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Enabling pin sorting in &if.

This commit is contained in:
Alan Mishchenko 2013-07-22 19:44:31 -07:00
parent f392645daf
commit 054caacb3c
1 changed files with 3 additions and 0 deletions
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3
src/aig/gia/giaIf.c
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@ -981,6 +981,9 @@ Gia_Man_t * Gia_ManFromIfLogic( If_Man_t * pIfMan )
if ( If_ObjIsAnd(pIfObj) )
{
pCutBest = If_ObjCutBest( pIfObj );
// perform sorting of cut leaves by delay, so that the slowest pin drives the fastest input of the LUT
if ( !pIfMan->pPars->fDelayOpt && !pIfMan->pPars->pLutStruct && !pIfMan->pPars->fUserRecLib && !pIfMan->pPars->nGateSize )
If_CutRotatePins( pIfMan, pCutBest );
// collect leaves of the best cut
Vec_IntClear( vLeaves );
If_CutForEachLeaf( pIfMan, pCutBest, pIfLeaf, k )