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authorAlan Mishchenko <alanmi@berkeley.edu>2012-11-14 20:50:18 -0800
committerAlan Mishchenko <alanmi@berkeley.edu>2012-11-14 20:50:18 -0800
commit2eb2402b01541ed672ac2b7e742f1e1aa38542e8 (patch)
treedc989cb3689988c4ab5f6128d4aff5f626f95735 /src/sat/bmc
parent9173799c9672fd8f56d55c05a989c573e5629996 (diff)
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Added command 'cexcut' and 'cexmerge'.
Diffstat (limited to 'src/sat/bmc')
-rw-r--r--src/sat/bmc/bmc.h4
-rw-r--r--src/sat/bmc/bmcCexCut.c23
2 files changed, 15 insertions, 12 deletions
diff --git a/src/sat/bmc/bmc.h b/src/sat/bmc/bmc.h
index 5d789dcb..45caa3c5 100644
--- a/src/sat/bmc/bmc.h
+++ b/src/sat/bmc/bmc.h
@@ -75,8 +75,8 @@ extern int Saig_BmcPerform( Aig_Man_t * pAig, int nStart, int nFra
extern void Saig_ParBmcSetDefaultParams( Saig_ParBmc_t * p );
extern int Saig_ManBmcScalable( Aig_Man_t * pAig, Saig_ParBmc_t * pPars );
/*=== bmcCexCut.c ==========================================================*/
-extern Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fVerbose );
-extern Aig_Man_t * Bmc_AigTargetStates( Aig_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fVerbose );
+extern Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fCombOnly, int fVerbose );
+extern Aig_Man_t * Bmc_AigTargetStates( Aig_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fCombOnly, int fVerbose );
/*=== bmcCexMin.c ==========================================================*/
extern Abc_Cex_t * Saig_ManCexMinPerform( Aig_Man_t * pAig, Abc_Cex_t * pCex );
diff --git a/src/sat/bmc/bmcCexCut.c b/src/sat/bmc/bmcCexCut.c
index bbb1bc73..98786620 100644
--- a/src/sat/bmc/bmcCexCut.c
+++ b/src/sat/bmc/bmcCexCut.c
@@ -43,7 +43,7 @@ ABC_NAMESPACE_IMPL_START
SeeAlso []
***********************************************************************/
-Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fVerbose )
+Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fCombOnly, int fVerbose )
{
Gia_Man_t * pNew, * pTemp;
Gia_Obj_t * pObj, * pObjRo, * pObjRi;
@@ -141,13 +141,16 @@ Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, in
pNew = Gia_ManCleanup( pTemp = pNew );
Gia_ManStop( pTemp );
- // create new GIA
- pNew = Gia_ManDupWithNewPo( p, pTemp = pNew );
- Gia_ManStop( pTemp );
+ if ( !fCombOnly )
+ {
+ // create new GIA
+ pNew = Gia_ManDupWithNewPo( p, pTemp = pNew );
+ Gia_ManStop( pTemp );
- // create new initial state
- pNew = Gia_ManDupFlip( pTemp = pNew, Vec_BitArray(vInitNew) );
- Gia_ManStop( pTemp );
+ // create new initial state
+ pNew = Gia_ManDupFlip( pTemp = pNew, Vec_BitArray(vInitNew) );
+ Gia_ManStop( pTemp );
+ }
Vec_BitFree( vInitNew );
return pNew;
@@ -164,18 +167,18 @@ Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, in
SeeAlso []
***********************************************************************/
-Aig_Man_t * Bmc_AigTargetStates( Aig_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fVerbose )
+Aig_Man_t * Bmc_AigTargetStates( Aig_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fCombOnly, int fVerbose )
{
Aig_Man_t * pAig;
Gia_Man_t * pGia, * pRes;
pGia = Gia_ManFromAigSimple( p );
if ( !Gia_ManVerifyCex( pGia, pCex, 0 ) )
{
- Abc_Print( 1, "Current CEX does not fail AIG \"%s\".\n", p->pName );
+ Abc_Print( 1, "Current CEX does not fail AIG \"%s\".\n", p->pName );
Gia_ManStop( pGia );
return NULL;
}
- pRes = Bmc_GiaTargetStates( pGia, pCex, iFrBeg, iFrEnd, fVerbose );
+ pRes = Bmc_GiaTargetStates( pGia, pCex, iFrBeg, iFrEnd, fCombOnly, fVerbose );
pAig = Gia_ManToAigSimple( pRes );
Gia_ManStop( pGia );
Gia_ManStop( pRes );