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/**CFile****************************************************************
FileName [wlcAbc.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Verilog parser.]
Synopsis [Parses several flavors of word-level Verilog.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - August 22, 2014.]
Revision [$Id: wlcAbc.c,v 1.00 2014/09/12 00:00:00 alanmi Exp $]
***********************************************************************/
#include "wlc.h"
#include "base/abc/abc.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Wlc_NtkPrintInvStats( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, int fVerbose )
{
Wlc_Obj_t * pObj;
int i, k, nNum, nRange, nBits = 0;
Wlc_NtkForEachCi( pNtk, pObj, i )
{
if ( pObj->Type != WLC_OBJ_FO )
continue;
nRange = Wlc_ObjRange(pObj);
for ( k = 0; k < nRange; k++ )
{
nNum = Vec_IntEntry(vInv, 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( vInv, nBits + k );
if ( nNum == 0 )
continue;
printf( " [%d] -> %d", k, nNum );
}
printf( "\n");
nBits += nRange;
}
//printf( "%d %d\n", Vec_IntSize(vInv), nBits );
assert( Vec_IntSize(vInv) == nBits );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Abc_Ntk_t * Wlc_NtkGetInv( Wlc_Ntk_t * pNtk, Vec_Int_t * vInv, Vec_Str_t * vSop, int fVerbose )
{
Wlc_Obj_t * pObj;
int i, k, nNum, nRange, nBits = 0;
Abc_Ntk_t * pMainNtk = NULL;
Abc_Obj_t * pMainObj, * pMainTemp;
char Buffer[5000];
// 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);
// create primary inputs
Wlc_NtkForEachCi( pNtk, pObj, i )
{
if ( pObj->Type != WLC_OBJ_FO )
continue;
nRange = Wlc_ObjRange(pObj);
for ( k = 0; k < nRange; k++ )
{
nNum = Vec_IntEntry(vInv, 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( vInv, 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( "%d %d\n", Vec_IntSize(vInv), nBits );
assert( Vec_IntSize(vInv) == 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) );
// create PO
pMainTemp = Abc_NtkCreatePo( pMainNtk );
Abc_ObjAddFanin( pMainTemp, pMainObj );
Abc_ObjAssignName( pMainTemp, "inv", NULL );
return pMainNtk;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
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