diff options
Diffstat (limited to 'src/base/abci/abcPlace.c')
| -rw-r--r-- | src/base/abci/abcPlace.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/src/base/abci/abcPlace.c b/src/base/abci/abcPlace.c index 5ceffd6f..87c99e99 100644 --- a/src/base/abci/abcPlace.c +++ b/src/base/abci/abcPlace.c @@ -120,7 +120,7 @@ float Abc_PlaceEvaluateCut( Abc_Obj_t * pRoot, Vec_Ptr_t * vFanins ) SeeAlso [] ***********************************************************************/ -void Abc_PlaceUpdate( Vec_Ptr_t * vUpdates, int nNodesOld ) +void Abc_PlaceUpdate( Vec_Ptr_t * vAddedCells, Vec_Ptr_t * vUpdatedNets ) { Abc_Obj_t * pObj, * pFanin; int i, k; @@ -130,24 +130,26 @@ void Abc_PlaceUpdate( Vec_Ptr_t * vUpdates, int nNodesOld ) vCells = Vec_PtrAlloc( 16 ); vNets = Vec_PtrAlloc( 32 ); - // go through the modified nodes - Vec_PtrForEachEntry( vUpdates, pObj, i ) + // go through the new nodes + Vec_PtrForEachEntry( vAddedCells, pObj, i ) { - if ( pObj->Id > nNodesOld ) // pObj is a new node - { - Abc_PlaceCreateCell( pObj, 1 ); - Abc_PlaceUpdateNet( pObj ); - - // add the new cell and its fanin nets to temporary storage - Vec_PtrPush( vCells, &(cells[pObj->Id]) ); - Abc_ObjForEachFanin( pObj, pFanin, k ) - Vec_PtrPushUnique( vNets, &(nets[pFanin->Id]) ); - } - else // pObj is an old node - { - Abc_PlaceUpdateNet( Abc_ObjFanin0(pObj) ); - Abc_PlaceUpdateNet( Abc_ObjFanin1(pObj) ); - } + assert( !Abc_ObjIsComplement(pObj) ); + Abc_PlaceCreateCell( pObj, 1 ); + Abc_PlaceUpdateNet( pObj ); + + // add the new cell and its fanin nets to temporary storage + Vec_PtrPush( vCells, &(cells[pObj->Id]) ); + Abc_ObjForEachFanin( pObj, pFanin, k ) + Vec_PtrPushUnique( vNets, &(nets[pFanin->Id]) ); + } + + // go through the modified nets + Vec_PtrForEachEntry( vUpdatedNets, pObj, i ) + { + assert( !Abc_ObjIsComplement(pObj) ); + if ( Abc_ObjType(pObj) == ABC_OBJ_NONE ) // dead node + continue; + Abc_PlaceUpdateNet( pObj ); } // update the placement |