/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandReadProfile( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pFile, * pOut, * pErr;
Mio_Library_t * pLib;
char * pFileName;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "h")) != EOF )
{
switch (c)
{
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
pLib = (Mio_Library_t *)Abc_FrameReadLibGen();
if ( pLib == NULL )
{
fprintf( pErr, "There is no Genlib library entered.\n" );
return 1;
}
// get the input file name
pFileName = argv[globalUtilOptind];
if ( (pFile = Io_FileOpen( pFileName, "open_path", "r", 0 )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", pFileName );
if ( (pFileName = Extra_FileGetSimilarName( pFileName, ".profile", NULL, NULL, NULL, NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", pFileName );
fprintf( pErr, "\n" );
return 1;
}
// set the new network
Mio_LibraryReadProfile( pFile, pLib );
fclose( pFile );
return 0;
usage:
fprintf( pErr, "usage: read_profile [-h] <file>\n");
fprintf( pErr, "\t read a gate profile from a profile file\n" );
fprintf( pErr, "\t-h : enable verbose output\n");
fprintf( pErr, "\t<file> : file name to read the profile\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Super_CommandSupergatesAnd( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pOut, * pErr;
int nVarsMax, nLevels;
int fVerbose;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
nVarsMax = 4;
nLevels = 3;
fVerbose = 0;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "ilvh")) != EOF )
{
switch (c)
{
case 'i':
nVarsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVarsMax < 0 )
goto usage;
break;
case 'l':
nLevels = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLevels < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
Super2_Precompute( nVarsMax, nLevels, fVerbose );
return 0;
usage:
fprintf( pErr, "usage: super2 [-i num] [-l num] [-vh]\n");
fprintf( pErr, "\t precomputes the supergates composed of AND2s and INVs\n" );
fprintf( pErr, "\t-i num : the max number of inputs to the supergate [default = %d]\n", nVarsMax );
fprintf( pErr, "\t-l num : the max number of logic levels of gates [default = %d]\n", nLevels );
fprintf( pErr, "\t-v : enable verbose output\n");
fprintf( pErr, "\t-h : print the help message\n");
return 1; /* error exit */
}
/**Function*************************************************************
Synopsis [Command procedure to read LUT libraries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandWriteProfile( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pOut, * pErr, * pFile;
char * pFileName;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "h")) != EOF )
{
switch (c)
{
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( Abc_FrameReadLibGen() == NULL )
{
printf( "Library is not available.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
printf( "The file name is not given.\n" );
return 1;
}
pFileName = argv[globalUtilOptind];
pFile = fopen( pFileName, "w" );
if ( pFile == NULL )
{
printf( "Error! Cannot open file \"%s\" for writing the library.\n", pFileName );
return 1;
}
Mio_LibraryWriteProfile( pFile, (Mio_Library_t *)Abc_FrameReadLibGen() );
fclose( pFile );
printf( "The current profile is written into file \"%s\".\n", pFileName );
return 0;
usage:
fprintf( pErr, "\nusage: write_profile [-h] <file>\n");
fprintf( pErr, "\t writes the current profile into a file\n" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t<file> : file name to write the profile\n");
return 1;
}
/**Function*************************************************************
Synopsis [Command procedure to read LUT libraries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandPrintGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pOut, * pErr;
int fShort = 0;
int fSelected = 0;
int fVerbose = 0;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "savh")) != EOF )
{
switch (c)
{
case 's':
fShort ^= 1;
break;
case 'a':
fSelected ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( Abc_FrameReadLibGen() == NULL )
{
printf( "Library is not available.\n" );
return 1;
}
Mio_WriteLibrary( stdout, (Mio_Library_t *)Abc_FrameReadLibGen(), 0, fShort, fSelected );
return 0;
usage:
fprintf( pErr, "\nusage: print_genlib [-savh]\n");
fprintf( pErr, "\t print the current genlib library\n" );
fprintf( pErr, "\t-s : toggles writing short form [default = %s]\n", fShort? "yes" : "no" );
fprintf( pErr, "\t-a : toggles writing min-area gates [default = %s]\n", fSelected? "yes" : "no" );
fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", fVerbose? "yes" : "no" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis [Command procedure to read LUT libraries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandPrintProfile( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pOut, * pErr;
int fShort = 0;
int fSelected = 0;
int fVerbose = 0;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "savh")) != EOF )
{
switch (c)
{
case 's':
fShort ^= 1;
break;
case 'a':
fSelected ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( Abc_FrameReadLibGen() == NULL )
{
printf( "Library is not available.\n" );
return 1;
}
Mio_LibraryWriteProfile( stdout, (Mio_Library_t *)Abc_FrameReadLibGen() );
return 0;
usage:
fprintf( pErr, "\nusage: print_profile [-h]\n");
fprintf( pErr, "\t print the current gate profile\n" );
fprintf( pErr, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis [Command procedure to read LUT libraries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandPrintLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pOut, * pErr;
Abc_Ntk_t * pNet;
int fVerbose;
int c;
pNet = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
fVerbose = 1;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "vh")) != EOF )
{
switch (c)
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind )
{
goto usage;
}
// set the new network
Mio_WriteLibrary( stdout, Abc_FrameReadLibGen(), 0 );
return 0;
usage:
fprintf( pErr, "\nusage: print_library [-vh]\n");
fprintf( pErr, "\t print the current genlib library\n" );
fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", (fVerbose? "yes" : "no") );
fprintf( pErr, "\t-h : print the command usage\n");
return 1; /* error exit */
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pFile;
FILE * pOut, * pErr;
Mio_Library_t * pLib;
Abc_Ntk_t * pNet;
char * FileName;
int fVerbose;
int c;
pNet = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
fVerbose = 1;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "vh")) != EOF )
{
switch (c)
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = Io_FileOpen( FileName, "open_path", "r", 0 )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", FileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pLib = Mio_LibraryRead( pAbc, FileName, 0, fVerbose );
if ( pLib == NULL )
{
fprintf( pErr, "Reading GENLIB library has failed.\n" );
return 1;
}
// free the current superlib because it depends on the old Mio library
if ( Abc_FrameReadLibSuper() )
{
extern void Map_SuperLibFree( Map_SuperLib_t * p );
// Map_SuperLibFree( s_pSuperLib );
// s_pSuperLib = NULL;
Map_SuperLibFree( Abc_FrameReadLibSuper() );
Abc_FrameSetLibSuper( NULL );
}
// replace the current library
// Mio_LibraryDelete( s_pLib );
// s_pLib = pLib;
Mio_LibraryDelete( Abc_FrameReadLibGen() );
Abc_FrameSetLibGen( pLib );
return 0;
usage:
fprintf( pErr, "usage: read_library [-vh]\n");
fprintf( pErr, "\t read the library from a genlib file\n" );
fprintf( pErr, "\t-h : enable verbose output\n");
return 1; /* error exit */
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Map_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pFile;
FILE * pOut, * pErr;
Map_SuperLib_t * pLib;
Abc_Ntk_t * pNet;
char * FileName, * ExcludeFile;
int fVerbose;
int fAlgorithm;
int c;
pNet = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
fVerbose = 1;
fAlgorithm = 1;
ExcludeFile = 0;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "eovh")) != EOF )
{
switch (c)
{
case 'e':
ExcludeFile = argv[globalUtilOptind];
if ( ExcludeFile == 0 )
goto usage;
globalUtilOptind++;
break;
case 'o':
fAlgorithm ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = Io_FileOpen( FileName, "open_path", "r", 0 )) == NULL )
// if ( (pFile = fopen( FileName, "r" )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", FileName );
if (( FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", FileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pLib = Map_SuperLibCreate( FileName, ExcludeFile, fAlgorithm, fVerbose );
if ( pLib == NULL )
{
fprintf( pErr, "Reading supergate library has failed.\n" );
goto usage;
}
// replace the current library
// Map_SuperLibFree( s_pSuperLib );
// s_pSuperLib = pLib;
Map_SuperLibFree( (Map_SuperLib_t *)Abc_FrameReadLibSuper() );
Abc_FrameSetLibSuper( pLib );
// replace the current genlib library
// if ( s_pLib ) Mio_LibraryDelete( s_pLib );
// s_pLib = s_pSuperLib->pGenlib;
Mio_LibraryDelete( (Mio_Library_t *)Abc_FrameReadLibGen() );
Abc_FrameSetLibGen( (Mio_Library_t *)pLib->pGenlib );
return 0;
usage:
fprintf( pErr, "\nusage: read_super [-ovh]\n");
fprintf( pErr, "\t read the supergate library from the file\n" );
