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Version abc80512_2

This commit is contained in:
Alan Mishchenko 2008-05-12 20:01:00 -07:00
parent cb899ec848
commit 37b6c727f1
9 changed files with 231 additions and 47 deletions
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6
src/aig/fra/fraCore.c
View File

@ -77,6 +77,12 @@ int Fra_FraigMiterStatus( Aig_Man_t * p )
CountNonConst0++;
continue;
}
// check if the output is a primary input
if ( p->nRegs == 0 && Aig_ObjIsPi(Aig_Regular(pChild)) )
{
CountNonConst0++;
continue;
}
// check if the output can be not constant 0
if ( Aig_Regular(pChild)->fPhase != (unsigned)Aig_IsComplement(pChild) )
{

6
src/aig/ivy/ivyFraig.c
View File

@ -1815,6 +1815,12 @@ int Ivy_FraigMiterStatus( Ivy_Man_t * pMan )
CountConst0++;
continue;
}
// check if the output is a primary input
if ( Ivy_ObjIsPi(Ivy_Regular(pObjNew)) )
{
CountNonConst0++;
continue;
}
// check if the output can be constant 0
if ( Ivy_Regular(pObjNew)->fPhase != (unsigned)Ivy_IsComplement(pObjNew) )
{

2
src/base/abc/abc.h
View File

@ -648,7 +648,7 @@ extern int Abc_NodeMinimumBase( Abc_Obj_t * pNode );
extern int Abc_NtkRemoveDupFanins( Abc_Ntk_t * pNtk );
extern int Abc_NodeRemoveDupFanins( Abc_Obj_t * pNode );
/*=== abcMiter.c ==========================================================*/
extern Abc_Ntk_t * Abc_NtkMiter( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic );
extern Abc_Ntk_t * Abc_NtkMiter( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic, int fMulti );
extern void Abc_NtkMiterAddCone( Abc_Ntk_t * pNtk, Abc_Ntk_t * pNtkMiter, Abc_Obj_t * pNode );
extern Abc_Ntk_t * Abc_NtkMiterAnd( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fOr, int fCompl2 );
extern Abc_Ntk_t * Abc_NtkMiterCofactor( Abc_Ntk_t * pNtk, Vec_Int_t * vPiValues );

