diff options
Diffstat (limited to 'src/base/wlc/wlcAbc.c')
-rw-r--r-- | src/base/wlc/wlcAbc.c | 151 |
1 files changed, 120 insertions, 31 deletions
diff --git a/src/base/wlc/wlcAbc.c b/src/base/wlc/wlcAbc.c index 0bf27f7b..1a98fb71 100644 --- a/src/base/wlc/wlcAbc.c +++ b/src/base/wlc/wlcAbc.c @@ -42,7 +42,7 @@ ABC_NAMESPACE_IMPL_START SeeAlso [] ***********************************************************************/ -void Wlc_NtkPrintInvStats( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, int fVerbose ) +void Wlc_NtkPrintInvStats( Wlc_Ntk_t * pNtk, Vec_Int_t * vCounts, int fVerbose ) { Wlc_Obj_t * pObj; int i, k, nNum, nRange, nBits = 0; @@ -53,7 +53,7 @@ void Wlc_NtkPrintInvStats( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, int fVerbose ) nRange = Wlc_ObjRange(pObj); for ( k = 0; k < nRange; k++ ) { - nNum = Vec_IntEntry(vInv, nBits + k); + nNum = Vec_IntEntry(vCounts, nBits + k); if ( nNum ) break; } @@ -65,7 +65,7 @@ void Wlc_NtkPrintInvStats( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, int fVerbose ) printf( "%s[%d:%d] : ", Wlc_ObjName(pNtk, Wlc_ObjId(pNtk, pObj)), pObj->End, pObj->Beg ); for ( k = 0; k < nRange; k++ ) { - nNum = Vec_IntEntry( vInv, nBits + k ); + nNum = Vec_IntEntry( vCounts, nBits + k ); if ( nNum == 0 ) continue; printf( " [%d] -> %d", k, nNum ); @@ -73,8 +73,8 @@ void Wlc_NtkPrintInvStats( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, int fVerbose ) printf( "\n"); nBits += nRange; } - //printf( "%d %d\n", Vec_IntSize(vInv), nBits ); - assert( Vec_IntSize(vInv) == nBits ); + //printf( "%d %d\n", Vec_IntSize(vCounts), nBits ); + assert( Vec_IntSize(vCounts) == nBits ); } /**Function************************************************************* @@ -88,8 +88,14 @@ void Wlc_NtkPrintInvStats( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, int fVerbose ) SeeAlso [] ***********************************************************************/ -Abc_Ntk_t * Wlc_NtkGetInv( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, Vec_Str_t * vSop, int fVerbose ) +Abc_Ntk_t * Wlc_NtkGetInv( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv ) { + extern Vec_Int_t * Pdr_InvCounts( Vec_Int_t * vInv ); + extern Vec_Str_t * Pdr_InvPrintStr( Vec_Int_t * vInv, Vec_Int_t * vCounts ); + + Vec_Int_t * vCounts = Pdr_InvCounts( vInv ); + Vec_Str_t * vSop = Pdr_InvPrintStr( vInv, vCounts ); + Wlc_Obj_t * pObj; int i, k, nNum, nRange, nBits = 0; Abc_Ntk_t * pMainNtk = NULL; @@ -98,46 +104,69 @@ Abc_Ntk_t * Wlc_NtkGetInv( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, Vec_Str_t * vSop, // start the network pMainNtk = Abc_NtkAlloc( ABC_NTK_LOGIC, ABC_FUNC_SOP, 1 ); // duplicate the name and the spec - pMainNtk->pName = Extra_UtilStrsav(pNtk->pName); + pMainNtk->pName = Extra_UtilStrsav(pNtk ? pNtk->pName : "inv"); // create primary inputs - Wlc_NtkForEachCi( pNtk, pObj, i ) + if ( pNtk == NULL ) { - if ( pObj->Type != WLC_OBJ_FO ) - continue; - nRange = Wlc_ObjRange(pObj); - for ( k = 0; k < nRange; k++ ) + int Entry, nInputs = Abc_SopGetVarNum( Vec_StrArray(vSop) ); + Vec_IntForEachEntry( vCounts, Entry, i ) { - nNum = Vec_IntEntry(vInv, nBits + k); - if ( nNum ) - break; + if ( Entry == 0 ) + continue; + pMainObj = Abc_NtkCreatePi( pMainNtk ); + sprintf( Buffer, "pi%d", i ); + Abc_ObjAssignName( pMainObj, Buffer, NULL ); } - if ( k == nRange ) + if ( Abc_NtkPiNum(pMainNtk) != nInputs ) { - nBits += nRange; - continue; + printf( "Mismatch between number of inputs and the number of literals in the invariant.