ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Gia_ManHighlight_rec( Gia_Man_t * p, int iObj )
{
Gia_Obj_t * pObj;
if ( Gia_ObjIsTravIdCurrentId(p, iObj) )
return;
Gia_ObjSetTravIdCurrentId(p, iObj);
pObj = Gia_ManObj( p, iObj );
if ( Gia_ObjIsAnd(pObj) )
Gia_ManHighlight_rec( p, Gia_ObjFaninId0(pObj, iObj) );
if ( Gia_ObjIsAnd(pObj) )
Gia_ManHighlight_rec( p, Gia_ObjFaninId1(pObj, iObj) );
}
void Gia_ManTisCollectMffc( Gia_Man_t * p, int Id, Vec_Int_t * vMffc, Vec_Int_t * vLeaves )
{
Gia_Obj_t * pObj = Gia_ManObj( p, Id );
assert( Gia_ObjIsAnd(pObj) );
Vec_IntClear( vMffc );
Vec_IntClear( vLeaves );
Gia_ManIncrementTravId( p );
Gia_ManTisCollectMffc_rec( p, Gia_ObjFaninId0(pObj, Id), vMffc, vLeaves );
Gia_ManTisCollectMffc_rec( p, Gia_ObjFaninId1(pObj, Id), vMffc, vLeaves );
if ( Gia_ObjIsMuxId(p, Id) )
Gia_ManTisCollectMffc_rec( p, Gia_ObjFaninId2(p, Id), vMffc, vLeaves );
Vec_IntPush( vMffc, Id );
}
/**Function*************************************************************
Synopsis [Refine one class by resimulating one pattern.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Ssc_GiaSimulatePatternFraig_rec( Ssc_Man_t * p, int iFraigObj )
{
Gia_Obj_t * pObj;
int Res0, Res1;
if ( Ssc_ObjSatVar(p, iFraigObj) )
return sat_solver_var_value( p->pSat, Ssc_ObjSatVar(p, iFraigObj) );
pObj = Gia_ManObj( p->pFraig, iFraigObj );
assert( Gia_ObjIsAnd(pObj) );
Res0 = Ssc_GiaSimulatePatternFraig_rec( p, Gia_ObjFaninId0(pObj, iFraigObj) );
Res1 = Ssc_GiaSimulatePatternFraig_rec( p, Gia_ObjFaninId1(pObj, iFraigObj) );
pObj->fMark0 = (Res0 ^ Gia_ObjFaninC0(pObj)) & (Res1 ^ Gia_ObjFaninC1(pObj));
return pObj->fMark0;
}
int Bmc_LoadAddCnf_rec( Bmc_Load_t * p, int Id )
{
int iVar = Bmc_LoadGetSatVar( p, Id );
Gia_Obj_t * pObj = Gia_ManObj( p->pGia, Id );
if ( Gia_ObjIsAnd(pObj) && !(pObj->fMark0 && pObj->fMark1) )
{
Bmc_LoadAddCnf( p, Abc_Var2Lit(iVar, 0) );
Bmc_LoadAddCnf( p, Abc_Var2Lit(iVar, 1) );
Bmc_LoadAddCnf_rec( p, Gia_ObjFaninId0(pObj, Id) );
Bmc_LoadAddCnf_rec( p, Gia_ObjFaninId1(pObj, Id) );
}
return iVar;
}
static inline void Wlc_ObjSimAnd( Gia_Man_t * p, int iObj )
{
int w;
Gia_Obj_t * pObj = Gia_ManObj( p, iObj );
word * pSim = Wlc_ObjSim( p, iObj );
word * pSim0 = Wlc_ObjSim( p, Gia_ObjFaninId0(pObj, iObj) );
word * pSim1 = Wlc_ObjSim( p, Gia_ObjFaninId1(pObj, iObj) );
if ( Gia_ObjFaninC0(pObj) && Gia_ObjFaninC1(pObj) )
for ( w = 0; w < p->iPatsPi; w++ )
pSim[w] = ~pSim0[w] & ~pSim1[w];
else if ( Gia_ObjFaninC0(pObj) && !Gia_ObjFaninC1(pObj) )
for ( w = 0; w < p->iPatsPi; w++ )
pSim[w] = ~pSim0[w] & pSim1[w];
else if ( !Gia_ObjFaninC0(pObj) && Gia_ObjFaninC1(pObj) )
for ( w = 0; w < p->iPatsPi; w++ )
pSim[w] = pSim0[w] & ~pSim1[w];
else
for ( w = 0; w < p->iPatsPi; w++ )
pSim[w] = pSim0[w] & pSim1[w];
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Gia_ManTisCollectMffc_rec( Gia_Man_t * p, int Id, Vec_Int_t * vMffc, Vec_Int_t * vLeaves )
