPars->fCoarsen ^= 1;
break;
case 'm':
pPars->fCutMin ^= 1;
break;
case 'd':
pPars->fFuncDsd ^= 1;
break;
case 'c':
pPars->fGenCnf ^= 1;
break;
case 'g':
pPars->fPureAig ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Empty GIA network.\n" );
return 1;
}
if ( (pPars->fFuncDsd || pPars->fGenCnf) && pPars->nLutSize > 6 )
{
Abc_Print( -1, "Abc_CommandAbc9Jf(): DSD computation works for LUT6 or less.\n" );
return 1;
}
if ( (pPars->fFuncDsd || pPars->fGenCnf) && !Sdm_ManCanRead() )
{
Abc_Print( -1, "Abc_CommandAbc9Jf(): Cannot input DSD data from file.\n" );
return 1;
}
pNew = Jf_ManPerformMapping( pAbc->pGia, pPars );
if ( pNew == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Jf(): Mapping into LUTs has failed.\n" );
return 1;
}
Abc_FrameUpdateGia( pAbc, pNew );
return 0;
usage:
if ( pPars->DelayTarget == -1 )
sprintf(Buffer, "best possible" );
else
sprintf(Buffer, "%d", pPars->DelayTarget );
Abc_Print( -2, "usage: &jf [-KCRDW num] [-akmdcgvwh]\n" );
Abc_Print( -2, "\t performs technology mapping of the network\n" );
Abc_Print( -2, "\t-K num : LUT size for the mapping (2 <= K <= %d) [default = %d]\n", pPars->nLutSizeMax, pPars->nLutSize );
Abc_Print( -2, "\t-C num : the max number of priority cuts (1 <= C <= %d) [default = %d]\n", pPars->nCutNumMax, pPars->nCutNum );
Abc_Print( -2, "\t-R num : the number of mapping rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-D num : sets the delay constraint for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-W num : min frequency when printing functions with \"-w\" [default = %d]\n", pPars->nVerbLimit );
Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fAreaOnly? "yes": "no" );
Abc_Print( -2, "\t-e : toggles edge vs node minimization [default = %s]\n", pPars->fOptEdge? "yes": "no" );
Abc_Print( -2, "\t-k : toggles coarsening the subject graph [default = %s]\n", pPars->fCoarsen? "yes": "no" );
Abc_Print( -2, "\t-m : toggles cut minimization [default = %s]\n", pPars->fCutMin? "yes": "no" );
Abc_Print( -2, "\t-d : toggles using DSD to represent cut functions [default = %s]\n", pPars->fFuncDsd? "yes": "no" );
Abc_Print( -2, "\t-c : toggles mapping for CNF generation [default = %s]\n", pPars->fGenCnf? "yes": "no" );
Abc_Print( -2, "\t-g : toggles generating AIG without mapping [default = %s]\n", pPars->fPureAig? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : prints the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Kf( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Kf_ManSetDefaultPars( Jf_Par_t * pPars );
extern Gia_Man_t * Kf_ManPerformMapping( Gia_Man_t * pGia, Jf_Par_t * pPars );
char Buffer[200];
Jf_Par_t Pars, * pPars = &Pars;
Gia_Man_t * pNew; int c;
Kf_ManSetDefaultPars( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "KCPRDWaekmdcgtsvwh" ) ) != EOF )
{
switch ( c )
{
case 'K':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nLutSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLutSize < 2 || pPars->nLutSize > pPars->nLutSizeMax )
{
Abc_Print( -1, "LUT size %d is not supported.\n", pPars->nLutSize );
goto usage;
}
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nCutNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nCutNum < 1 || pPars->nCutNum > pPars->nCutNumMax )
{
Abc_Print( -1, "This number of cuts (%d) is not supported.\n", pPars->nCutNum );
goto usage;
}
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nProcNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nProcNum < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nRounds = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRounds < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
goto usage;
}
pPars->DelayTarget = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->DelayTarget <= 0.0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by a positive integer.\n" );
goto usage;
}
pPars->nVerbLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nVerbLimit < 0 )
goto usage;
break;
case 'a':
pPars->fAreaOnly ^= 1;
break;
case 'e':
pPars->fOptEdge ^= 1;
break;
case 'k':
pPars->fCoarsen ^= 1;
break;
case 'm':
pPars->fCutMin ^= 1;
break;
case 'd':
pPars->fFuncDsd ^= 1;
break;
case 'c':
pPars->fGenCnf ^= 1;
break;
case 'g':
pPars->fPureAig ^= 1;
break;
case 't':
pPars->fCutHashing ^= 1;
break;
case 's':
pPars->fCutSimple ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Empty GIA network.\n" );
return 1;
}
pNew = Kf_ManPerformMapping( pAbc->pGia, pPars );
if ( pNew == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Kf(): Mapping into LUTs has failed.\n" );
return 1;
}
Abc_FrameUpdateGia( pAbc, pNew );
return 0;
usage:
if ( pPars->DelayTarget == -1 )
sprintf(Buffer, "best possible" );
else
sprintf(Buffer, "%d", pPars->DelayTarget );
Abc_Print( -2, "usage: &kf [-KCPRDW num] [-akmdcgtsvwh]\n" );
Abc_Print( -2, "\t performs technology mapping of the network\n" );
Abc_Print( -2, "\t-K num : LUT size for the mapping (2 <= K <= %d) [default = %d]\n", pPars->nLutSizeMax, pPars->nLutSize );
Abc_Print( -2, "\t-C num : the max number of priority cuts (1 <= C <= %d) [default = %d]\n", pPars->nCutNumMax, pPars->nCutNum );
Abc_Print( -2, "\t-P num : the number of cut computation processes (0 <= P <= %d) [default = %d]\n", pPars->nProcNumMax, pPars->nProcNum );
Abc_Print( -2, "\t-R num : the number of mapping rounds [default = %d]\n", pPars->nRounds );
Abc_Print( -2, "\t-D num : sets the delay constraint for the mapping [default = %s]\n", Buffer );
Abc_Print( -2, "\t-W num : min frequency when printing functions with \"-w\" [default = %d]\n", pPars->nVerbLimit );
Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fAreaOnly? "yes": "no" );
Abc_Print( -2, "\t-e : toggles edge vs node minimization [default = %s]\n", pPars->fOptEdge? "yes": "no" );
Abc_Print( -2, "\t-k : toggles coarsening the subject graph [default = %s]\n", pPars->fCoarsen? "yes": "no" );
Abc_Print( -2, "\t-m : toggles cut minimization [default = %s]\n", pPars->fCutMin? "yes": "no" );
Abc_Print( -2, "\t-d : toggles using DSD to represent cut functions [default = %s]\n", pPars->fFuncDsd? "yes": "no" );
Abc_Print( -2, "\t-c : toggles mapping for CNF generation [default = %s]\n", pPars->fGenCnf? "yes": "no" );
Abc_Print( -2, "\t-g : toggles generating AIG without mapping [default = %s]\n", pPars->fPureAig? "yes": "no" );
Abc_Print( -2, "\t-t : toggles cut computation using hash table [default = %s]\n", pPars->fCutHashing? "yes": "no" );
Abc_Print( -2, "\t-s : toggles cut computation using a simple method [default = %s]\n", pPars->fCutSimple? "yes": "no" );
Abc_Print( -2, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : prints the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Struct( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Gia_ManTestStruct( Gia_Man_t * p );
int c, fVerbose;
// set defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Struct(): There is no AIG to map.\n" );
return 1;
}
if ( !Gia_ManHasMapping(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Struct(): Mapping of the AIG is not defined.\n" );
return 1;
}
if ( Gia_ManLutSizeMax(pAbc->pGia) >= 8 )
{
Abc_Print( -1, "Abc_CommandAbc9Struct(): Can only handle nodes with less than 8 inputs.\n" );
return 1;
}
Gia_ManTestStruct( pAbc->pGia );
return 0;
usage:
Abc_Print( -2, "usage: &struct [-vh]\n" );
Abc_Print( -2, "\t checks decomposition structures of the current mapping\n" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Trace( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
int fUseLutLib;
int fVerbose;
// set defaults
fUseLutLib = 0;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "lvh" ) ) != EOF )
{
switch ( c )
{
case 'l':
fUseLutLib ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Speedup(): There is no AIG to map.\n" );
return 1;
}
if ( !Gia_ManHasMapping(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Speedup(): Mapping of the AIG is not defined.\n" );
return 1;
}
pAbc->pGia->pLutLib = fUseLutLib ? pAbc->pLibLut : NULL;
Gia_ManDelayTraceLutPrint( pAbc->pGia, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &trace [-lvh]\n" );
Abc_Print( -2, "\t performs delay trace of LUT-mapped network\n" );
Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib": "unit" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Speedup( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int fUseLutLib;
int Percentage;
int Degree;
int fVerbose;
int c, fVeryVerbose;
// set defaults
fUseLutLib = 0;
Percentage = 5;
Degree = 2;
fVerbose = 0;
fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PNlvwh" ) ) != EOF )
{
switch ( c )
{
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
Percentage = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Percentage < 1 || Percentage > 100 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
Degree = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Degree < 1 || Degree > 5 )
goto usage;
break;
case 'l':
fUseLutLib ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Speedup(): There is no AIG to map.\n" );
return 1;
}
if ( !Gia_ManHasMapping(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Speedup(): Mapping of the AIG is not defined.\n" );
return 1;
}
pAbc->pGia->pLutLib = fUseLutLib ? pAbc->pLibLut : NULL;
pTemp = Gia_ManSpeedup( pAbc->pGia, Percentage, Degree, fVerbose, fVeryVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &speedup [-P num] [-N num] [-lvwh]\n" );
Abc_Print( -2, "\t transforms LUT-mapped network into an AIG with choices;\n" );
Abc_Print( -2, "\t the choices are added to speedup the next round of mapping\n" );
Abc_Print( -2, "\t-P <num> : delay delta defining critical path for library model [default = %d%%]\n", Percentage );
Abc_Print( -2, "\t-N <num> : the max critical path degree for resynthesis (0 < num < 6) [default = %d]\n", Degree );
Abc_Print( -2, "\t-l : toggle using unit- or LUT-library-delay model [default = %s]\n", fUseLutLib? "lib" : "unit" );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Era( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Gia_Man_t * pTemp = NULL;
int c, fVerbose = 0;
int fUseCubes = 1;
int fDumpFile = 0;
int fMiter = 0;
int nStatesMax = 1000000000;
extern int Gia_ManCollectReachable( Gia_Man_t * pAig, int nStatesMax, int fMiter, int fDumpFile, int fVerbose );