127
src/base/abc/abcBlifMv.c
View File

@ -162,7 +162,11 @@ int Abc_NodeStrashBlifMv( Abc_Ntk_t * pNtkNew, Abc_Obj_t * pObj )
// skip space if present
if ( *pSop == ' ' )
pSop++;
Index = Abc_StringGetNumber( &pSop );
// assume don't-care constant to be zero
if ( *pSop == '-' )
Index = 0;
else
Index = Abc_StringGetNumber( &pSop );
assert( Index < nValues );
pValues[Index] = Abc_AigConst1(pNtkNew);
// save the values in the fanout net
@ -365,6 +369,7 @@ Abc_Ntk_t * Abc_NtkStrashBlifMv( Abc_Ntk_t * pNtk )
Abc_Ntk_t * pNtkNew;
Abc_Obj_t * pObj, * pTemp, * pBit, * pNet;
int i, k, v, nValues, nValuesMax, nBits;
int nCount1, nCount2;
assert( Abc_NtkIsNetlist(pNtk) );
assert( Abc_NtkHasBlifMv(pNtk) );
@ -393,12 +398,15 @@ Abc_Ntk_t * Abc_NtkStrashBlifMv( Abc_Ntk_t * pNtk )
pNtkNew->pName = Extra_UtilStrsav( pNtk->pName );
// pNtkNew->pSpec = Extra_UtilStrsav( pNtk->pName );
nCount1 = nCount2 = 0;
// encode the CI nets
Abc_NtkIncrementTravId( pNtk );
if ( fUsePositional )
{
Abc_NtkForEachCi( pNtk, pObj, i )
{
if ( !Abc_ObjIsPi(pObj) )
continue;
pNet = Abc_ObjFanout0(pObj);
nValues = Abc_ObjMvVarNum(pNet);
pValues = ALLOC( Abc_Obj_t *, nValues );
@ -413,11 +421,32 @@ Abc_Ntk_t * Abc_NtkStrashBlifMv( Abc_Ntk_t * pNtk )
// mark the net
Abc_NodeSetTravIdCurrent( pNet );
}
Abc_NtkForEachCi( pNtk, pObj, i )
{
if ( Abc_ObjIsPi(pObj) )
continue;
pNet = Abc_ObjFanout0(pObj);
nValues = Abc_ObjMvVarNum(pNet);
pValues = ALLOC( Abc_Obj_t *, nValues );
// create PIs for the values
for ( v = 0; v < nValues; v++ )
{
pValues[v] = Abc_NtkCreateBo( pNtkNew );
Abc_NtkConvertAssignName( pValues[v], pNet, v );
nCount1++;
}
// save the values in the fanout net
pNet->pCopy = (Abc_Obj_t *)pValues;
// mark the net
Abc_NodeSetTravIdCurrent( pNet );
}
}
else
{
Abc_NtkForEachCi( pNtk, pObj, i )
{
if ( !Abc_ObjIsPi(pObj) )
continue;
pNet = Abc_ObjFanout0(pObj);
nValues = Abc_ObjMvVarNum(pNet);
pValues = ALLOC( Abc_Obj_t *, nValues );
@ -443,6 +472,36 @@ Abc_Ntk_t * Abc_NtkStrashBlifMv( Abc_Ntk_t * pNtk )
// mark the net
Abc_NodeSetTravIdCurrent( pNet );
}
Abc_NtkForEachCi( pNtk, pObj, i )
{
if ( Abc_ObjIsPi(pObj) )
continue;
pNet = Abc_ObjFanout0(pObj);
nValues = Abc_ObjMvVarNum(pNet);
pValues = ALLOC( Abc_Obj_t *, nValues );
// create PIs for the encoding bits
nBits = Extra_Base2Log( nValues );
for ( k = 0; k < nBits; k++ )
{
pBits[k] = Abc_NtkCreateBo( pNtkNew );
Abc_NtkConvertAssignName( pBits[k], pNet, k );
nCount1++;
}
// encode the values
for ( v = 0; v < nValues; v++ )
{
pValues[v] = Abc_AigConst1(pNtkNew);
for ( k = 0; k < nBits; k++ )
{
pBit = Abc_ObjNotCond( pBits[k], (v&(1<<k)) == 0 );
pValues[v] = Abc_AigAnd( pNtkNew->pManFunc, pValues[v], pBit );
}
}
// save the values in the fanout net
pNet->pCopy = (Abc_Obj_t *)pValues;
// mark the net
Abc_NodeSetTravIdCurrent( pNet );
}
}
// process nodes in the topological order
@ -459,6 +518,8 @@ Abc_Ntk_t * Abc_NtkStrashBlifMv( Abc_Ntk_t * pNtk )
{
Abc_NtkForEachCo( pNtk, pObj, i )
{
if ( !Abc_ObjIsPo(pObj) )
continue;
pNet = Abc_ObjFanin0(pObj);
// skip marked nets
if ( Abc_NodeIsTravIdCurrent(pNet) )
@ -473,11 +534,32 @@ Abc_Ntk_t * Abc_NtkStrashBlifMv( Abc_Ntk_t * pNtk )
Abc_NtkConvertAssignName( pTemp, pNet, v );
}
}
Abc_NtkForEachCo( pNtk, pObj, i )
{
if ( Abc_ObjIsPo(pObj) )
continue;
pNet = Abc_ObjFanin0(pObj);
// skip marked nets
if ( Abc_NodeIsTravIdCurrent(pNet) )
continue;
Abc_NodeSetTravIdCurrent( pNet );
nValues = Abc_ObjMvVarNum(pNet);
pValues = (Abc_Obj_t **)pNet->pCopy;
for ( v = 0; v < nValues; v++ )
{
pTemp = Abc_NtkCreateBi( pNtkNew );
Abc_ObjAddFanin( pTemp, pValues[v] );
Abc_NtkConvertAssignName( pTemp, pNet, v );
nCount2++;
}
}
}
else
{
Abc_NtkForEachCo( pNtk, pObj, i )
{
if ( !Abc_ObjIsPo(pObj) )
continue;
pNet = Abc_ObjFanin0(pObj);
// skip marked nets
if ( Abc_NodeIsTravIdCurrent(pNet) )
@ -497,6 +579,49 @@ Abc_Ntk_t * Abc_NtkStrashBlifMv( Abc_Ntk_t * pNtk )
Abc_NtkConvertAssignName( pTemp, pNet, k );
}
}
Abc_NtkForEachCo( pNtk, pObj, i )
{
if ( Abc_ObjIsPo(pObj) )
continue;
pNet = Abc_ObjFanin0(pObj);
// skip marked nets
if ( Abc_NodeIsTravIdCurrent(pNet) )
continue;
Abc_NodeSetTravIdCurrent( pNet );
nValues = Abc_ObjMvVarNum(pNet);
pValues = (Abc_Obj_t **)pNet->pCopy;
nBits = Extra_Base2Log( nValues );
for ( k = 0; k < nBits; k++ )
{
pBit = Abc_ObjNot( Abc_AigConst1(pNtkNew) );
for ( v = 0; v < nValues; v++ )
if ( v & (1<<k) )
pBit = Abc_AigOr( pNtkNew->pManFunc, pBit, pValues[v] );
pTemp = Abc_NtkCreateBi( pNtkNew );
Abc_ObjAddFanin( pTemp, pBit );
Abc_NtkConvertAssignName( pTemp, pNet, k );
nCount2++;
}
}
}
if ( Abc_NtkLatchNum(pNtk) )
{
Abc_Obj_t * pLatch, * pObjLi, * pObjLo;
int i;
assert( nCount1 == nCount2 );
for ( i = 0; i < nCount1; i++ )
{
// create latch
pLatch = Abc_NtkCreateLatch( pNtkNew );
Abc_LatchSetInit0( pLatch );
Abc_ObjAssignName( pLatch, Abc_ObjName(pLatch), NULL );
// connect
pObjLi = Abc_NtkCo( pNtkNew, Abc_NtkCoNum(pNtkNew)-nCount1+i );
pObjLo = Abc_NtkCi( pNtkNew, Abc_NtkCiNum(pNtkNew)-nCount1+i );
Abc_ObjAddFanin( pLatch, pObjLi );
Abc_ObjAddFanin( pObjLo, pLatch );
}
}
// cleanup

