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Commit e0630f83 by Alan Mishchenko
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Updates to Cba data-structure.

parent e9be6eca
Showing with 41 additions and 18 deletions
src/base/cba/cba.h
......@@ -373,9 +373,9 @@ static inline int Cba_ObjFanin( Cba_Ntk_t * p, int i, int k ) { a
for ( i = 1; i < Vec_StrSize(&p->vObjType); i++ ) if ( !Cba_ObjIsBoxPrim(p, i) ) {} else
#define Cba_NtkForEachFinFon( p, iFon, iFin ) \
for ( iFin = 0; iFin < Vec_IntSize(&p->vFinFon) && (((iFon) = Vec_IntEntry(&p->vFinFon, iFin)), 1); i++ ) if ( !iFon ) {} else
for ( iFin = 0; iFin < Vec_IntSize(&p->vFinFon) && (((iFon) = Vec_IntEntry(&p->vFinFon, iFin)), 1); iFin++ ) if ( !iFon ) {} else
#define Cba_NtkForEachFonName( p, NameId, iFon ) \
for ( iFon = 0; iFon < Vec_IntSize(&p->vFonName) && (((NameId) = Vec_IntEntry(&p->vFonName, iFon)), 1); i++ ) if ( !NameId ) {} else
for ( iFon = 0; iFon < Vec_IntSize(&p->vFonName) && (((NameId) = Vec_IntEntry(&p->vFonName, iFon)), 1); iFon++ ) if ( !NameId ) {} else
#define Cba_ObjForEachFin( p, iObj, iFin, k ) \
for ( k = 0, iFin = Cba_ObjFin0(p, iObj); iFin < Cba_ObjFin0(p, iObj+1); iFin++, k++ )
......@@ -533,10 +533,11 @@ static inline void Cba_NtkCreateFonNames( Cba_Ntk_t * p, char * pPref )
int i, iObj, iFon, NameId;
Cba_NtkCleanFonNames( p );
Cba_NtkForEachPiFon( p, iObj, iFon, i )
Cba_FonSetName( p, iFon, Cba_ObjName(p, iFon) );
if ( !Cba_FonName(p, iFon) )
Cba_FonSetName( p, iFon, Cba_ObjName(p, iObj) );
Cba_NtkForEachPoDriverFon( p, iObj, iFon, i )
if ( Cba_FonIsReal(iFon) && !Cba_FonName(p, iFon) )
Cba_FonSetName( p, iFon, Cba_ObjName(p, iFon) );
Cba_FonSetName( p, iFon, Cba_ObjName(p, iObj) );
Vec_IntForEachEntryStart( &p->vFonName, NameId, iFon, 1 )
if ( NameId == 0 )
Vec_IntWriteEntry( &p->vFonName, iFon, Cba_ManNewStrId(p->pDesign, pPref, iFon, NULL) );
......
src/base/cba/cbaNtk.c
......@@ -132,7 +132,7 @@ Vec_Int_t * Cba_NtkCollectDfs( Cba_Ntk_t * p )
Vec_IntPush( vObjs, iObj );
assert( Vec_IntSize(vObjs) <= Cba_NtkObjNum(p) );
if ( Vec_IntSize(vObjs) != Cba_NtkObjNum(p) )
printf( "Warning: DSF ordering collected %d out of %d objects.\n", Vec_IntSize(vObjs), Cba_NtkObjNum(p) );
printf( "Warning: DSF ordering for module \"%s\" collected %d out of %d objects.\n", Cba_NtkName(p), Vec_IntSize(vObjs), Cba_NtkObjNum(p) );
return vObjs;
}
......@@ -503,7 +503,7 @@ static inline int Cba_NtkInsertGiaObj( Cba_Ntk_t * p, Gia_Man_t * pGia, int iObj
Cba_Man_t * Cba_ManDeriveFromGia( Gia_Man_t * pGia )
{
Cba_Man_t * p = Cba_ManAlloc( pGia->pSpec, 1, NULL, NULL );
Cba_Ntk_t * pNtk = Cba_NtkAlloc( p, Abc_NamStrFindOrAdd(p->pStrs, pGia->pName, NULL), Gia_ManCiNum(pGia), Gia_ManCoNum(pGia), 1000, 2000, 1000 );
Cba_Ntk_t * pNtk = Cba_NtkAlloc( p, Abc_NamStrFindOrAdd(p->pStrs, pGia->pName, NULL), Gia_ManCiNum(pGia), Gia_ManCoNum(pGia), 1000, 2000, 2000 );
Vec_Int_t * vLit2Fon = Vec_IntStartFull( 2*Gia_ManObjNum(pGia) );
int i, iObj, iObjNew, NameId, iLit0, iFon0;
Gia_Obj_t * pObj;
......@@ -530,6 +530,9 @@ Cba_Man_t * Cba_ManDeriveFromGia( Gia_Man_t * pGia )
pObj = Gia_ManObj( pGia, iObj );
iLit0 = Gia_ObjFaninLit0( pObj, iObj );
iFon0 = Cba_NtkInsertGiaLit( pNtk, iLit0, vLit2Fon ); // can be const!
