Various changes.

abclib.dsp

@@ -5191,6 +5191,10 @@ SOURCE=.\src\aig\gia\giaSatoko.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\aig\gia\giaSatSyn.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\aig\gia\giaScl.c
 # End Source File
 # Begin Source File

src/aig/gia/gia.h

@@ -527,18 +527,22 @@ static inline int          Gia_ObjDiff1( Gia_Obj_t * pObj )                    {
 static inline int          Gia_ObjFaninC0( Gia_Obj_t * pObj )                  { return pObj->fCompl0;        }
 static inline int          Gia_ObjFaninC1( Gia_Obj_t * pObj )                  { return pObj->fCompl1;        }
 static inline int          Gia_ObjFaninC2( Gia_Man_t * p, Gia_Obj_t * pObj )   { return p->pMuxes && Abc_LitIsCompl(p->pMuxes[Gia_ObjId(p, pObj)]);  }
+static inline int          Gia_ObjFaninC( Gia_Obj_t * pObj, int n )            { return n ? Gia_ObjFaninC1(pObj) : Gia_ObjFaninC0(pObj);             }
 static inline Gia_Obj_t *  Gia_ObjFanin0( Gia_Obj_t * pObj )                   { return pObj - pObj->iDiff0;  }
 static inline Gia_Obj_t *  Gia_ObjFanin1( Gia_Obj_t * pObj )                   { return pObj - pObj->iDiff1;  }
 static inline Gia_Obj_t *  Gia_ObjFanin2( Gia_Man_t * p, Gia_Obj_t * pObj )    { return p->pMuxes ? Gia_ManObj(p, Abc_Lit2Var(p->pMuxes[Gia_ObjId(p, pObj)])) : NULL;  }
+static inline Gia_Obj_t *  Gia_ObjFanin( Gia_Obj_t * pObj, int n )             { return n ? Gia_ObjFanin1(pObj) : Gia_ObjFanin0(pObj);               }
 static inline Gia_Obj_t *  Gia_ObjChild0( Gia_Obj_t * pObj )                   { return Gia_NotCond( Gia_ObjFanin0(pObj), Gia_ObjFaninC0(pObj) ); }
 static inline Gia_Obj_t *  Gia_ObjChild1( Gia_Obj_t * pObj )                   { return Gia_NotCond( Gia_ObjFanin1(pObj), Gia_ObjFaninC1(pObj) ); }
 static inline Gia_Obj_t *  Gia_ObjChild2( Gia_Man_t * p, Gia_Obj_t * pObj )    { return Gia_NotCond( Gia_ObjFanin2(p, pObj), Gia_ObjFaninC2(p, pObj) ); }
 static inline int          Gia_ObjFaninId0( Gia_Obj_t * pObj, int ObjId )      { return ObjId - pObj->iDiff0;    }
 static inline int          Gia_ObjFaninId1( Gia_Obj_t * pObj, int ObjId )      { return ObjId - pObj->iDiff1;    }
 static inline int          Gia_ObjFaninId2( Gia_Man_t * p, int ObjId )         { return (p->pMuxes && p->pMuxes[ObjId]) ? Abc_Lit2Var(p->pMuxes[ObjId]) : -1; }
+static inline int          Gia_ObjFaninId( Gia_Obj_t * pObj, int ObjId, int n ){ return n ? Gia_ObjFaninId1(pObj, ObjId) : Gia_ObjFaninId0(pObj, ObjId);      }
 static inline int          Gia_ObjFaninId0p( Gia_Man_t * p, Gia_Obj_t * pObj ) { return Gia_ObjFaninId0( pObj, Gia_ObjId(p, pObj) );              }
 static inline int          Gia_ObjFaninId1p( Gia_Man_t * p, Gia_Obj_t * pObj ) { return Gia_ObjFaninId1( pObj, Gia_ObjId(p, pObj) );              }
 static inline int          Gia_ObjFaninId2p( Gia_Man_t * p, Gia_Obj_t * pObj ) { return (p->pMuxes && p->pMuxes[Gia_ObjId(p, pObj)]) ? Abc_Lit2Var(p->pMuxes[Gia_ObjId(p, pObj)]) : -1; }
+static inline int          Gia_ObjFaninIdp( Gia_Man_t * p, Gia_Obj_t * pObj, int n){ return n ? Gia_ObjFaninId1p(p, pObj) : Gia_ObjFaninId0p(p, pObj);     }
 static inline int          Gia_ObjFaninLit0( Gia_Obj_t * pObj, int ObjId )     { return Abc_Var2Lit( Gia_ObjFaninId0(pObj, ObjId), Gia_ObjFaninC0(pObj) ); }
 static inline int          Gia_ObjFaninLit1( Gia_Obj_t * pObj, int ObjId )     { return Abc_Var2Lit( Gia_ObjFaninId1(pObj, ObjId), Gia_ObjFaninC1(pObj) ); }
 static inline int          Gia_ObjFaninLit2( Gia_Man_t * p, int ObjId )        { return (p->pMuxes && p->pMuxes[ObjId]) ? p->pMuxes[ObjId] : -1;           }