extern int Gia_ManArePerform( Gia_Man_t * pAig, int nStatesMax, int fMiter, int fVerbose );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Smcdvh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a positive integer.\n" );
goto usage;
}
nStatesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nStatesMax < 0 )
goto usage;
break;
case 'm':
fMiter ^= 1;
break;
case 'c':
fUseCubes ^= 1;
break;
case 'd':
fDumpFile ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Era(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Era(): The network is combinational.\n" );
return 1;
}
if ( !fUseCubes && Gia_ManPiNum(pAbc->pGia) > 12 )
{
Abc_Print( -1, "Abc_CommandAbc9Era(): The number of PIs (%d) should be no more than 12 when cubes are not used.\n", Gia_ManPiNum(pAbc->pGia) );
return 1;
}
if ( fUseCubes && !fDumpFile )
pAbc->Status = Gia_ManArePerform( pAbc->pGia, nStatesMax, fMiter, fVerbose );
else
pAbc->Status = Gia_ManCollectReachable( pAbc->pGia, nStatesMax, fMiter, fDumpFile, fVerbose );
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &era [-S num] [-mcdvh]\n" );
Abc_Print( -2, "\t explicit reachability analysis for small sequential AIGs\n" );
Abc_Print( -2, "\t-S num : the max number of states (num > 0) [default = %d]\n", nStatesMax );
Abc_Print( -2, "\t-m : stop when the miter output is 1 [default = %s]\n", fMiter? "yes": "no" );
Abc_Print( -2, "\t-c : use state cubes instead of state minterms [default = %s]\n", fUseCubes? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dumping STG into a file [default = %s]\n", fDumpFile? "yes": "no" );
Abc_Print( -2, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Dch( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
Dch_Pars_t Pars, * pPars = &Pars;
int c;
// set defaults
Dch_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WCSsptfvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
pPars->nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nWords < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBTLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBTLimit < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nSatVarMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nSatVarMax < 0 )
goto usage;
break;
case 's':
pPars->fSynthesis ^= 1;
break;
case 'p':
pPars->fPower ^= 1;
break;
case 't':
pPars->fSimulateTfo ^= 1;
break;
case 'f':
pPars->fLightSynth ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Dch(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManPerformDch( pAbc->pGia, pPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &dch [-WCS num] [-sptfvh]\n" );
Abc_Print( -2, "\t computes structural choices using a new approach\n" );
Abc_Print( -2, "\t-W num : the max number of simulation words [default = %d]\n", pPars->nWords );
Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", pPars->nSatVarMax );
Abc_Print( -2, "\t-s : toggle synthesizing three snapshots [default = %s]\n", pPars->fSynthesis? "yes": "no" );
Abc_Print( -2, "\t-p : toggle power-aware rewriting [default = %s]\n", pPars->fPower? "yes": "no" );
Abc_Print( -2, "\t-t : toggle simulation of the TFO classes [default = %s]\n", pPars->fSimulateTfo? "yes": "no" );
Abc_Print( -2, "\t-f : toggle using lighter logic synthesis [default = %s]\n", pPars->fLightSynth? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Rpm( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, nCutMax = 16;
int fUseOldAlgo = 0;
int fVerbose = 0;
int fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Cavwh" ) ) != EOF )
{
switch ( c )
{
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nCutMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nCutMax < 0 )
goto usage;
break;
case 'a':
fUseOldAlgo ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Rpm(): There is no AIG.\n" );
return 0;
}
if ( fUseOldAlgo )
pTemp = Abs_RpmPerformOld( pAbc->pGia, fVerbose );
else
pTemp = Abs_RpmPerform( pAbc->pGia, nCutMax, fVerbose, fVeryVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &rpm [-C num] [-avwh]\n" );
Abc_Print( -2, "\t performs structural reparametrization\n" );
Abc_Print( -2, "\t-C num : max cut size for testing range equivalence [default = %d]\n", nCutMax );
Abc_Print( -2, "\t-a : toggle using old algorithm [default = %s]\n", fUseOldAlgo? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing more verbose information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9BackReach( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_ManCofTest( Gia_Man_t * pGia, int nFrameMax, int nConfMax, int nTimeMax, int fVerbose );
Gia_Man_t * pTemp = NULL;
int c, fVerbose = 0;
int nFrameMax = 1000000;
int nConfMax = 1000000;
int nTimeMax = 10;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCTvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrameMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrameMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeMax < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9BackReach(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManPoNum(pAbc->pGia) != 1 )
{
Abc_Print( -1, "Abc_CommandAbc9BackReach(): The number of POs is different from 1.\n" );
return 1;
}
pTemp = Gia_ManCofTest( pAbc->pGia, nFrameMax, nConfMax, nTimeMax, fVerbose );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &back_reach [-FCT <num>] [-vh]\n" );
Abc_Print( -2, "\t performs backward reachability by circuit cofactoring\n" );
Abc_Print( -2, "\t-F num : the limit on the depth of induction [default = %d]\n", nFrameMax );
Abc_Print( -2, "\t-C num : the conflict limit at a node during induction [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-T num : the timeout for property directed reachability [default = %d]\n", nTimeMax );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Posplit( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Aig_Man_t * Aig_ManSplit( Aig_Man_t * p, int nVars, int fVerbose );
Aig_Man_t * pMan, * pAux;
Gia_Man_t * pTemp = NULL;
int c, nVars = 5, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nVars = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVars < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Posplit(): There is no AIG.\n" );
return 1;
}
pMan = Gia_ManToAigSimple( pAbc->pGia );
pMan = Aig_ManSplit( pAux = pMan, nVars, fVerbose );
Aig_ManStop( pAux );
if ( pMan != NULL )
{
pTemp = Gia_ManFromAigSimple( pMan );
Aig_ManStop( pMan );
Abc_FrameUpdateGia( pAbc, pTemp );
}
return 0;
usage:
Abc_Print( -2, "usage: &posplit [-N num] [-vh]\n" );
Abc_Print( -2, "\t cofactors the property output w.r.t. a support subset\n" );
Abc_Print( -2, "\t (the OR of new PO functions is equal to the original property)\n" );
Abc_Print( -2, "\t-N num : the number of random cofactoring variables [default = %d]\n", nVars );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ReachM( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Gia_ParLlb_t Pars, * pPars = &Pars;
char * pLogFileName = NULL;
int c;
extern int Llb_ManModelCheckGia( Gia_Man_t * pGia, Gia_ParLlb_t * pPars );
// set defaults
Llb_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "TBFCHSLripcsyzvwh" ) ) != EOF )
{
switch ( c )
{
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBddMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBddMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIterMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nClusterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nClusterMax < 0 )
goto usage;
break;
case 'H':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-H\" should be followed by an integer.\n" );
goto usage;
}
pPars->nHintDepth = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nHintDepth < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->HintFirst = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->HintFirst < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'r':
pPars->fReorder ^= 1;
break;
case 'i':
pPars->fIndConstr ^= 1;
break;
case 'p':
pPars->fUsePivots ^= 1;
break;
case 'c':
pPars->fCluster ^= 1;
break;
case 's':
pPars->fSchedule ^= 1;
break;
case 'y':
pPars->fSkipOutCheck ^= 1;
break;
case 'z':
pPars->fSkipReach ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9ReachM(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9ReachM(): The current AIG has no latches.\n" );
return 0;
}
if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) )
{
Abc_Print( -1, "Abc_CommandAbc9ReachM(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) );
return 0;
}
pAbc->Status = Llb_ManModelCheckGia( pAbc->pGia, pPars );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachm" );
return 0;
usage:
Abc_Print( -2, "usage: &reachm [-TBFCHS num] [-L file] [-ripcsyzvwh]\n" );
Abc_Print( -2, "\t model checking via BDD-based reachability (dependence-matrix-based)\n" );
Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-B num : max number of nodes in the intermediate BDDs [default = %d]\n", pPars->nBddMax );
Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax );
Abc_Print( -2, "\t-C num : max number of variables in a cluster [default = %d]\n", pPars->nClusterMax );
Abc_Print( -2, "\t-H num : max number of hints to use [default = %d]\n", pPars->nHintDepth );
Abc_Print( -2, "\t-S num : the number of the starting hint [default = %d]\n", pPars->HintFirst );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-r : enable dynamic BDD variable reordering [default = %s]\n", pPars->fReorder? "yes": "no" );
Abc_Print( -2, "\t-i : enable extraction of inductive constraints [default = %s]\n", pPars->fIndConstr? "yes": "no" );
Abc_Print( -2, "\t-p : enable partitions for internal cut-points [default = %s]\n", pPars->fUsePivots? "yes": "no" );
Abc_Print( -2, "\t-c : enable clustering of partitions [default = %s]\n", pPars->fCluster? "yes": "no" );
Abc_Print( -2, "\t-s : enable scheduling of clusters [default = %s]\n", pPars->fSchedule? "yes": "no" );
Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" );
Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : prints dependency matrix [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ReachP( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Gia_ParLlb_t Pars, * pPars = &Pars;
Aig_Man_t * pMan;
char * pLogFileName = NULL;
int c;
extern int Llb_ManReachMinCut( Aig_Man_t * pAig, Gia_ParLlb_t * pPars );
// set defaults
Llb_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "NBFTLrbyzdvwh" ) ) != EOF )
