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Commit 859e769f by Alan Mishchenko
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Synchronizing various data-structures.

parent bf6a053c
Showing with 450 additions and 21 deletions
src/aig/gia/gia.h
...@@ -163,6 +163,10 @@ struct Gia_Man_t_ ...@@ -163,6 +163,10 @@ struct Gia_Man_t_
Gia_Man_t * pAigExtra; // combinational logic of holes Gia_Man_t * pAigExtra; // combinational logic of holes
Vec_Flt_t * vInArrs; // PI arrival times Vec_Flt_t * vInArrs; // PI arrival times
Vec_Flt_t * vOutReqs; // PO required times Vec_Flt_t * vOutReqs; // PO required times
Vec_Int_t * vCiArrs; // CI arrival times
Vec_Int_t * vCoReqs; // CO required times
Vec_Int_t * vCoArrs; // CO arrival times
int And2Delay; // delay of the AND gate
float DefInArrs; // default PI arrival times float DefInArrs; // default PI arrival times
float DefOutReqs; // default PO required times float DefOutReqs; // default PO required times
Vec_Int_t * vSwitching; // switching activity Vec_Int_t * vSwitching; // switching activity
...@@ -1207,6 +1211,7 @@ extern Gia_Man_t * Gia_ManDupLastPis( Gia_Man_t * p, int nLastPis ); ...@@ -1207,6 +1211,7 @@ extern Gia_Man_t * Gia_ManDupLastPis( Gia_Man_t * p, int nLastPis );
extern Gia_Man_t * Gia_ManDupFlip( Gia_Man_t * p, int * pInitState ); extern Gia_Man_t * Gia_ManDupFlip( Gia_Man_t * p, int * pInitState );
extern Gia_Man_t * Gia_ManDupCycled( Gia_Man_t * pAig, Abc_Cex_t * pCex, int nFrames ); extern Gia_Man_t * Gia_ManDupCycled( Gia_Man_t * pAig, Abc_Cex_t * pCex, int nFrames );
extern Gia_Man_t * Gia_ManDup( Gia_Man_t * p ); extern Gia_Man_t * Gia_ManDup( Gia_Man_t * p );
extern Gia_Man_t * Gia_ManDup2( Gia_Man_t * p1, Gia_Man_t * p2 );
extern Gia_Man_t * Gia_ManDupWithAttributes( Gia_Man_t * p ); extern Gia_Man_t * Gia_ManDupWithAttributes( Gia_Man_t * p );
extern Gia_Man_t * Gia_ManDupZero( Gia_Man_t * p ); extern Gia_Man_t * Gia_ManDupZero( Gia_Man_t * p );
extern Gia_Man_t * Gia_ManDupPerm( Gia_Man_t * p, Vec_Int_t * vPiPerm ); extern Gia_Man_t * Gia_ManDupPerm( Gia_Man_t * p, Vec_Int_t * vPiPerm );
......
src/aig/gia/giaBalAig.c
...@@ -392,6 +392,13 @@ Gia_Man_t * Gia_ManBalanceInt( Gia_Man_t * p, int fStrict ) ...@@ -392,6 +392,13 @@ Gia_Man_t * Gia_ManBalanceInt( Gia_Man_t * p, int fStrict )
Gia_ManConst0(p)->Value = 0; Gia_ManConst0(p)->Value = 0;
Gia_ManForEachCi( p, pObj, i ) Gia_ManForEachCi( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew ); pObj->Value = Gia_ManAppendCi( pNew );
// set arrival times for the input of the new AIG
if ( p->vCiArrs )
{
int Id, And2Delay = p->And2Delay ? p->And2Delay : 1;
Gia_ManForEachCiId( pNew, Id, i )
Vec_IntWriteEntry( pNew->vLevels, Id, Vec_IntEntry(p->vCiArrs, i)/And2Delay );
}
// create internal nodes // create internal nodes
Gia_ManHashStart( pNew ); Gia_ManHashStart( pNew );
Gia_ManForEachBuf( p, pObj, i ) Gia_ManForEachBuf( p, pObj, i )
...@@ -430,11 +437,14 @@ Gia_Man_t * Gia_ManBalance( Gia_Man_t * p, int fSimpleAnd, int fStrict, int fVer ...@@ -430,11 +437,14 @@ Gia_Man_t * Gia_ManBalance( Gia_Man_t * p, int fSimpleAnd, int fStrict, int fVer
Gia_Man_t * pNew, * pNew1, * pNew2; Gia_Man_t * pNew, * pNew1, * pNew2;
if ( fVerbose ) Gia_ManPrintStats( p, NULL ); if ( fVerbose ) Gia_ManPrintStats( p, NULL );
pNew = fSimpleAnd ? Gia_ManDup( p ) : Gia_ManDupMuxes( p, 2 ); pNew = fSimpleAnd ? Gia_ManDup( p ) : Gia_ManDupMuxes( p, 2 );
Gia_ManTransferTiming( pNew, p );
if ( fVerbose ) Gia_ManPrintStats( pNew, NULL ); if ( fVerbose ) Gia_ManPrintStats( pNew, NULL );
pNew1 = Gia_ManBalanceInt( pNew, fStrict ); pNew1 = Gia_ManBalanceInt( pNew, fStrict );
Gia_ManTransferTiming( pNew1, pNew );
if ( fVerbose ) Gia_ManPrintStats( pNew1, NULL ); if ( fVerbose ) Gia_ManPrintStats( pNew1, NULL );
Gia_ManStop( pNew ); Gia_ManStop( pNew );
pNew2 = Gia_ManDupNoMuxes( pNew1 ); pNew2 = Gia_ManDupNoMuxes( pNew1 );
Gia_ManTransferTiming( pNew2, pNew1 );
if ( fVerbose ) Gia_ManPrintStats( pNew2, NULL ); if ( fVerbose ) Gia_ManPrintStats( pNew2, NULL );
Gia_ManStop( pNew1 ); Gia_ManStop( pNew1 );
return pNew2; return pNew2;