src/aig/gia/giaResub2.c

@@ -733,7 +733,7 @@ void Gia_RsbCiWindowTest( Gia_Man_t * p )
   SeeAlso     []
 
 ***********************************************************************/
-static inline int  Gia_ObjFaninId( Gia_Obj_t * pObj, int iObj, int n )          { return n ? Gia_ObjFaninId1(pObj, iObj) : Gia_ObjFaninId0(pObj, iObj);  }
+//static inline int  Gia_ObjFaninId( Gia_Obj_t * pObj, int iObj, int n )          { return n ? Gia_ObjFaninId1(pObj, iObj) : Gia_ObjFaninId0(pObj, iObj);  }
 
 static inline int  Gia_ObjTravIsTopTwo( Gia_Man_t * p, int iNodeA )            { return (p->pTravIds[iNodeA] >= p->nTravIds - 1);       }
 static inline int  Gia_ObjTravIsSame( Gia_Man_t * p, int iNodeA, int iNodeB )  { return (p->pTravIds[iNodeA] == p->pTravIds[iNodeB]);   }

src/aig/gia/giaSatSyn.c

+/**CFile****************************************************************
+
+  FileName    [giaSyn.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Scalable AIG package.]
+
+  Synopsis    [High-effort synthesis.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: giaSyn.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "gia.h"
+#include "misc/util/utilTruth.h"
+#include "sat/glucose/AbcGlucose.h"
+
+ABC_NAMESPACE_IMPL_START
+
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+ 
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Gia_Man_t * Gia_ManSyn( Gia_Man_t * p, int nNodes, int nOuts, int nTimeLimit, int fUseXor, int fFancy, int fVerbose )
+{
+    Gia_Man_t * pNew = NULL;
+    return pNew;
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+

src/aig/gia/module.make

@@ -77,6 +77,7 @@ SRC +=    src/aig/gia/giaAig.c \
     src/aig/gia/giaSatLut.c \
     src/aig/gia/giaSatMap.c \
     src/aig/gia/giaSatoko.c \
+    src/aig/gia/giaSatSyn.c \
     src/aig/gia/giaSat3.c \
     src/aig/gia/giaScl.c \
     src/aig/gia/giaScript.c \

src/aig/miniaig/miniaig.h

@@ -648,6 +648,25 @@ int main( int argc, char ** argv )
 }
 */
 
+/*
+#include "aig/miniaig/miniaig.h"
+
+// this procedure creates a MiniAIG for function F = a*b + ~c and writes it into a file "test.aig"
+void Mini_AigTest()
+{
+    Mini_Aig_t * p = Mini_AigStart();    // create empty AIG manager (contains only const0 node)
+    int litApos = Mini_AigCreatePi( p ); // create input A (returns pos lit of A)
+    int litBpos = Mini_AigCreatePi( p ); // create input B (returns pos lit of B)
+    int litCpos = Mini_AigCreatePi( p ); // create input C (returns pos lit of C)
+    int litCneg = Mini_AigLitNot( litCpos ); // neg lit of C
+    int litAnd  = Mini_AigAnd( p, litApos, litBpos ); // lit for a*b
+    int litOr   = Mini_AigOr( p, litAnd, litCneg );   // lit for a*b + ~c
+    Mini_AigCreatePo( p, litOr );                     // create primary output
+    Mini_AigerWrite( "test.aig", p, 1 );              // write the result into a file
+    Mini_AigStop( p );                                // deallocate MiniAIG
+}
+*/
+
 ////////////////////////////////////////////////////////////////////////
 ///                    FUNCTION DECLARATIONS                         ///
 ////////////////////////////////////////////////////////////////////////

