diff options
Diffstat (limited to 'src/map/scl/scl.c')
| -rw-r--r-- | src/map/scl/scl.c | 237 |
1 files changed, 140 insertions, 97 deletions
diff --git a/src/map/scl/scl.c b/src/map/scl/scl.c index cd0d3154..a5c3c9b3 100644 --- a/src/map/scl/scl.c +++ b/src/map/scl/scl.c @@ -30,7 +30,7 @@ ABC_NAMESPACE_IMPL_START static int Scl_CommandRead ( Abc_Frame_t * pAbc, int argc, char **argv ); static int Scl_CommandWrite ( Abc_Frame_t * pAbc, int argc, char **argv ); -static int Scl_CommandPrint ( Abc_Frame_t * pAbc, int argc, char **argv ); +static int Scl_CommandPrintScl( Abc_Frame_t * pAbc, int argc, char **argv ); static int Scl_CommandPrintGS ( Abc_Frame_t * pAbc, int argc, char **argv ); static int Scl_CommandStime ( Abc_Frame_t * pAbc, int argc, char **argv ); static int Scl_CommandTopo ( Abc_Frame_t * pAbc, int argc, char **argv ); @@ -60,7 +60,8 @@ void Scl_Init( Abc_Frame_t * pAbc ) { Cmd_CommandAdd( pAbc, "SCL mapping", "read_scl", Scl_CommandRead, 0 ); Cmd_CommandAdd( pAbc, "SCL mapping", "write_scl", Scl_CommandWrite, 0 ); - Cmd_CommandAdd( pAbc, "SCL mapping", "print_scl", Scl_CommandPrint, 0 ); + Cmd_CommandAdd( pAbc, "SCL mapping", "print_scl", Scl_CommandPrintScl, 0 ); + Cmd_CommandAdd( pAbc, "SCL mapping", "dump_genlib", Scl_CommandDumpGen, 0 ); Cmd_CommandAdd( pAbc, "SCL mapping", "print_gs", Scl_CommandPrintGS, 0 ); Cmd_CommandAdd( pAbc, "SCL mapping", "stime", Scl_CommandStime, 0 ); Cmd_CommandAdd( pAbc, "SCL mapping", "topo", Scl_CommandTopo, 1 ); @@ -69,7 +70,6 @@ void Scl_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "SCL mapping", "upsize", Scl_CommandUpsize, 1 ); Cmd_CommandAdd( pAbc, "SCL mapping", "dnsize", Scl_CommandDnsize, 1 ); Cmd_CommandAdd( pAbc, "SCL mapping", "print_buf", Scl_CommandPrintBuf, 0 ); - Cmd_CommandAdd( pAbc, "SCL mapping", "dump_genlib", Scl_CommandDumpGen, 0 ); } void Scl_End( Abc_Frame_t * pAbc ) { @@ -203,19 +203,42 @@ usage: SeeAlso [] ***********************************************************************/ -int Scl_CommandPrint( Abc_Frame_t * pAbc, int argc, char **argv ) +int Scl_CommandPrintScl( Abc_Frame_t * pAbc, int argc, char **argv ) { + float Slew = 200; + float Gain = 100; int c; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "SGh" ) ) != EOF ) { switch ( c ) { - case 'h': + case 'S': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-S\" should be followed by a floating point number.\n" ); goto usage; - default: + } + Slew = (float)atof(argv[globalUtilOptind]); + globalUtilOptind++; + if ( Slew <= 0.0 ) goto usage; + break; + case 'G': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-G\" should be followed by a floating point number.\n" ); + goto usage; + } + Gain = (float)atof(argv[globalUtilOptind]); + globalUtilOptind++; + if ( Gain <= 0.0 ) + goto usage; + break; + case 'h': + goto usage; + default: + goto usage; } } if ( pAbc->pLibScl == NULL ) @@ -225,13 +248,102 @@ int Scl_CommandPrint( Abc_Frame_t * pAbc, int argc, char **argv ) } // save current library - Abc_SclPrintCells( (SC_Lib *)pAbc->pLibScl ); + Abc_SclPrintCells( (SC_Lib *)pAbc->pLibScl, Slew, Gain ); return 0; usage: - fprintf( pAbc->Err, "usage: print_scl [-h]\n" ); - fprintf( pAbc->Err, "\t prints statistics of Liberty library\n" ); - fprintf( pAbc->Err, "\t-h : print the help massage\n" ); + fprintf( pAbc->Err, "usage: print_scl [-SG float] [-h]\n" ); + fprintf( pAbc->Err, "\t prints statistics of Liberty library\n" ); + fprintf( pAbc->Err, "\t-S float : the slew parameter used to generate the library [default = %.2f]\n", Slew ); + fprintf( pAbc->Err, "\t-G float : the