diff options
| author | Alan Mishchenko <alanmi@berkeley.edu> | 2014-04-03 12:23:49 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2014-04-03 12:23:49 -0700 |
| commit | 7669c99605b6c7ea4a3e560d99861e57da4e8f54 (patch) | |
| tree | fb8dfa49bd541eaa2451ad38222ff1a072a17591 /src/map/if/ifMap.c | |
| parent | 3db3be2d6130324f9c8d685c4dc04d7069fcab12 (diff) | |
| download | abc-7669c99605b6c7ea4a3e560d99861e57da4e8f54.tar.gz abc-7669c99605b6c7ea4a3e560d99861e57da4e8f54.tar.bz2 abc-7669c99605b6c7ea4a3e560d99861e57da4e8f54.zip | |
Improvements to technology mapping.
Diffstat (limited to 'src/map/if/ifMap.c')
| -rw-r--r-- | src/map/if/ifMap.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/map/if/ifMap.c b/src/map/if/ifMap.c index fc9c6ebe..8b81003a 100644 --- a/src/map/if/ifMap.c +++ b/src/map/if/ifMap.c @@ -176,7 +176,7 @@ void If_ObjPerformMappingAnd( If_Man_t * p, If_Obj_t * pObj, int Mode, int fPrep } else { - if ( !If_CutMergeOrdered( p, pCut0R, pCut1R, pCut ) ) + if ( !If_CutMergeOrdered( p, pCut0, pCut1, pCut ) ) continue; } if ( pObj->fSpec && pCut->nLeaves == (unsigned)p->pPars->nLutSize ) @@ -187,19 +187,20 @@ void If_ObjPerformMappingAnd( If_Man_t * p, If_Obj_t * pObj, int Mode, int fPrep if ( !p->pPars->fSkipCutFilter && If_CutFilter( pCutSet, pCut ) ) continue; // compute the truth table - pCut->fCompl = 0; pCut->iCutFunc = -1; pCut->iCutDsd = -1; + pCut->fCompl = 0; if ( p->pPars->fTruth ) { -// abctime clk = Abc_Clock(); +// int nShared = pCut0->nLeaves + pCut1->nLeaves - pCut->nLeaves; + abctime clk = Abc_Clock(); if ( p->pPars->fUseTtPerm ) fChange = If_CutComputeTruthPerm( p, pCut, pCut0R, pCut1R, fFunc0R, fFunc1R ); else fChange = If_CutComputeTruth( p, pCut, pCut0, pCut1, pObj->fCompl0, pObj->fCompl1 ); + p->timeCache[4] += Abc_Clock() - clk; if ( !p->pPars->fSkipCutFilter && fChange && If_CutFilter( pCutSet, pCut ) ) continue; -// p->timeTruth += Abc_Clock() - clk; if ( p->pPars->fUseDsd ) { extern void If_ManCacheRecord( If_Man_t * p, int iDsd0, int iDsd1, int nShared, int iDsd ); @@ -223,7 +224,7 @@ void If_ObjPerformMappingAnd( If_Man_t * p, If_Obj_t * pObj, int Mode, int fPrep for ( v = 0; v < (int)pCut->nLeaves; v++ ) pCut->pPerm[v] = (unsigned char)Vec_StrEntry( p->vTtPerms, truthId * p->pPars->nLutSize + v ); } - If_ManCacheRecord( p, pCut0R->iCutDsd, pCut1R->iCutDsd, p->nShared, pCut->iCutDsd ); +// If_ManCacheRecord( p, pCut0->iCutDsd, pCut1->iCutDsd, nShared, pCut->iCutDsd ); } // run user functions pCut->fUseless = 0; |