...@@ -1032,33 +1042,47 @@ Gia_Man_t * Gia_ManAreaBalance( Gia_Man_t * p, int fSimpleAnd, int nNewNodesMax, ...@@ -1032,33 +1042,47 @@ Gia_Man_t * Gia_ManAreaBalance( Gia_Man_t * p, int fSimpleAnd, int nNewNodesMax,
{ {
Gia_Man_t * pNew0, * pNew, * pNew1, * pNew2; Gia_Man_t * pNew0, * pNew, * pNew1, * pNew2;
Vec_Int_t * vCiLevels; Vec_Int_t * vCiLevels;
// set arrival times for the input of the new AIG
if ( p->vCiArrs )
{
int i, Id, And2Delay = p->And2Delay ? p->And2Delay : 1;
Vec_IntFreeP( &p->vLevels );
p->vLevels = Vec_IntStart( Gia_ManObjNum(p) );
Gia_ManForEachCiId( p, Id, i )
Vec_IntWriteEntry( p->vLevels, Id, Vec_IntEntry(p->vCiArrs, i)/And2Delay );
}
// determine CI levels // determine CI levels
if ( p->pManTime && p->vLevels == NULL ) if ( p->pManTime && p->vLevels == NULL )
Gia_ManLevelWithBoxes( p ); Gia_ManLevelWithBoxes( p );
vCiLevels = Gia_ManGetCiLevels( p ); vCiLevels = Gia_ManGetCiLevels( p );
// get the starting manager // get the starting manager
pNew0 = Gia_ManHasMapping(p) ? (Gia_Man_t *)Dsm_ManDeriveGia(p, 0) : p; pNew0 = Gia_ManHasMapping(p) ? (Gia_Man_t *)Dsm_ManDeriveGia(p, 0) : Gia_ManDup(p);
Gia_ManTransferTiming( pNew0, p );
if ( fVerbose ) Gia_ManPrintStats( pNew0, NULL ); if ( fVerbose ) Gia_ManPrintStats( pNew0, NULL );
// derive internal manager // derive internal manager
pNew = fSimpleAnd ? Gia_ManDup( pNew0 ) : Gia_ManDupMuxes( pNew0, 2 ); pNew = fSimpleAnd ? Gia_ManDup( pNew0 ) : Gia_ManDupMuxes( pNew0, 2 );
Gia_ManTransferTiming( pNew, pNew0 );
if ( fVerbose ) Gia_ManPrintStats( pNew, NULL ); if ( fVerbose ) Gia_ManPrintStats( pNew, NULL );
if ( pNew0 != p ) Gia_ManStop( pNew0 ); if ( pNew0 != p ) Gia_ManStop( pNew0 );
// perform the operation // perform the operation
pNew1 = Dam_ManAreaBalanceInt( pNew, vCiLevels, nNewNodesMax, fVerbose, fVeryVerbose ); pNew1 = Dam_ManAreaBalanceInt( pNew, vCiLevels, nNewNodesMax, fVerbose, fVeryVerbose );
Gia_ManTransferTiming( pNew1, pNew );
if ( fVerbose ) Gia_ManPrintStats( pNew1, NULL ); if ( fVerbose ) Gia_ManPrintStats( pNew1, NULL );
Gia_ManStop( pNew ); Gia_ManStop( pNew );
Vec_IntFreeP( &vCiLevels ); Vec_IntFreeP( &vCiLevels );
// derive the final result // derive the final result
pNew2 = Gia_ManDupNoMuxes( pNew1 ); pNew2 = Gia_ManDupNoMuxes( pNew1 );
Gia_ManTransferTiming( pNew2, pNew1 );
if ( fVerbose ) Gia_ManPrintStats( pNew2, NULL ); if ( fVerbose ) Gia_ManPrintStats( pNew2, NULL );
Gia_ManStop( pNew1 ); Gia_ManStop( pNew1 );
// normalize if needed // normalize if needed
if ( !Gia_ManIsNormalized(pNew2) ) if ( !Gia_ManIsNormalized(pNew2) )
{ {
pNew2 = Gia_ManDupNormalize( pNew1 = pNew2, 0 ); pNew2 = Gia_ManDupNormalize( pNew1 = pNew2, 0 );
Gia_ManTransferTiming( pNew2, pNew1 );
Gia_ManStop( pNew1 ); Gia_ManStop( pNew1 );
} }
Gia_ManTransferTiming( pNew2, p ); //Gia_ManTransferTiming( pNew2, p );
return pNew2; return pNew2;
} }
......
src/aig/gia/giaDup.c
...@@ -718,6 +718,31 @@ Gia_Man_t * Gia_ManDup( Gia_Man_t * p ) ...@@ -718,6 +718,31 @@ Gia_Man_t * Gia_ManDup( Gia_Man_t * p )
pNew->pCexSeq = Abc_CexDup( p->pCexSeq, Gia_ManRegNum(p) ); pNew->pCexSeq = Abc_CexDup( p->pCexSeq, Gia_ManRegNum(p) );
return pNew; return pNew;
} }
Gia_Man_t * Gia_ManDup2( Gia_Man_t * p1, Gia_Man_t * p2 )
{
Gia_Man_t * pNew;
Gia_Obj_t * pObj;
int i;
assert( Gia_ManCiNum(p1) == Gia_ManCiNum(p2) );
assert( Gia_ManCoNum(p1) == Gia_ManCoNum(p2) );
pNew = Gia_ManStart( Gia_ManObjNum(p1) + Gia_ManObjNum(p2) );
Gia_ManHashStart( pNew );
Gia_ManConst0(p1)->Value = 0;
Gia_ManConst0(p2)->Value = 0;
Gia_ManForEachCi( p1, pObj, i )
pObj->Value = Gia_ManCi(p2, i)->Value = Gia_ManAppendCi( pNew );
Gia_ManForEachAnd( p1, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachAnd( p2, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( p1, pObj, i )
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManForEachCo( p2, pObj, i )
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManSetRegNum( pNew, Gia_ManRegNum(p1) );
Gia_ManHashStop( pNew );
return pNew;
}
Gia_Man_t * Gia_ManDupWithAttributes( Gia_Man_t * p ) Gia_Man_t * Gia_ManDupWithAttributes( Gia_Man_t * p )
{ {
Gia_Man_t * pNew = Gia_ManDup(p); Gia_Man_t * pNew = Gia_ManDup(p);
......
