From be6a484a997a8477d4c3b03c17f798c1b0061bf1 Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Sat, 16 Dec 2006 08:01:00 -0800 Subject: Version abc61216 --- src/map/if/ifUtil.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/map/if/ifUtil.c') diff --git a/src/map/if/ifUtil.c b/src/map/if/ifUtil.c index 4b136f55..797d853d 100644 --- a/src/map/if/ifUtil.c +++ b/src/map/if/ifUtil.c @@ -269,7 +269,11 @@ float If_ManScanMappingSeq_rec( If_Man_t * p, If_Obj_t * pObj, Vec_Ptr_t * vMapp If_Cut_t * pCutBest; float aArea; int i, Shift; - if ( pObj->nRefs++ || If_ObjIsCi(pObj) || If_ObjIsConst1(pObj) ) + // treat latches transparently + if ( If_ObjIsLatch(pObj) ) + return If_ManScanMappingSeq_rec( p, If_ObjFanin0(pObj), vMapped ); + // consider trivial cases + if ( pObj->nRefs++ || If_ObjIsPi(pObj) || If_ObjIsConst1(pObj) ) return 0.0; // store the node in the structure by level assert( If_ObjIsAnd(pObj) ); -- cgit v1.2.3