fprintf( pErr, "\t-e file : file contains list of genlib gates to exclude\n" );
fprintf( pErr, "\t-o : toggles the use of old file format [default = %s]\n", (fAlgorithm? "new" : "old") );
fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", (fVerbose? "yes" : "no") );
fprintf( pErr, "\t-h : print the command usage\n");
return 1; /* error exit */
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Super_CommandSupergates( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pFile;
FILE * pOut, * pErr;
Mio_Library_t * pLib;
char * FileName, * ExcludeFile;
float DelayLimit;
float AreaLimit;
int fSkipInvs;
int fWriteOldFormat;
int nVarsMax, nLevels, TimeLimit;
int fVerbose;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
nVarsMax = 5;
nLevels = 3;
DelayLimit = 3.5;
AreaLimit = 9;
TimeLimit = 10;
fSkipInvs = 1;
fVerbose = 0;
fWriteOldFormat = 0;
ExcludeFile = 0;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "eiltdasovh")) != EOF )
{
switch (c)
{
case 'e':
ExcludeFile = argv[globalUtilOptind];
if ( ExcludeFile == 0 )
goto usage;
globalUtilOptind++;
break;
case 'i':
nVarsMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nVarsMax < 0 )
goto usage;
break;
case 'l':
nLevels = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nLevels < 0 )
goto usage;
break;
case 't':
TimeLimit = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( TimeLimit < 0 )
goto usage;
break;
case 'd':
DelayLimit = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( DelayLimit <= 0.0 )
goto usage;
break;
case 'a':
AreaLimit = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( AreaLimit <= 0.0 )
goto usage;
break;
case 's':
fSkipInvs ^= 1;
break;
case 'o':
fWriteOldFormat ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
fprintf( pErr, "The GENLIB library file should be given on the command line.\n" );
goto usage;
}
if ( nVarsMax < 2 || nVarsMax > 6 )
{
fprintf( pErr, "The max number of variables (%d) should be more than 1 and less than 7.\n", nVarsMax );
goto usage;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = Io_FileOpen( FileName, "open_path", "r", 0 )) == NULL )
// if ( (pFile = fopen( FileName, "r" )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", FileName );
if (( FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL ) ))
fprintf( pErr, "Did you mean \"%s\"?", FileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pLib = Mio_LibraryRead( FileName, ExcludeFile, fVerbose );
if ( pLib == NULL )
{
fprintf( pErr, "Reading library has failed.\n" );
goto usage;
}
// compute the gates
Super_Precompute( pLib, nVarsMax, nLevels, DelayLimit, AreaLimit, TimeLimit, fSkipInvs, fWriteOldFormat, fVerbose );
// delete the library
Mio_LibraryDelete( pLib );
return 0;
usage:
fprintf( pErr, "usage: super [-i num] [-l num] [-d float] [-a float] [-t num] [-sovh] <genlib_file>\n");
fprintf( pErr, "\t precomputes the supergates for the given GENLIB library\n" );
fprintf( pErr, "\t-i num : the max number of supergate inputs [default = %d]\n", nVarsMax );
fprintf( pErr, "\t-l num : the max number of levels of gates [default = %d]\n", nLevels );
fprintf( pErr, "\t-d float : the max delay of the supergates [default = %.2f]\n", DelayLimit );
fprintf( pErr, "\t-a float : the max area of the supergates [default = %.2f]\n", AreaLimit );
fprintf( pErr, "\t-t num : the approximate runtime limit in seconds [default = %d]\n", TimeLimit );
fprintf( pErr, "\t-s : toggle the use of inverters at the inputs [default = %s]\n", (fSkipInvs? "no": "yes") );
fprintf( pErr, "\t-o : toggle dumping the supergate library in old format [default = %s]\n", (fWriteOldFormat? "yes": "no") );
fprintf( pErr, "\t-e file : file contains list of genlib gates to exclude\n" );
fprintf( pErr, "\t-v : enable verbose output [default = %s]\n", (fVerbose? "yes" : "no") );
fprintf( pErr, "\t-h : print the help message\n");
fprintf( pErr, "\n");
fprintf( pErr, "\tHere is a piece of advice on precomputing supergate libraries:\n");
fprintf( pErr, "\t\n");
fprintf( pErr, "\tStart with the number of inputs equal to 5 (-i 5), the number of \n");
fprintf( pErr, "\tlevels equal to 3 (-l 3), the delay equal to 2-3 delays of inverter, \n");
fprintf( pErr, "\tthe area equal to 3-4 areas of two input NAND, and runtime limit equal \n");
fprintf( pErr, "\tto 10 seconds (-t 10). Run precomputation and learn from the result.\n");
fprintf( pErr, "\tDetermine what parameter is most constraining and try to increase \n");
fprintf( pErr, "\tthe value of that parameter. The goal is to have a well-balanced\n");
fprintf( pErr, "\tset of constraints and the resulting supergate library containing\n");
