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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2014-12-11 11:14:04 -0800 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2014-12-11 11:14:04 -0800 |
| commit | ac7633c5a4c874bd6f29827017ee23fc23613ad5 (patch) | |
| tree | 9b2dd262555a62ceb0ae078c895de86e2a575874 /src/opt | |
| parent | 4f940de51880c83228b1923fe245af33de1fe346 (diff) | |
| download | abc-ac7633c5a4c874bd6f29827017ee23fc23613ad5.tar.gz abc-ac7633c5a4c874bd6f29827017ee23fc23613ad5.tar.bz2 abc-ac7633c5a4c874bd6f29827017ee23fc23613ad5.zip | |
Integrating barrier buffers.
Diffstat (limited to 'src/opt')
| -rw-r--r-- | src/opt/dau/dauGia.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/opt/dau/dauGia.c b/src/opt/dau/dauGia.c index cc8ca23e..b75ded61 100644 --- a/src/opt/dau/dauGia.c +++ b/src/opt/dau/dauGia.c @@ -494,8 +494,15 @@ void * Dsm_ManDeriveGia( void * pGia, int fUseMuxes ) vCover = Vec_IntAlloc( 1 << 16 ); Gia_ManHashStart( pNew ); Gia_ObjComputeTruthTableStart( p, Gia_ManLutSizeMax(p) ); - Gia_ManForEachLut( p, iLut ) + Gia_ManForEachAnd( p, pObj, iLut ) { + if ( Gia_ObjIsBuf(pObj) ) + { + pObj->Value = Gia_ManAppendBuf( pNew, Gia_ObjFanin0Copy(pObj) ); + continue; + } + if ( !Gia_ObjIsLut(p, iLut) ) + continue; // collect leaves Vec_IntClear( vLeaves ); Gia_LutForEachFanin( p, iLut, iVar, k ) |