{
switch ( c )
{
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
pPars->nPartValue = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nPartValue < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBddMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBddMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIterMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'r':
pPars->fReorder ^= 1;
break;
case 'b':
pPars->fBackward ^= 1;
break;
case 'y':
pPars->fSkipOutCheck ^= 1;
break;
case 'z':
pPars->fSkipReach ^= 1;
break;
case 'd':
pPars->fDumpReached ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9ReachP(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9ReachP(): The current AIG has no latches.\n" );
return 0;
}
if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) )
{
Abc_Print( -1, "Abc_CommandAbc9ReachP(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) );
return 0;
}
pMan = Gia_ManToAigSimple( pAbc->pGia );
pAbc->Status = Llb_ManReachMinCut( pMan, pPars );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pMan->pSeqModel );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachp" );
Aig_ManStop( pMan );
return 0;
usage:
Abc_Print( -2, "usage: &reachp [-NFT num] [-L file] [-rbyzdvwh]\n" );
Abc_Print( -2, "\t model checking via BDD-based reachability (partitioning-based)\n" );
Abc_Print( -2, "\t-N num : partitioning value (MinVol=nANDs/N/2; MaxVol=nANDs/N) [default = %d]\n", pPars->nPartValue );
// Abc_Print( -2, "\t-B num : the BDD node increase when hints kick in [default = %d]\n", pPars->nBddMax );
Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax );
Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-r : enable additional BDD var reordering before image [default = %s]\n", pPars->fReorder? "yes": "no" );
Abc_Print( -2, "\t-b : perform backward reachability analysis [default = %s]\n", pPars->fBackward? "yes": "no" );
Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" );
Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" );
Abc_Print( -2, "\t-d : dump BDD of reached states into file \"reached.blif\" [default = %s]\n", pPars->fDumpReached? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : prints additional information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ReachN( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Gia_ParLlb_t Pars, * pPars = &Pars;
Aig_Man_t * pMan;
char * pLogFileName = NULL;
int c;
extern int Llb_NonlinCoreReach( Aig_Man_t * pAig, Gia_ParLlb_t * pPars );
// set defaults
Llb_ManSetDefaultParams( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "BFTLryzvwh" ) ) != EOF )
{
switch ( c )
{
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBddMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBddMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIterMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'r':
pPars->fReorder ^= 1;
break;
case 'y':
pPars->fSkipOutCheck ^= 1;
break;
case 'z':
pPars->fSkipReach ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9ReachN(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9ReachN(): The current AIG has no latches.\n" );
return 0;
}
if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) )
{
Abc_Print( -1, "Abc_CommandAbc9ReachN(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) );
return 0;
}
pMan = Gia_ManToAigSimple( pAbc->pGia );
pAbc->Status = Llb_NonlinCoreReach( pMan, pPars );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pMan->pSeqModel );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachn" );
Aig_ManStop( pMan );
return 0;
usage:
Abc_Print( -2, "usage: &reachn [-BFT num] [-L file] [-ryzvh]\n" );
Abc_Print( -2, "\t model checking via BDD-based reachability (non-linear-QS-based)\n" );
Abc_Print( -2, "\t-B num : the BDD node increase when hints kick in [default = %d]\n", pPars->nBddMax );
Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax );
Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-r : enable additional BDD var reordering before image [default = %s]\n", pPars->fReorder? "yes": "no" );
Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" );
Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
// Abc_Print( -2, "\t-w : prints additional information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ReachY( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc);
Gia_ParLlb_t Pars, * pPars = &Pars;
Aig_Man_t * pMan;
char * pLogFileName = NULL;
int c;
// set defaults
Llb_ManSetDefaultParams( pPars );
pPars->fCluster = 0;
pPars->fReorder = 0;
pPars->nBddMax = 100;
pPars->nClusterMax = 500;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "BCFTLbcryzvwh" ) ) != EOF )
{
switch ( c )
{
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nBddMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nBddMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nClusterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nClusterMax < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nIterMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nIterMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeLimit < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by a file name.\n" );
goto usage;
}
pLogFileName = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'b':
pPars->fBackward ^= 1;
break;
case 'c':
pPars->fCluster ^= 1;
break;
case 'r':
pPars->fReorder ^= 1;
break;
case 'y':
pPars->fSkipOutCheck ^= 1;
break;
case 'z':
pPars->fSkipReach ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9ReachN(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9ReachN(): The current AIG has no latches.\n" );
return 0;
}
/*
if ( Gia_ManObjNum(pAbc->pGia) >= (1<<16) )
{
Abc_Print( -1, "Abc_CommandAbc9ReachN(): Currently cannot handle AIGs with more than %d objects.\n", (1<<16) );
return 0;
}
*/
pMan = Gia_ManToAigSimple( pAbc->pGia );
pAbc->Status = Llb_Nonlin4CoreReach( pMan, pPars );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pMan->pSeqModel );
if ( pLogFileName )
Abc_NtkWriteLogFile( pLogFileName, pAbc->pCex, pAbc->Status, pAbc->nFrames, "&reachy" );
Aig_ManStop( pMan );
return 0;
usage:
Abc_Print( -2, "usage: &reachy [-BCFT num] [-L file] [-bcryzvh]\n" );
Abc_Print( -2, "\t model checking via BDD-based reachability (non-linear-QS-based)\n" );
Abc_Print( -2, "\t-B num : the max BDD size to introduce cut points [default = %d]\n", pPars->nBddMax );
Abc_Print( -2, "\t-C num : the max BDD size to reparameterize/cluster [default = %d]\n", pPars->nClusterMax );
Abc_Print( -2, "\t-F num : max number of reachability iterations [default = %d]\n", pPars->nIterMax );
Abc_Print( -2, "\t-T num : approximate time limit in seconds (0=infinite) [default = %d]\n", pPars->TimeLimit );
Abc_Print( -2, "\t-L file: the log file name [default = %s]\n", pLogFileName ? pLogFileName : "no logging" );
Abc_Print( -2, "\t-b : enable using backward enumeration [default = %s]\n", pPars->fBackward? "yes": "no" );
Abc_Print( -2, "\t-c : enable reparametrization clustering [default = %s]\n", pPars->fCluster? "yes": "no" );
Abc_Print( -2, "\t-r : enable additional BDD var reordering before image [default = %s]\n", pPars->fReorder? "yes": "no" );
Abc_Print( -2, "\t-y : skip checking property outputs [default = %s]\n", pPars->fSkipOutCheck? "yes": "no" );
Abc_Print( -2, "\t-z : skip reachability (run preparation phase only) [default = %s]\n", pPars->fSkipReach? "yes": "no" );
Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
// Abc_Print( -2, "\t-w : prints additional information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Undo( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
// set defaults
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Undo(): There is no design.\n" );
return 1;
}
if ( pAbc->pGia2 == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Undo(): There is no previously saved network.\n" );
return 1;
}
Gia_ManStop( pAbc->pGia );
pAbc->pGia = pAbc->pGia2;
pAbc->pGia2 = NULL;
return 0;
usage:
Abc_Print( -2, "usage: &undo [-h]\n" );
Abc_Print( -2, "\t reverses the previous AIG transformation\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Iso( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pAig;
Vec_Ptr_t * vPosEquivs;
// Vec_Ptr_t * vPiPerms;
int c, fNewAlgo = 1, fEstimate = 0, fBetterQual = 0, fDualOut = 0, fVerbose = 0, fVeryVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "neqdvwh" ) ) != EOF )
{
switch ( c )
{
case 'n':
fNewAlgo ^= 1;
break;
case 'e':
fEstimate ^= 1;
break;
case 'q':
fBetterQual ^= 1;
break;
case 'd':
fDualOut ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Iso(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManPoNum(pAbc->pGia) == 1 )
{
Abc_Print( -1, "Abc_CommandAbc9Iso(): The AIG has only one PO. Isomorphism detection is not performed.\n" );
return 1;
}
if ( fNewAlgo )
pAig = Gia_ManIsoReduce2( pAbc->pGia, &vPosEquivs, NULL, fEstimate, fBetterQual, fDualOut, fVerbose, fVeryVerbose );
else
pAig = Gia_ManIsoReduce( pAbc->pGia, &vPosEquivs, NULL, fEstimate, fDualOut, fVerbose, fVeryVerbose );
// pAig = Gia_ManIsoReduce( pAbc->pGia, &vPosEquivs, &vPiPerms, 0, fDualOut, fVerbose, fVeryVerbose );
// Vec_VecFree( (Vec_Vec_t *)vPiPerms );
if ( pAig == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Iso(): Transformation has failed.\n" );
return 1;
}
// update the internal storage of PO equivalences
Abc_FrameReplacePoEquivs( pAbc, &vPosEquivs );
// update the AIG
Abc_FrameUpdateGia( pAbc, pAig );
return 0;
usage:
Abc_Print( -2, "usage: &iso [-neqdvwh]\n" );
Abc_Print( -2, "\t removes POs with isomorphic sequential COI\n" );
Abc_Print( -2, "\t-n : toggle using new fast algorithm [default = %s]\n", fNewAlgo? "yes": "no" );
Abc_Print( -2, "\t-e : toggle computing lower bound on equivalence classes [default = %s]\n", fEstimate? "yes": "no" );
Abc_Print( -2, "\t-q : toggle improving quality at the expense of runtime [default = %s]\n", fBetterQual? "yes": "no" );
Abc_Print( -2, "\t-d : toggle treating the current AIG as a dual-output miter [default = %s]\n", fDualOut? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing very verbose information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9CexInfo( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Bmc_CexTest( Gia_Man_t * p, Abc_Cex_t * pCex, int fVerbose );