gain parameter used to generate the library [default = %.2f]\n", Gain ); + fprintf( pAbc->Err, "\t-h : print the help massage\n" ); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Scl_CommandDumpGen( Abc_Frame_t * pAbc, int argc, char **argv ) +{ + char * pFileName = NULL; + float Slew = 100; + float Gain = 2; + int nGatesMin = 4; + int c, fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "SGMvh" ) ) != EOF ) + { + switch ( c ) + { + case 'S': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-S\" should be followed by a floating point number.\n" ); + goto usage; + } + Slew = (float)atof(argv[globalUtilOptind]); + globalUtilOptind++; + if ( Slew <= 0.0 ) + goto usage; + break; + case 'G': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-G\" should be followed by a floating point number.\n" ); + goto usage; + } + Gain = (float)atof(argv[globalUtilOptind]); + globalUtilOptind++; + if ( Gain <= 0.0 ) + goto usage; + break; + case 'M': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-M\" should be followed by a positive integer.\n" ); + goto usage; + } + nGatesMin = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nGatesMin < 0 ) + goto usage; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pAbc->pLibScl == NULL ) + { + fprintf( pAbc->Err, "There is no Liberty library available.\n" ); + goto usage; + } + if ( argc == globalUtilOptind + 1 ) + pFileName = argv[globalUtilOptind]; + Abc_SclDumpGenlib( pFileName, (SC_Lib *)pAbc->pLibScl, Slew, Gain, nGatesMin ); + return 0; + +usage: + fprintf( pAbc->Err, "usage: dump_genlib [-SG float] [-M num] [-vh] <file>\n" ); + fprintf( pAbc->Err, "\t writes GENLIB file for SCL library\n" ); + fprintf( pAbc->Err, "\t-S float : the slew parameter used to generate the library [default = %.2f]\n", Slew ); + fprintf( pAbc->Err, "\t-G float : the gain parameter used to generate the library [default = %.2f]\n", Gain ); + fprintf( pAbc->Err, "\t-M num : skip gate classes whose size is less than this [default = %d]\n", nGatesMin ); + fprintf( pAbc->Err, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); + fprintf( pAbc->Err, "\t-h : print the command usage\n"); + fprintf( pAbc->Err, "\t<file> : optional GENLIB file name\n"); return 1; } @@ -304,11 +416,11 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv ) int c; int fShowAll = 0; int fUseWireLoads = 1; - int fShort = 1; + int fPrintPath = 0; int fDumpStats = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "casdh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "capdh" ) ) != EOF ) { switch ( c ) { @@ -318,8 +430,8 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv ) case 'a': fShowAll ^= 1; break; - case 's': - fShort ^= 1; + case 'p': + fPrintPath ^= 1; break; case 'd': fDumpStats ^= 1; @@ -352,15 +464,15 @@ int Scl_CommandStime( Abc_Frame_t * pAbc, int argc, char **argv ) return 1; } - Abc_SclTimePerform( (SC_Lib *)pAbc->pLibScl, Abc_FrameReadNtk(pAbc), fUseWireLoads, fShowAll, fShort, fDumpStats ); + Abc_SclTimePerform( (SC_Lib *)pAbc->pLibScl, Abc_FrameReadNtk(pAbc), fUseWireLoads, fShowAll, fPrintPath, fDumpStats ); return 0; usage: - fprintf( pAbc->Err, "usage: stime [-casdh]\n" ); + fprintf( pAbc->Err, "usage: stime [-capdh]\n" ); fprintf( pAbc->Err, "\t performs STA using Liberty library\n" ); fprintf( pAbc->Err, "\t-c : toggle using wire-loads if specified [default = %s]\n", fUseWireLoads? "yes": "no" ); fprintf( pAbc->Err, "\t-a : display timing information for all nodes [default = %s]\n", fShowAll? "yes": "no" ); - fprintf( pAbc->Err, "\t-s : display timing information for critical path [default = %s]\n", fShort? "yes": "no" ); + fprintf( pAbc->Err, "\t-p : display timing information for critical path [default = %s]\n", fPrintPath? "yes": "no" ); fprintf( pAbc->Err, "\t-d : toggle dumping statistics into a file [default = %s]\n", fDumpStats? "yes": "no" ); fprintf( pAbc->Err, "\t-h : print the help massage\n" ); return 1; @@ -442,12 +554,13 @@ int Scl_CommandBuffer( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); Abc_Ntk_t * pNtkRes; - int Degree; + int Degree, fUseInvs; int c, fVerbose; Degree = 4; + fUseInvs = 0; fVerbose = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "Nivh" ) ) != EOF ) { switch ( c ) { @@ -462,6 +575,9 @@ int Scl_CommandBuffer( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( Degree < 0 ) goto usage; break; + case 'i': + fUseInvs ^= 1; + break; case 'v': fVerbose ^= 1; break; @@ -484,7 +600,7 @@ int Scl_CommandBuffer( Abc_Frame_t * pAbc, int argc, char ** argv ) } // modify the current network - pNtkRes = Abc_SclPerformBuffering( pNtk, Degree, fVerbose ); + pNtkRes = Abc_SclPerformBuffering( pNtk, Degree, fUseInvs, fVerbose ); if ( pNtkRes == NULL ) { Abc_Print( -1, "The command has failed.\n" ); @@ -495,9 +611,10 @@ int Scl_CommandBuffer( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - fprintf( pAbc->Err, "usage: buffer [-N num] [-vh]\n" ); + fprintf( pAbc->Err, "usage: buffer [-N num] [-ivh]\n" ); fprintf( pAbc->Err, "\t performs buffering of the mapped network\n" ); fprintf( pAbc->Err, "\t-N <num> : the max allowed fanout count of node/buffer [default = %d]\n", Degree ); + fprintf( pAbc->Err, "\t-i : toggle using interters instead of buffers [default = %s]\n", fUseInvs? "yes": "no" ); fprintf( pAbc->Err, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); fprintf( pAbc->Err, "\t-h : print the command usage\n"); return 1; @@ -979,80 +1096,6 @@ usage: return 1; } -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Scl_CommandDumpGen( Abc_Frame_t * pAbc, int argc, char **argv ) -{ - char * pFileName; - float Slew = 100; - float Gain = 2; - int c, fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "SGvh" ) ) != EOF ) - { - switch ( c ) - { - case 'S': - if ( globalUtilOptind >= argc ) - { - Abc_Print( -1, "Command line switch \"-S\" should be followed by a floating point number.\n" ); - goto usage; - } - Slew = (float)atof(argv[globalUtilOptind]); - globalUtilOptind++; - if ( Slew <= 0.0 ) - goto usage; - break; - case 'G': - if ( globalUtilOptind >= argc ) - { - Abc_Print( -1, "Command line switch \"-G\" should be followed by a floating point number.\n" ); - goto usage; - } - Gain = (float)atof(argv[globalUtilOptind]); - globalUtilOptind++; - if ( Gain <= 0.0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pAbc->pLibScl == NULL ) - { - fprintf( pAbc->Err, "There is no Liberty library available.\n" ); - goto usage; - } - if ( argc != globalUtilOptind + 1 ) - goto usage; - pFileName = argv[globalUtilOptind]; - Abc_SclDumpGenlib( pFileName, (SC_Lib *)pAbc->pLibScl, Slew, Gain ); - return 0; - -usage: - fprintf( pAbc->Err, "usage: dump_genlib [-SG float] [-vh]\n" ); - fprintf( pAbc->Err, "\t writes GENLIB file for SCL library\n" ); - fprintf( pAbc->Err, "\t-S float : the slew parameter used to generate the library [default = %.2f]\n", Slew ); - fprintf( pAbc->Err, "\t-G float : the gain parameter used to generate the library [default = %.2f]\n", Gain ); - fprintf( pAbc->Err, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pAbc->Err, "\t-h : print the command usage\n"); - return 1; -} - //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// |