src/aig/gia/giaIf.c
...@@ -2118,6 +2118,13 @@ void Gia_ManTransferPacking( Gia_Man_t * p, Gia_Man_t * pGia ) ...@@ -2118,6 +2118,13 @@ void Gia_ManTransferPacking( Gia_Man_t * p, Gia_Man_t * pGia )
} }
void Gia_ManTransferTiming( Gia_Man_t * p, Gia_Man_t * pGia ) void Gia_ManTransferTiming( Gia_Man_t * p, Gia_Man_t * pGia )
{ {
if ( pGia->vCiArrs || pGia->vCoReqs || pGia->vCoArrs )
{
p->vCiArrs = pGia->vCiArrs; pGia->vCiArrs = NULL;
p->vCoReqs = pGia->vCoReqs; pGia->vCoReqs = NULL;
p->vCoArrs = pGia->vCoArrs; pGia->vCoArrs = NULL;
p->And2Delay = pGia->And2Delay;
}
if ( pGia->vInArrs || pGia->vOutReqs ) if ( pGia->vInArrs || pGia->vOutReqs )
{ {
p->vInArrs = pGia->vInArrs; pGia->vInArrs = NULL; p->vInArrs = pGia->vInArrs; pGia->vInArrs = NULL;
...@@ -2146,6 +2153,70 @@ void Gia_ManTransferTiming( Gia_Man_t * p, Gia_Man_t * pGia ) ...@@ -2146,6 +2153,70 @@ void Gia_ManTransferTiming( Gia_Man_t * p, Gia_Man_t * pGia )
/**Function************************************************************* /**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_FrameMiniAigSetCiArrivals( Abc_Frame_t * pAbc, int * pArrivals )
{
Gia_Man_t * pGia;
if ( pArrivals == NULL )
{ printf( "Arrival times are not given.\n" ); return; }
if ( pAbc == NULL )
{ printf( "ABC framework is not initialized by calling Abc_Start().\n" ); return; }
pGia = Abc_FrameReadGia( pAbc );
if ( pGia == NULL )
{ printf( "Current network in ABC framework is not defined.\n" ); return; }
Vec_IntFreeP( &pGia->vCiArrs );
pGia->vCiArrs = Vec_IntAllocArrayCopy( pArrivals, Gia_ManCiNum(pGia) );
}
void Abc_FrameMiniAigSetCoRequireds( Abc_Frame_t * pAbc, int * pRequireds )
{
Gia_Man_t * pGia;
if ( pRequireds == NULL )
{ printf( "Required times are not given.\n" ); return; }
if ( pAbc == NULL )
{ printf( "ABC framework is not initialized by calling Abc_Start().\n" ); return; }
pGia = Abc_FrameReadGia( pAbc );
if ( pGia == NULL )
{ printf( "Current network in ABC framework is not defined.\n" ); return; }
Vec_IntFreeP( &pGia->vCoReqs );
pGia->vCoReqs = Vec_IntAllocArrayCopy( pRequireds, Gia_ManCoNum(pGia) );
}
int * Abc_FrameMiniAigReadCoArrivals( Abc_Frame_t * pAbc )
{
Vec_Int_t * vArrs; int * pArrs;
Gia_Man_t * pGia;
if ( pAbc == NULL )
{ printf( "ABC framework is not initialized by calling Abc_Start()\n" ); return NULL; }
pGia = Abc_FrameReadGia( pAbc );
if ( pGia == NULL )
{ printf( "Current network in ABC framework is not defined.\n" ); return NULL; }
if ( pGia->vCoArrs == NULL )
{ printf( "Current network in ABC framework has no CO arrival times.\n" ); return NULL; }
vArrs = Vec_IntDup( pGia->vCoArrs );
pArrs = Vec_IntReleaseArray( vArrs );
Vec_IntFree( vArrs );
return pArrs;
}
void Abc_FrameMiniAigSetAndGateDelay( Abc_Frame_t * pAbc, int Delay )
{
Gia_Man_t * pGia;
if ( pAbc == NULL )
printf( "ABC framework is not initialized by calling Abc_Start()\n" );
pGia = Abc_FrameReadGia( pAbc );
if ( pGia == NULL )
printf( "Current network in ABC framework is not defined.\n" );
pGia->And2Delay = Delay;
}
/**Function*************************************************************
Synopsis [Interface of LUT mapping package.] Synopsis [Interface of LUT mapping package.]
Description [] Description []
...@@ -2159,9 +2230,23 @@ Gia_Man_t * Gia_ManPerformMappingInt( Gia_Man_t * p, If_Par_t * pPars ) ...@@ -2159,9 +2230,23 @@ Gia_Man_t * Gia_ManPerformMappingInt( Gia_Man_t * p, If_Par_t * pPars )
{ {
extern void Gia_ManIffTest( Gia_Man_t * pGia, If_LibLut_t * pLib, int fVerbose ); extern void Gia_ManIffTest( Gia_Man_t * pGia, If_LibLut_t * pLib, int fVerbose );
Gia_Man_t * pNew; Gia_Man_t * pNew;
If_Man_t * pIfMan; If_Man_t * pIfMan; int i, Entry;
assert( pPars->pTimesArr == NULL ); assert( pPars->pTimesArr == NULL );
assert( pPars->pTimesReq == NULL ); assert( pPars->pTimesReq == NULL );
if ( p->vCiArrs )
{
assert( Vec_IntSize(p->vCiArrs) == Gia_ManCiNum(p) );
pPars->pTimesArr = ABC_CALLOC( float, Gia_ManCiNum(p) );
Vec_IntForEachEntry( p->vCiArrs, Entry, i )
pPars->pTimesArr[i] = (float)Entry;
}
if ( p->vCoReqs )
{
assert( Vec_IntSize(p->vCoReqs) == Gia_ManCoNum(p) );
pPars->pTimesReq = ABC_CALLOC( float, Gia_ManCoNum(p) );
Vec_IntForEachEntry( p->vCoReqs, Entry, i )
pPars->pTimesReq[i] = (float)Entry;
}
ABC_FREE( p->pCellStr ); ABC_FREE( p->pCellStr );
Vec_IntFreeP( &p->vConfigs ); Vec_IntFreeP( &p->vConfigs );
// disable cut minimization when GIA strucure is needed // disable cut minimization when GIA strucure is needed
...@@ -2202,6 +2287,14 @@ Gia_Man_t * Gia_ManPerformMappingInt( Gia_Man_t * p, If_Par_t * pPars ) ...@@ -2202,6 +2287,14 @@ Gia_Man_t * Gia_ManPerformMappingInt( Gia_Man_t * p, If_Par_t * pPars )
pNew = Gia_ManFromIfAig( pIfMan ); pNew = Gia_ManFromIfAig( pIfMan );
else else
pNew = Gia_ManFromIfLogic( pIfMan ); pNew = Gia_ManFromIfLogic( pIfMan );
if ( p->vCiArrs || p->vCoReqs )
{
If_Obj_t * pIfObj;
Vec_IntFreeP( &p->vCoArrs );
p->vCoArrs = Vec_IntAlloc( Gia_ManCoNum(p) );
If_ManForEachCo( pIfMan, pIfObj, i )
Vec_IntPush( p->vCoArrs, (int)If_ObjArrTime(If_ObjFanin0(pIfObj)) );
}
If_ManStop( pIfMan ); If_ManStop( pIfMan );
// transfer name // transfer name
assert( pNew->pName == NULL ); assert( pNew->pName == NULL );
......