int c, fDualOut = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "dvh" ) ) != EOF )
{
switch ( c )
{
case 'd':
fDualOut ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9CexInfo(): There is no AIG.\n" );
return 1;
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9CexInfo(): There is no CEX.\n" );
return 1;
}
Bmc_CexTest( pAbc->pGia, pAbc->pCex, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &cexinfo [-vh]\n" );
Abc_Print( -2, "\t prints information about the current counter-example\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Cycle( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, nFrames = 10, fUseCex = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fcvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'c':
fUseCex ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Cycle(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManDupCycled( pAbc->pGia, fUseCex ? pAbc->pCex : NULL, nFrames );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &cycle [-F num] [-cvh]\n" );
Abc_Print( -2, "\t cycles sequential circuit for the given number of timeframes\n" );
Abc_Print( -2, "\t to derive a new initial state (which may be on the envelope)\n" );
Abc_Print( -2, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames );
Abc_Print( -2, "\t-c : toggle using PI values from the current CEX [default = %s]\n", fUseCex? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Cone( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
Vec_Int_t * vPos;
int c, iOutNum = -1, nOutRange = 1, iPartNum = -1, fUseAllCis = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ORPavh" ) ) != EOF )
{
switch ( c )
{
case 'O':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-O\" should be followed by an integer.\n" );
goto usage;
}
iOutNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iOutNum < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
nOutRange = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nOutRange < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
iPartNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iPartNum < 0 )
goto usage;
break;
case 'a':
fUseAllCis ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Cone(): There is no AIG.\n" );
return 1;
}
if ( iPartNum >= 0 )
{
Vec_Int_t * vClass;
Vec_Vec_t * vClasses = (Vec_Vec_t *)pAbc->vPoEquivs;
if ( vClasses == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Cone(): Partitions are not defined.\n" );
return 1;
}
if ( iPartNum >= Vec_VecSize(vClasses) )
{
Abc_Print( -1, "Abc_CommandAbc9Cone(): Partition index exceed the array size.\n" );
return 1;
}
vClass = Vec_VecEntryInt( vClasses, iPartNum );
pTemp = Gia_ManDupCones( pAbc->pGia, Vec_IntArray(vClass), Vec_IntSize(vClass), !fUseAllCis );
if ( pTemp )
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
}
if ( iOutNum < 0 || iOutNum + nOutRange >= Gia_ManPoNum(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9Cone(): Range of outputs to extract is incorrect.\n" );
return 1;
}
vPos = Vec_IntStartRange( iOutNum, nOutRange );
pTemp = Gia_ManDupCones( pAbc->pGia, Vec_IntArray(vPos), nOutRange, !fUseAllCis );
Vec_IntFree( vPos );
if ( pTemp )
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &cone [-ORP num] [-avh]\n" );
Abc_Print( -2, "\t extracting multi-output sequential logic cones\n" );
Abc_Print( -2, "\t-O num : the index of first PO to extract [default = %d]\n", iOutNum );
Abc_Print( -2, "\t-R num : (optional) the number of outputs to extract [default = %d]\n", nOutRange );
Abc_Print( -2, "\t-P num : (optional) the partition number to extract [default = %d]\n", iPartNum );
Abc_Print( -2, "\t-a : toggle keeping all CIs or structral support only [default = %s]\n", fUseAllCis? "all": "structural" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Slice( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp;
int c, nSuppSize = 6, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Svh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
nSuppSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nSuppSize < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Slice(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManDupSliced( pAbc->pGia, nSuppSize );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &slice [-S num] [-vh]\n" );
Abc_Print( -2, "\t cuts the lower part of the AIG with nodes using their support\n" );
Abc_Print( -2, "\t-S num : the largest support size to keep in the slide [default = %d]\n", nSuppSize );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9PoPart( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_ManFindPoPartition( Gia_Man_t * p, int SelectShift, int fOnlyCis, int fSetLargest, int fVerbose, Vec_Ptr_t ** pvPosEquivs );
Gia_Man_t * pTemp;
Vec_Ptr_t * vPosEquivs = NULL;
int c, SelectShift = 0, fOnlyCis = 0, fSetLargest = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Simvh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
SelectShift = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( SelectShift < 0 )
goto usage;
break;
case 'i':
fOnlyCis ^= 1;
break;
case 'm':
fSetLargest ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9PoPart(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManFindPoPartition( pAbc->pGia, SelectShift, fOnlyCis, fSetLargest, fVerbose, &vPosEquivs );
if ( pTemp )
Abc_FrameUpdateGia( pAbc, pTemp );
Abc_FrameReplacePoEquivs( pAbc, &vPosEquivs );
return 0;
usage:
Abc_Print( -2, "usage: &popart [-S num] [-imvh]\n" );
Abc_Print( -2, "\t partitioning of POs into equivalence classes\n" );
Abc_Print( -2, "\t-S num : random seed to select the set of pivot nodes [default = %d]\n", SelectShift );
Abc_Print( -2, "\t : (if the seed is 0, the nodes with max fanout counts are used)\n" );
Abc_Print( -2, "\t-i : toggle allowing only CIs to be the pivots [default = %s]\n", fOnlyCis? "yes": "no" );
Abc_Print( -2, "\t-m : toggle using the largest part as the current network [default = %s]\n", fSetLargest? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9PoPart2( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_ManFindPoPartition2( Gia_Man_t * p, int iStartNum, int nDelta, int nOutsMin, int nOutsMax, int fSetLargest, int fVerbose, Vec_Ptr_t ** pvPosEquivs );
Gia_Man_t * pTemp = NULL;
Vec_Ptr_t * vPosEquivs = NULL;
int c, iStartNum = 0, nDelta = 10, nOutsMin = 100, nOutsMax = 1000, fSetLargest = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "SDLUmvh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
iStartNum = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iStartNum < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
nDelta = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nDelta < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
nOutsMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nOutsMin < 0 )
goto usage;
break;
case 'U':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-U\" should be followed by an integer.\n" );
goto usage;
}
nOutsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nOutsMax < 0 )
goto usage;
break;
case 'm':
fSetLargest ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9PoPart(): There is no AIG.\n" );
return 1;
}
pTemp = Gia_ManFindPoPartition2( pAbc->pGia, iStartNum, nDelta, nOutsMin, nOutsMax, fSetLargest, fVerbose, &vPosEquivs );
if ( pTemp )
Abc_FrameUpdateGia( pAbc, pTemp );
Abc_FrameReplacePoEquivs( pAbc, &vPosEquivs );
return 0;
usage:
Abc_Print( -2, "usage: &popart2 [-SDLU num] [-mvh]\n" );
Abc_Print( -2, "\t extracting multi-output sequential logic cones\n" );
Abc_Print( -2, "\t-S num : the index of the PO to start the cluster [default = %d]\n", iStartNum );
Abc_Print( -2, "\t-D num : the max increase in flop count after adding one PO [default = %d]\n", nDelta );
Abc_Print( -2, "\t-L num : the minimum number of POs in a cluster [default = %d]\n", nOutsMin );
Abc_Print( -2, "\t-U num : the maximum number of POs in a cluster [default = %d]\n", nOutsMax );
Abc_Print( -2, "\t-m : toggle selecting the largest cluster [default = %s]\n", fSetLargest? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9GroupProve( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Vec_Int_t * Gia_ManGroupProve( Gia_Man_t * p, char * pCommLine, int nGroupSize, int fVerbose );
Vec_Int_t * vStatus;
char * pCommLine = NULL;
int c, nGroupSize = 1, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "GSvh" ) ) != EOF )
{
switch ( c )
{
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
nGroupSize = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nGroupSize <= 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by a file name.\n" );
goto usage;
}
pCommLine = argv[globalUtilOptind];
globalUtilOptind++;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GroupProve(): There is no AIG.\n" );
return 1;
}
vStatus = Gia_ManGroupProve( pAbc->pGia, pCommLine, nGroupSize, fVerbose );
Vec_IntFree( vStatus );
return 0;
usage:
Abc_Print( -2, "usage: &gprove [-GS num] [-vh]\n" );
Abc_Print( -2, "\t proves multi-output testcase by splitting outputs into groups\n" );
Abc_Print( -2, "\t (currently, group size more than one works only for \"bmc3\" and \"pdr\")\n" );
Abc_Print( -2, "\t-G num : the size of one group [default = %d]\n", nGroupSize );
Abc_Print( -2, "\t-S str : the command line to be executed for each group [default = %s]\n", pCommLine ? pCommLine : "none" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9MultiProve( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Gia_ManMultiProve( Gia_Man_t * p, Bmc_MulPar_t * pPars );
Vec_Int_t * vStatuses; int c;
Bmc_MulPar_t Pars, * pPars = &Pars;
memset( pPars, 0, sizeof(Bmc_MulPar_t) );
pPars->TimeOutGlo = 30;
pPars->TimeOutLoc = 2;
pPars->TimeOutInc = 100;
pPars->TimeOutGap = 0;
pPars->TimePerOut = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "TLMGHsdvwh" ) ) != EOF )
{
switch ( c )
{
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOutGlo = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOutGlo < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOutLoc = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOutLoc <= 0 )
goto usage;
break;
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOutInc = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOutInc <= 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimeOutGap = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimeOutGap <= 0 )