iObjNew = Cba_ObjAlloc( pNtk, CBA_BOX_BUF, 1, 1 );
Cba_ObjSetFinFon( pNtk, iObjNew, 0, iFon0 );
iFon0 = Cba_ObjFon0(pNtk, iObjNew); // non-const fon unique for this output
NameId = pGia->vNamesOut? Abc_NamStrFindOrAdd(p->pStrs, Vec_PtrEntry(pGia->vNamesOut, i), NULL) : Cba_ManNewStrId(p, "o", i, NULL);
iObjNew = Cba_ObjAlloc( pNtk, CBA_OBJ_PO, 1, 0 );
Cba_ObjSetName( pNtk, iObjNew, NameId );
......@@ -557,34 +560,46 @@ void Cba_NtkInsertGroup( Cba_Ntk_t * p, Vec_Int_t * vObjs, Cba_Ntk_t * pSyn )
{
Vec_Int_t * vFonIns = Cba_NtkCollectInFons( p, vObjs );
Vec_Int_t * vFonOuts = Cba_NtkCollectOutFons( p, vObjs );
int i, iObj, iObjNew, iFin, iFon;
int k, iObj, iObjNew, iFin, iFon;
assert( Cba_NtkPiNum(pSyn) == Vec_IntSize(vFonIns) );
assert( Cba_NtkPoNum(pSyn) == Vec_IntSize(vFonOuts) );
// mark AIG with the input fons
Cba_NtkCleanFonCopies( pSyn );
Cba_NtkForEachPiFon( pSyn, iObj, iFon, i )
Cba_FonSetCopy( pSyn, iFon, Vec_IntEntry(vFonIns, i) );
Cba_NtkForEachPiFon( pSyn, iObj, iFon, k )
Cba_FonSetCopy( pSyn, iFon, Vec_IntEntry(vFonIns, k) );
Vec_IntFree( vFonIns );
// build up internal nodes
Cba_NtkCleanObjCopies( pSyn );
Cba_NtkForEachBox( pSyn, iObj )
{
iObjNew = Cba_ObjDup( p, pSyn, iObj );
Cba_ObjForEachFon( pSyn, iObj, iFon, i )
Cba_FonSetCopy( pSyn, iFon, Cba_ObjFon(p, iObjNew, i) );
Cba_ObjForEachFon( pSyn, iObj, iFon, k )
Cba_FonSetCopy( pSyn, iFon, Cba_ObjFon(p, iObjNew, k) );
}
// connect internal nodes
Cba_NtkForEachBox( pSyn, iObj )
{
iObjNew = Cba_ObjCopy( pSyn, iObj );
Cba_ObjForEachFinFon( pSyn, iObj, iFin, iFon, i )
Cba_ObjSetFinFon( p, iObjNew, i, Cba_FonCopy(pSyn, iFon) );
Cba_ObjForEachFinFon( pSyn, iObj, iFin, iFon, k )
Cba_ObjSetFinFon( p, iObjNew, k, Cba_FonCopy(pSyn, iFon) );
}
// connect output fons
Cba_NtkCleanFonCopies( p );
Cba_NtkForEachPoDriverFon( pSyn, iObj, iFon, i )
Cba_FonSetCopy( p, Vec_IntEntry(vFonOuts, i), Cba_FonCopy(pSyn, iFon) );
Cba_NtkForEachPoDriverFon( pSyn, iObj, iFon, k )
{
assert( Cba_FonIsReal(Cba_FonCopy(pSyn, iFon)) );
Cba_FonSetCopy( p, Vec_IntEntry(vFonOuts, k), Cba_FonCopy(pSyn, iFon) );
// transfer names
if ( Cba_NtkHasFonNames(p) )
{
Cba_FonSetName( p, Cba_FonCopy(pSyn, iFon), Cba_FonName(p, Vec_IntEntry(vFonOuts, k)) );
Cba_FonCleanName( p, Vec_IntEntry(vFonOuts, k) );
}
}
Vec_IntFree( vFonOuts );
// delete nodes
Vec_IntForEachEntry( vObjs, iObj, k )
Cba_ObjDelete( p, iObj );
// update fins pointing to output fons to point to the new fons
if ( Cba_NtkHasFonNames(p) )
Vec_IntFillExtra( &p->vFonName, Cba_NtkFonNum(p) + 1, 0 );
......@@ -592,12 +607,18 @@ void Cba_NtkInsertGroup( Cba_Ntk_t * p, Vec_Int_t * vObjs, Cba_Ntk_t * pSyn )
if ( Cba_FonIsReal(iFon) && Cba_FonCopy(p, iFon) )
{
Cba_PatchFinFon( p, iFin, Cba_FonCopy(p, iFon) );
/*
if ( Cba_NtkHasFonNames(p) && Cba_FonIsReal(Cba_FonCopy(p, iFon)) )
{
Cba_FonSetName( p, Cba_FonCopy(p, iFon), Cba_FonName(p, iFon) );
Cba_FonCleanName( p, iFon );
if ( !Cba_FonName(p, Cba_FonCopy(p, iFon)) )
{
Cba_FonSetName( p, Cba_FonCopy(p, iFon), Cba_FonName(p, iFon) );
Cba_FonCleanName( p, iFon );
}
}
*/
}
Cba_NtkMissingFonNames( p, "j" );
/*
// duplicate in DFS order
......@@ -610,8 +631,9 @@ void Cba_NtkInsertGroup( Cba_Ntk_t * p, Vec_Int_t * vObjs, Cba_Ntk_t * pSyn )
}
Cba_Man_t * Cba_ManInsertGroup( Cba_Man_t * p, Vec_Int_t * vObjs, Cba_Ntk_t * pSyn )
{
extern Vec_Int_t * Clr_NtkCollectDfs( Cba_Ntk_t * p );
Cba_NtkInsertGroup( Cba_ManRoot(p), vObjs, pSyn );
return Cba_ManDup( p, Cba_NtkCollectDfs );
return Cba_ManDup( p, Clr_NtkCollectDfs );
}
////////////////////////////////////////////////////////////////////////
......
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