{
Gia_Obj_t * pObj;
if ( Gia_ObjIsTravIdCurrentId(p, Id) )
return;
Gia_ObjSetTravIdCurrentId(p, Id);
if ( Gia_ObjRefNumId(p, Id) > 1 )
{
Vec_IntPush( vLeaves, Id );
return;
}
pObj = Gia_ManObj( p, Id );
if ( Gia_ObjIsCi(pObj) )
{
Vec_IntPush( vLeaves, Id );
return;
}
assert( Gia_ObjIsAnd(pObj) );
Gia_ManTisCollectMffc_rec( p, Gia_ObjFaninId0(pObj, Id), vMffc, vLeaves );
Gia_ManTisCollectMffc_rec( p, Gia_ObjFaninId1(pObj, Id), vMffc, vLeaves );
if ( Gia_ObjIsMuxId(p, Id) )
Gia_ManTisCollectMffc_rec( p, Gia_ObjFaninId2(p, Id), vMffc, vLeaves );
Vec_IntPush( vMffc, Id );
}
static inline Aig_Obj_t * Gia_ObjChild1Copy2( Aig_Obj_t ** ppNodes, Gia_Obj_t * pObj, int Id ) { return Aig_NotCond( ppNodes[Gia_ObjFaninId1(pObj, Id)], Gia_ObjFaninC1(pObj) ); }
static inline int * Kf_ObjCuts1( Kf_Man_t * p, int i ) { return Kf_ObjCuts(p, Gia_ObjFaninId1(Gia_ManObj(p->pGia, i), i)); }
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
/*
Vec_Int_t * Gia_WriteDotAigMarks( Gia_Man_t * p, Vec_Int_t * vFadds, Vec_Int_t * vHadds )
{
int i;
Vec_Int_t * vMarks = Vec_IntStart( Gia_ManObjNum(p) );
for ( i = 0; i < Vec_IntSize(vHadds)/2; i++ )
{
Vec_IntWriteEntry( vMarks, Vec_IntEntry(vHadds, 2*i+0), Abc_Var2Lit(i+1, 0) );
Vec_IntWriteEntry( vMarks, Vec_IntEntry(vHadds, 2*i+1), Abc_Var2Lit(i+1, 0) );
}
for ( i = 0; i < Vec_IntSize(vFadds)/5; i++ )
{
Vec_IntWriteEntry( vMarks, Vec_IntEntry(vFadds, 5*i+3), Abc_Var2Lit(i+1, 1) );
Vec_IntWriteEntry( vMarks, Vec_IntEntry(vFadds, 5*i+4), Abc_Var2Lit(i+1, 1) );
}
return vMarks;
}
int Gia_WriteDotAigLevel_rec( Gia_Man_t * p, Vec_Int_t * vMarks, Vec_Int_t * vFadds, Vec_Int_t * vHadds, int Id, Vec_Int_t * vLevel )
{
int Level = Vec_IntEntry(vLevel, Id), Mark = Vec_IntEntry(vMarks, Id);
if ( Level || Mark == -1 )
return Level;
if ( Mark == 0 )
{
Gia_Obj_t * pObj = Gia_ManObj( p, Id );
int Level0 = Gia_WriteDotAigLevel_rec( p, vMarks, vFadds, vHadds, Gia_ObjFaninId0(pObj, Id), vLevel );
int Level1 = Gia_WriteDotAigLevel_rec( p, vMarks, vFadds, vHadds, Gia_ObjFaninId1(pObj, Id), vLevel );
Level = Abc_MaxInt(Level0, Level1) + 1;
Vec_IntWriteEntry( vLevel, Id, Level );
Vec_IntWriteEntry( vMarks, Id, -1 );
}
else if ( Abc_LitIsCompl(Mark) ) // FA
{
int i, * pFanins = Vec_IntEntryP( vFadds, 5*(Abc_Lit2Var(Mark)-1) );
assert( pFanins[3] == Id || pFanins[4] == Id );
for ( i = 0; i < 3; i++ )
Level = Abc_MaxInt( Level, Gia_WriteDotAigLevel_rec( p, vMarks, vFadds, vHadds, pFanins[i], vLevel ) );
Vec_IntWriteEntry( vLevel, pFanins[3], Level+1 );
Vec_IntWriteEntry( vLevel, pFanins[4], Level+1 );
}
else // HA
{
int * pFanins = Vec_IntEntryP( vHadds, 2*(Abc_Lit2Var(Mark)-1) );
Gia_Obj_t * pObj = Gia_ManObj( p, pFanins[1] );
int Level0 = Gia_WriteDotAigLevel_rec( p, vMarks, vFadds, vHadds, Gia_ObjFaninId0(pObj, Id), vLevel );
int Level1 = Gia_WriteDotAigLevel_rec( p, vMarks, vFadds, vHadds, Gia_ObjFaninId1(pObj, Id), vLevel );