goto usage;
break;
case 'H':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-H\" should be followed by an integer.\n" );
goto usage;
}
pPars->TimePerOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->TimePerOut <= 0 )
goto usage;
break;
case 's':
pPars->fUseSyn ^= 1;
break;
case 'd':
pPars->fDumpFinal ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9PoPart(): There is no AIG.\n" );
return 1;
}
pAbc->Status = Gia_ManMultiProve( pAbc->pGia, pPars );
vStatuses = Abc_FrameDeriveStatusArray( pAbc->pGia->vSeqModelVec );
Abc_FrameReplacePoStatuses( pAbc, &vStatuses );
Abc_FrameReplaceCexVec( pAbc, &pAbc->pGia->vSeqModelVec );
return 0;
usage:
Abc_Print( -2, "usage: &mprove [-TLMGH num] [-sdvwh]\n" );
Abc_Print( -2, "\t proves multi-output testcase by applying several engines\n" );
Abc_Print( -2, "\t-T num : approximate global runtime limit in seconds [default = %d]\n", pPars->TimeOutGlo );
Abc_Print( -2, "\t-L num : approximate local runtime limit in seconds [default = %d]\n", pPars->TimeOutLoc );
Abc_Print( -2, "\t-M num : percentage of local runtime limit increase [default = %d]\n", pPars->TimeOutInc );
Abc_Print( -2, "\t-G num : approximate gap runtime limit in seconds [default = %d]\n", pPars->TimeOutGap );
Abc_Print( -2, "\t-H num : timeout per output in miliseconds [default = %d]\n", pPars->TimePerOut );
Abc_Print( -2, "\t-s : toggle using combinational synthesis [default = %s]\n", pPars->fUseSyn? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dumping invariant into a file [default = %s]\n", pPars->fDumpFinal? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing additional verbose information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Bmc( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Bmc_AndPar_t Pars, * pPars = &Pars;
memset( pPars, 0, sizeof(Bmc_AndPar_t) );
pPars->nStart = 0; // starting timeframe
pPars->nFramesMax = 0; // maximum number of timeframes
pPars->nFramesAdd = 50; // the number of additional frames
pPars->nConfLimit = 0; // maximum number of conflicts at a node
pPars->nTimeOut = 0; // timeout in seconds
pPars->fLoadCnf = 0; // dynamic CNF loading
pPars->fDumpFrames = 0; // dump unrolled timeframes
pPars->fUseSynth = 0; // use synthesis
pPars->fUseOldCnf = 0; // use old CNF construction
pPars->fVerbose = 0; // verbose
pPars->fVeryVerbose = 0; // very verbose
pPars->fNotVerbose = 0; // skip line-by-line print-out
pPars->iFrame = 0; // explored up to this frame
pPars->nFailOuts = 0; // the number of failed outputs
pPars->nDropOuts = 0; // the number of dropped outputs
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "SFATdscvwh" ) ) != EOF )
{
switch ( c )
{
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nStart < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesMax < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesAdd = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesAdd < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOut < 0 )
goto usage;
break;
case 'd':
pPars->fDumpFrames ^= 1;
break;
case 's':
pPars->fUseSynth ^= 1;
break;
case 'c':
pPars->fUseOldCnf ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Bmc(): There is no AIG.\n" );
return 0;
}
if ( !pPars->fUseOldCnf && !Sdm_ManCanRead() )
{
Abc_Print( -1, "Abc_CommandAbc9Bmc(): Cannot input precomputed DSD information.\n" );
return 0;
}
pAbc->Status = Gia_ManBmcPerform( pAbc->pGia, pPars );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &bmc [-SFAT num] [-dscvwh]\n" );
Abc_Print( -2, "\t performs bounded model checking\n" );
Abc_Print( -2, "\t-S num : the starting timeframe [default = %d]\n", pPars->nStart );
Abc_Print( -2, "\t-F num : the maximum number of timeframes [default = %d]\n", pPars->nFramesMax );
Abc_Print( -2, "\t-A num : the number of additional frames to unroll [default = %d]\n", pPars->nFramesAdd );
Abc_Print( -2, "\t-T num : approximate timeout in seconds [default = %d]\n", pPars->nTimeOut );
Abc_Print( -2, "\t-d : toggle dumping unfolded timeframes [default = %s]\n", pPars->fDumpFrames? "yes": "no" );
Abc_Print( -2, "\t-s : toggle synthesizing unrolled timeframes [default = %s]\n", pPars->fUseSynth? "yes": "no" );
Abc_Print( -2, "\t-c : toggle using old CNF computation [default = %s]\n", pPars->fUseOldCnf? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing information about unfolding [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ICheck( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, nFramesMax = 1, nTimeOut = 0, fEmpty = 0, fSearch = 1, fReverse = 0, fDump = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "MTesrdvh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFramesMax <= 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 'e':
fEmpty ^= 1;
break;
case 's':
fSearch ^= 1;
break;
case 'r':
fReverse ^= 1;
break;
case 'd':
fDump ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9ICheck(): There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9ICheck(): The AIG is combinational.\n" );
return 0;
}
Vec_IntFreeP( &pAbc->vIndFlops );
if ( fSearch )
pAbc->vIndFlops = Bmc_PerformISearch( pAbc->pGia, nFramesMax, nTimeOut, fReverse, fDump, fVerbose );
else
Bmc_PerformICheck( pAbc->pGia, nFramesMax, nTimeOut, fEmpty, fVerbose );
pAbc->nIndFrames = pAbc->vIndFlops ? nFramesMax : 0;
return 0;
usage:
Abc_Print( -2, "usage: &icheck [-MT num] [-esrdvh]\n" );
Abc_Print( -2, "\t performs specialized induction check\n" );
Abc_Print( -2, "\t-M num : the number of timeframes used for induction [default = %d]\n", nFramesMax );
Abc_Print( -2, "\t-T num : approximate global runtime limit in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-e : toggle using empty set of next-state functions [default = %s]\n", fEmpty? "yes": "no" );
Abc_Print( -2, "\t-s : toggle searching for a minimal subset [default = %s]\n", fSearch? "yes": "no" );
Abc_Print( -2, "\t-r : toggle searching in the reverse order [default = %s]\n", fReverse? "yes": "no" );
Abc_Print( -2, "\t-d : toggle printing out the resulting set [default = %s]\n", fDump? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9SatTest( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Bmc_LoadTest( Gia_Man_t * pGia, int fLoadCnf, int fVerbose );
int c, fLoadCnf = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "cvh" ) ) != EOF )
{
switch ( c )
{
case 'c':
fLoadCnf ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9SatTest(): There is no AIG.\n" );
return 0;
}
Bmc_LoadTest( pAbc->pGia, fLoadCnf, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &sattest [-cvh]\n" );
Abc_Print( -2, "\t performs testing of dynamic CNF loading\n" );
Abc_Print( -2, "\t-c : toggle dynamic CNF loading [default = %s]\n", fLoadCnf? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9FFTest( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern void Gia_ManFaultTest( Gia_Man_t * p, char * pFileName, int Algo, int fComplVars, int fStartPats, int nTimeOut, int fDump, int fDumpUntest, int fVerbose );
int c, Algo = 0, fComplVars = 0, fStartPats = 0, nTimeOut = 0, fDump = 0, fDumpUntest = 0, fVerbose = 0;
char * pFileName = NULL;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ATcsduvh" ) ) != EOF )
{
switch ( c )
{
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" );
goto usage;
}
Algo = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( Algo < 1 || Algo > 3 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 'c':
fComplVars ^= 1;
break;
case 's':
fStartPats ^= 1;
break;
case 'd':
fDump ^= 1;
break;
case 'u':
fDumpUntest ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
// get the file name
if ( argc == globalUtilOptind + 1 )
{
FILE * pFile;
pFileName = argv[globalUtilOptind];
pFile = fopen( pFileName, "r" );
if ( pFile == NULL )
{
Abc_Print( -1, "Cannot open file \"%s\" with the input test patterns.\n", pFileName );
return 0;
}
fclose( pFile );
}
// check other conditions
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9FFTest(): There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 && Algo == 1 )
{
Abc_Print( -1, "Abc_CommandAbc9FFTest(): For delay testing, AIG should be sequential.\n" );
return 0;
}
Gia_ManFaultTest( pAbc->pGia, pFileName, Algo, fComplVars, fStartPats, nTimeOut, fDump, fDumpUntest, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &fftest [-AT num] [-csduvh] <file>\n" );
Abc_Print( -2, "\t performs functional fault test generation\n" );
Abc_Print( -2, "\t-A num : selects test generation algorithm [default = %d]\n", Algo );
Abc_Print( -2, "\t 0: algorithm is not selected\n" );
Abc_Print( -2, "\t 1: delay fault testing for sequential circuits\n" );
Abc_Print( -2, "\t 2: traditional stuck-at testing\n" );
Abc_Print( -2, "\t 3: complement fault testing\n" );
Abc_Print( -2, "\t-T num : specifies approximate runtime limit in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-c : toggles complementing control variables [default = %s]\n", fComplVars? "active-high": "active-low" );
Abc_Print( -2, "\t-s : toggles starting with the all-0 and all-1 patterns [default = %s]\n", fStartPats? "yes": "no" );
Abc_Print( -2, "\t-d : toggles dumping test patterns into file \"tests.txt\" [default = %s]\n", fDump? "yes": "no" );
Abc_Print( -2, "\t-u : toggles dumping untestable faults into \"untest.txt\" [default = %s]\n", fDumpUntest? "yes": "no" );
Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : (optional) file name with input test patterns\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Inse( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Vec_Int_t * Gia_ManInseTest( Gia_Man_t * p, Vec_Int_t * vInit, int nFrames, int nWords, int nTimeOut, int fSim, int fVerbose );
int c, nFrames = 10, nWords = 1000, nTimeOut = 0, fSim = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWTsvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nWords < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 's':
fSim ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Inse(): There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Inse(): AIG is combinational.\n" );
return 0;
}
if ( pAbc->pGia->vInitClasses != NULL )
{
Abc_Print( 1, "Abc_CommandAbc9Inse(): All-0 initial state is assumed.\n" );
Vec_IntFreeP( &pAbc->pGia->vInitClasses );
}