src/aig/gia/giaMan.c
...@@ -128,6 +128,9 @@ void Gia_ManStop( Gia_Man_t * p ) ...@@ -128,6 +128,9 @@ void Gia_ManStop( Gia_Man_t * p )
ABC_FREE( p->pCellStr ); ABC_FREE( p->pCellStr );
Vec_FltFreeP( &p->vInArrs ); Vec_FltFreeP( &p->vInArrs );
Vec_FltFreeP( &p->vOutReqs ); Vec_FltFreeP( &p->vOutReqs );
Vec_IntFreeP( &p->vCiArrs );
Vec_IntFreeP( &p->vCoReqs );
Vec_IntFreeP( &p->vCoArrs );
Gia_ManStopP( &p->pAigExtra ); Gia_ManStopP( &p->pAigExtra );
Vec_IntFree( p->vCis ); Vec_IntFree( p->vCis );
Vec_IntFree( p->vCos ); Vec_IntFree( p->vCos );
......
src/aig/gia/giaMini.c
...@@ -20,7 +20,7 @@ ...@@ -20,7 +20,7 @@
#include "gia.h" #include "gia.h"
#include "opt/dau/dau.h" #include "opt/dau/dau.h"
#include "base/main/main.h" #include "base/main/mainInt.h"
#include "misc/util/utilTruth.h" #include "misc/util/utilTruth.h"
#include "aig/miniaig/miniaig.h" #include "aig/miniaig/miniaig.h"
#include "aig/miniaig/minilut.h" #include "aig/miniaig/minilut.h"
...@@ -57,7 +57,7 @@ int Gia_ObjFromMiniFanin1Copy( Gia_Man_t * pGia, Vec_Int_t * vCopies, Mini_Aig_t ...@@ -57,7 +57,7 @@ int Gia_ObjFromMiniFanin1Copy( Gia_Man_t * pGia, Vec_Int_t * vCopies, Mini_Aig_t
int Lit = Mini_AigNodeFanin1( p, Id ); int Lit = Mini_AigNodeFanin1( p, Id );
return Abc_LitNotCond( Vec_IntEntry(vCopies, Abc_Lit2Var(Lit)), Abc_LitIsCompl(Lit) ); return Abc_LitNotCond( Vec_IntEntry(vCopies, Abc_Lit2Var(Lit)), Abc_LitIsCompl(Lit) );
} }
Gia_Man_t * Gia_ManFromMiniAig( Mini_Aig_t * p ) Gia_Man_t * Gia_ManFromMiniAig( Mini_Aig_t * p, Vec_Int_t ** pvCopies )
{ {
Gia_Man_t * pGia, * pTemp; Gia_Man_t * pGia, * pTemp;
Vec_Int_t * vCopies; Vec_Int_t * vCopies;
...@@ -85,9 +85,14 @@ Gia_Man_t * Gia_ManFromMiniAig( Mini_Aig_t * p ) ...@@ -85,9 +85,14 @@ Gia_Man_t * Gia_ManFromMiniAig( Mini_Aig_t * p )
} }
Gia_ManHashStop( pGia ); Gia_ManHashStop( pGia );
assert( Vec_IntSize(vCopies) == nNodes ); assert( Vec_IntSize(vCopies) == nNodes );
if ( pvCopies )
*pvCopies = vCopies;
else
Vec_IntFree( vCopies ); Vec_IntFree( vCopies );
Gia_ManSetRegNum( pGia, Mini_AigRegNum(p) ); Gia_ManSetRegNum( pGia, Mini_AigRegNum(p) );
pGia = Gia_ManCleanup( pTemp = pGia ); pGia = Gia_ManCleanup( pTemp = pGia );
if ( pvCopies )
Gia_ManDupRemapLiterals( *pvCopies, pTemp );
Gia_ManStop( pTemp ); Gia_ManStop( pTemp );
return pGia; return pGia;
} }
...@@ -141,8 +146,11 @@ void Abc_FrameGiaInputMiniAig( Abc_Frame_t * pAbc, void * p ) ...@@ -141,8 +146,11 @@ void Abc_FrameGiaInputMiniAig( Abc_Frame_t * pAbc, void * p )
Gia_Man_t * pGia; Gia_Man_t * pGia;
if ( pAbc == NULL ) if ( pAbc == NULL )
printf( "ABC framework is not initialized by calling Abc_Start()\n" ); printf( "ABC framework is not initialized by calling Abc_Start()\n" );
pGia = Gia_ManFromMiniAig( (Mini_Aig_t *)p ); Gia_ManStopP( &pAbc->pGiaMiniAig );
Vec_IntFreeP( &pAbc->vCopyMiniAig );
pGia = Gia_ManFromMiniAig( (Mini_Aig_t *)p, &pAbc->vCopyMiniAig );
Abc_FrameUpdateGia( pAbc, pGia ); Abc_FrameUpdateGia( pAbc, pGia );
pAbc->pGiaMiniAig = Gia_ManDup( pGia );
// Gia_ManDelete( pGia ); // Gia_ManDelete( pGia );
} }
void * Abc_FrameGiaOutputMiniAig( Abc_Frame_t * pAbc ) void * Abc_FrameGiaOutputMiniAig( Abc_Frame_t * pAbc )
...@@ -170,7 +178,7 @@ void * Abc_FrameGiaOutputMiniAig( Abc_Frame_t * pAbc ) ...@@ -170,7 +178,7 @@ void * Abc_FrameGiaOutputMiniAig( Abc_Frame_t * pAbc )
Gia_Man_t * Gia_ManReadMiniAig( char * pFileName ) Gia_Man_t * Gia_ManReadMiniAig( char * pFileName )
{ {