fprintf( pErr, "\tapproximately 100K-200K supergates. Typically, it is better to increase\n");
fprintf( pErr, "\tdelay limit rather than area limit, because having large-area supergates\n");
fprintf( pErr, "\tmay result in a considerable increase in area.\n");
fprintf( pErr, "\t\n");
fprintf( pErr, "\tNote that a good supergate library for experiments typically can be \n");
fprintf( pErr, "\tprecomputed in 30 sec. Increasing the runtime limit makes sense when\n");
fprintf( pErr, "\tother parameters are well-balanced and it is needed to enumerate more\n");
fprintf( pErr, "\tchoices to have a good result. In the end, to compute the final library\n");
fprintf( pErr, "\tthe runtime can be set to 300 sec to ensure the ultimate quality.\n");
fprintf( pErr, "\tIn some cases, the runtime has to be reduced if the supergate library\n");
fprintf( pErr, "\tcontains too many supergates (> 500K).\n");
fprintf( pErr, "\t\n");
fprintf( pErr, "\tWhen precomputing libraries of 6 inputs (-i 6), start with even more \n");
fprintf( pErr, "\trestricted parameters and gradually increase them until the goal is met.\n");
fprintf( pErr, "\t\n");
return 1; /* error exit */
}
/**Function*************************************************************
Synopsis [Command procedure to read LUT libraries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandWriteGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pOut, * pErr, * pFile;
char * pFileName;
int fSelected = 0;
int fVerbose = 0;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "vah")) != EOF )
{
switch (c)
{
case 'v':
fVerbose ^= 1;
break;
case 'a':
fSelected ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( Abc_FrameReadLibGen() == NULL )
{
printf( "Library is not available.\n" );
return 1;
}
if ( argc != globalUtilOptind + 1 )
{
printf( "The file name is not given.\n" );
return 1;
}
pFileName = argv[globalUtilOptind];
pFile = fopen( pFileName, "w" );
if ( pFile == NULL )
{
printf( "Error! Cannot open file \"%s\" for writing the library.\n", pFileName );
return 1;
}
Mio_WriteLibrary( pFile, (Mio_Library_t *)Abc_FrameReadLibGen(), 0, 0, fSelected );
fclose( pFile );
printf( "The current genlib library is written into file \"%s\".\n", pFileName );
return 0;
usage:
fprintf( pErr, "\nusage: write_genlib [-vah] <file>\n");
fprintf( pErr, "\t writes the current genlib library into a file\n" );
fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", fVerbose? "yes" : "no" );
fprintf( pErr, "\t-a : toggles writing min-area gates [default = %s]\n", fSelected? "yes" : "no" );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t<file> : optional file name to write the library\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandReadGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pFile;
FILE * pOut, * pErr;
Mio_Library_t * pLib;
Amap_Lib_t * pLib2;
char * pFileName;
char * pExcludeFile = NULL;
int fVerbose;
double WireDelay;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
WireDelay = 0.0;
fVerbose = 1;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "WEvh")) != EOF )
{
switch (c)
{
case 'W':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-W\" should be followed by a floating point number.\n" );
goto usage;
}
WireDelay = (float)atof(argv[globalUtilOptind]);
globalUtilOptind++;
if ( WireDelay <= 0.0 )
goto usage;
break;
case 'E':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-E\" should be followed by a file name.\n" );
goto usage;
}
pExcludeFile = argv[globalUtilOptind];
globalUtilOptind++;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
// get the input file name
pFileName = argv[globalUtilOptind];
if ( (pFile = Io_FileOpen( pFileName, "open_path", "r", 0 )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", pFileName );
if ( (pFileName = Extra_FileGetSimilarName( pFileName, ".genlib", ".lib", ".scl", ".g", NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", pFileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pLib = Mio_LibraryRead( pFileName, NULL, pExcludeFile, fVerbose );
if ( pLib == NULL )
{
fprintf( pErr, "Reading genlib library has failed.\n" );
return 1;
}
if ( fVerbose )
printf( "Entered genlib library with %d gates from file \"%s\".\n", Mio_LibraryReadGateNum(pLib), pFileName );
// add the fixed number (wire delay) to all delays in the library
if ( WireDelay != 0.0 )
Mio_LibraryShiftDelay( pLib, WireDelay );
// prepare libraries
Mio_UpdateGenlib( pLib );
// replace the current library
pLib2 = Amap_LibReadAndPrepare( pFileName, NULL, 0, 0 );
if ( pLib2 == NULL )
