Пример #1
0
/**Function*************************************************************

  Synopsis    [Find the ordering of AIG objects.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int Gia_ManOrderWithBoxes_rec( Gia_Man_t * p, Gia_Obj_t * pObj, Vec_Int_t * vNodes )
{
    if ( Gia_ObjIsTravIdCurrent(p, pObj) )
        return 0;
    Gia_ObjSetTravIdCurrent(p, pObj);
    if ( Gia_ObjIsCi(pObj) )
    {
        p->iData2 = Gia_ObjCioId(pObj);
        return 1;
    }
    assert( Gia_ObjIsAnd(pObj) );
    if ( Gia_ObjIsBuf(pObj) )
    {
        if ( Gia_ManOrderWithBoxes_rec( p, Gia_ObjFanin0(pObj), vNodes ) )
            return 1;
        Vec_IntPush( vNodes, Gia_ObjId(p, pObj) );
        return 0;
    }
    if ( Gia_ObjSibl(p, Gia_ObjId(p, pObj)) )
        if ( Gia_ManOrderWithBoxes_rec( p, Gia_ObjSiblObj(p, Gia_ObjId(p, pObj)), vNodes ) )
            return 1;
    if ( Gia_ManOrderWithBoxes_rec( p, Gia_ObjFanin0(pObj), vNodes ) )
        return 1;
    if ( Gia_ManOrderWithBoxes_rec( p, Gia_ObjFanin1(pObj), vNodes ) )
        return 1;
    Vec_IntPush( vNodes, Gia_ObjId(p, pObj) );
    return 0;
}
Пример #2
0
/**Function*************************************************************

  Synopsis    [Duplicates AIG according to the timing manager.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
Gia_Man_t * Gia_ManDupUnnormalize( Gia_Man_t * p )
{
    Vec_Int_t * vNodes;
    Gia_Man_t * pNew;
    Gia_Obj_t * pObj;
    int i;
    vNodes = Gia_ManOrderWithBoxes( p );
    if ( vNodes == NULL )
        return NULL;
    Gia_ManFillValue( p );
    pNew = Gia_ManStart( Gia_ManObjNum(p) );
    pNew->pName = Abc_UtilStrsav( p->pName );
    pNew->pSpec = Abc_UtilStrsav( p->pSpec );
    if ( p->pSibls )
        pNew->pSibls = ABC_CALLOC( int, Gia_ManObjNum(p) );
    Gia_ManForEachObjVec( vNodes, p, pObj, i )
    {
        if ( Gia_ObjIsAnd(pObj) )
        {
            pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
            if ( Gia_ObjSibl(p, Gia_ObjId(p, pObj)) )
                pNew->pSibls[Abc_Lit2Var(pObj->Value)] = Abc_Lit2Var(Gia_ObjSiblObj(p, Gia_ObjId(p, pObj))->Value);        
        }
        else if ( Gia_ObjIsCi(pObj) )
            pObj->Value = Gia_ManAppendCi( pNew );
        else if ( Gia_ObjIsCo(pObj) )
            pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
        else if ( Gia_ObjIsConst0(pObj) )
            pObj->Value = 0;
        else assert( 0 );
    }
    Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) );
    Vec_IntFree( vNodes );
    return pNew;
}