Mini_Aig_t * p = Mini_AigLoad( pFileName ); Mini_Aig_t * p = Mini_AigLoad( pFileName );
Gia_Man_t * pGia = Gia_ManFromMiniAig( p ); Gia_Man_t * pGia = Gia_ManFromMiniAig( p, NULL );
ABC_FREE( pGia->pName ); ABC_FREE( pGia->pName );
pGia->pName = Extra_FileNameGeneric( pFileName ); pGia->pName = Extra_FileNameGeneric( pFileName );
Mini_AigStop( p ); Mini_AigStop( p );
...@@ -197,7 +205,7 @@ void Gia_ManWriteMiniAig( Gia_Man_t * pGia, char * pFileName ) ...@@ -197,7 +205,7 @@ void Gia_ManWriteMiniAig( Gia_Man_t * pGia, char * pFileName )
SeeAlso [] SeeAlso []
***********************************************************************/ ***********************************************************************/
Gia_Man_t * Gia_ManFromMiniLut( Mini_Lut_t * p ) Gia_Man_t * Gia_ManFromMiniLut( Mini_Lut_t * p, Vec_Int_t ** pvCopies )
{ {
Gia_Man_t * pGia, * pTemp; Gia_Man_t * pGia, * pTemp;
Vec_Int_t * vCopies; Vec_Int_t * vCopies;
...@@ -239,9 +247,14 @@ Gia_Man_t * Gia_ManFromMiniLut( Mini_Lut_t * p ) ...@@ -239,9 +247,14 @@ Gia_Man_t * Gia_ManFromMiniLut( Mini_Lut_t * p )
Vec_IntFree( vLits ); Vec_IntFree( vLits );
Gia_ManHashStop( pGia ); Gia_ManHashStop( pGia );
assert( Vec_IntSize(vCopies) == nNodes ); assert( Vec_IntSize(vCopies) == nNodes );
if ( pvCopies )
*pvCopies = vCopies;
else
Vec_IntFree( vCopies ); Vec_IntFree( vCopies );
Gia_ManSetRegNum( pGia, Mini_LutRegNum(p) ); Gia_ManSetRegNum( pGia, Mini_LutRegNum(p) );
pGia = Gia_ManCleanup( pTemp = pGia ); pGia = Gia_ManCleanup( pTemp = pGia );
if ( pvCopies )
Gia_ManDupRemapLiterals( *pvCopies, pTemp );
Gia_ManStop( pTemp ); Gia_ManStop( pTemp );
return pGia; return pGia;
} }
...@@ -357,19 +370,24 @@ void Abc_FrameGiaInputMiniLut( Abc_Frame_t * pAbc, void * p ) ...@@ -357,19 +370,24 @@ void Abc_FrameGiaInputMiniLut( Abc_Frame_t * pAbc, void * p )
Gia_Man_t * pGia; Gia_Man_t * pGia;
if ( pAbc == NULL ) if ( pAbc == NULL )
printf( "ABC framework is not initialized by calling Abc_Start()\n" ); printf( "ABC framework is not initialized by calling Abc_Start()\n" );
pGia = Gia_ManFromMiniLut( (Mini_Lut_t *)p ); pGia = Gia_ManFromMiniLut( (Mini_Lut_t *)p, NULL );
Abc_FrameUpdateGia( pAbc, pGia ); Abc_FrameUpdateGia( pAbc, pGia );
// Gia_ManDelete( pGia ); // Gia_ManDelete( pGia );
} }
void * Abc_FrameGiaOutputMiniLut( Abc_Frame_t * pAbc ) void * Abc_FrameGiaOutputMiniLut( Abc_Frame_t * pAbc )
{ {
Mini_Lut_t * pRes = NULL;
Gia_Man_t * pGia; Gia_Man_t * pGia;
if ( pAbc == NULL ) if ( pAbc == NULL )
printf( "ABC framework is not initialized by calling Abc_Start()\n" ); printf( "ABC framework is not initialized by calling Abc_Start()\n" );
Gia_ManStopP( &pAbc->pGiaMiniLut );
Vec_IntFreeP( &pAbc->vCopyMiniLut );
pGia = Abc_FrameReadGia( pAbc ); pGia = Abc_FrameReadGia( pAbc );
if ( pGia == NULL ) if ( pGia == NULL )
printf( "Current network in ABC framework is not defined.\n" ); printf( "Current network in ABC framework is not defined.\n" );
return Gia_ManToMiniLut( pGia ); pRes = Gia_ManToMiniLut( pGia );
pAbc->pGiaMiniLut = Gia_ManFromMiniLut( pRes, &pAbc->vCopyMiniLut );
return pRes;
} }
/**Function************************************************************* /**Function*************************************************************
...@@ -386,7 +404,7 @@ void * Abc_FrameGiaOutputMiniLut( Abc_Frame_t * pAbc ) ...@@ -386,7 +404,7 @@ void * Abc_FrameGiaOutputMiniLut( Abc_Frame_t * pAbc )