assert( pFanins[0] == Id || pFanins[1] == Id );
Level = Abc_MaxInt(Level0, Level1) + 1;
Vec_IntWriteEntry( vLevel, pFanins[0], Level );
Vec_IntWriteEntry( vLevel, pFanins[1], Level );
}
return Level;
}
int Gia_WriteDotAigLevel( Gia_Man_t * p, Vec_Int_t * vFadds, Vec_Int_t * vHadds, Vec_Int_t ** pvMarks, Vec_Int_t ** pvLevel )
{
Vec_Int_t * vMarks = Gia_WriteDotAigMarks( p, vFadds, vHadds );
Vec_Int_t * vLevel = Vec_IntStart( Gia_ManObjNum(p) );
int i, Id, Level = 0;
Vec_IntWriteEntry( vMarks, 0, -1 );
Gia_ManForEachCiId( p, Id, i )
Vec_IntWriteEntry( vMarks, Id, -1 );
Gia_ManForEachCoDriverId( p, Id, i )
Level = Abc_MaxInt( Level, Gia_WriteDotAigLevel_rec(p, vMarks, vFadds, vHadds, Id, vLevel) );
Gia_ManForEachCoId( p, Id, i )
Vec_IntWriteEntry( vMarks, Id, -1 );
*pvMarks = vMarks;
*pvLevel = vLevel;
return Level;
}
*/
int Gia_WriteDotAigLevel( Gia_Man_t * p, Vec_Int_t * vFadds, Vec_Int_t * vHadds, Vec_Int_t * vRecord, Vec_Int_t ** pvLevel, Vec_Int_t ** pvMarks, Vec_Int_t ** pvRemap )
{
Vec_Int_t * vLevel = Vec_IntStart( Gia_ManObjNum(p) );
Vec_Int_t * vMarks = Vec_IntStart( Gia_ManObjNum(p) );
Vec_Int_t * vRemap = Vec_IntStartNatural( Gia_ManObjNum(p) );
int i, k, Id, Entry, LevelMax = 0;
Vec_IntWriteEntry( vMarks, 0, -1 );
Gia_ManForEachCiId( p, Id, i )
Vec_IntWriteEntry( vMarks, Id, -1 );
Gia_ManForEachCoId( p, Id, i )
Vec_IntWriteEntry( vMarks, Id, -1 );
Vec_IntForEachEntry( vRecord, Entry, i )
{
int Level = 0;
int Node = Abc_Lit2Var2(Entry);
int Attr = Abc_Lit2Att2(Entry);
if ( Attr == 2 )
{
int * pFanins = Vec_IntEntryP( vFadds, 5*Node );
for ( k = 0; k < 3; k++ )
Level = Abc_MaxInt( Level, Vec_IntEntry(vLevel, pFanins[k]) );
Vec_IntWriteEntry( vLevel, pFanins[3], Level+1 );
Vec_IntWriteEntry( vLevel, pFanins[4], Level+1 );
Vec_IntWriteEntry( vMarks, pFanins[4], Entry );
Vec_IntWriteEntry( vRemap, pFanins[3], pFanins[4] );
//printf( "Making FA output %d.\n", pFanins[4] );
}
else if ( Attr == 1 )
{
int * pFanins = Vec_IntEntryP( vHadds, 2*Node );
Gia_Obj_t * pObj = Gia_ManObj( p, pFanins[1] );
int pFaninsIn[2] = { Gia_ObjFaninId0(pObj, pFanins[1]), Gia_ObjFaninId1(pObj, pFanins[1]) };
for ( k = 0; k < 2; k++ )
Level = Abc_MaxInt( Level, Vec_IntEntry(vLevel, pFaninsIn[k]) );
Vec_IntWriteEntry( vLevel, pFanins[0], Level+1 );
Vec_IntWriteEntry( vLevel, pFanins[1], Level+1 );
Vec_IntWriteEntry( vMarks, pFanins[1], Entry );
Vec_IntWriteEntry( vRemap, pFanins[0], pFanins[1] );
//printf( "Making HA output %d.\n", pFanins[1] );
}
else // if ( Attr == 3 || Attr == 0 )
{
Gia_Obj_t * pObj = Gia_ManObj( p, Node );
int pFaninsIn[2] = { Gia_ObjFaninId0(pObj, Node), Gia_ObjFaninId1(pObj, Node) };
for ( k = 0; k < 2; k++ )
Level = Abc_MaxInt( Level, Vec_IntEntry(vLevel, pFaninsIn[k]) );
Vec_IntWriteEntry( vLevel, Node, Level+1 );
Vec_IntWriteEntry( vMarks, Node, -1 );
//printf( "Making node %d.\n", Node );
}
LevelMax = Abc_MaxInt( LevelMax, Level+1 );
}