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Commit 3d338486 by Alan Mishchenko
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Updates and bug fixes.

parent e2637595
Showing with 13 additions and 0 deletions
src/aig/gia/giaMuxes.c
......@@ -114,6 +114,7 @@ Gia_Man_t * Gia_ManDupMuxes( Gia_Man_t * p, int Limit )
Gia_ManHashStart( pNew );
Gia_ManForEachAnd( p, pObj, i )
{
/*
if ( !Gia_ObjIsMuxType(pObj) || Gia_ObjRefNum(p, Gia_ObjFanin0(pObj)) + Gia_ObjRefNum(p, Gia_ObjFanin1(pObj)) > Limit )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
else if ( Gia_ObjRecognizeExor(pObj, &pFan0, &pFan1) )
......@@ -123,6 +124,18 @@ Gia_Man_t * Gia_ManDupMuxes( Gia_Man_t * p, int Limit )
pFanC = Gia_ObjRecognizeMux( pObj, &pFan1, &pFan0 );
pObj->Value = Gia_ManHashMuxReal( pNew, Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFanC)), Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan1)), Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan0)) );
}
*/
if ( !Gia_ObjIsMuxType(pObj) )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
else if ( Gia_ObjRecognizeExor(pObj, &pFan0, &pFan1) )
pObj->Value = Gia_ManHashXorReal( pNew, Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan0)), Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan1)) );
else if ( Gia_ObjRefNum(p, Gia_ObjFanin0(pObj)) + Gia_ObjRefNum(p, Gia_ObjFanin1(pObj)) > Limit )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
else
{
pFanC = Gia_ObjRecognizeMux( pObj, &pFan1, &pFan0 );
pObj->Value = Gia_ManHashMuxReal( pNew, Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFanC)), Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan1)), Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan0)) );
}
}
Gia_ManHashStop( pNew );
// create ROs
......
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