diff options
Diffstat (limited to 'src/base/abci/abc.c')
-rw-r--r-- | src/base/abci/abc.c | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index cbbebd1f..9cfd7b38 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -902,6 +902,10 @@ void Abc_Init( Abc_Frame_t * pAbc ) printf( "\n" ); } */ + { + extern void If_CluTest(); + If_CluTest(); + } } /**Function************************************************************* @@ -12992,6 +12996,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->fSeqMap = 0; pPars->fBidec = 0; pPars->fVerbose = 0; + pPars->pLutStruct = NULL; // internal parameters pPars->fTruth = 0; pPars->nLatches = pNtk? Abc_NtkLatchNum(pNtk) : 0; @@ -13003,7 +13008,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) fLutMux = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADEqaflepmrsdbugojikcvh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADEWSqaflepmrsdbugojikcvh" ) ) != EOF ) { switch ( c ) { @@ -13075,6 +13080,31 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( pPars->Epsilon < 0.0 || pPars->Epsilon > 1.0 ) goto usage; break; + case 'W': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-W\" should be followed by a floating point number.\n" ); + goto usage; + } + pPars->WireDelay = (float)atof(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->WireDelay < 0.0 ) + goto usage; + break; + case 'S': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-S\" should be followed by string.\n" ); + goto usage; + } + pPars->pLutStruct = argv[globalUtilOptind]; + globalUtilOptind++; + if ( !strlen(pPars->pLutStruct) == 2 && !strlen(pPars->pLutStruct) == 3 ) + { + Abc_Print( -1, "Command line switch \"-S\" should be followed by a 2- or 3-char string (e.g. \"44\" or \"555\").\n" ); + goto usage; + } + break; case 'q': pPars->fPreprocess ^= 1; break; @@ -13261,6 +13291,20 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->pLutLib = NULL; } + // modify for LUT structures + if ( pPars->pLutStruct ) + { + if ( pPars->nLutSize == -1 ) + { + Abc_Print( -1, "Please specify the maximum cut size (-K <num>) when LUT structure is used.\n" ); + return 1; + } + pPars->fTruth = 1; + pPars->fExpRed = 0; + pPars->fUsePerm = 1; + pPars->pLutLib = NULL; + } + // complain if truth tables are requested but the cut size is too large if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE ) { @@ -13323,7 +13367,7 @@ usage: sprintf( LutSize, "library" ); else sprintf( LutSize, "%d", pPars->nLutSize ); - Abc_Print( -2, "usage: if [-KCFA num] [-DE float] [-qarlepmsdbugojikcvh]\n" ); + Abc_Print( -2, "usage: if [-KCFA num] [-DEW float] [-S str] [-qarlepmsdbugojikcvh]\n" ); Abc_Print( -2, "\t performs FPGA technology mapping of the network\n" ); Abc_Print( -2, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize ); Abc_Print( -2, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax ); @@ -13331,6 +13375,8 @@ usage: Abc_Print( -2, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", pPars->nAreaIters ); Abc_Print( -2, "\t-D float : sets the delay constraint for the mapping [default = %s]\n", Buffer ); Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->Epsilon ); + Abc_Print( -2, "\t-W float : sets wire delay between adjects LUTs [default = %f]\n", pPars->WireDelay ); + Abc_Print( -2, "\t-S str : string representing the LUT structure [default = %s]\n", pPars->pLutStruct ? pPars->pLutStruct : "not used" ); Abc_Print( -2, "\t-q : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" ); Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" ); // Abc_Print( -2, "\t-f : toggles one fancy feature [default = %s]\n", pPars->fFancy? "yes": "no" ); |