14
src/base/abci/abc.c
View File

@ -4668,6 +4668,7 @@ int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
int fCheck;
int fComb;
int fImplic;
int fMulti;
int nPartSize;
pNtk = Abc_FrameReadNtk(pAbc);
@ -4678,9 +4679,10 @@ int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
fComb = 1;
fCheck = 1;
fImplic = 0;
fMulti = 0;
nPartSize = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Pcih" ) ) != EOF )
while ( ( c = Extra_UtilGetopt( argc, argv, "Pcmih" ) ) != EOF )
{
switch ( c )
{
@ -4698,6 +4700,9 @@ int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
case 'c':
fComb ^= 1;
break;
case 'm':
fMulti ^= 1;
break;
case 'i':
fImplic ^= 1;
break;
@ -4712,7 +4717,7 @@ int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
return 1;
// compute the miter
pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb, nPartSize, fImplic );
pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb, nPartSize, fImplic, fMulti );
if ( fDelete1 ) Abc_NtkDelete( pNtk1 );
if ( fDelete2 ) Abc_NtkDelete( pNtk2 );
@ -4731,11 +4736,12 @@ usage:
strcpy( Buffer, "unused" );
else
sprintf( Buffer, "%d", nPartSize );
fprintf( pErr, "usage: miter [-P num] [-cih] <file1> <file2>\n" );
fprintf( pErr, "usage: miter [-P num] [-cimh] <file1> <file2>\n" );
fprintf( pErr, "\t computes the miter of the two circuits\n" );
fprintf( pErr, "\t-P num : output partition size [default = %s]\n", Buffer );
fprintf( pErr, "\t-c : toggles deriving combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" );
fprintf( pErr, "\t-i : toggles deriving implication miter (file1 => file2) [default = %s]\n", fImplic? "yes": "no" );
fprintf( pErr, "\t-m : toggles creating multi-output miters [default = %s]\n", fMulti? "yes": "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\tfile1 : (optional) the file with the first network\n");
fprintf( pErr, "\tfile2 : (optional) the file with the second network\n");
@ -14132,7 +14138,7 @@ int Abc_CommandDProve( Abc_Frame_t * pAbc, int argc, char ** argv )
return 0;
usage:
fprintf( pErr, "usage: dprove [-F num] [-T num] [-carmfwvh]\n" );
fprintf( pErr, "usage: dprove [-F num] [-T num] [-cbarmfwvh]\n" );
fprintf( pErr, "\t performs SEC on the sequential miter\n" );
fprintf( pErr, "\t-F num : the limit on the depth of induction [default = %d]\n", nFrames );
fprintf( pErr, "\t-T num : the approximate runtime limit (in seconds) [default = %d]\n", TimeLimit );

