diff options
Diffstat (limited to 'src/aig/dar/darBalance.c')
| -rw-r--r-- | src/aig/dar/darBalance.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/src/aig/dar/darBalance.c b/src/aig/dar/darBalance.c index 63f6f232..6e78041a 100644 --- a/src/aig/dar/darBalance.c +++ b/src/aig/dar/darBalance.c @@ -333,7 +333,7 @@ Aig_Obj_t * Dar_Balance_rec( Aig_Man_t * pNew, Aig_Obj_t * pObjOld, Vec_Vec_t * if ( vSuper->nSize == 0 ) return pObjOld->pData = Aig_ManConst0(pNew); if ( Vec_PtrSize(vSuper) < 2 ) - printf( "BUG!\n" ); + printf( "Dar_Balance_rec: Internal error!\n" ); // for each old node, derive the new well-balanced node for ( i = 0; i < Vec_PtrSize(vSuper); i++ ) { @@ -366,9 +366,11 @@ Aig_Man_t * Dar_ManBalance( Aig_Man_t * p, int fUpdateLevel ) Aig_Obj_t * pObj, * pDriver, * pObjNew; Vec_Vec_t * vStore; int i; + assert( Aig_ManVerifyTopoOrder(p) ); // create the new manager pNew = Aig_ManStart( Aig_ManObjNumMax(p) ); pNew->pName = Aig_UtilStrsav( p->pName ); + pNew->pSpec = Aig_UtilStrsav( p->pSpec ); pNew->nRegs = p->nRegs; pNew->nAsserts = p->nAsserts; if ( p->vFlopNums ) @@ -439,6 +441,35 @@ Aig_Man_t * Dar_ManBalance( Aig_Man_t * p, int fUpdateLevel ) /**Function************************************************************* + Synopsis [Reproduces script "compress2".] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Aig_Man_t * Dar_ManBalanceXor( Aig_Man_t * pAig, int fExor, int fUpdateLevel, int fVerbose ) +{ + Aig_Man_t * pAigXor, * pRes; + if ( fExor ) + { + pAigXor = Aig_ManDupExor( pAig ); + if ( fVerbose ) + Dar_BalancePrintStats( pAigXor ); + pRes = Dar_ManBalance( pAigXor, fUpdateLevel ); + Aig_ManStop( pAigXor ); + } + else + { + pRes = Dar_ManBalance( pAig, fUpdateLevel ); + } + return pRes; +} + +/**Function************************************************************* + Synopsis [Inserts a new node in the order by levels.] Description [] |