src/base/abci/abc.c

@@ -561,6 +561,7 @@ static int Abc_CommandAbc9Exorcism           ( Abc_Frame_t * pAbc, int argc, cha
 static int Abc_CommandAbc9Mfs                ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Mfsd               ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9DeepSyn            ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandAbc9SatSyn             ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9StochSyn           ( 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 );
@@ -1310,6 +1311,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "ABC9",         "&mfs",          Abc_CommandAbc9Mfs,          0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&mfsd",         Abc_CommandAbc9Mfsd,         0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&deepsyn",      Abc_CommandAbc9DeepSyn,      0 );
+    Cmd_CommandAdd( pAbc, "ABC9",         "&satsyn",       Abc_CommandAbc9SatSyn,       0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&stochsyn",     Abc_CommandAbc9StochSyn,     0 );
 //    Cmd_CommandAdd( pAbc, "ABC9",         "&popart2",      Abc_CommandAbc9PoPart2,      0 );
 //    Cmd_CommandAdd( pAbc, "ABC9",         "&cexcut",       Abc_CommandAbc9CexCut,       0 );
@@ -48310,6 +48312,96 @@ usage:
   SeeAlso     []
 
 ***********************************************************************/
+int Abc_CommandAbc9SatSyn( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+    extern Gia_Man_t * Gia_ManSyn( Gia_Man_t * p, int nNodes, int nOuts, int TimeOut, int fUseXor, int fFancy, int fVerbose );
+    Gia_Man_t * pTemp; int c, nNodes = 0, nOuts = 0, TimeOut = 0, fUseXor = 0, fFancy = 0, fVerbose = 0;
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "NTafvh" ) ) != 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 '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 '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':
+            fUseXor ^= 1;
+            break;
+        case 'f':
+            fFancy ^= 1;
+            break;
+        case 'v':
+            fVerbose ^= 1;
+            break;
+        case 'h':
+            goto usage;
+        default:
+            goto usage;
+        }
+    }
+    if ( pAbc->pGia == NULL )
+    {
+        Abc_Print( -1, "Abc_CommandAbc9SatSyn(): There is no AIG.\n" );
+        return 0;
+    }
+    pTemp = Gia_ManSyn( pAbc->pGia, nNodes, nOuts, TimeOut, fUseXor, fFancy, fVerbose );
+    Abc_FrameUpdateGia( pAbc, pTemp );
+    return 0;
+
+usage:
+    Abc_Print( -2, "usage: &satsyn [-NOT <num>] [-afvh]\n" );
+    Abc_Print( -2, "\t           performs synthesis\n" );
+    Abc_Print( -2, "\t-N <num> : the number of window nodes [default = %d]\n",                 nNodes  );
+    Abc_Print( -2, "\t-O <num> : the number of window outputs [default = %d]\n",               nOuts  );
+    Abc_Print( -2, "\t-T <num> : the timeout in seconds (0 = no timeout) [default = %d]\n",    TimeOut );
+    Abc_Print( -2, "\t-a       : toggle using xor-nodes [default = %s]\n",                     fUseXor? "yes": "no" );
+    Abc_Print( -2, "\t-f       : toggle using additional feature [default = %s]\n",            fFancy? "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_CommandAbc9StochSyn( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
     extern void Gia_ManStochSyn( int nMaxSize, int nIters, int TimeOut, int Seed, int fVerbose, char * pScript );

src/proof/cec/cecChoice.c

@@ -418,7 +418,6 @@ Aig_Man_t * Cec_ComputeChoicesNew( Gia_Man_t * pGia, int nConfs, int fVerbose )
     Aig_Man_t * pAig;
     Cec4_ManSimulateTest2( pGia, nConfs, fVerbose );
     pGia = Gia_ManEquivToChoices( pGia, 3 );
-    Gia_ManSetRegNum( pGia, Gia_ManRegNum(pGia) );
     pAig = Gia_ManToAig( pGia, 1 );
     Gia_ManStop( pGia );
     return pAig;