\n" ); + Abc_NtkDelete( pMainNtk ); + return NULL; } - //printf( "%s[%d:%d] : ", Wlc_ObjName(pNtk, Wlc_ObjId(pNtk, pObj)), pObj->End, pObj->Beg ); - for ( k = 0; k < nRange; k++ ) + } + else + { + Wlc_NtkForEachCi( pNtk, pObj, i ) { - nNum = Vec_IntEntry( vInv, nBits + k ); - if ( nNum == 0 ) + if ( pObj->Type != WLC_OBJ_FO ) continue; - //printf( " [%d] -> %d", k, nNum ); - pMainObj = Abc_NtkCreatePi( pMainNtk ); - sprintf( Buffer, "%s[%d]", Wlc_ObjName(pNtk, Wlc_ObjId(pNtk, pObj)), k ); - Abc_ObjAssignName( pMainObj, Buffer, NULL ); - + nRange = Wlc_ObjRange(pObj); + for ( k = 0; k < nRange; k++ ) + { + nNum = Vec_IntEntry(vCounts, nBits + k); + if ( nNum ) + break; + } + if ( k == nRange ) + { + nBits += nRange; + continue; + } + //printf( "%s[%d:%d] : ", Wlc_ObjName(pNtk, Wlc_ObjId(pNtk, pObj)), pObj->End, pObj->Beg ); + for ( k = 0; k < nRange; k++ ) + { + nNum = Vec_IntEntry( vCounts, nBits + k ); + if ( nNum == 0 ) + continue; + //printf( " [%d] -> %d", k, nNum ); + pMainObj = Abc_NtkCreatePi( pMainNtk ); + sprintf( Buffer, "%s[%d]", Wlc_ObjName(pNtk, Wlc_ObjId(pNtk, pObj)), k ); + Abc_ObjAssignName( pMainObj, Buffer, NULL ); + + } + //printf( "\n"); + nBits += nRange; } - //printf( "\n"); - nBits += nRange; } - //printf( "%d %d\n", Vec_IntSize(vInv), nBits ); - assert( Vec_IntSize(vInv) == nBits ); + //printf( "%d %d\n", Vec_IntSize(vCounts), nBits ); + assert( pNtk == NULL || Vec_IntSize(vCounts) == nBits ); // create node pMainObj = Abc_NtkCreateNode( pMainNtk ); Abc_NtkForEachPi( pMainNtk, pMainTemp, i ) Abc_ObjAddFanin( pMainObj, pMainTemp ); pMainObj->pData = Abc_SopRegister( (Mem_Flex_t *)pMainNtk->pManFunc, Vec_StrArray(vSop) ); + Vec_IntFree( vCounts ); + Vec_StrFree( vSop ); // create PO pMainTemp = Abc_NtkCreatePo( pMainNtk ); Abc_ObjAddFanin( pMainTemp, pMainObj ); @@ -145,6 +174,66 @@ Abc_Ntk_t * Wlc_NtkGetInv( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, Vec_Str_t * vSop, return pMainNtk; } +/**Function************************************************************* + + Synopsis [Translate current network into an interpolant.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Vec_Int_t * Wlc_NtkGetPut( Abc_Ntk_t * pNtk, int nRegs ) +{ + Vec_Int_t * vRes = NULL; + if ( Abc_NtkPoNum(pNtk) != 1 ) + printf( "The number of outputs is other than 1.\n" ); + else if ( Abc_NtkNodeNum(pNtk) != 1 ) + printf( "The number of internal nodes is other than 1.\n" ); + else + { + Abc_Obj_t * pNode = Abc_ObjFanin0( Abc_NtkCo(pNtk, 0) ); + char * pName, * pCube, * pSop = (char *)pNode->pData; + Vec_Int_t * vFanins = Vec_IntAlloc( Abc_ObjFaninNum(pNode) ); + Abc_Obj_t * pFanin; int i, k, Value, nLits; + Abc_ObjForEachFanin( pNode, pFanin, i ) + { + assert( Abc_ObjIsCi(pFanin) ); + pName = Abc_ObjName(pFanin); + for ( k = (int)strlen(pName)-1; k >= 0; k-- ) + if ( pName[k] < '0' || pName[k] > '9' ) + break; + if ( k == (int)strlen(pName)-1 ) + { + printf( "Cannot read input name of fanin %d.\n", i ); + Value = i; + } + else + Value = atoi(pName + k + 1); + Vec_IntPush( vFanins, Value ); + } + assert( Vec_IntSize(vFanins) == Abc_ObjFaninNum(pNode) ); + vRes = Vec_IntAlloc( 1000 ); + Vec_IntPush( vRes, Abc_SopGetCubeNum(pSop) ); + Abc_SopForEachCube( pSop, Abc_ObjFaninNum(pNode), pCube ) + { + nLits = 0; + Abc_CubeForEachVar( pCube, Value, k ) + if ( Value != '-' ) + nLits++; + Vec_IntPush( vRes, nLits ); + Abc_CubeForEachVar( pCube, Value, k ) + if ( Value != '-' ) + Vec_IntPush( vRes, Abc_Var2Lit(Vec_IntEntry(vFanins, k), (int)Value == '0') ); + } + Vec_IntPush( vRes, nRegs ); + Vec_IntFree( vFanins ); + } + return vRes; +} + //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// |