diff options
Diffstat (limited to 'src/opt/dau/dauGia.c')
| -rw-r--r-- | src/opt/dau/dauGia.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/opt/dau/dauGia.c b/src/opt/dau/dauGia.c index cf644102..1d821a30 100644 --- a/src/opt/dau/dauGia.c +++ b/src/opt/dau/dauGia.c @@ -414,14 +414,23 @@ int Dau_DsdToGia( Gia_Man_t * pGia, char * p, int * pLits, Vec_Int_t * vCover ) ***********************************************************************/ int Dsm_ManTruthToGia( void * p, word * pTruth, Vec_Int_t * vLeaves, Vec_Int_t * vCover ) { + int fUseMuxes = 0; int fDelayBalance = 1; Gia_Man_t * pGia = (Gia_Man_t *)p; - char pDsd[1000]; int nSizeNonDec; + char pDsd[1000]; m_Calls++; assert( Vec_IntSize(vLeaves) <= DAU_DSD_MAX_VAR ); -// static int Counter = 0; Counter++; - nSizeNonDec = Dau_DsdDecompose( pTruth, Vec_IntSize(vLeaves), 0, 1, pDsd ); + // collect delay information + if ( fDelayBalance && fUseMuxes ) + { + int i, iLit, pVarLevels[DAU_DSD_MAX_VAR]; + Vec_IntForEachEntry( vLeaves, iLit, i ) + pVarLevels[i] = Gia_ObjLevelId( pGia, Abc_Lit2Var(iLit) ); + nSizeNonDec = Dau_DsdDecomposeLevel( pTruth, Vec_IntSize(vLeaves), fUseMuxes, 1, pDsd, pVarLevels ); + } + else + nSizeNonDec = Dau_DsdDecompose( pTruth, Vec_IntSize(vLeaves), fUseMuxes, 1, pDsd ); if ( nSizeNonDec ) m_NonDsd++; // printf( "%s\n", pDsd ); @@ -505,6 +514,15 @@ void * Dsm_ManDeriveGia( void * pGia, int fUseMuxes ) Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) ); Vec_IntFree( vLeaves ); Vec_IntFree( vCover ); +/* + Gia_ManForEachAnd( pNew, pObj, i ) + { + int iLev = Gia_ObjLevelId(pNew, i); + int iLev0 = Gia_ObjLevelId(pNew, Gia_ObjFaninId0(pObj, i)); + int iLev1 = Gia_ObjLevelId(pNew, Gia_ObjFaninId1(pObj, i)); + assert( iLev == 1 + Abc_MaxInt(iLev0, iLev1) ); + } +*/ // perform cleanup pNew = Gia_ManCleanup( pTemp = pNew ); Gia_ManStop( pTemp ); |