Gia_Man_t * Gia_ManReadMiniLut( char * pFileName ) Gia_Man_t * Gia_ManReadMiniLut( char * pFileName )
{ {
Mini_Lut_t * p = Mini_LutLoad( pFileName ); Mini_Lut_t * p = Mini_LutLoad( pFileName );
Gia_Man_t * pGia = Gia_ManFromMiniLut( p ); Gia_Man_t * pGia = Gia_ManFromMiniLut( p, NULL );
ABC_FREE( pGia->pName ); ABC_FREE( pGia->pName );
pGia->pName = Extra_FileNameGeneric( pFileName ); pGia->pName = Extra_FileNameGeneric( pFileName );
Mini_LutStop( p ); Mini_LutStop( p );
...@@ -399,6 +417,102 @@ void Gia_ManWriteMiniLut( Gia_Man_t * pGia, char * pFileName ) ...@@ -399,6 +417,102 @@ void Gia_ManWriteMiniLut( Gia_Man_t * pGia, char * pFileName )
Mini_LutStop( p ); Mini_LutStop( p );
} }
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int * Gia_ManMapMiniLut2MiniAig( Gia_Man_t * p, Gia_Man_t * p1, Gia_Man_t * p2, Vec_Int_t * vMap1, Vec_Int_t * vMap2 )
{
int * pRes = ABC_FALLOC( int, Vec_IntSize(vMap2) );
Vec_Int_t * vMap = Vec_IntStartFull( Gia_ManObjNum(p) );
int i, Entry, iRepr, fCompl, iLit;
Gia_Obj_t * pObj;
Gia_ManSetPhase( p1 );
Gia_ManSetPhase( p2 );
Vec_IntForEachEntry( vMap1, Entry, i )
{
if ( Entry == -1 )
continue;
pObj = Gia_ManObj( p1, Abc_Lit2Var(Entry) );
if ( ~pObj->Value == 0 )
continue;
fCompl = Abc_LitIsCompl(Entry) ^ pObj->fPhase;
iRepr = Gia_ObjReprSelf(p, Abc_Lit2Var(pObj->Value));
Vec_IntWriteEntry( vMap, iRepr, Abc_Var2Lit(i, fCompl) );
}
Vec_IntForEachEntry( vMap2, Entry, i )
{
if ( Entry == -1 )
continue;
pObj = Gia_ManObj( p2, Abc_Lit2Var(Entry) );
if ( ~pObj->Value == 0 )
continue;
fCompl = Abc_LitIsCompl(Entry) ^ pObj->fPhase;
iRepr = Gia_ObjReprSelf(p, Abc_Lit2Var(pObj->Value));
if ( (iLit = Vec_IntEntry(vMap, iRepr)) == -1 )
continue;
pRes[i] = Abc_LitNotCond( iLit, fCompl ^ Abc_LitIsCompl(iLit) );
}
Vec_IntFill( vMap, Gia_ManCoNum(p1), -1 );
Vec_IntForEachEntry( vMap1, Entry, i )
{
if ( Entry == -1 )
continue;
pObj = Gia_ManObj( p1, Abc_Lit2Var(Entry) );
if ( !Gia_ObjIsCo(pObj) )
continue;
Vec_IntWriteEntry( vMap, Gia_ObjCioId(pObj), i );
}
Vec_IntForEachEntry( vMap2, Entry, i )
{
if ( Entry == -1 )
continue;
pObj = Gia_ManObj( p2, Abc_Lit2Var(Entry) );
if ( !Gia_ObjIsCo(pObj) )
continue;
assert( pRes[i] == -1 );
pRes[i] = Abc_Var2Lit( Vec_IntEntry(vMap, Gia_ObjCioId(pObj)), 0 );
assert( pRes[i] != -1 );
}
Vec_IntFree( vMap );
return pRes;
}
int * Abc_FrameReadMiniLutNameMapping( Abc_Frame_t * pAbc )
{
int fVerbose = 0;
int nConfs = 1000;
Gia_Man_t * pGia, * pTemp;
int * pRes = NULL;
if ( pAbc->pGiaMiniAig == NULL )
printf( "GIA derived from MiniAig is not available.\n" );
if ( pAbc->pGiaMiniLut == NULL )
printf( "GIA derived from MiniLut is not available.\n" );
if ( pAbc->pGiaMiniAig == NULL || pAbc->pGiaMiniLut == NULL )
return NULL;
pGia = Gia_ManDup2( pAbc->pGiaMiniAig, pAbc->pGiaMiniLut );
//Gia_AigerWrite( pGia, "aig_m_lut.aig", 0, 0 );
// compute equivalences in this AIG
pTemp = Gia_ManComputeGiaEquivs( pGia, nConfs, fVerbose );
Gia_ManStop( pTemp );
//if ( fVerbose )
// Abc_PrintTime( 1, "Equivalence computation time", Abc_Clock() - clk );
//if ( fVerbose )
// Gia_ManPrintStats( pGia, NULL );
//Vec_IntPrint( pAbc->vCopyMiniAig );
//Vec_IntPrint( pAbc->vCopyMiniLut );
pRes = Gia_ManMapMiniLut2MiniAig( pGia, pAbc->pGiaMiniAig, pAbc->pGiaMiniLut, pAbc->vCopyMiniAig, pAbc->vCopyMiniLut );
Gia_ManStop( pGia );
return pRes;
}
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
/// END OF FILE /// /// END OF FILE ///
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
......
