diff options
Diffstat (limited to 'src/opt/sfm/sfmWin.c')
| -rw-r--r-- | src/opt/sfm/sfmWin.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/opt/sfm/sfmWin.c b/src/opt/sfm/sfmWin.c index f12474c9..fa0b484b 100644 --- a/src/opt/sfm/sfmWin.c +++ b/src/opt/sfm/sfmWin.c @@ -214,8 +214,7 @@ void Sfm_NtkAddDivisors( Sfm_Ntk_t * p, int iNode, int nLevelMax ) if ( p->pPars->nFanoutMax && i > p->pPars->nFanoutMax ) return; // skip TFI nodes, PO nodes, or nodes with high logic level - if ( Sfm_ObjIsTravIdCurrent(p, iFanout) || Sfm_ObjIsPo(p, iFanout) || - (p->pPars->fFixLevel && Sfm_ObjLevel(p, iFanout) > nLevelMax) ) + if ( Sfm_ObjIsTravIdCurrent(p, iFanout) || Sfm_ObjIsPo(p, iFanout) || Sfm_ObjLevel(p, iFanout) > nLevelMax ) continue; // handle single-input nodes if ( Sfm_ObjFaninNum(p, iFanout) == 1 ) @@ -362,6 +361,15 @@ int Sfm_NtkCreateWindow( Sfm_Ntk_t * p, int iNode, int fVerbose ) break; } if ( Vec_IntSize(p->vRoots) > 0 ) + Vec_IntForEachEntry( p->vTfo, iTemp, i ) + if ( Sfm_NtkCollectTfi_rec( p, iTemp, p->vOrder ) ) + { + Vec_IntClear( p->vRoots ); + Vec_IntClear( p->vTfo ); + Vec_IntClear( p->vOrder ); + break; + } + if ( Vec_IntSize(p->vRoots) > 0 ) Vec_IntForEachEntry( p->vDivs, iTemp, i ) if ( Sfm_NtkCollectTfi_rec( p, iTemp, p->vOrder ) ) { |