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author | Alan Mishchenko <alanmi@berkeley.edu> | 2007-04-07 08:01:00 -0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2007-04-07 08:01:00 -0700 |
commit | 94112fd22fc6f09ccc488cfc577d43aebeff9c5f (patch) | |
tree | 11048331334d4a0e00f0db1f3fdfe434b8948eb3 /src/map/if/ifMan.c | |
parent | 00dc0f3daab81e3a30b7fae3ec4f2c191fce114c (diff) | |
download | abc-94112fd22fc6f09ccc488cfc577d43aebeff9c5f.tar.gz abc-94112fd22fc6f09ccc488cfc577d43aebeff9c5f.tar.bz2 abc-94112fd22fc6f09ccc488cfc577d43aebeff9c5f.zip |
Version abc70407
Diffstat (limited to 'src/map/if/ifMan.c')
-rw-r--r-- | src/map/if/ifMan.c | 54 |
1 files changed, 50 insertions, 4 deletions
diff --git a/src/map/if/ifMan.c b/src/map/if/ifMan.c index 77f4930a..00a5b228 100644 --- a/src/map/if/ifMan.c +++ b/src/map/if/ifMan.c @@ -79,6 +79,7 @@ If_Man_t * If_ManStart( If_Par_t * pPars ) p->pConst1 = If_ManSetupObj( p ); p->pConst1->Type = IF_CONST1; p->pConst1->fPhase = 1; + p->nObjs[IF_CONST1]++; return p; } @@ -93,6 +94,34 @@ If_Man_t * If_ManStart( If_Par_t * pPars ) SeeAlso [] ***********************************************************************/ +void If_ManRestart( If_Man_t * p ) +{ + FREE( p->pMemCi ); + Vec_PtrClear( p->vCis ); + Vec_PtrClear( p->vCos ); + Vec_PtrClear( p->vObjs ); + Vec_PtrClear( p->vMapped ); + Vec_PtrClear( p->vTemp ); + Mem_FixedRestart( p->pMemObj ); + // create the constant node + p->pConst1 = If_ManSetupObj( p ); + p->pConst1->Type = IF_CONST1; + p->pConst1->fPhase = 1; + // reset the counter of other nodes + p->nObjs[IF_CI] = p->nObjs[IF_CO] = p->nObjs[IF_AND] = 0; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ void If_ManStop( If_Man_t * p ) { Vec_PtrFree( p->vCis ); @@ -103,7 +132,6 @@ void If_ManStop( If_Man_t * p ) if ( p->vLatchOrder ) Vec_PtrFree( p->vLatchOrder ); if ( p->vLags ) Vec_IntFree( p->vLags ); Mem_FixedStop( p->pMemObj, 0 ); -// Mem_FixedStop( p->pMemSet, 0 ); FREE( p->pMemCi ); FREE( p->pMemAnd ); FREE( p->puTemp[0] ); @@ -190,6 +218,25 @@ If_Obj_t * If_ManCreateAnd( If_Man_t * p, If_Obj_t * pFan0, int fCompl0, If_Obj_ /**Function************************************************************* + Synopsis [Create the new node assuming it does not exist.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +If_Obj_t * If_ManCreateXnor( If_Man_t * p, If_Obj_t * pFan0, If_Obj_t * pFan1 ) +{ + If_Obj_t * pRes1, * pRes2; + pRes1 = If_ManCreateAnd( p, pFan0, 0, pFan1, 1 ); + pRes2 = If_ManCreateAnd( p, pFan0, 1, pFan1, 0 ); + return If_ManCreateAnd( p, pRes1, 1, pRes2, 1 ); +} + +/**Function************************************************************* + Synopsis [Creates the choice node.] Description [Should be called after the equivalence class nodes are linked.] @@ -460,11 +507,10 @@ void If_ManDerefChoiceCutSet( If_Man_t * p, If_Obj_t * pObj ) SeeAlso [] ***********************************************************************/ -void If_ManSetupSetAll( If_Man_t * p ) +void If_ManSetupSetAll( If_Man_t * p, int nCrossCut ) { If_Set_t * pCutSet; - int i, nCrossCut, nCutSets; - nCrossCut = If_ManCrossCut( p ); + int i, nCutSets; nCutSets = 128 + nCrossCut; p->pFreeList = p->pMemAnd = pCutSet = (If_Set_t *)malloc( nCutSets * p->nSetBytes ); for ( i = 0; i < nCutSets; i++ ) |