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Diffstat (limited to 'src/proof/llb/llb1Man.c')
| -rw-r--r-- | src/proof/llb/llb1Man.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/src/proof/llb/llb1Man.c b/src/proof/llb/llb1Man.c new file mode 100644 index 00000000..f5de25e0 --- /dev/null +++ b/src/proof/llb/llb1Man.c @@ -0,0 +1,218 @@ +/**CFile**************************************************************** + + FileName [llb1Man.c] + + SystemName [ABC: Logic synthesis and verification system.] + + PackageName [BDD based reachability.] + + Synopsis [Reachability manager.] + + Author [Alan Mishchenko] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - June 20, 2005.] + + Revision [$Id: llb1Man.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#include "llbInt.h" + +ABC_NAMESPACE_IMPL_START + + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Llb_ManPrepareVarMap( Llb_Man_t * p ) +{ + Aig_Obj_t * pObjLi, * pObjLo; + int i, iVarLi, iVarLo; + assert( p->vNs2Glo == NULL ); + assert( p->vCs2Glo == NULL ); + assert( p->vGlo2Cs == NULL ); + assert( p->vGlo2Ns == NULL ); + p->vNs2Glo = Vec_IntStartFull( Vec_IntSize(p->vVar2Obj) ); + p->vCs2Glo = Vec_IntStartFull( Vec_IntSize(p->vVar2Obj) ); + p->vGlo2Cs = Vec_IntStartFull( Aig_ManRegNum(p->pAig) ); + p->vGlo2Ns = Vec_IntStartFull( Aig_ManRegNum(p->pAig) ); + Saig_ManForEachLiLo( p->pAig, pObjLi, pObjLo, i ) + { + iVarLi = Vec_IntEntry(p->vObj2Var, Aig_ObjId(pObjLi)); + iVarLo = Vec_IntEntry(p->vObj2Var, Aig_ObjId(pObjLo)); + assert( iVarLi >= 0 && iVarLi < Vec_IntSize(p->vVar2Obj) ); + assert( iVarLo >= 0 && iVarLo < Vec_IntSize(p->vVar2Obj) ); + Vec_IntWriteEntry( p->vNs2Glo, iVarLi, i ); + Vec_IntWriteEntry( p->vCs2Glo, iVarLo, i ); + Vec_IntWriteEntry( p->vGlo2Cs, i, iVarLo ); + Vec_IntWriteEntry( p->vGlo2Ns, i, iVarLi ); + } + // add mapping of the PIs + Saig_ManForEachPi( p->pAig, pObjLo, i ) + { + iVarLo = Vec_IntEntry(p->vObj2Var, Aig_ObjId(pObjLo)); + Vec_IntWriteEntry( p->vCs2Glo, iVarLo, Aig_ManRegNum(p->pAig)+i ); + Vec_IntWriteEntry( p->vNs2Glo, iVarLo, Aig_ManRegNum(p->pAig)+i ); + } +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Llb_ManPrepareVarLimits( Llb_Man_t * p ) +{ + Llb_Grp_t * pGroup; + Aig_Obj_t * pVar; + int i, k; + assert( p->vVarBegs == NULL ); + assert( p->vVarEnds == NULL ); + p->vVarEnds = Vec_IntStart( Aig_ManObjNumMax(p->pAig) ); + p->vVarBegs = Vec_IntStart( Aig_ManObjNumMax(p->pAig) ); + Vec_IntFill( p->vVarBegs, Aig_ManObjNumMax(p->pAig), p->pMatrix->nCols ); + + for ( i = 0; i < p->pMatrix->nCols; i++ ) + { + pGroup = p->pMatrix->pColGrps[i]; + + Vec_PtrForEachEntry( Aig_Obj_t *, pGroup->vIns, pVar, k ) + if ( Vec_IntEntry(p->vVarBegs, pVar->Id) > i ) + Vec_IntWriteEntry( p->vVarBegs, pVar->Id, i ); + Vec_PtrForEachEntry( Aig_Obj_t *, pGroup->vOuts, pVar, k ) + if ( Vec_IntEntry(p->vVarBegs, pVar->Id) > i ) + Vec_IntWriteEntry( p->vVarBegs, pVar->Id, i ); + + Vec_PtrForEachEntry( Aig_Obj_t *, pGroup->vIns, pVar, k ) + if ( Vec_IntEntry(p->vVarEnds, pVar->Id) < i ) + Vec_IntWriteEntry( p->vVarEnds, pVar->Id, i ); + Vec_PtrForEachEntry( Aig_Obj_t *, pGroup->vOuts, pVar, k ) + if ( Vec_IntEntry(p->vVarEnds, pVar->Id) < i ) + Vec_IntWriteEntry( p->vVarEnds, pVar->Id, i ); + } +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Llb_ManStop( Llb_Man_t * p ) +{ + Llb_Grp_t * pGrp; + DdNode * bTemp; + int i; + +// Vec_IntFreeP( &p->vMem ); +// Vec_PtrFreeP( &p->vTops ); +// Vec_PtrFreeP( &p->vBots ); +// Vec_VecFreeP( (Vec_Vec_t **)&p->vCuts ); + + if ( p->pMatrix ) + Llb_MtrFree( p->pMatrix ); + Vec_PtrForEachEntry( Llb_Grp_t *, p->vGroups, pGrp, i ) + Llb_ManGroupStop( pGrp ); + if ( p->dd ) + { +// printf( "Manager dd\n" ); + Extra_StopManager( p->dd ); + } + if ( p->ddG ) + { +// printf( "Manager ddG\n" ); + if ( p->ddG->bFunc ) + Cudd_RecursiveDeref( p->ddG, p->ddG->bFunc ); + Extra_StopManager( p->ddG ); + } + if ( p->ddR ) + { +// printf( "Manager ddR\n" ); + if ( p->ddR->bFunc ) + Cudd_RecursiveDeref( p->ddR, p->ddR->bFunc ); + Vec_PtrForEachEntry( DdNode *, p->vRings, bTemp, i ) + Cudd_RecursiveDeref( p->ddR, bTemp ); + Extra_StopManager( p->ddR ); + } + Aig_ManStop( p->pAig ); + Vec_PtrFreeP( &p->vGroups ); + Vec_IntFreeP( &p->vVar2Obj ); + Vec_IntFreeP( &p->vObj2Var ); + Vec_IntFreeP( &p->vVarBegs ); + Vec_IntFreeP( &p->vVarEnds ); + Vec_PtrFreeP( &p->vRings ); + Vec_IntFreeP( &p->vNs2Glo ); + Vec_IntFreeP( &p->vCs2Glo ); + Vec_IntFreeP( &p->vGlo2Cs ); + Vec_IntFreeP( &p->vGlo2Ns ); +// Vec_IntFreeP( &p->vHints ); + ABC_FREE( p ); +} + + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Llb_Man_t * Llb_ManStart( Aig_Man_t * pAigGlo, Aig_Man_t * pAig, Gia_ParLlb_t * pPars ) +{ + Llb_Man_t * p; + Aig_ManCleanMarkA( pAig ); + p = ABC_CALLOC( Llb_Man_t, 1 ); + p->pAigGlo = pAigGlo; + p->pPars = pPars; + p->pAig = pAig; + p->vVar2Obj = Llb_ManMarkPivotNodes( p->pAig, pPars->fUsePivots ); + p->vObj2Var = Vec_IntInvert( p->vVar2Obj, -1 ); + p->vRings = Vec_PtrAlloc( 100 ); + Llb_ManPrepareVarMap( p ); + Llb_ManPrepareGroups( p ); + Aig_ManCleanMarkA( pAig ); + p->pMatrix = Llb_MtrCreate( p ); + p->pMatrix->pMan = p; + return p; +} + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + + +ABC_NAMESPACE_IMPL_END + |