4
src/base/abci/abcDar.c
View File

@ -1033,7 +1033,7 @@ int Abc_NtkDarCec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fPartition, int fVe
if ( pNtk2 != NULL )
{
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );
@ -1380,7 +1380,7 @@ int Abc_NtkDarSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nFrames, int fPhase
int RetValue;
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );

105
src/base/abci/abcMiter.c
View File

@ -24,10 +24,10 @@
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
static Abc_Ntk_t * Abc_NtkMiterInt( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic );
static void Abc_NtkMiterPrepare( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize );
static Abc_Ntk_t * Abc_NtkMiterInt( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic, int fMulti );
static void Abc_NtkMiterPrepare( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize, int fMulti );
static void Abc_NtkMiterAddOne( Abc_Ntk_t * pNtk, Abc_Ntk_t * pNtkMiter );
static void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize, int fImplic );
static void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize, int fImplic, int fMulti );
static void Abc_NtkAddFrame( Abc_Ntk_t * pNetNew, Abc_Ntk_t * pNet, int iFrame );
// to be exported
@ -50,7 +50,7 @@ static void Abc_NtkAddFrame2( Abc_Ntk_t * pNtkFrames, Abc_Ntk_t * pNtk, i
SeeAlso []
***********************************************************************/
Abc_Ntk_t * Abc_NtkMiter( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic )
Abc_Ntk_t * Abc_NtkMiter( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic, int fMulti )
{
Abc_Ntk_t * pTemp = NULL;
int fRemove1, fRemove2;
@ -63,7 +63,7 @@ Abc_Ntk_t * Abc_NtkMiter( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int n
fRemove1 = (!Abc_NtkIsStrash(pNtk1)) && (pNtk1 = Abc_NtkStrash(pNtk1, 0, 0, 0));
fRemove2 = (!Abc_NtkIsStrash(pNtk2)) && (pNtk2 = Abc_NtkStrash(pNtk2, 0, 0, 0));
if ( pNtk1 && pNtk2 )
pTemp = Abc_NtkMiterInt( pNtk1, pNtk2, fComb, nPartSize, fImplic );
pTemp = Abc_NtkMiterInt( pNtk1, pNtk2, fComb, nPartSize, fImplic, fMulti );
if ( fRemove1 ) Abc_NtkDelete( pNtk1 );
if ( fRemove2 ) Abc_NtkDelete( pNtk2 );
return pTemp;
@ -80,7 +80,7 @@ Abc_Ntk_t * Abc_NtkMiter( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int n
SeeAlso []
***********************************************************************/
Abc_Ntk_t * Abc_NtkMiterInt( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic )
Abc_Ntk_t * Abc_NtkMiterInt( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, int nPartSize, int fImplic, int fMulti )
{
char Buffer[1000];
Abc_Ntk_t * pNtkMiter;
@ -94,10 +94,10 @@ Abc_Ntk_t * Abc_NtkMiterInt( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, in
pNtkMiter->pName = Extra_UtilStrsav(Buffer);
// perform strashing
Abc_NtkMiterPrepare( pNtk1, pNtk2, pNtkMiter, fComb, nPartSize );
Abc_NtkMiterPrepare( pNtk1, pNtk2, pNtkMiter, fComb, nPartSize, fMulti );
Abc_NtkMiterAddOne( pNtk1, pNtkMiter );
Abc_NtkMiterAddOne( pNtk2, pNtkMiter );
Abc_NtkMiterFinalize( pNtk1, pNtk2, pNtkMiter, fComb, nPartSize, fImplic );
Abc_NtkMiterFinalize( pNtk1, pNtk2, pNtkMiter, fComb, nPartSize, fImplic, fMulti );
Abc_AigCleanup(pNtkMiter->pManFunc);
// make sure that everything is okay
@ -121,7 +121,7 @@ Abc_Ntk_t * Abc_NtkMiterInt( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fComb, in
SeeAlso []
***********************************************************************/
void Abc_NtkMiterPrepare( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize )
void Abc_NtkMiterPrepare( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize, int fMulti )
{
Abc_Obj_t * pObj, * pObjNew;
int i;
@ -146,10 +146,21 @@ void Abc_NtkMiterPrepare( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtk
}
if ( nPartSize <= 0 )
{
// create the only PO
pObjNew = Abc_NtkCreatePo( pNtkMiter );
// add the PO name
Abc_ObjAssignName( pObjNew, "miter", NULL );
// create POs
if ( fMulti )
{
Abc_NtkForEachCo( pNtk1, pObj, i )
{
pObjNew = Abc_NtkCreatePo( pNtkMiter );
Abc_ObjAssignName( pObjNew, "miter", Abc_ObjName(pObjNew) );
}
}
else
{
pObjNew = Abc_NtkCreatePo( pNtkMiter );
Abc_ObjAssignName( pObjNew, "miter", NULL );
}
}
}
else
@ -167,10 +178,21 @@ void Abc_NtkMiterPrepare( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtk
}
if ( nPartSize <= 0 )
{
// create the only PO
pObjNew = Abc_NtkCreatePo( pNtkMiter );
