diff options
Diffstat (limited to 'src/aig/gia/giaDup.c')
-rw-r--r-- | src/aig/gia/giaDup.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/aig/gia/giaDup.c b/src/aig/gia/giaDup.c index 326bbedb..a2ed4942 100644 --- a/src/aig/gia/giaDup.c +++ b/src/aig/gia/giaDup.c @@ -2320,6 +2320,31 @@ Gia_Man_t * Gia_ManDupTrimmed2( Gia_Man_t * p ) assert( !Gia_ManHasDangling( pNew ) ); return pNew; } +Gia_Man_t * Gia_ManDupTrimmed3( Gia_Man_t * p ) +{ + Vec_Int_t * vMap = Vec_IntStartFull( Gia_ManObjNum(p) ); + Gia_Man_t * pNew; + Gia_Obj_t * pObj; + int i; + 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_ManForEachAnd( p, pObj, i ) + pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); + // mark duplicated POs + Gia_ManForEachPo( p, pObj, i ) + Vec_IntWriteEntry( vMap, Gia_ObjFaninId0p(p, pObj), i ); + Gia_ManForEachPo( p, pObj, i ) + if ( Vec_IntEntry(vMap, Gia_ObjFaninId0p(p, pObj)) == i ) + Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) ); + Vec_IntFree( vMap ); + Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) ); + return pNew; +} /**Function************************************************************* |