diff options
Diffstat (limited to 'src/aig/gia/giaDup.c')
| -rw-r--r-- | src/aig/gia/giaDup.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/aig/gia/giaDup.c b/src/aig/gia/giaDup.c index 988d50a2..e05380d5 100644 --- a/src/aig/gia/giaDup.c +++ b/src/aig/gia/giaDup.c @@ -1556,6 +1556,30 @@ Gia_Man_t * Gia_ManDupDfs( Gia_Man_t * p ) pNew->pCexSeq = Abc_CexDup( p->pCexSeq, Gia_ManRegNum(p) ); return pNew; } +Gia_Man_t * Gia_ManDupDfsOnePo( Gia_Man_t * p, int iPo ) +{ + Gia_Man_t * pNew, * pTemp; + Gia_Obj_t * pObj; + int i; + assert( iPo >= 0 && iPo < Gia_ManPoNum(p) ); + pNew = Gia_ManStart( Gia_ManObjNum(p) ); + pNew->pName = Abc_UtilStrsav( p->pName ); + pNew->pSpec = Abc_UtilStrsav( p->pSpec ); + Gia_ManFillValue( p ); + Gia_ManConst0(p)->Value = 0; + Gia_ManForEachCi( p, pObj, i ) + pObj->Value = Gia_ManAppendCi(pNew); + Gia_ManForEachCo( p, pObj, i ) + if ( !Gia_ObjIsPo(p, pObj) || i == iPo ) + Gia_ManDupDfs_rec( pNew, p, Gia_ObjFanin0(pObj) ); + Gia_ManForEachCo( p, pObj, i ) + if ( !Gia_ObjIsPo(p, pObj) || i == iPo ) + pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) ); + Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) ); + pNew = Gia_ManCleanup( pTemp = pNew ); + Gia_ManStop( pTemp ); + return pNew; +} /**Function************************************************************* |