src/aig/miniaig/minilut.h
...@@ -123,9 +123,9 @@ static int Mini_LutNodeConst1() { return 1; ...@@ -123,9 +123,9 @@ static int Mini_LutNodeConst1() { return 1;
static int Mini_LutNodeNum( Mini_Lut_t * p ) { return p->nSize; } static int Mini_LutNodeNum( Mini_Lut_t * p ) { return p->nSize; }
static int Mini_LutNodeIsConst( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id == 0 || Id == 1; } static int Mini_LutNodeIsConst( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id == 0 || Id == 1; }
static int Mini_LutNodeIsPi( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id > 0 && Mini_LutNodeFanin( p, Id, 0 ) == MINI_LUT_NULL; } static int Mini_LutNodeIsPi( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id > 1 && Mini_LutNodeFanin( p, Id, 0 ) == MINI_LUT_NULL; }
static int Mini_LutNodeIsPo( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id > 0 && Mini_LutNodeFanin( p, Id, 0 ) != MINI_LUT_NULL && Mini_LutNodeFanin( p, Id, 1 ) == MINI_LUT_NULL2; } static int Mini_LutNodeIsPo( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id > 1 && Mini_LutNodeFanin( p, Id, 0 ) != MINI_LUT_NULL && Mini_LutNodeFanin( p, Id, 1 ) == MINI_LUT_NULL2; }
static int Mini_LutNodeIsNode( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id > 0 && Mini_LutNodeFanin( p, Id, 0 ) != MINI_LUT_NULL && Mini_LutNodeFanin( p, Id, 1 ) != MINI_LUT_NULL2; } static int Mini_LutNodeIsNode( Mini_Lut_t * p, int Id ) { assert( Id >= 0 ); return Id > 1 && Mini_LutNodeFanin( p, Id, 0 ) != MINI_LUT_NULL && Mini_LutNodeFanin( p, Id, 1 ) != MINI_LUT_NULL2; }
static int Mini_LutSize( Mini_Lut_t * p ) { return p->LutSize; } static int Mini_LutSize( Mini_Lut_t * p ) { return p->LutSize; }
......
src/base/main/mainFrame.c
...@@ -227,6 +227,12 @@ void Abc_FrameDeallocate( Abc_Frame_t * p ) ...@@ -227,6 +227,12 @@ void Abc_FrameDeallocate( Abc_Frame_t * p )
Vec_IntFreeP( &p->pAbcWlcInv ); Vec_IntFreeP( &p->pAbcWlcInv );
Abc_NamDeref( s_GlobalFrame->pJsonStrs ); Abc_NamDeref( s_GlobalFrame->pJsonStrs );
Vec_WecFreeP(&s_GlobalFrame->vJsonObjs ); Vec_WecFreeP(&s_GlobalFrame->vJsonObjs );
Gia_ManStopP( &p->pGiaMiniAig );
Gia_ManStopP( &p->pGiaMiniLut );
Vec_IntFreeP( &p->vCopyMiniAig );
Vec_IntFreeP( &p->vCopyMiniLut );
ABC_FREE( p ); ABC_FREE( p );
s_GlobalFrame = NULL; s_GlobalFrame = NULL;
} }
......
src/base/main/mainInt.h
...@@ -137,6 +137,10 @@ struct Abc_Frame_t_ ...@@ -137,6 +137,10 @@ struct Abc_Frame_t_
#ifdef ABC_USE_CUDD #ifdef ABC_USE_CUDD
DdManager * dd; // temporary BDD package DdManager * dd; // temporary BDD package
#endif #endif
Gia_Man_t * pGiaMiniAig;
Gia_Man_t * pGiaMiniLut;
Vec_Int_t * vCopyMiniAig;
Vec_Int_t * vCopyMiniLut;
}; };
typedef void (*Abc_Frame_Initialization_Func)( Abc_Frame_t * pAbc ); typedef void (*Abc_Frame_Initialization_Func)( Abc_Frame_t * pAbc );
......
src/map/if/ifLibLut.c
...@@ -19,6 +19,7 @@ ...@@ -19,6 +19,7 @@
***********************************************************************/ ***********************************************************************/
#include "if.h" #include "if.h"
#include "base/main/mainInt.h"
ABC_NAMESPACE_IMPL_START ABC_NAMESPACE_IMPL_START
...@@ -27,8 +28,6 @@ ABC_NAMESPACE_IMPL_START ...@@ -27,8 +28,6 @@ ABC_NAMESPACE_IMPL_START
/// DECLARATIONS /// /// DECLARATIONS ///
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
static inline char * If_UtilStrsav( char *s ) { return !s ? s : strcpy(ABC_ALLOC(char, strlen(s)+1), s); }
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS /// /// FUNCTION DEFINITIONS ///
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
...@@ -44,6 +43,162 @@ static inline char * If_UtilStrsav( char *s ) { return !s ? s : strcpy(ABC_ALLO ...@@ -44,6 +43,162 @@ static inline char * If_UtilStrsav( char *s ) { return !s ? s : strcpy(ABC_ALLO
SeeAlso [] SeeAlso []
***********************************************************************/ ***********************************************************************/
If_LibLut_t * If_LibLutReadString( char * pStr )
{
If_LibLut_t * p;
Vec_Ptr_t * vStrs;
char * pToken, * pBuffer, * pStrNew, * pStrMem;
int i, k, j;
if ( pStr == NULL || pStr[0] == 0 )
return NULL;
vStrs = Vec_PtrAlloc( 1000 );
pStrNew = pStrMem = Abc_UtilStrsav( pStr );
while ( *pStrNew )
{
Vec_PtrPush( vStrs, pStrNew );
while ( *pStrNew != '\n' )
pStrNew++;
while ( *pStrNew == '\n' )
*pStrNew++ = '\0';
}
p = ABC_ALLOC( If_LibLut_t, 1 );
memset( p, 0, sizeof(If_LibLut_t) );
i = 1;
//while ( fgets( pBuffer, 1000, pFile ) != NULL )
Vec_PtrForEachEntry( char *, vStrs, pBuffer, j )
{
if ( pBuffer[0] == 0 )
continue;
pToken = strtok( pBuffer, " \t\n" );
if ( pToken == NULL )
continue;
if ( pToken[0] == '#' )
continue;
if ( i != atoi(pToken) )
{
Abc_Print( 1, "Error in the LUT library string.\n" );
ABC_FREE( p->pName );
ABC_FREE( p );
ABC_FREE( pStrMem );
Vec_PtrFree( vStrs );