{
fprintf( pErr, "Reading second genlib library has failed.\n" );
return 1;
}
Abc_FrameSetLibGen2( pLib2 );
return 0;
usage:
fprintf( pErr, "usage: read_genlib [-W float] [-E filename] [-vh]\n");
fprintf( pErr, "\t read the library from a genlib file\n" );
fprintf( pErr, "\t (if the library contains more than one gate\n" );
fprintf( pErr, "\t with the same Boolean function, only the gate\n" );
fprintf( pErr, "\t with the smallest area will be used)\n" );
fprintf( pErr, "\t-W float : wire delay (added to pin-to-pin gate delays) [default = %g]\n", WireDelay );
fprintf( pErr, "\t-E file : the file name with gates to be excluded [default = none]\n" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : enable verbose output\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Mio_CommandReadLiberty( Abc_Frame_t * pAbc, int argc, char **argv )
{
int fUseFileInterface = 0;
char Command[1000];
FILE * pFile;
FILE * pOut, * pErr;
char * pFileName;
int fVerbose;
int c;
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
fVerbose = 0;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "vh")) != EOF )
{
switch (c)
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
goto usage;
// get the input file name
pFileName = argv[globalUtilOptind];
if ( (pFile = Io_FileOpen( pFileName, "open_path", "r", 0 )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", pFileName );
if ( (pFileName = Extra_FileGetSimilarName( pFileName, ".genlib", ".lib", ".scl", ".g", NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", pFileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
if ( fUseFileInterface )
{
if ( !Amap_LibertyParse( pFileName, fVerbose ) )
return 0;
assert( strlen(pFileName) < 900 );
sprintf( Command, "read_genlib %s", Extra_FileNameGenericAppend(pFileName, ".genlib") );
Cmd_CommandExecute( pAbc, Command );
}
else
{
Vec_Str_t * vStr, * vStr2;
int RetValue;
vStr = Amap_LibertyParseStr( pFileName, fVerbose );
if ( vStr == NULL )
return 0;
vStr2 = Vec_StrDup(vStr);
RetValue = Mio_UpdateGenlib2( vStr, vStr2, pFileName, fVerbose );
Vec_StrFree( vStr );
Vec_StrFree( vStr2 );
if ( !RetValue )
printf( "Reading library has filed.\n" );
}
return 0;
usage:
fprintf( pErr, "usage: read_liberty [-vh]\n");
fprintf( pErr, "\t read standard cell library in Liberty format\n" );
fprintf( pErr, "\t (if the library contains more than one gate\n" );
fprintf( pErr, "\t with the same Boolean function, only the gate\n" );
fprintf( pErr, "\t with the smallest area will be used)\n" );
fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" );
fprintf( pErr, "\t-h : enable verbose output\n");
return 1;
}
/**Function*************************************************************
Synopsis [Command procedure to read LUT libraries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Fpga_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv )
{
FILE * pFile;
FILE * pOut, * pErr;
Fpga_LutLib_t * pLib;
Abc_Ntk_t * pNet;
char * FileName;
int fVerbose;
int c;
pNet = Abc_FrameReadNtk(pAbc);
pOut = Abc_FrameReadOut(pAbc);
pErr = Abc_FrameReadErr(pAbc);
// set the defaults
fVerbose = 1;
Extra_UtilGetoptReset();
while ( (c = Extra_UtilGetopt(argc, argv, "vh")) != EOF )
{
switch (c)
{
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
break;
default:
goto usage;
}
}
if ( argc != globalUtilOptind + 1 )
{
goto usage;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
fprintf( pErr, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL )) )
fprintf( pErr, "Did you mean \"%s\"?", FileName );
fprintf( pErr, "\n" );
return 1;
}
fclose( pFile );
// set the new network
pLib = Fpga_LutLibRead( FileName, fVerbose );
if ( pLib == NULL )
{
fprintf( pErr, "Reading LUT library has failed.\n" );
goto usage;
}
// replace the current library
Fpga_LutLibFree( (Fpga_LutLib_t *)Abc_FrameReadLibLut() );
Abc_FrameSetLibLut( pLib );
return 0;
usage:
fprintf( pErr, "\nusage: read_lut [-vh]\n");
fprintf( pErr, "\t read the LUT library from the file\n" );
fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", (fVerbose? "yes" : "no") );
fprintf( pErr, "\t-h : print the command usage\n");
fprintf( pErr, "\t \n");
fprintf( pErr, "\t File format for a LUT library:\n");
fprintf( pErr, "\t (the default library is shown)\n");
fprintf( pErr, "\t \n");
fprintf( pErr, "\t # The area/delay of k-variable LUTs:\n");
fprintf( pErr, "\t # k area delay\n");
fprintf( pErr, "\t 1 1 1\n");
fprintf( pErr, "\t 2 2 2\n");
fprintf( pErr, "\t 3 4 3\n");
fprintf( pErr, "\t 4 8 4\n");
fprintf( pErr, "\t 5 16 5\n");
fprintf( pErr, "\t 6 32 6\n");
return 1; /* error exit */
}
