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Other changes to enable new features in the mapper (bug fix).

This commit is contained in:
Alan Mishchenko 2011-07-21 12:02:07 +07:00
parent f899bae8f6
commit fdf79ed471
1 changed files with 14 additions and 5 deletions
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19
src/base/abci/abcIf.c
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@ -776,10 +776,12 @@ void Abc_NtkMarkMux( Abc_Obj_t * pDriver, Abc_Obj_t ** ppNode1, Abc_Obj_t ** ppN
pIfObj = If_Regular( (If_Obj_t *)Abc_ObjFanin1(pDriver)->pCopy );
if ( If_ObjIsAnd(pIfObj) )
pIfObj->fSkipCut = 1;
/*
pIfObj = If_Regular( (If_Obj_t *)Abc_ObjRegular(pNodeC)->pCopy );
if ( If_ObjIsAnd(pIfObj) )
pIfObj->fSkipCut = 1;
/*
pIfObj = If_Regular( (If_Obj_t *)Abc_ObjRegular(pNodeT)->pCopy );
if ( If_ObjIsAnd(pIfObj) )
pIfObj->fSkipCut = 1;
@ -862,18 +864,20 @@ void Abc_NtkCollectPoDrivers( If_Man_t * p, Abc_Ntk_t * pNtk )
pDriver = Abc_ObjFanin0( pObj );
Abc_NtkMarkMux( pDriver, &pNode1, &pNode2 );
/*
pObj = Abc_NtkPo( pNtk, i + 3 );
pDriver = Abc_ObjFanin0( pObj );
Abc_NtkMarkMux( pDriver, &pNode1, &pNode2 );
if ( pNode1 == NULL )
continue;
assert( Abc_ObjRegular(pNode1) != Abc_ObjRegular(pNode2) );
// Abc_NtkMarkMux( pNode1, &pNode1, &pNode2 );
// Abc_NtkMarkMux( pNode2, &pNode1, &pNode2 );
*/
}
/*
{
Vec_Int_t * vInfo;
int i, k, numPo;
@ -916,7 +920,7 @@ void Abc_NtkCollectPoDrivers( If_Man_t * p, Abc_Ntk_t * pNtk )
}
}
}
*/
}
@ -1073,6 +1077,7 @@ void Abc_NtkRecreatePoDrivers( If_Man_t * p, Abc_Ntk_t * pNtkNew )
Vec_Ptr_t * vDrivers, * vDriversNew, * vFanins;
Vec_Int_t * vInfo, * vNodeMap, * vDriverInvs;
int i, k, numPo, nRealLuts, fCompl;
float RealLutArea;
if ( pNtkNew->vRealPos == NULL )
{
printf( "Missing key information.\n" );
@ -1170,11 +1175,15 @@ void Abc_NtkRecreatePoDrivers( If_Man_t * p, Abc_Ntk_t * pNtkNew )
Abc_NtkCleanup( pNtkNew, 0 );
// count non-trivial LUTs nodes
nRealLuts = -2 * Vec_VecSizeSize(pNtkNew->vRealPos);
nRealLuts = -2 * Vec_VecSizeSize(pNtkNew->vRealPos);
RealLutArea = -(p->pPars->pLutLib ? p->pPars->pLutLib->pLutAreas[2] + p->pPars->pLutLib->pLutAreas[3] : 2.0) * Vec_VecSizeSize(pNtkNew->vRealPos);
Abc_NtkForEachNode( pNtkNew, pNode, i )
if ( Abc_ObjFaninNum(pNode) > 1 )
{
nRealLuts++;
printf( "The number of real LUTs = %d.\n", nRealLuts );
RealLutArea += p->pPars->pLutLib->pLutAreas[Abc_ObjFaninNum(pNode)];
}
printf( "The number of real LUTs = %d. Real LUT area = %.2f.\n", nRealLuts, RealLutArea );
}
////////////////////////////////////////////////////////////////////////