pAbc->pGia->vInitClasses = Gia_ManInseTest( pAbc->pGia, NULL, nFrames, nWords, nTimeOut, fSim, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &inse [-FWT num] [-svh]\n" );
Abc_Print( -2, "\t experimental procedure\n" );
Abc_Print( -2, "\t-F num : the number of timeframes [default = %d]\n", nFrames );
Abc_Print( -2, "\t-W num : the number of machine words [default = %d]\n", nWords );
Abc_Print( -2, "\t-T num : approximate global runtime limit in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-s : toggles using ternary simulation [default = %s]\n", fSim? "yes": "no" );
Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Maxi( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Vec_Int_t * Gia_ManMaxiTest( Gia_Man_t * p, Vec_Int_t * vInit, int nFrames, int nWords, int nTimeOut, int fSim, int fVerbose );
Vec_Int_t * vTemp;
int c, nFrames = 5, nWords = 1000, nTimeOut = 0, fSim = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWTsvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nWords < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 's':
fSim ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Maxi(): There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Maxi(): AIG is combinational.\n" );
return 0;
}
pAbc->pGia->vInitClasses = Gia_ManMaxiTest( pAbc->pGia, vTemp = pAbc->pGia->vInitClasses, nFrames, nWords, nTimeOut, fSim, fVerbose );
Vec_IntFreeP( &vTemp );
return 0;
usage:
Abc_Print( -2, "usage: &maxi [-FWT num] [-svh]\n" );
Abc_Print( -2, "\t experimental procedure\n" );
Abc_Print( -2, "\t-F num : the number of timeframes [default = %d]\n", nFrames );
Abc_Print( -2, "\t-W num : the number of machine words [default = %d]\n", nWords );
Abc_Print( -2, "\t-T num : approximate global runtime limit in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-s : toggles using ternary simulation [default = %s]\n", fSim? "yes": "no" );
Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Bmci( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Gia_ManBmciTest( Gia_Man_t * p, Vec_Int_t * vInit, int nFrames, int nWords, int nTimeOut, int fSim, int fVerbose );
int c, nFrames = 1000, nWords = 1000, nTimeOut = 0, fSim = 0, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FWTsvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nWords < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 's':
fSim ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Bmci(): There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Bmci(): AIG is combinational.\n" );
return 0;
}
if ( pAbc->pGia->vInitClasses == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Bmci(): Init array is not given.\n" );
return 0;
}
Gia_ManBmciTest( pAbc->pGia, pAbc->pGia->vInitClasses, nFrames, nWords, nTimeOut, fSim, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &bmci [-FWT num] [-svh]\n" );
Abc_Print( -2, "\t experimental procedure\n" );
Abc_Print( -2, "\t-F num : the number of timeframes [default = %d]\n", nFrames );
Abc_Print( -2, "\t-W num : the number of machine words [default = %d]\n", nWords );
Abc_Print( -2, "\t-T num : approximate global runtime limit in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-s : toggles using ternary simulation [default = %s]\n", fSim? "yes": "no" );
Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9PoXsim( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Vec_Int_t * Gia_ManPoXSim( Gia_Man_t * p, int nFrames, int fVerbose );
int c, nFrames = 1000, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Bmci(): There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9Bmci(): AIG is combinational.\n" );
return 0;
}
Vec_IntFreeP( &pAbc->vAbcObjIds );
pAbc->vAbcObjIds = Gia_ManPoXSim( pAbc->pGia, nFrames, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &poxsim [-F num] [-vh]\n" );
Abc_Print( -2, "\t X-valued simulation of the multi-output sequential miter\n" );
Abc_Print( -2, "\t-F num : the number of timeframes [default = %d]\n", nFrames );
Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9CexCut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
return -1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9CexMerge( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abc_Cex_t * pCexNew;
int c;
int iFrStart = 0;
int iFrStop = ABC_INFINITY;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FGvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
iFrStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStart < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
iFrStop = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStop < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 1, "There is no current cex.\n");
return 0;
}
if ( pAbc->pCex2 == NULL )
{
Abc_Print( 1, "There is no saved cex.\n");
return 0;
}
if ( iFrStop - iFrStart < pAbc->pCex->iFrame )
{
Abc_Print( 1, "Current CEX does not allow to shorten the saved CEX.\n");
return 0;
}
pCexNew = Abc_CexMerge( pAbc->pCex2, pAbc->pCex, iFrStart, iFrStop );
if ( pCexNew == NULL )
{
Abc_Print( 1, "Merging CEXes has failed.\n");
return 0;
}
// replace the saved CEX
ABC_FREE( pAbc->pCex2 );
pAbc->pCex2 = pCexNew;
return 0;
usage:
Abc_Print( -2, "usage: &cexmerge [-FG num] [-vh]\n" );
Abc_Print( -2, "\t merges the current CEX into the saved one\n" );
Abc_Print( -2, "\t and sets the resulting CEX as the saved one\n" );
Abc_Print( -2, "\t-F num : 0-based number of the starting frame [default = %d]\n", iFrStart );
Abc_Print( -2, "\t-G num : 0-based number of the ending frame [default = %d]\n", iFrStop );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9CexMin( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Abc_Cex_t * Gia_ManCexMin( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrameStart, int nRealPis, int fJustMax, int fUseAll, int fVerbose );
Abc_Cex_t * pCexNew;
int iFrameStart = 0;
int nRealPis = -1;
int fJustMax = 1;
int fUseAll = 0;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FNjavh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
iFrameStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrameStart < 0 )
goto usage;
break;
case 'N':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
goto usage;
}
nRealPis = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nRealPis < 0 )
goto usage;
break;
case 'j':
fJustMax ^= 1;
break;
case 'a':
fUseAll ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9CexMin(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "Abc_CommandAbc9CexMin(): The network is combinational.\n" );
return 0;
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9CexMin(): There is no counter-example.\n" );
return 1;
}
pCexNew = Gia_ManCexMin( pAbc->pGia, pAbc->pCex, iFrameStart, nRealPis, fJustMax, fUseAll, fVerbose );
if ( pCexNew )
Abc_FrameReplaceCex( pAbc, &pCexNew );
return 0;
usage:
Abc_Print( -2, "usage: &cexmin [-FN num] [-javh]\n" );
Abc_Print( -2, "\t minimizes a deep counter-example\n" );
Abc_Print( -2, "\t-F num : starting timeframe for minimization [default = %d]\n", iFrameStart );
Abc_Print( -2, "\t-N num : the number of real primary inputs [default = %d]\n", nRealPis );
Abc_Print( -2, "\t-j : toggle computing all justifying assignments [default = %s]\n", fJustMax? "yes": "no" );
Abc_Print( -2, "\t-a : toggle using all terminal objects [default = %s]\n", fUseAll? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9AbsDerive( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp = NULL;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9AbsDerive(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( pAbc->pGia->vFlopClasses == NULL )
{
Abc_Print( -1, "Abstraction flop map is missing.\n" );
return 0;
}
pTemp = Gia_ManDupAbsFlops( pAbc->pGia, pAbc->pGia->vFlopClasses );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &abs_derive [-vh]\n" );
Abc_Print( -2, "\t derives abstracted model using the pre-computed flop map\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9AbsRefine( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Gia_Man_t * pTemp = NULL;
int c;
int nFfToAddMax = 0;
int fTryFour = 1;
int fSensePath = 0;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Mtsvh" ) ) != EOF )
{
switch ( c )
{
case 'M':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-M\" should be followed by an integer.\n" );
goto usage;
}
nFfToAddMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFfToAddMax < 0 )
goto usage;
break;
case 't':
fTryFour ^= 1;
break;
case 's':
fSensePath ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9AbsRefine(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9AbsRefine(): There is no counter-example.\n" );
return 1;
}
pAbc->Status = Gia_ManCexAbstractionRefine( pAbc->pGia, pAbc->pCex, nFfToAddMax, fTryFour, fSensePath, fVerbose );
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &abs_refine [-M <num>] [-tsvh]\n" );
Abc_Print( -2, "\t refines the pre-computed flop map using the counter-example\n" );
Abc_Print( -2, "\t-M num : the max number of flops to add (0 = not used) [default = %d]\n", nFfToAddMax );
Abc_Print( -2, "\t-t : toggle trying four abstractions instead of one [default = %s]\n", fTryFour? "yes": "no" );
Abc_Print( -2, "\t-s : toggle using the path sensitization algorithm [default = %s]\n", fSensePath? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9GlaDerive( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pTemp = NULL;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GlaDerive(): There is no AIG.\n" );
return 1;
}
/*
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
*/
if ( pAbc->pGia->vGateClasses == NULL )
{
Abc_Print( -1, "Abstraction gate map is missing.\n" );
return 0;
}
pTemp = Gia_ManDupAbsGates( pAbc->pGia, pAbc->pGia->vGateClasses );
Gia_ManStop( pTemp );
pTemp = Gia_ManDupAbsGates( pAbc->pGia, pAbc->pGia->vGateClasses );
Abc_FrameUpdateGia( pAbc, pTemp );
// Abc_Print( 1,"This command is currently not enabled.\n" );
return 0;
usage:
Abc_Print( -2, "usage: &gla_derive [-vh]\n" );
Abc_Print( -2, "\t derives abstracted model using the pre-computed gate map\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9GlaRefine( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Gia_ManNewRefine( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrameStart, int iFrameExtra, int fVerbose );
int iFrameStart = 0;
int iFrameExtra = 0;
int fMinCut = 1;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FGmvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
iFrameStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrameStart < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
iFrameExtra = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrameExtra < 0 )
goto usage;
break;
case 'm':
fMinCut ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GlaRefine(): There is no AIG.\n" );
return 1;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GlaRefine(): There is no counter-example.\n" );
return 1;
}
pAbc->Status = Gia_ManNewRefine( pAbc->pGia, pAbc->pCex, iFrameStart, iFrameExtra, fVerbose );
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &gla_refine [-FG num] [-vh]\n" );
Abc_Print( -2, "\t refines the pre-computed gate map using the counter-example\n" );
Abc_Print( -2, "\t-F num : starting timeframe for suffix refinement [default = %d]\n", iFrameStart );
Abc_Print( -2, "\t-G num : the number of additional timeframes to try [default = %d]\n", iFrameExtra );
// Abc_Print( -2, "\t-m : toggle using min-cut to derive the refinements [default = %s]\n", fMinCut? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9GlaShrink( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int fUsePdr = 0;
int fUseSat = 1;
int fUseBdd = 0;
int nFrameMax = 0;
int nTimeOut = 0;
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FTpsbvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrameMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrameMax < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nTimeOut < 0 )
goto usage;
break;
case 'p':
fUsePdr ^= 1;
break;
case 's':
fUseSat ^= 1;
break;
case 'b':
fUseBdd ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GlaShrink(): There is no AIG.\n" );
return 1;
}
if ( pAbc->pGia->vGateClasses == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9GlaShrink(): There is no gate-level abstraction.\n" );
return 0;
}
Gia_ManShrinkGla( pAbc->pGia, nFrameMax, nTimeOut, fUsePdr, fUseSat, fUseBdd, fVerbose );
return 0;
usage:
Abc_Print( -2, "usage: &gla_shrink [-FT num] [-psbvh]\n" );
Abc_Print( -2, "\t shrinks the abstraction by removing redundant objects\n" );
Abc_Print( -2, "\t-F num : the maximum timeframe to check to [default = %d]\n", nFrameMax );
Abc_Print( -2, "\t-T num : the timeout per call, in seconds [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-p : toggle using PDR for checking [default = %s]\n", fUsePdr? "yes": "no" );
Abc_Print( -2, "\t-s : toggle using BMC for checking [default = %s]\n", fUseSat? "yes": "no" );
Abc_Print( -2, "\t-b : toggle using BDDs for checking [default = %s]\n", fUseBdd? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Gla( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abs_Par_t Pars, * pPars = &Pars;
int c, fNewAlgo = 1;
Abs_ParSetDefaults( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FSCLDETRQPBAtfardmnscbpquwvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesMax < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesStart < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nConfLimit < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedStart < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedDelta = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedDelta < 0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedPerce = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedPerce < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOut < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRatioMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRatioMin < 0 )
goto usage;
break;
case 'Q':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRatioMin2 = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRatioMin2 < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRatioMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRatioMax < 0 )
goto usage;
break;
case 'B':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-B\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesNoChangeLim = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesNoChangeLim < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a file name.\n" );
goto usage;
}
pPars->pFileVabs = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 't':
pPars->fUseTermVars ^= 1;
break;
case 'f':
pPars->fPropFanout ^= 1;
break;
case 'a':
pPars->fAddLayer ^= 1;
break;
case 'r':
pPars->fNewRefine ^= 1;
break;
case 'd':
pPars->fDumpVabs ^= 1;
break;
case 'm':
pPars->fDumpMabs ^= 1;
break;
case 'n':
fNewAlgo ^= 1;
break;
case 's':
pPars->fUseSkip ^= 1;
break;
case 'c':
pPars->fUseSimple ^= 1;
break;
case 'b':
pPars->fSkipHash ^= 1;
break;
case 'p':
pPars->fUseFullProof ^= 1;
break;
case 'q':
pPars->fCallProver ^= 1;
break;
case 'u':
pPars->fSimpProver ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'w':
pPars->fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "There is no AIG.\n" );
return 0;
}
/*
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
*/
if ( Gia_ManPoNum(pAbc->pGia) > 1 )
{
Abc_Print( 1, "The network is more than one PO (run \"orpos\").\n" );
return 0;
}
if ( pPars->nFramesMax < 0 )
{
Abc_Print( 1, "The number of starting frames should be a positive integer.\n" );
return 0;
}
if ( pPars->nFramesMax && pPars->nFramesStart > pPars->nFramesMax )
{
Abc_Print( 1, "The starting frame is larger than the max number of frames.\n" );
return 0;
}
if ( fNewAlgo )
pAbc->Status = Gia_ManPerformGla( pAbc->pGia, pPars );
else
pAbc->Status = Gia_ManPerformGlaOld( pAbc->pGia, pPars, 0 );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &gla [-FSCLDETRQPB num] [-A file] [-fardmnscbpquwvh]\n" );
Abc_Print( -2, "\t fixed-time-frame gate-level proof- and cex-based abstraction\n" );
Abc_Print( -2, "\t-F num : the max number of timeframes to unroll [default = %d]\n", pPars->nFramesMax );
Abc_Print( -2, "\t-S num : the starting time frame (0=unused) [default = %d]\n", pPars->nFramesStart );
Abc_Print( -2, "\t-C num : the max number of SAT solver conflicts (0=unused) [default = %d]\n", pPars->nConfLimit );
Abc_Print( -2, "\t-L num : the max number of learned clauses to keep (0=unused) [default = %d]\n", pPars->nLearnedStart );
Abc_Print( -2, "\t-D num : delta value for learned clause removal [default = %d]\n", pPars->nLearnedDelta );
Abc_Print( -2, "\t-E num : ratio percentage for learned clause removal [default = %d]\n", pPars->nLearnedPerce );
Abc_Print( -2, "\t-T num : an approximate timeout, in seconds [default = %d]\n", pPars->nTimeOut );
Abc_Print( -2, "\t-R num : stop when abstraction size exceeds num %% (0<=num<=100) [default = %d]\n", pPars->nRatioMin );
Abc_Print( -2, "\t-Q num : stop when abstraction size exceeds num %% during refinement (0<=num<=100) [default = %d]\n", pPars->nRatioMin2 );
Abc_Print( -2, "\t-P num : maximum percentage of added objects before a restart (0<=num<=100) [default = %d]\n", pPars->nRatioMax );
Abc_Print( -2, "\t-B num : the number of stable frames to call prover or dump abstraction [default = %d]\n", pPars->nFramesNoChangeLim );
Abc_Print( -2, "\t-A file : file name for dumping abstrated model [default = \"glabs.aig\"]\n" );
Abc_Print( -2, "\t-f : toggle propagating fanout implications [default = %s]\n", pPars->fPropFanout? "yes": "no" );
Abc_Print( -2, "\t-a : toggle refinement by adding one layers of gates [default = %s]\n", pPars->fAddLayer? "yes": "no" );
Abc_Print( -2, "\t-r : toggle using improved refinement heuristics [default = %s]\n", pPars->fNewRefine? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dumping abstracted model into a file [default = %s]\n", pPars->fDumpVabs? "yes": "no" );
Abc_Print( -2, "\t-m : toggle dumping abstraction map into a file [default = %s]\n", pPars->fDumpMabs? "yes": "no" );
Abc_Print( -2, "\t-n : toggle using new algorithms [default = %s]\n", fNewAlgo? "yes": "no" );
Abc_Print( -2, "\t-s : toggle skipping previously proved timeframes [default = %s]\n", pPars->fUseSkip? "yes": "no" );
Abc_Print( -2, "\t-c : toggle using naive (2-input AND node) CNF encoding [default = %s]\n", pPars->fUseSimple? "yes": "no" );
Abc_Print( -2, "\t-b : toggle CNF construction without hashing [default = %s]\n", pPars->fSkipHash? "yes": "no" );
Abc_Print( -2, "\t-p : toggle using full-proof for UNSAT cores [default = %s]\n", pPars->fUseFullProof? "yes": "no" );
Abc_Print( -2, "\t-q : toggle calling the prover [default = %s]\n", pPars->fCallProver? "yes": "no" );
Abc_Print( -2, "\t-u : toggle enabling simplifation before calling the prover [default = %s]\n", pPars->fSimpProver? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing more verbose information [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Vta( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Abs_Par_t Pars, * pPars = &Pars;
int c;
Abs_ParSetDefaults( pPars );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FSPCLDETRAtradvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesMax < 0 )
goto usage;
break;
case 'S':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesStart < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
pPars->nFramesPast = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nFramesPast < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
pPars->nConfLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nConfLimit < 0 )
goto usage;
break;
case 'L':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedStart < 0 )
goto usage;
break;
case 'D':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedDelta = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedDelta < 0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-E\" should be followed by an integer.\n" );
goto usage;
}
pPars->nLearnedPerce = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nLearnedPerce < 0 )
goto usage;
break;
case 'T':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
pPars->nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nTimeOut < 0 )
goto usage;
break;
case 'R':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" );
goto usage;
}
pPars->nRatioMin = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( pPars->nRatioMin < 0 )
goto usage;
break;
case 'A':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-A\" should be followed by a file name.\n" );
goto usage;
}
pPars->pFileVabs = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 't':
