diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/aig/gia/giaDup.c | 25 | ||||
| -rw-r--r-- | src/base/abci/abc.c | 2 |
2 files changed, 10 insertions, 17 deletions
diff --git a/src/aig/gia/giaDup.c b/src/aig/gia/giaDup.c index dbfe38f3..946f6d4d 100644 --- a/src/aig/gia/giaDup.c +++ b/src/aig/gia/giaDup.c @@ -3747,21 +3747,17 @@ void Gia_ManCollectTopXors_rec( Gia_Man_t * p, Gia_Obj_t * pObj, Vec_Int_t * vXo else Gia_ManCollectTopXors_rec( p, Gia_ObjFanin1(pObj), vXors ); } -Vec_Int_t * Gia_ManCollectTopXors( Gia_Man_t * p, Vec_Int_t * vPolar ) +Vec_Int_t * Gia_ManCollectTopXors( Gia_Man_t * p ) { int i, iObj, iObj2, fFlip, * pPerm, Count1 = 0; Vec_Int_t * vXors, * vSizes, * vPart[2], * vOrder; Gia_Obj_t * pFan[2], * pObj = Gia_ManCo(p, 0); assert( Gia_ManCoNum(p) == 1 ); - Vec_IntClear( vPolar ); - if ( !Gia_ObjFaninC0(pObj) ) - return NULL; vXors = Vec_IntAlloc( 100 ); - pObj = Gia_ObjFanin0(pObj); - if ( Gia_ObjIsAnd(pObj) ) - Gia_ManCollectTopXors_rec( p, pObj, vXors ); + if ( Gia_ObjFaninC0(pObj) ) + Gia_ManCollectTopXors_rec( p, Gia_ObjFanin0(pObj), vXors ); else - Vec_IntPush( vXors, Gia_ObjId(p, pObj) ); + Vec_IntPush( vXors, Gia_ObjId(p, Gia_ObjFanin0(pObj)) ); // order by support size vSizes = Vec_IntAlloc( 100 ); Vec_IntForEachEntry( vXors, iObj, i ) @@ -3791,7 +3787,6 @@ Vec_Int_t * Gia_ManCollectTopXors( Gia_Man_t * p, Vec_Int_t * vPolar ) pFan[0] = Gia_Regular(pFan[0]); pFan[1] = Gia_Regular(pFan[1]); } - Vec_IntPushTwo( vPolar, 0, fCompl ); fFlip = Gia_ManDecideWhereToAdd( p, vPart, pFan ); Vec_IntPush( vPart[0], Gia_ObjId(p, pFan[fFlip]) ); Vec_IntPush( vPart[1], Gia_ObjId(p, pFan[!fFlip]) ); @@ -3808,22 +3803,20 @@ Vec_Int_t * Gia_ManCollectTopXors( Gia_Man_t * p, Vec_Int_t * vPolar ) Vec_IntFree( vPart[0] ); Vec_IntFree( vPart[1] ); Vec_IntReverseOrder( vOrder ); // from LSB to MSB - Vec_IntReverseOrder( vPolar ); //Vec_IntPrint( vOrder ); return vOrder; } Gia_Man_t * Gia_ManDemiterToDual( Gia_Man_t * p ) { Gia_Man_t * pNew; Gia_Obj_t * pObj; int i; - Vec_Int_t * vNodes, * vPolar = Vec_IntAlloc( 100 ); - Vec_Int_t * vOrder = Gia_ManCollectTopXors( p, vPolar ); + Vec_Int_t * vNodes; + Vec_Int_t * vOrder = Gia_ManCollectTopXors( p ); if ( vOrder == NULL ) { - Vec_IntFree( vPolar ); printf( "Cannot demiter because the top-most gate is an AND-gate.\n" ); return NULL; } - assert( Vec_IntSize(vOrder) == Vec_IntSize(vPolar) ); + assert( Vec_IntSize(vOrder) % 2 == 0 ); vNodes = Vec_IntAlloc( Gia_ManObjNum(p) ); Gia_ManIncrementTravId( p ); Gia_ManCollectAnds( p, Vec_IntArray(vOrder), Vec_IntSize(vOrder), vNodes, NULL ); @@ -3835,9 +3828,9 @@ Gia_Man_t * Gia_ManDemiterToDual( Gia_Man_t * p ) pObj->Value = Gia_ManAppendCi( pNew ); Gia_ManForEachObjVec( vNodes, p, pObj, i ) pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); + Gia_ManSetPhase( p ); Gia_ManForEachObjVec( vOrder, p, pObj, i ) - Gia_ManAppendCo( pNew, Abc_LitNotCond(pObj->Value, Vec_IntEntry(vPolar, i)) ); - Vec_IntFree( vPolar ); + Gia_ManAppendCo( pNew, Abc_LitNotCond(pObj->Value, pObj->fPhase) ); Vec_IntFree( vNodes ); Vec_IntFree( vOrder ); return pNew; diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 252e1cdd..da3a2d96 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -41422,7 +41422,7 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv ) // Gia_ManCheckFalseTest( pAbc->pGia, nFrames ); // Gia_ParTest( pAbc->pGia, nWords, nProcs ); // Gia_PolynExplore( pAbc->pGia ); - Gia_ManTestSatEnum( pAbc->pGia ); +// Gia_ManTestSatEnum( pAbc->pGia ); // printf( "\nThis command is currently disabled.\n\n" ); return 0; |