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/**CFile****************************************************************
FileName [abcDetect.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Network and node package.]
Synopsis [Detect conditions.]
Author [Alan Mishchenko, Dao Ai Quoc]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 7, 2016.]
Revision [$Id: abcDetect.c,v 1.00 2016/06/07 00:00:00 alanmi Exp $]
***********************************************************************/
#include "base/abc/abc.h"
#include "misc/vec/vecHsh.h"
#include "misc/util/utilNam.h"
#include "sat/cnf/cnf.h"
#include "sat/bsat/satStore.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
typedef enum {
ABC_FIN_NONE = 0, // 0: unknown
ABC_FIN_SA0, // 1:
ABC_FIN_SA1, // 2:
ABC_FIN_NEG, // 3:
ABC_FIN_RDOB_AND, // 4:
ABC_FIN_RDOB_NAND, // 5:
ABC_FIN_RDOB_OR, // 6:
ABC_FIN_RDOB_NOR, // 7:
ABC_FIN_RDOB_XOR, // 8:
ABC_FIN_RDOB_NXOR, // 9:
ABC_FIN_RDOB_NOT, // 10:
ABC_FIN_RDOB_BUFF, // 11:
ABC_FIN_RDOB_LAST // 12:
} Abc_FinType_t;
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Recognize type.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Io_ReadFinType( char * pThis )
{
if ( !strcmp(pThis, "SA0") ) return ABC_FIN_SA0;
if ( !strcmp(pThis, "SA1") ) return ABC_FIN_SA1;
if ( !strcmp(pThis, "NEG") ) return ABC_FIN_NEG;
if ( !strcmp(pThis, "RDOB_AND") ) return ABC_FIN_RDOB_AND;
if ( !strcmp(pThis, "RDOB_NAND") ) return ABC_FIN_RDOB_NAND;
if ( !strcmp(pThis, "RDOB_OR") ) return ABC_FIN_RDOB_OR;
if ( !strcmp(pThis, "RDOB_NOR") ) return ABC_FIN_RDOB_NOR;
if ( !strcmp(pThis, "RDOB_XOR") ) return ABC_FIN_RDOB_XOR;
if ( !strcmp(pThis, "RDOB_NXOR") ) return ABC_FIN_RDOB_NXOR;
if ( !strcmp(pThis, "RDOB_NOT") ) return ABC_FIN_RDOB_NOT;
if ( !strcmp(pThis, "RDOB_BUFF") ) return ABC_FIN_RDOB_BUFF;
return ABC_FIN_NONE;
}
char * Io_WriteFinType( int Type )
{
if ( Type == ABC_FIN_SA0 ) return "SA0";
if ( Type == ABC_FIN_SA1 ) return "SA1";
if ( Type == ABC_FIN_NEG ) return "NEG";
if ( Type == ABC_FIN_RDOB_AND ) return "RDOB_AND" ;
if ( Type == ABC_FIN_RDOB_NAND ) return "RDOB_NAND";
if ( Type == ABC_FIN_RDOB_OR ) return "RDOB_OR" ;
if ( Type == ABC_FIN_RDOB_NOR ) return "RDOB_NOR" ;
if ( Type == ABC_FIN_RDOB_XOR ) return "RDOB_XOR" ;
if ( Type == ABC_FIN_RDOB_NXOR ) return "RDOB_NXOR";
if ( Type == ABC_FIN_RDOB_NOT ) return "RDOB_NOT" ;
if ( Type == ABC_FIN_RDOB_BUFF ) return "RDOB_BUFF";
return "Unknown";
}
/**Function*************************************************************
Synopsis [Read information from file.]
Description [Returns information as a set of pairs: (ObjId, TypeId).
Uses the current network to map ObjName given in the file into ObjId.]
SideEffects []
SeeAlso []
***********************************************************************/
Vec_Int_t * Io_ReadFins( Abc_Ntk_t * pNtk, char * pFileName, int fVerbose )
{
char Buffer[1000];
Abc_Obj_t * pObj;
Abc_Nam_t * pNam;
Vec_Int_t * vMap;
Vec_Int_t * vPairs = NULL;
int i, Type, iObj, fFound, nLines = 1;
FILE * pFile = fopen( pFileName, "r" );
if ( pFile == NULL )
{
printf( "Cannot open input file \"%s\" for reading.\n", pFileName );
return NULL;
}
// map CI/node names into their IDs
pNam = Abc_NamStart( 1000, 10 );
vMap = Vec_IntAlloc( 1000 );
Vec_IntPush( vMap, -1 );
Abc_NtkForEachObj( pNtk, pObj, i )
{
if ( !Abc_ObjIsCi(pObj) && !Abc_ObjIsNode(pObj) )
continue;
Abc_NamStrFindOrAdd( pNam, Abc_ObjName(pObj), &fFound );
if ( fFound )
{
printf( "The same name \"%s\" appears twice among CIs and internal nodes.\n", Abc_ObjName(pObj) );
goto finish;
}
Vec_IntPush( vMap, Abc_ObjId(pObj) );
}
assert( Vec_IntSize(vMap) == Abc_NamObjNumMax(pNam) );
// read file lines
vPairs = Vec_IntAlloc( 1000 );
Vec_IntPushTwo( vPairs, -1, -1 );
while ( fgets(Buffer, 1000, pFile) != NULL )
{
// read line number
char * pToken = strtok( Buffer, " \n\r\t" );
if ( nLines++ != atoi(pToken) )
{
printf( "Line numbers are not consecutive. Quitting.\n" );
Vec_IntFreeP( &vPairs );
goto finish;
}
// read object name and find its ID
pToken = strtok( NULL, " \n\r\t" );
iObj = Abc_NamStrFind( pNam, pToken );
if ( !iObj )
{
printf( "Cannot find object with name \"%s\".\n", pToken );
continue;
}
// read type
pToken = strtok( NULL, " \n\r\t" );
Type = Io_ReadFinType( pToken );
if ( Type == ABC_FIN_NONE )
{
printf( "Cannot read type \"%s\" of object \"%s\".\n", pToken, Abc_ObjName(Abc_NtkObj(pNtk, iObj)) );
continue;
}
Vec_IntPushTwo( vPairs, Vec_IntEntry(vMap, iObj), Type );
}
assert( Vec_IntSize(vPairs) == 2 * nLines );
printf( "Finished reading %d lines.\n", nLines - 1 );
// verify the reader by printing the results
if ( fVerbose )
Vec_IntForEachEntryDoubleStart( vPairs, iObj, Type, i, 2 )
printf( "%-10d%-10s%-10s\n", i/2, Abc_ObjName(Abc_NtkObj(pNtk, iObj)), Io_WriteFinType(Type) );
finish:
Vec_IntFree( vMap );
Abc_NamDeref( pNam );
fclose( pFile );
return vPairs;
}
/**Function*************************************************************
Synopsis [Top-level procedure.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_NtkDetectClassesTest( Abc_Ntk_t * pNtk, int fSeq, int fVerbose )
{
printf( "This procedure is currently not used.\n" );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
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