mirror of https://github.com/YosysHQ/abc.git
177 lines
5.1 KiB
C
177 lines
5.1 KiB
C
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/**CFile****************************************************************
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FileName [mapper.c]
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PackageName [MVSIS 1.3: Multi-valued logic synthesis system.]
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Synopsis [Command file for the mapper package.]
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Author [MVSIS Group]
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Affiliation [UC Berkeley]
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Date [Ver. 2.0. Started - June 1, 2004.]
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Revision [$Id: mapper.c,v 1.7 2005/01/23 06:59:42 alanmi Exp $]
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***********************************************************************/
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#include "abc.h"
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#include "mainInt.h"
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#include "mio.h"
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#include "mapperInt.h"
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////////////////////////////////////////////////////////////////////////
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/// DECLARATIONS ///
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////////////////////////////////////////////////////////////////////////
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static int Map_CommandReadLibrary ( Abc_Frame_t * pAbc, int argc, char **argv );
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DEFITIONS ///
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////////////////////////////////////////////////////////////////////////
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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void Map_Init( Abc_Frame_t * pAbc )
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{
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Cmd_CommandAdd( pAbc, "SC mapping", "read_super", Map_CommandReadLibrary, 0 );
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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void Map_End()
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{
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// Map_SuperLibFree( s_pSuperLib );
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Map_SuperLibFree( Abc_FrameReadLibSuper(Abc_FrameGetGlobalFrame()) );
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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int Map_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
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{
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FILE * pFile;
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FILE * pOut, * pErr;
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Map_SuperLib_t * pLib;
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Abc_Ntk_t * pNet;
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char * FileName, * ExcludeFile;
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int fVerbose;
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int fAlgorithm;
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int c;
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pNet = Abc_FrameReadNet(pAbc);
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pOut = Abc_FrameReadOut(pAbc);
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pErr = Abc_FrameReadErr(pAbc);
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// set the defaults
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fVerbose = 1;
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fAlgorithm = 1;
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ExcludeFile = 0;
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util_getopt_reset();
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while ( (c = util_getopt(argc, argv, "eovh")) != EOF )
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{
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switch (c)
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{
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case 'e':
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ExcludeFile = argv[util_optind];
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if ( ExcludeFile == 0 )
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goto usage;
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util_optind++;
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break;
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case 'o':
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fAlgorithm ^= 1;
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break;
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case 'v':
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fVerbose ^= 1;
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break;
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case 'h':
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goto usage;
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break;
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default:
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goto usage;
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}
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}
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if ( argc != util_optind + 1 )
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{
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goto usage;
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}
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// get the input file name
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FileName = argv[util_optind];
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// if ( (pFile = Io_FileOpen( FileName, "open_path", "r" )) == NULL )
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if ( (pFile = fopen( FileName, "r" )) == NULL )
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{
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fprintf( pErr, "Cannot open input file \"%s\". ", FileName );
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if ( FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL ) )
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fprintf( pErr, "Did you mean \"%s\"?", FileName );
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fprintf( pErr, "\n" );
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return 1;
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}
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fclose( pFile );
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// set the new network
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pLib = Map_SuperLibCreate( FileName, ExcludeFile, fAlgorithm, fVerbose );
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if ( pLib == NULL )
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{
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fprintf( pErr, "Reading supergate library has failed.\n" );
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goto usage;
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}
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// replace the current library
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// Map_SuperLibFree( s_pSuperLib );
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// s_pSuperLib = pLib;
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Map_SuperLibFree( Abc_FrameReadLibSuper(Abc_FrameGetGlobalFrame()) );
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Abc_FrameSetLibSuper( Abc_FrameGetGlobalFrame(), pLib );
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// replace the current genlib library
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// if ( s_pLib ) Mio_LibraryDelete( s_pLib );
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// s_pLib = s_pSuperLib->pGenlib;
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Mio_LibraryDelete( Abc_FrameReadLibGen(Abc_FrameGetGlobalFrame()) );
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Abc_FrameSetLibGen( Abc_FrameGetGlobalFrame(), pLib->pGenlib );
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return 0;
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usage:
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fprintf( pErr, "\nusage: read_super [-ovh]\n");
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fprintf( pErr, "\t read the supergate library from the file\n" );
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fprintf( pErr, "\t-e file : file contains list of genlib gates to exclude\n" );
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fprintf( pErr, "\t-o : toggles the use of old file format [default = %s]\n", (fAlgorithm? "new" : "old") );
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fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", (fVerbose? "yes" : "no") );
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fprintf( pErr, "\t-h : print the command usage\n");
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return 1; /* error exit */
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}
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////////////////////////////////////////////////////////////////////////
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/// END OF FILE ///
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////////////////////////////////////////////////////////////////////////
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