diff options
Diffstat (limited to 'src/base')
-rw-r--r-- | src/base/abci/abc.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index b99c1049..db15c678 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -15309,7 +15309,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->fEnableCheck07 ^= 1; break; case 'i': - pPars->fEnableCheck08 ^= 1; + pPars->fUseCofVars ^= 1; break; case 'k': pPars->fUseDsdTune ^= 1; @@ -15376,7 +15376,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->fCutMin = 1; } - if ( pPars->fEnableCheck07 + pPars->fEnableCheck08 + pPars->fUseDsdTune + (pPars->pLutStruct != NULL) > 1 ) + if ( pPars->fEnableCheck07 + pPars->fUseCofVars + pPars->fUseDsdTune + (pPars->pLutStruct != NULL) > 1 ) { Abc_Print( -1, "Only one additional check can be performed at the same time.\n" ); return 1; @@ -15391,14 +15391,13 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->pFuncCell = If_CutPerformCheck07; pPars->fCutMin = 1; } - if ( pPars->fEnableCheck08 ) + if ( pPars->fUseCofVars ) { - if ( pPars->nLutSize < 6 || pPars->nLutSize > 8 ) + if ( !(pPars->nLutSize & 1) ) { - