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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2011-07-21 13:04:32 +0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2011-07-21 13:04:32 +0700 |
| commit | 515835579ede817bcab09ee67b32ff4f7acaae32 (patch) | |
| tree | 4fe577e3a2e73035461f1de68cb0967eeca08f4f /src/aig/gia/giaDup.c | |
| parent | fdf79ed471919fddad8e335e3a9878ed91906117 (diff) | |
| download | abc-515835579ede817bcab09ee67b32ff4f7acaae32.tar.gz abc-515835579ede817bcab09ee67b32ff4f7acaae32.tar.bz2 abc-515835579ede817bcab09ee67b32ff4f7acaae32.zip | |
Added support for constraints in AIGER (bug fix).
Diffstat (limited to 'src/aig/gia/giaDup.c')
| -rw-r--r-- | src/aig/gia/giaDup.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/src/aig/gia/giaDup.c b/src/aig/gia/giaDup.c index 62586103..d3a4ccc8 100644 --- a/src/aig/gia/giaDup.c +++ b/src/aig/gia/giaDup.c @@ -948,13 +948,13 @@ Gia_Man_t * Gia_ManDupOntop( Gia_Man_t * p, Gia_Man_t * p2 ) Gia_ManForEachCi( p, pObj, i ) pObj->Value = Gia_ManAppendCi(pNew); Gia_ManForEachAnd( p, pObj, i ) - pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); + pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); // dup second AIG Gia_ManConst0(p2)->Value = 0; Gia_ManForEachCo( p, pObj, i ) Gia_ManPi(p2, i)->Value = Gia_ObjFanin0Copy(pObj); Gia_ManForEachAnd( p2, pObj, i ) - pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); + pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); Gia_ManForEachCo( p2, pObj, i ) pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) ); Gia_ManHashStop( pNew ); @@ -1466,6 +1466,44 @@ Gia_Man_t * Gia_ManChoiceMiter( Vec_Ptr_t * vGias ) return pNew; } +/**Function************************************************************* + + Synopsis [Duplicates AIG while putting first PIs, then nodes, then POs.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Gia_Man_t * Gia_ManDupWithConstraints( Gia_Man_t * p, Vec_Int_t * vPoTypes ) +{ + Gia_Man_t * pNew; + Gia_Obj_t * pObj; + int i, nConstr = 0; + pNew = Gia_ManStart( Gia_ManObjNum(p) ); + pNew->pName = Gia_UtilStrsav( p->pName ); + Gia_ManConst0(p)->Value = 0; + Gia_ManForEachCi( p, pObj, i ) + pObj->Value = Gia_ManAppendCi(pNew); + Gia_ManForEachAnd( p, pObj, i ) + pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); + Gia_ManForEachPo( p, pObj, i ) + if ( Vec_IntEntry(vPoTypes, i) == 0 ) // regular PO + pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) ); + Gia_ManForEachPo( p, pObj, i ) + if ( Vec_IntEntry(vPoTypes, i) == 1 ) // constraint (should be complemented!) + pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) ^ 1 ), nConstr++; + Gia_ManForEachRi( p, pObj, i ) + pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) ); +// Gia_ManDupRemapEquiv( pNew, p ); + Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) ); + pNew->nConstrs = nConstr; + assert( Gia_ManIsNormalized(pNew) ); + return pNew; +} + //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// |