diff options
Diffstat (limited to 'src/aig/cec/cecClass.c')
-rw-r--r-- | src/aig/cec/cecClass.c | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/src/aig/cec/cecClass.c b/src/aig/cec/cecClass.c index 26ff543a..a8ed017a 100644 --- a/src/aig/cec/cecClass.c +++ b/src/aig/cec/cecClass.c @@ -293,6 +293,48 @@ int Cec_ManSimClassRefineOne( Cec_ManSim_t * p, int i ) /**Function************************************************************* + Synopsis [Refines one equivalence class.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Cec_ManSimClassRemoveOne( Cec_ManSim_t * p, int i ) +{ + int iRepr, Ent; + if ( Gia_ObjIsConst(p->pAig, i) ) + { + Gia_ObjSetRepr( p->pAig, i, GIA_VOID ); + return 1; + } + if ( !Gia_ObjIsClass(p->pAig, i) ) + return 0; + assert( Gia_ObjIsClass(p->pAig, i) ); + iRepr = Gia_ObjRepr( p->pAig, i ); + if ( iRepr == GIA_VOID ) + iRepr = i; + // collect nodes + Vec_IntClear( p->vClassOld ); + Vec_IntClear( p->vClassNew ); + Gia_ClassForEachObj( p->pAig, iRepr, Ent ) + { + if ( Ent == i ) + Vec_IntPush( p->vClassNew, Ent ); + else + Vec_IntPush( p->vClassOld, Ent ); + } + assert( Vec_IntSize( p->vClassNew ) == 1 ); + Cec_ManSimClassCreate( p->pAig, p->vClassOld ); + Cec_ManSimClassCreate( p->pAig, p->vClassNew ); + assert( !Gia_ObjIsClass(p->pAig, i) ); + return 1; +} + +/**Function************************************************************* + Synopsis [Computes hash key of the simuation info.] Description [] @@ -797,8 +839,12 @@ int Cec_ManSimClassesPrepare( Cec_ManSim_t * p ) p->pAig->pReprs = ABC_CALLOC( Gia_Rpr_t, Gia_ManObjNum(p->pAig) ); p->pAig->pNexts = ABC_CALLOC( int, Gia_ManObjNum(p->pAig) ); // set starting representative of internal nodes to be constant 0 - Gia_ManForEachObj( p->pAig, pObj, i ) - Gia_ObjSetRepr( p->pAig, i, Gia_ObjIsAnd(pObj) ? 0 : GIA_VOID ); + if ( p->pPars->fLatchCorr ) + Gia_ManForEachObj( p->pAig, pObj, i ) + Gia_ObjSetRepr( p->pAig, i, GIA_VOID ); + else + Gia_ManForEachObj( p->pAig, pObj, i ) + Gia_ObjSetRepr( p->pAig, i, Gia_ObjIsAnd(pObj) ? 0 : GIA_VOID ); // if sequential simulation, set starting representative of ROs to be constant 0 if ( p->pPars->fSeqSimulate ) Gia_ManForEachRo( p->pAig, pObj, i ) |