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Changes to LUT mappers.

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This commit is contained in:
Alan Mishchenko
2014-03-06 21:48:15 -08:00
parent 839632140e
commit a8a08035f5
4 changed files with 26 additions and 14 deletions
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src/aig/gia/giaIf.c
+3 -3
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@@ -1298,7 +1298,7 @@ Gia_Man_t * Gia_ManFromIfLogic( If_Man_t * pIfMan )
If_CutForEachLeaf( pIfMan, pCutBest, pIfLeaf, k )
Vec_IntPush( vLeaves, pIfLeaf->iCopy );
// perform one of the two types of mapping: with and without structures
if ( pIfMan->pPars->fUseDsd )
if ( pIfMan->pPars->fUseDsd && pIfMan->pPars->pLutStruct )
{
if ( pSat == NULL )
pSat = (sat_solver *)If_ManSatBuildXY( (int)(pIfMan->pPars->pLutStruct[0] - '0') );
@@ -1308,7 +1308,7 @@ Gia_Man_t * Gia_ManFromIfLogic( If_Man_t * pIfMan )
pIfObj->iCopy = Gia_ManFromIfLogicCreateLut( pNew, If_CutTruthW(pIfMan, pCutBest), vLeaves, vCover, vMapping, vMapping2 );
pIfObj->iCopy = Abc_LitNotCond( pIfObj->iCopy, pCutBest->fCompl );
}
else if ( pIfMan->pPars->fDeriveLuts && pIfMan->pPars->fTruth )
else if ( (pIfMan->pPars->fDeriveLuts && pIfMan->pPars->fTruth) || pIfMan->pPars->fUseDsd )
{
// perform decomposition of the cut
pIfObj->iCopy = Gia_ManFromIfLogicNode( pIfMan, pNew, i, vLeaves, vLeaves2, If_CutTruthW(pIfMan, pCutBest), pIfMan->pPars->pLutStruct, vCover, vMapping, vMapping2, vPacking, (pIfMan->pPars->fEnableCheck75 || pIfMan->pPars->fEnableCheck75u), pIfMan->pPars->fEnableCheck07 );
@@ -1528,7 +1528,7 @@ Gia_Man_t * Gia_ManPerformMapping( Gia_Man_t * p, void * pp, int fNormalized )
If_Man_t * pIfMan;
If_Par_t * pPars = (If_Par_t *)pp;
// disable cut minimization when GIA strucure is needed
if ( !pPars->fDelayOpt && !pPars->fUserRecLib && ((!pPars->fDeriveLuts && !pPars->fUseDsd) || !pPars->pLutStruct) )
if ( !pPars->fDelayOpt && !pPars->fUserRecLib && !pPars->fDeriveLuts && !pPars->fUseDsd )
pPars->fCutMin = 0;
// reconstruct GIA according to the hierarchy manager