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-rw-r--r--src/base/wlc/wlcNtk.c98
1 files changed, 72 insertions, 26 deletions
diff --git a/src/base/wlc/wlcNtk.c b/src/base/wlc/wlcNtk.c
index 6eab4442..86b0c17e 100644
--- a/src/base/wlc/wlcNtk.c
+++ b/src/base/wlc/wlcNtk.c
@@ -648,7 +648,7 @@ void Wlc_NtkPrintStats( Wlc_Ntk_t * p, int fDistrib, int fTwoSides, int fVerbose
printf( "PI = %4d ", Wlc_NtkCountRealPis(p) ); //Wlc_NtkPiNum(p) );
printf( "PO = %4d ", Wlc_NtkPoNum(p) );
printf( "FF = %4d ", Wlc_NtkFfNum(p) );
- printf( "Obj = %6d ", Wlc_NtkObjNum(p) );
+ printf( "Obj = %6d ", Wlc_NtkObjNum(p) - Wlc_NtkPiNum(p) - Wlc_NtkPoNum(p) - Wlc_NtkFfNum(p) );
printf( "Mem = %.3f MB", 1.0*Wlc_NtkMemUsage(p)/(1<<20) );
printf( "\n" );
if ( fDistrib )
@@ -723,7 +723,7 @@ Vec_Int_t * Wlc_ReduceMarkedInitVec( Wlc_Ntk_t * p, Vec_Int_t * vInit )
assert( Vec_IntSize(vInit) == Wlc_NtkCiNum(p) - Wlc_NtkPiNum(p) );
Wlc_NtkForEachCi( p, pObj, i )
if ( !Wlc_ObjIsPi(pObj) && pObj->Mark )
- Vec_IntWriteEntry( vInitNew, k++, Vec_IntEntry(vInit, i) );
+ Vec_IntWriteEntry( vInitNew, k++, Vec_IntEntry(vInit, i - Wlc_NtkPiNum(p)) );
Vec_IntShrink( vInitNew, k );
return vInitNew;
}
@@ -803,7 +803,7 @@ void Wlc_NtkDupDfs_rec( Wlc_Ntk_t * pNew, Wlc_Ntk_t * p, int iObj, Vec_Int_t * v
Wlc_NtkDupDfs_rec( pNew, p, iFanin, vFanins );
Wlc_ObjDup( pNew, p, iObj, vFanins );
}
-Wlc_Ntk_t * Wlc_NtkDupDfs( Wlc_Ntk_t * p, int fMarked, int fSeq, Vec_Int_t * vPisNew )
+Wlc_Ntk_t * Wlc_NtkDupDfs( Wlc_Ntk_t * p, int fMarked, int fSeq )
{
Wlc_Ntk_t * pNew;
Wlc_Obj_t * pObj;
@@ -813,33 +813,14 @@ Wlc_Ntk_t * Wlc_NtkDupDfs( Wlc_Ntk_t * p, int fMarked, int fSeq, Vec_Int_t * vPi
Wlc_NtkCleanCopy( p );
pNew = Wlc_NtkAlloc( p->pName, p->nObjsAlloc );
pNew->fSmtLib = p->fSmtLib;
- if ( vPisNew )
- {
- // duplicate marked PIs
- Wlc_NtkForEachPi( p, pObj, i )
- if ( pObj->Mark )
- Wlc_ObjDup( pNew, p, Wlc_ObjId(p, pObj), vFanins );
- // duplicated additional PIs
- Wlc_NtkForEachObjVec( vPisNew, p, pObj, i )
+ Wlc_NtkForEachCi( p, pObj, i )
+ if ( !fMarked || pObj->Mark )
{
unsigned Type = pObj->Type;
- assert( !Wlc_ObjIsPi(pObj) );
- pObj->Type = WLC_OBJ_PI;
+ if ( !fSeq ) pObj->Type = WLC_OBJ_PI;
Wlc_ObjDup( pNew, p, Wlc_ObjId(p, pObj), vFanins );
pObj->Type = Type;
}
- }
- else
- {
- Wlc_NtkForEachCi( p, pObj, i )
- if ( !fMarked || pObj->Mark )
- {
- unsigned Type = pObj->Type;
- if ( !fSeq ) pObj->Type = WLC_OBJ_PI;
