From 054caacb3c196efb1a76ce6aa1b9eb894e3eef53 Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Mon, 22 Jul 2013 19:44:31 -0700 Subject: Enabling pin sorting in &if. --- src/aig/gia/giaIf.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/aig/gia/giaIf.c') diff --git a/src/aig/gia/giaIf.c b/src/aig/gia/giaIf.c index f3820ab4..278381cb 100644 --- a/src/aig/gia/giaIf.c +++ b/src/aig/gia/giaIf.c @@ -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 ) -- cgit v1.2.3