// add the PO name
Abc_ObjAssignName( pObjNew, "miter", NULL );
// create POs
if ( fMulti )
{
Abc_NtkForEachPo( pNtk1, pObj, i )
{
pObjNew = Abc_NtkCreatePo( pNtkMiter );
Abc_ObjAssignName( pObjNew, "miter", Abc_ObjName(pObjNew) );
}
}
else
{
pObjNew = Abc_NtkCreatePo( pNtkMiter );
Abc_ObjAssignName( pObjNew, "miter", NULL );
}
}
// create the latches
Abc_NtkForEachLatch( pNtk1, pObj, i )
@ -250,11 +272,12 @@ void Abc_NtkMiterAddCone( Abc_Ntk_t * pNtk, Abc_Ntk_t * pNtkMiter, Abc_Obj_t * p
SeeAlso []
***********************************************************************/
void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize, int fImplic )
void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNtkMiter, int fComb, int nPartSize, int fImplic, int fMulti )
{
Vec_Ptr_t * vPairs;
Abc_Obj_t * pMiter, * pNode;
int i;
assert( nPartSize == 0 || fMulti == 0 );
// collect the PO pairs from both networks
vPairs = Vec_PtrAlloc( 100 );
if ( fComb )
@ -262,9 +285,17 @@ void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNt
// collect the CO nodes for the miter
Abc_NtkForEachCo( pNtk1, pNode, i )
{
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
pNode = Abc_NtkCo( pNtk2, i );
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
if ( fMulti )
{
pMiter = Abc_AigXor( pNtkMiter->pManFunc, Abc_ObjChild0Copy(pNode), Abc_ObjChild0Copy(Abc_NtkCo(pNtk2, i)) );
Abc_ObjAddFanin( Abc_NtkPo(pNtkMiter,i), pMiter );
}
else
{
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
pNode = Abc_NtkCo( pNtk2, i );
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
}
}
}
else
@ -272,9 +303,17 @@ void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNt
// collect the PO nodes for the miter
Abc_NtkForEachPo( pNtk1, pNode, i )
{
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
pNode = Abc_NtkPo( pNtk2, i );
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
if ( fMulti )
{
pMiter = Abc_AigXor( pNtkMiter->pManFunc, Abc_ObjChild0Copy(pNode), Abc_ObjChild0Copy(Abc_NtkCo(pNtk2, i)) );
Abc_ObjAddFanin( Abc_NtkPo(pNtkMiter,i), pMiter );
}
else
{
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
pNode = Abc_NtkPo( pNtk2, i );
Vec_PtrPush( vPairs, Abc_ObjChild0Copy(pNode) );
}
}
// connect new latches
Abc_NtkForEachLatch( pNtk1, pNode, i )
@ -285,9 +324,11 @@ void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNt
// add the miter
if ( nPartSize <= 0 )
{
pMiter = Abc_AigMiter( pNtkMiter->pManFunc, vPairs, fImplic );
Abc_ObjAddFanin( Abc_NtkPo(pNtkMiter,0), pMiter );
Vec_PtrFree( vPairs );
if ( !fMulti )
{
pMiter = Abc_AigMiter( pNtkMiter->pManFunc, vPairs, fImplic );
Abc_ObjAddFanin( Abc_NtkPo(pNtkMiter,0), pMiter );
}
}
else
{
@ -320,8 +361,8 @@ void Abc_NtkMiterFinalize( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, Abc_Ntk_t * pNt
Abc_ObjAssignName( pNode, "miter_", Buffer );
}
Vec_PtrFree( vPairsPart );
Vec_PtrFree( vPairs );
}
Vec_PtrFree( vPairs );
}
@ -361,7 +402,7 @@ Abc_Ntk_t * Abc_NtkMiterAnd( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int fOr, int
pNtkMiter->pName = Extra_UtilStrsav(Buffer);
// perform strashing
Abc_NtkMiterPrepare( pNtk1, pNtk2, pNtkMiter, 1, -1 );
Abc_NtkMiterPrepare( pNtk1, pNtk2, pNtkMiter, 1, -1, 0 );
Abc_NtkMiterAddOne( pNtk1, pNtkMiter );
Abc_NtkMiterAddOne( pNtk2, pNtkMiter );
// Abc_NtkMiterFinalize( pNtk1, pNtk2, pNtkMiter, 1 );
@ -420,7 +461,7 @@ Abc_Ntk_t * Abc_NtkMiterCofactor( Abc_Ntk_t * pNtk, Vec_Int_t * vPiValues )
pRoot = Abc_NtkCo( pNtk, 0 );
// perform strashing
Abc_NtkMiterPrepare( pNtk, pNtk, pNtkMiter, 1, -1 );
Abc_NtkMiterPrepare( pNtk, pNtk, pNtkMiter, 1, -1, 0 );
// set the first cofactor
Vec_IntForEachEntry( vPiValues, Value, i )
{
@ -488,7 +529,7 @@ Abc_Ntk_t * Abc_NtkMiterForCofactors( Abc_Ntk_t * pNtk, int Out, int In1, int In
pRoot = Abc_NtkCo( pNtk, Out );
// perform strashing
Abc_NtkMiterPrepare( pNtk, pNtk, pNtkMiter, 1, -1 );
Abc_NtkMiterPrepare( pNtk, pNtk, pNtkMiter, 1, -1, 0 );
// set the first cofactor
Abc_NtkCi(pNtk, In1)->pCopy = Abc_ObjNot( Abc_AigConst1(pNtkMiter) );
if ( In2 >= 0 )
@ -553,7 +594,7 @@ Abc_Ntk_t * Abc_NtkMiterQuantify( Abc_Ntk_t * pNtk, int In, int fExist )
pRoot = Abc_NtkCo( pNtk, 0 );
// perform strashing
Abc_NtkMiterPrepare( pNtk, pNtk, pNtkMiter, 1, -1 );
Abc_NtkMiterPrepare( pNtk, pNtk, pNtkMiter, 1, -1, 0 );
// set the first cofactor
Abc_NtkCi(pNtk, In)->pCopy = Abc_ObjNot( Abc_AigConst1(pNtkMiter) );
// add the first cofactor

