int Mio_UpdateGenlib2( Vec_Str_t * vStr, Vec_Str_t * vStr2, char * pFileName, int fVerbose )
{
Mio_Library_t * pLib;
// set the new network
pLib = Mio_LibraryRead( pFileName, Vec_StrArray(vStr), NULL, fVerbose );
if ( pLib == NULL )
return 0;
// free the current superlib because it depends on the old Mio library
if ( Abc_FrameReadLibSuper() )
{
Map_SuperLibFree( (Map_SuperLib_t *)Abc_FrameReadLibSuper() );
Abc_FrameSetLibSuper( NULL );
}
// replace the current library
Mio_LibraryDelete( (Mio_Library_t *)Abc_FrameReadLibGen() );
Abc_FrameSetLibGen( pLib );
// set the new network
pLib = (Mio_Library_t *)Amap_LibReadAndPrepare( pFileName, Vec_StrArray(vStr2), 0, 0 );
if ( pLib == NULL )
return 0;
// replace the current library
Amap_LibFree( (Amap_Lib_t *)Abc_FrameReadLibGen2() );
Abc_FrameSetLibGen2( pLib );
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Mio_UpdateGenlib( Mio_Library_t * pLib )
{
// free the current superlib because it depends on the old Mio library
if ( Abc_FrameReadLibSuper() )
{
Map_SuperLibFree( (Map_SuperLib_t *)Abc_FrameReadLibSuper() );
Abc_FrameSetLibSuper( NULL );
}
// replace the current library
Mio_LibraryDelete( (Mio_Library_t *)Abc_FrameReadLibGen() );
Abc_FrameSetLibGen( pLib );
// replace the current library
Amap_LibFree( (Amap_Lib_t *)Abc_FrameReadLibGen2() );
Abc_FrameSetLibGen2( NULL );
}
/**Function*************************************************************
Synopsis [Interface with the mapping package.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Abc_Ntk_t * Abc_NtkMap( Abc_Ntk_t * pNtk, double DelayTarget, double AreaMulti, double DelayMulti, float LogFan, float Slew, float Gain, int nGatesMin, int fRecovery, int fSwitching, int fSkipFanout, int fVerbose )
{
static int fUseMulti = 0;
int fShowSwitching = 1;
Abc_Ntk_t * pNtkNew;
Map_Man_t * pMan;
Vec_Int_t * vSwitching = NULL;
float * pSwitching = NULL;
abctime clk, clkTotal = Abc_Clock();
Mio_Library_t * pLib = (Mio_Library_t *)Abc_FrameReadLibGen();
assert( Abc_NtkIsStrash(pNtk) );
// derive library from SCL
// if the library is created here, it will be deleted when pSuperLib is deleted in Map_SuperLibFree()
if ( Abc_FrameReadLibScl() && Abc_SclHasDelayInfo( Abc_FrameReadLibScl() ) )
{
pLib = Abc_SclDeriveGenlib( Abc_FrameReadLibScl(), Slew, Gain, nGatesMin, fVerbose );
if ( Abc_FrameReadLibGen() )
Mio_LibraryTransferDelays( (Mio_Library_t *)Abc_FrameReadLibGen(), pLib );
// remove supergate library
Map_SuperLibFree( (Map_SuperLib_t *)Abc_FrameReadLibSuper() );
Abc_FrameSetLibSuper( NULL );
}
// quit if there is no library
if ( pLib == NULL )
{
printf( "The current library is not available.\n" );
return 0;
}
if ( AreaMulti != 0.0 )
fUseMulti = 1, printf( "The cell areas are multiplied by the factor: <num_fanins> ^ (%.2f).\n", AreaMulti );
if ( DelayMulti != 0.0 )
fUseMulti = 1, printf( "The cell delays are multiplied by the factor: <num_fanins> ^ (%.2f).\n", DelayMulti );
// penalize large gates by increasing their area
if ( AreaMulti != 0.0 )
Mio_LibraryMultiArea( pLib, AreaMulti );
if ( DelayMulti != 0.0 )
Mio_LibraryMultiDelay( pLib, DelayMulti );
// derive the supergate library
if ( fUseMulti || Abc_FrameReadLibSuper() == NULL )
{
if ( fVerbose )
printf( "Converting \"%s\" into supergate library \"%s\".\n",
Mio_LibraryReadName(pLib), Extra_FileNameGenericAppend(Mio_LibraryReadName(pLib), ".super") );
// compute supergate library to be used for mapping
Map_SuperLibDeriveFromGenlib( pLib, fVerbose );
}
// return the library to normal
if ( AreaMulti != 0.0 )
Mio_LibraryMultiArea( (Mio_Library_t *)Abc_FrameReadLibGen(), -AreaMulti );
if ( DelayMulti != 0.0 )
Mio_LibraryMultiDelay( (Mio_Library_t *)Abc_FrameReadLibGen(), -DelayMulti );
// print a warning about choice nodes
if ( fVerbose && Abc_NtkGetChoiceNum( pNtk ) )
printf( "Performing mapping with choices.\n" );
// compute switching activity
fShowSwitching |= fSwitching;
if ( fShowSwitching )
{
extern Vec_Int_t * Sim_NtkComputeSwitching( Abc_Ntk_t * pNtk, int nPatterns );
vSwitching = Sim_NtkComputeSwitching( pNtk, 4096 );
pSwitching = (float *)vSwitching->pArray;
}
// perform the mapping
pMan = Abc_NtkToMap( pNtk, DelayTarget, fRecovery, pSwitching, fVerbose );
if ( pSwitching ) Vec_IntFree( vSwitching );
if ( pMan == NULL )
return NULL;
clk = Abc_Clock();
Map_ManSetSwitching( pMan, fSwitching );
Map_ManSetSkipFanout( pMan, fSkipFanout );
if ( LogFan != 0 )
Map_ManCreateNodeDelays( pMan, LogFan );
if ( !Map_Mapping( pMan ) )
{
Map_ManFree( pMan );
return NULL;
}
// Map_ManPrintStatsToFile( pNtk->pSpec, Map_ManReadAreaFinal(pMan), Map_ManReadRequiredGlo(pMan), Abc_Clock()-clk );
// reconstruct the network after mapping
pNtkNew = Abc_NtkFromMap( pMan, pNtk );
Map_ManFree( pMan );
if ( pNtkNew == NULL )
return NULL;
if ( pNtk->pExdc )
pNtkNew->pExdc = Abc_NtkDup( pNtk->pExdc );
if ( fVerbose )
{
ABC_PRT( "Total runtime", Abc_Clock() - clkTotal );
}
// make sure that everything is okay
if ( !Abc_NtkCheck( pNtkNew ) )
{
printf( "Abc_NtkMap: The network check has failed.\n" );
Abc_NtkDelete( pNtkNew );
return NULL;
}
return pNtkNew;
}
/**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 */
}