- Wlc_ObjDup( pNew, p, Wlc_ObjId(p, pObj), vFanins );
- pObj->Type = Type;
- }
- }
Wlc_NtkForEachCo( p, pObj, i )
if ( !fMarked || pObj->Mark )
Wlc_NtkDupDfs_rec( pNew, p, Wlc_ObjId(p, pObj), vFanins );
@@ -865,7 +846,72 @@ Wlc_Ntk_t * Wlc_NtkDupDfs( Wlc_Ntk_t * p, int fMarked, int fSeq, Vec_Int_t * vPi
}
}
if ( p->pSpec )
- pNew->pSpec = Abc_UtilStrsav( p->pSpec );
+ pNew->pSpec = Abc_UtilStrsav( p->pSpec );
+ Wlc_NtkTransferNames( pNew, p );
+ return pNew;
+}
+Wlc_Ntk_t * Wlc_NtkDupDfsAbs( Wlc_Ntk_t * p, Vec_Int_t * vPisOld, Vec_Int_t * vPisNew, Vec_Int_t * vFlops )
+{
+ Wlc_Ntk_t * pNew;
+ Wlc_Obj_t * pObj;
+ Vec_Int_t * vFanins;
+ int i;
+ Wlc_NtkCleanCopy( p );
+ pNew = Wlc_NtkAlloc( p->pName, p->nObjsAlloc );
+ pNew->fSmtLib = p->fSmtLib;
+
+ // duplicate marked PIs
+ vFanins = Vec_IntAlloc( 100 );
+ Wlc_NtkForEachObjVec( vPisOld, p, pObj, i )
+ {
+ assert( Wlc_ObjIsPi(pObj) );
+ Wlc_ObjDup( pNew, p, Wlc_ObjId(p, pObj), vFanins );
+ }
+ // duplicate additional PIs
+ Wlc_NtkForEachObjVec( vPisNew, p, pObj, i )
+ {
+ unsigned Type = pObj->Type;
+ int nFanins = Wlc_ObjFaninNum(pObj);
+ assert( !Wlc_ObjIsPi(pObj) );
+ pObj->Type = WLC_OBJ_PI;
+ pObj->nFanins = 0;
+ Wlc_ObjDup( pNew, p, Wlc_ObjId(p, pObj), vFanins );
+ pObj->Type = Type;
+ pObj->nFanins = (unsigned)nFanins;
+ }
+ // duplicate flop outputs
+ Wlc_NtkForEachObjVec( vFlops, p, pObj, i )
+ {
+ assert( !Wlc_ObjIsPi(pObj) && Wlc_ObjIsCi(pObj) );
+ Wlc_ObjDup( pNew, p, Wlc_ObjId(p, pObj), vFanins );
+ }
+
+ // duplicate logic cones of primary outputs
+ Wlc_NtkForEachPo( p, pObj, i )
+ Wlc_NtkDupDfs_rec( pNew, p, Wlc_ObjId(p, pObj), vFanins );
+ // duplidate logic cone of flop inputs
+ Wlc_NtkForEachObjVec( vFlops, p, pObj, i )
+ Wlc_NtkDupDfs_rec( pNew, p, Wlc_ObjId(p, Wlc_ObjFo2Fi(p, pObj)), vFanins );
+
+ // duplicate POs
+ Wlc_NtkForEachPo( p, pObj, i )
+ Wlc_ObjSetCo( pNew, Wlc_ObjCopyObj(pNew, p, pObj), 0 );
+ // duplicate flop inputs
+ Wlc_NtkForEachObjVec( vFlops, p, pObj, i )
+ Wlc_ObjSetCo( pNew, Wlc_ObjCopyObj(pNew, p, Wlc_ObjFo2Fi(p, pObj)), 1 );
+ Vec_IntFree( vFanins );
+
+ // mark flop outputs
+ Wlc_NtkForEachObjVec( vFlops, p, pObj, i )
+ pObj->Mark = 1;
+ if ( p->vInits )
+ pNew->vInits = Wlc_ReduceMarkedInitVec( p, p->vInits );
+ if ( p->pInits )
+ pNew->pInits = Wlc_ReduceMarkedInitStr( p, p->pInits );
+ Wlc_NtkCleanMarks( p );
+
+ if ( p->pSpec )
+ pNew->pSpec = Abc_UtilStrsav( p->pSpec );
Wlc_NtkTransferNames( pNew, p );
return pNew;
}