2
src/base/abci/abcRr.c
View File

@ -354,7 +354,7 @@ int Abc_NtkRRProve( Abc_RRMan_t * p )
Abc_NtkRRUpdate( pWndCopy, p->pNode->pCopy->pCopy, p->pFanin->pCopy->pCopy, p->pFanout? p->pFanout->pCopy->pCopy : NULL );
if ( !Abc_NtkIsDfsOrdered(pWndCopy) )
Abc_NtkReassignIds(pWndCopy);
p->pMiter = Abc_NtkMiter( p->pWnd, pWndCopy, 1, 0, 0 );
p->pMiter = Abc_NtkMiter( p->pWnd, pWndCopy, 1, 0, 0, 0 );
Abc_NtkDelete( pWndCopy );
clk = clock();
RetValue = Abc_NtkMiterProve( &p->pMiter, p->pParams );

12
src/base/abci/abcVerify.c
View File

@ -52,7 +52,7 @@ void Abc_NtkCecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nI
int RetValue;
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, 0, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, 0, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );
@ -120,7 +120,7 @@ void Abc_NtkCecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fV
int RetValue;
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, 0, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, 0, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );
@ -225,7 +225,7 @@ void Abc_NtkCecFraigPart( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, in
assert( nPartSize > 0 );
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, nPartSize, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, nPartSize, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );
@ -342,7 +342,7 @@ void Abc_NtkCecFraigPartAuto( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds
// pParams->fVerbose = 1;
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, 1, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 1, 1, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );
@ -457,7 +457,7 @@ void Abc_NtkSecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nI
int RetValue;
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );
@ -539,7 +539,7 @@ int Abc_NtkSecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int nFr
int RetValue;
// get the miter of the two networks
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0 );
pMiter = Abc_NtkMiter( pNtk1, pNtk2, 0, 0, 0, 0 );
if ( pMiter == NULL )
{
printf( "Miter computation has failed.\n" );