pPars->fUseTermVars ^= 1;
break;
case 'r':
pPars->fUseRollback ^= 1;
break;
case 'a':
pPars->fAddLayer ^= 1;
break;
case 'd':
pPars->fDumpVabs ^= 1;
break;
case 'v':
pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "There is no AIG.\n" );
return 0;
}
if ( Gia_ManRegNum(pAbc->pGia) == 0 )
{
Abc_Print( -1, "The network is combinational.\n" );
return 0;
}
if ( Gia_ManPoNum(pAbc->pGia) > 1 )
{
Abc_Print( 1, "The network is more than one PO (run \"orpos\").\n" );
return 0;
}
if ( pPars->nFramesMax < 0 )
{
Abc_Print( 1, "The number of starting frames should be a positive integer.\n" );
return 0;
}
if ( pPars->nFramesMax && pPars->nFramesStart > pPars->nFramesMax )
{
Abc_Print( 1, "The starting frame is larger than the max number of frames.\n" );
return 0;
}
pAbc->Status = Gia_VtaPerform( pAbc->pGia, pPars );
pAbc->nFrames = pPars->iFrame;
Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &vta [-FSPCLDETR num] [-A file] [-tradvh]\n" );
Abc_Print( -2, "\t variable-time-frame gate-level proof- and cex-based abstraction\n" );
Abc_Print( -2, "\t-F num : the max number of timeframes to unroll [default = %d]\n", pPars->nFramesMax );
Abc_Print( -2, "\t-S num : the starting time frame (0=unused) [default = %d]\n", pPars->nFramesStart );
Abc_Print( -2, "\t-P num : the number of previous frames for UNSAT core [default = %d]\n", pPars->nFramesPast );
Abc_Print( -2, "\t-C num : the max number of SAT solver conflicts (0=unused) [default = %d]\n", pPars->nConfLimit );
Abc_Print( -2, "\t-L num : the max number of learned clauses to keep (0=unused) [default = %d]\n", pPars->nLearnedStart );
Abc_Print( -2, "\t-D num : delta value for learned clause removal [default = %d]\n", pPars->nLearnedDelta );
Abc_Print( -2, "\t-E num : ratio percentage for learned clause removal [default = %d]\n", pPars->nLearnedPerce );
Abc_Print( -2, "\t-T num : an approximate timeout, in seconds [default = %d]\n", pPars->nTimeOut );
Abc_Print( -2, "\t-R num : minimum percentage of abstracted objects (0<=num<=100) [default = %d]\n", pPars->nRatioMin );
Abc_Print( -2, "\t-A file : file name for dumping abstrated model [default = \"vabs.aig\"]\n" );
Abc_Print( -2, "\t-t : toggle using terminal variables [default = %s]\n", pPars->fUseTermVars? "yes": "no" );
Abc_Print( -2, "\t-r : toggle using rollback after the starting frames [default = %s]\n", pPars->fUseRollback? "yes": "no" );
Abc_Print( -2, "\t-a : toggle refinement by adding one layers of gates [default = %s]\n", pPars->fAddLayer? "yes": "no" );
Abc_Print( -2, "\t-d : toggle dumping abstracted model into a file [default = %s]\n", pPars->fDumpVabs? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Vta2Gla( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Vta2Gla(): There is no AIG.\n" );
return 0;
}
if ( pAbc->pGia->vObjClasses == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Vta2Gla(): There is no variable-time-frame abstraction is defined.\n" );
return 0;
}
Vec_IntFreeP( &pAbc->pGia->vGateClasses );
pAbc->pGia->vGateClasses = Gia_VtaConvertToGla( pAbc->pGia, pAbc->pGia->vObjClasses );
Vec_IntFreeP( &pAbc->pGia->vObjClasses );
return 0;
usage:
Abc_Print( -2, "usage: &vta_gla [-vh]\n" );
Abc_Print( -2, "\t maps variable- into fixed-time-frame gate-level abstraction\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Gla2Vta( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fVerbose = 0;
int nFrames = pAbc->nFrames;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Gla2Vta(): There is no AIG.\n" );
return 0;
}
if ( pAbc->pGia->vGateClasses == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Gla2Vta(): There is no gate-level abstraction is defined.\n" );
return 0;
}
if ( pAbc->nFrames < 1 )
{
Abc_Print( -1, "Abc_CommandAbc9Gla2Vta(): The number of timeframes (%d) should be a positive integer.\n", nFrames );
return 0;
}
Vec_IntFreeP( &pAbc->pGia->vObjClasses );
pAbc->pGia->vObjClasses = Gia_VtaConvertFromGla( pAbc->pGia, pAbc->pGia->vGateClasses, nFrames );
Vec_IntFreeP( &pAbc->pGia->vGateClasses );
return 0;
usage:
Abc_Print( -2, "usage: &gla_vta [-F num] [-vh]\n" );
Abc_Print( -2, "\t maps fixed- into variable-time-frame gate-level abstraction\n" );
Abc_Print( -2, "\t-F num : timeframes in the resulting variable-time-frame abstraction [default = %d]\n", nFrames );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Fla2Gla( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Fla2Gla(): There is no AIG.\n" );
return 0;
}
if ( pAbc->pGia->vFlopClasses == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Fla2Gla(): There is no gate-level abstraction is defined.\n" );
return 0;
}
Vec_IntFreeP( &pAbc->pGia->vGateClasses );
pAbc->pGia->vGateClasses = Gia_FlaConvertToGla( pAbc->pGia, pAbc->pGia->vFlopClasses );
Vec_IntFreeP( &pAbc->pGia->vFlopClasses );
return 0;
usage:
Abc_Print( -2, "usage: &fla_gla [-vh]\n" );
Abc_Print( -2, "\t maps flop-level into gate-level abstraction\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Gla2Fla( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c, fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
{
switch ( c )
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Gla2Fla(): There is no AIG.\n" );
return 0;
}
if ( pAbc->pGia->vGateClasses == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Gla2Fla(): There is no gate-level abstraction is defined.\n" );
return 0;
}
Vec_IntFreeP( &pAbc->pGia->vFlopClasses );
pAbc->pGia->vFlopClasses = Gia_GlaConvertToFla( pAbc->pGia, pAbc->pGia->vGateClasses );
Vec_IntFreeP( &pAbc->pGia->vGateClasses );
return 0;
usage:
Abc_Print( -2, "usage: &gla_fla [-vh]\n" );
Abc_Print( -2, "\t maps gate-level into flop-level abstraction\n" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv )
{
// Gia_Man_t * pTemp = NULL;
int c, fVerbose = 0;
int nFrames = 5;
int fSwitch = 0;
int nWords = 1000;
int nProcs = 2;
// extern Gia_Man_t * Gia_VtaTest( Gia_Man_t * p );
// extern int Gia_ManSuppSizeTest( Gia_Man_t * p );
// extern void Gia_VtaTest( Gia_Man_t * p, int nFramesStart, int nFramesMax, int nConfMax, int nTimeMax, int fVerbose );
// extern void Gia_IsoTest( Gia_Man_t * p, int fVerbose );
// extern void Ga2_ManComputeTest( Gia_Man_t * p );
// extern void Bmc_CexTest( Gia_Man_t * p, Abc_Cex_t * pCex, int fVerbose );
// extern void Gia_IsoTest( Gia_Man_t * p, Abc_Cex_t * pCex, int fVerbose );
// extern void Unr_ManTest( Gia_Man_t * pGia, int nFrames );
// extern int Gia_ManVerify( Gia_Man_t * pGia );
// extern Gia_Man_t * Gia_ManOptimizeRing( Gia_Man_t * p );
// extern void Gia_ManCollectSeqTest( Gia_Man_t * p );
// extern Gia_Man_t * Gia_SweeperFraigTest( Gia_Man_t * p, int nWords, int nConfs, int fVerbose );
// extern Gia_Man_t * Bmc_CexDepthTest( Gia_Man_t * p, Abc_Cex_t * pCex, int nFrames, int fVerbose );
// extern Gia_Man_t * Bmc_CexTarget( Gia_Man_t * p, int nFrames );
// extern void Gia_ManMuxProfiling( Gia_Man_t * p );
// extern Gia_Man_t * Mig_ManTest( Gia_Man_t * pGia );
// extern Gia_Man_t * Gia_ManInterTest( Gia_Man_t * p );
// extern Gia_Man_t * Llb_ReachableStatesGia( Gia_Man_t * p );
// extern Gia_Man_t * Unm_ManTest( Gia_Man_t * pGia );
// extern void Agi_ManTest( Gia_Man_t * pGia );
// extern void Gia_ManCheckFalseTest( Gia_Man_t * p, int nSlackMax );
// extern void Gia_ParTest( Gia_Man_t * p, int nWords, int nProcs );
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "WPFsvh" ) ) != EOF )
{
switch ( c )
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
goto usage;
}
nWords = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nWords < 0 )
goto usage;
break;
case 'P':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
goto usage;
}
nProcs = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nProcs < 0 )
goto usage;
break;
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrames = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrames < 0 )
goto usage;
break;
case 's':
fSwitch ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Test(): There is no AIG.\n" );
return 1;
}
/*
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Test(): There is no CEX.\n" );
return 1;
}
*/
// Gia_ManFrontTest( pAbc->pGia );
// Gia_ManReduceConst( pAbc->pGia, 1 );
// Sat_ManTest( pAbc->pGia, Gia_ManCo(pAbc->pGia, 0), 0 );
// Gia_ManTestDistance( pAbc->pGia );
// Gia_SatSolveTest( pAbc->pGia );
// For_ManExperiment( pAbc->pGia, 20, 1, 1 );
// Gia_ManUnrollSpecial( pAbc->pGia, 5, 100, 1 );
// pAbc->pGia = Gia_ManDupSelf( pTemp = pAbc->pGia );
// pAbc->pGia = Gia_ManRemoveEnables( pTemp = pAbc->pGia );
// Cbs_ManSolveTest( pAbc->pGia );
// pAbc->pGia = Gia_VtaTest( pTemp = pAbc->pGia );
// Gia_ManStopP( &pTemp );
// Gia_ManSuppSizeTest( pAbc->pGia );
// Gia_VtaTest( pAbc->pGia, 10, 100000, 0, 0, 1 );
// Gia_IsoTest( pAbc->pGia, fVerbose );
// Ga2_ManComputeTest( pAbc->pGia );
// Bmc_CexTest( pAbc->pGia, pAbc->pCex, fVerbose );
// Gia_IsoTest( pAbc->pGia, pAbc->pCex, 0 );
// Unr_ManTest( pAbc->pGia, nFrames );
// Gia_ManVerifyWithBoxes( pAbc->pGia );
// Gia_ManCollectSeqTest( pAbc->pGia );
// pTemp = Gia_ManOptimizeRing( pAbc->pGia );
// pTemp = Gia_SweeperFraigTest( pAbc->pGia, 4, 1000, 0 );
// Abc_FrameUpdateGia( pAbc, pTemp );
// pTemp = Bmc_CexDepthTest( pAbc->pGia, pAbc->pCex, nFrames, fVerbose );
// pTemp = Bmc_CexTarget( pAbc->pGia, nFrames );
// Abc_FrameUpdateGia( pAbc, pTemp );
// Gia_ManMuxProfiling( pAbc->pGia );
// pTemp = Mig_ManTest( pAbc->pGia );
// Abc_FrameUpdateGia( pAbc, pTemp );
// pTemp = Gia_ManInterTest( pAbc->pGia );
// Abc_FrameUpdateGia( pAbc, pTemp );
// pTemp = Llb_ReachableStatesGia( pAbc->pGia );
// Abc_FrameUpdateGia( pAbc, pTemp );
// Unm_ManTest( pAbc->pGia );
// Agi_ManTest( pAbc->pGia );
// Gia_ManResubTest( pAbc->pGia );
// Jf_ManTestCnf( pAbc->pGia );
// Gia_ManCheckFalseTest( pAbc->pGia, nFrames );
// Gia_ParTest( pAbc->pGia, nWords, nProcs );
printf( "\nThis command is currently disabled.\n\n" );
return 0;
usage:
Abc_Print( -2, "usage: &test [-FW num] [-svh]\n" );
Abc_Print( -2, "\t testing various procedures\n" );
Abc_Print( -2, "\t-F num: the number of timeframes [default = %d]\n", nFrames );
Abc_Print( -2, "\t-W num: the number of machine words [default = %d]\n", nWords );
Abc_Print( -2, "\t-s : toggle enable (yes) vs. disable (no) [default = %s]\n", fSwitch? "yes": "no" );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END