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-rw-r--r--src/base/abci/abcDar.c50
1 files changed, 31 insertions, 19 deletions
diff --git a/src/base/abci/abcDar.c b/src/base/abci/abcDar.c
index 72606dcf..d703cfc4 100644
--- a/src/base/abci/abcDar.c
+++ b/src/base/abci/abcDar.c
@@ -95,8 +95,8 @@ Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fRegisters )
if ( fRegisters )
{
pMan->nRegs = Abc_NtkLatchNum(pNtk);
-// pMan->vFlopNums = Vec_IntStartNatural( pMan->nRegs );
- pMan->vFlopNums = NULL;
+ pMan->vFlopNums = Vec_IntStartNatural( pMan->nRegs );
+// pMan->vFlopNums = NULL;
}
// transfer the pointers to the basic nodes
Abc_AigConst1(pNtk)->pCopy = (Abc_Obj_t *)Aig_ManConst1(pMan);
@@ -154,6 +154,7 @@ Abc_Ntk_t * Abc_NtkFromDar( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan )
Abc_Obj_t * pObjNew;
Aig_Obj_t * pObj;
int i;
+ assert( pMan->nAsserts == 0 );
// assert( Aig_ManRegNum(pMan) == Abc_NtkLatchNum(pNtkOld) );
// perform strashing
pNtkNew = Abc_NtkStartFrom( pNtkOld, ABC_NTK_STRASH, ABC_FUNC_AIG );
@@ -203,11 +204,12 @@ Abc_Ntk_t * Abc_NtkFromDar( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan )
***********************************************************************/
Abc_Ntk_t * Abc_NtkFromDarSeqSweep( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan )
{
- Vec_Ptr_t * vNodes;
+ Vec_Ptr_t * vNodes;
Abc_Ntk_t * pNtkNew;
Abc_Obj_t * pObjNew, * pLatch;
Aig_Obj_t * pObj, * pObjLo, * pObjLi;
- int i, iNodeId;
+ int i, iNodeId, nDigits;
+ assert( pMan->nAsserts == 0 );
// assert( Aig_ManRegNum(pMan) != Abc_NtkLatchNum(pNtkOld) );
// perform strashing
pNtkNew = Abc_NtkStartFromNoLatches( pNtkOld, ABC_NTK_STRASH, ABC_FUNC_AIG );
@@ -237,19 +239,6 @@ Abc_Ntk_t * Abc_NtkFromDarSeqSweep( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan )
Abc_ObjAddFanin( pObjLo->pData, pObjNew );
Abc_LatchSetInit0( pObjNew );
}
- if ( pMan->vFlopNums == NULL )
- Abc_NtkAddDummyBoxNames( pNtkNew );
- else
- {
- assert( Abc_NtkBoxNum(pNtkOld) == Abc_NtkLatchNum(pNtkOld) );
- Abc_NtkForEachLatch( pNtkNew, pObjNew, i )
- {
- pLatch = Abc_NtkBox( pNtkOld, Vec_IntEntry( pMan->vFlopNums, i ) );
- Abc_ObjAssignName( pObjNew, Abc_ObjName(pLatch), NULL );
- Abc_ObjAssignName( Abc_ObjFanin0(pObjNew), Abc_ObjName(Abc_ObjFanin0(pLatch)), NULL );
- Abc_ObjAssignName( Abc_ObjFanout0(pObjNew), Abc_ObjName(Abc_ObjFanout0(pLatch)), NULL );
- }
- }
// rebuild the AIG
vNodes = Aig_ManDfs( pMan );
Vec_PtrForEachEntry( vNodes, pObj, i )
@@ -261,8 +250,8 @@ Abc_Ntk_t * Abc_NtkFromDarSeqSweep( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan )
// connect the PO nodes
Aig_ManForEachPo( pMan, pObj, i )
{
- if ( pMan->nAsserts && i == Aig_ManPoNum(pMan) - pMan->nAsserts )
- break;
+// if ( pMan->nAsserts && i == Aig_ManPoNum(pMan) - pMan->nAsserts )
+// break;
iNodeId = Nm_ManFindIdByNameTwoTypes( pNtkNew->pManName, Abc_ObjName(Abc_NtkCo(pNtkNew, i)), ABC_OBJ_PI, ABC_OBJ_BO );
if ( iNodeId >= 0 )
pObjNew = Abc_NtkObj( pNtkNew, iNodeId );
@@ -270,6 +259,29 @@ Abc_Ntk_t * Abc_NtkFromDarSeqSweep( Abc_Ntk_t * pNtkOld, Aig_Man_t * pMan )
pObjNew = (Abc_Obj_t *)Aig_ObjChild0Copy(pObj);
Abc_ObjAddFanin( Abc_NtkCo(pNtkNew, i), pObjNew );
}
+ if ( pMan->vFlopNums == NULL )
+ Abc_NtkAddDummyBoxNames( pNtkNew );
+ else
+ {
+ assert( Abc_NtkBoxNum(pNtkOld) == Abc_NtkLatchNum(pNtkOld) );
+ nDigits = Extra_Base10Log( Abc_NtkLatchNum(pNtkNew) );
+ Abc_NtkForEachLatch( pNtkNew, pObjNew, i )
+ {
+ pLatch = Abc_NtkBox( pNtkOld, Vec_IntEntry( pMan->vFlopNums, i ) );
+ iNodeId = Nm_ManFindIdByName( pNtkNew->pManName, Abc_ObjName(Abc_ObjFanout0(pLatch)), ABC_OBJ_PO );
+ if ( iNodeId >= 0 )
+ {
+ Abc_ObjAssignName( pObjNew, Abc_ObjNameDummy("l", i, nDigits), NULL );
+ Abc_ObjAssignName( Abc_ObjFanin0(pObjNew), Abc_ObjNameDummy("li", i, nDigits), NULL );
+ Abc_ObjAssignName( Abc_ObjFanout0(pObjNew), Abc_ObjNameDummy("lo", i, nDigits), NULL );
+//printf( "happening %s -> %s\n", Abc_ObjName(Abc_ObjFanin0(pObjNew)), Abc_ObjName(Abc_ObjFanout0(pObjNew)) );
+ continue;
+ }
+ Abc_ObjAssignName( pObjNew, Abc_ObjName(pLatch), NULL );
+ Abc_ObjAssignName( Abc_ObjFanin0(pObjNew), Abc_ObjName(Abc_ObjFanin0(pLatch)), NULL );
+ Abc_ObjAssignName( Abc_ObjFanout0(pObjNew), Abc_ObjName(Abc_ObjFanout0(pLatch)), NULL );
+ }
+ }
// if there are assertions, add them
if ( pMan->nAsserts > 0 )
Aig_ManForEachAssert( pMan, pObj, i )