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/**CFile****************************************************************
FileName [ioRead.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Command processing package.]
Synopsis [Procedure to read network from file.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: ioRead.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#include "io.h"
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Read the network from a file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Abc_Ntk_t * Io_Read( char * pFileName, int fCheck )
{
Abc_Ntk_t * pNtk, * pTemp;
// extern int s_TotalNodes;
// extern int s_TotalChanges;
// s_TotalNodes = s_TotalChanges = 0;
// set the new network
if ( Extra_FileNameCheckExtension( pFileName, "blif" ) )
pNtk = Io_ReadBlif( pFileName, fCheck );
else if ( Extra_FileNameCheckExtension( pFileName, "v" ) )
pNtk = NULL; //Io_ReadVerilog( pFileName, fCheck );
else if ( Extra_FileNameCheckExtension( pFileName, "bench" ) )
pNtk = Io_ReadBench( pFileName, fCheck );
else if ( Extra_FileNameCheckExtension( pFileName, "edf" ) )
pNtk = Io_ReadEdif( pFileName, fCheck );
else if ( Extra_FileNameCheckExtension( pFileName, "pla" ) )
pNtk = Io_ReadPla( pFileName, fCheck );
else if ( Extra_FileNameCheckExtension( pFileName, "eqn" ) )
pNtk = Io_ReadEqn( pFileName, fCheck );
else if ( Extra_FileNameCheckExtension( pFileName, "baf" ) )
return Io_ReadBaf( pFileName, fCheck );
else
{
fprintf( stderr, "Unknown file format\n" );
return NULL;
}
if ( pNtk == NULL )
return NULL;
pNtk = Abc_NtkNetlistToLogic( pTemp = pNtk );
Abc_NtkDelete( pTemp );
if ( pNtk == NULL )
{
fprintf( stdout, "Converting to logic network after reading has failed.\n" );
return NULL;
}
return pNtk;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
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