return NULL;
}
// read area
pToken = strtok( NULL, " \t\n" );
p->pLutAreas[i] = (float)atof(pToken);
// read delays
k = 0;
while ( (pToken = strtok( NULL, " \t\n" )) )
p->pLutDelays[i][k++] = (float)atof(pToken);
// check for out-of-bound
if ( k > i )
{
Abc_Print( 1, "LUT %d has too many pins (%d). Max allowed is %d.\n", i, k, i );
ABC_FREE( p->pName );
ABC_FREE( p );
ABC_FREE( pStrMem );
Vec_PtrFree( vStrs );
return NULL;
}
// check if var delays are specified
if ( k > 1 )
p->fVarPinDelays = 1;
if ( i == IF_MAX_LUTSIZE )
{
Abc_Print( 1, "Skipping LUTs of size more than %d.\n", i );
ABC_FREE( p->pName );
ABC_FREE( p );
ABC_FREE( pStrMem );
Vec_PtrFree( vStrs );
return NULL;
}
i++;
}
p->LutMax = i-1;
// check the library
if ( p->fVarPinDelays )
{
for ( i = 1; i <= p->LutMax; i++ )
for ( k = 0; k < i; k++ )
{
if ( p->pLutDelays[i][k] <= 0.0 )
Abc_Print( 0, "Pin %d of LUT %d has delay %f. Pin delays should be non-negative numbers. Technology mapping may not work correctly.\n",
k, i, p->pLutDelays[i][k] );
if ( k && p->pLutDelays[i][k-1] > p->pLutDelays[i][k] )
Abc_Print( 0, "Pin %d of LUT %d has delay %f. Pin %d of LUT %d has delay %f. Pin delays should be in non-decreasing order. Technology mapping may not work correctly.\n",
k-1, i, p->pLutDelays[i][k-1],
k, i, p->pLutDelays[i][k] );
}
}
else
{
for ( i = 1; i <= p->LutMax; i++ )
{
if ( p->pLutDelays[i][0] <= 0.0 )
Abc_Print( 0, "LUT %d has delay %f. Pin delays should be non-negative numbers. Technology mapping may not work correctly.\n",
i, p->pLutDelays[i][0] );
}
}
// cleanup
ABC_FREE( pStrMem );
Vec_PtrFree( vStrs );
return p;
}
/**Function*************************************************************
Synopsis [Sets the library associated with the string.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_FrameSetLutLibrary( Abc_Frame_t * pAbc, char * pLutLibString )
{
If_LibLut_t * pLib = If_LibLutReadString( pLutLibString );
if ( pLib == NULL )
{
fprintf( stdout, "Reading LUT library from string has failed.\n" );
return 0;
}
// replace the current library
If_LibLutFree( (If_LibLut_t *)Abc_FrameReadLibLut() );
Abc_FrameSetLibLut( pLib );
return 1;
}
int Abc_FrameSetLutLibraryTest( Abc_Frame_t * pAbc )
{
char * pStr = "1 1.00 1000\n2 1.00 1000 1200\n3 1.00 1000 1200 1400\n4 1.00 1000 1200 1400 1600\n5 1.00 1000 1200 1400 1600 1800\n6 1.00 1000 1200 1400 1600 1800 2000\n\n\n";
Abc_FrameSetLutLibrary( pAbc, pStr );
return 1;
}
/**Function*************************************************************
Synopsis [Reads the description of LUTs from the LUT library file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
If_LibLut_t * If_LibLutRead( char * FileName ) If_LibLut_t * If_LibLutRead( char * FileName )
{ {
char pBuffer[1000], * pToken; char pBuffer[1000], * pToken;
...@@ -60,7 +215,7 @@ If_LibLut_t * If_LibLutRead( char * FileName ) ...@@ -60,7 +215,7 @@ If_LibLut_t * If_LibLutRead( char * FileName )
p = ABC_ALLOC( If_LibLut_t, 1 ); p = ABC_ALLOC( If_LibLut_t, 1 );
memset( p, 0, sizeof(If_LibLut_t) ); memset( p, 0, sizeof(If_LibLut_t) );
p->pName = If_UtilStrsav( FileName ); p->pName = Abc_UtilStrsav( FileName );
i = 1; i = 1;
while ( fgets( pBuffer, 1000, pFile ) != NULL ) while ( fgets( pBuffer, 1000, pFile ) != NULL )
...@@ -159,7 +314,7 @@ If_LibLut_t * If_LibLutDup( If_LibLut_t * p ) ...@@ -159,7 +314,7 @@ If_LibLut_t * If_LibLutDup( If_LibLut_t * p )
If_LibLut_t * pNew; If_LibLut_t * pNew;
pNew = ABC_ALLOC( If_LibLut_t, 1 ); pNew = ABC_ALLOC( If_LibLut_t, 1 );
*pNew = *p; *pNew = *p;
pNew->pName = If_UtilStrsav( pNew->pName ); pNew->pName = Abc_UtilStrsav( pNew->pName );
return pNew; return pNew;
} }
......
src/map/if/ifTime.c
...@@ -315,6 +315,9 @@ void If_ManComputeRequired( If_Man_t * p ) ...@@ -315,6 +315,9 @@ void If_ManComputeRequired( If_Man_t * p )
If_ManMarkMapping( p ); If_ManMarkMapping( p );
if ( p->pManTim == NULL ) if ( p->pManTim == NULL )
{ {
// get the global required times
p->RequiredGlo = If_ManDelayMax( p, 0 );
// consider the case when the required times are given // consider the case when the required times are given
if ( p->pPars->pTimesReq && !p->pPars->fAreaOnly ) if ( p->pPars->pTimesReq && !p->pPars->fAreaOnly )
{ {
...@@ -340,9 +343,6 @@ void If_ManComputeRequired( If_Man_t * p ) ...@@ -340,9 +343,6 @@ void If_ManComputeRequired( If_Man_t * p )
} }
else else
{ {
// get the global required times
p->RequiredGlo = If_ManDelayMax( p, 0 );
// find new delay target // find new delay target
if ( p->pPars->nRelaxRatio && p->pPars->DelayTargetNew == 0 ) if ( p->pPars->nRelaxRatio && p->pPars->DelayTargetNew == 0 )
p->pPars->DelayTargetNew = p->RequiredGlo * (100.0 + p->pPars->nRelaxRatio) / 100.0; p->pPars->DelayTargetNew = p->RequiredGlo * (100.0 + p->pPars->nRelaxRatio) / 100.0;
......
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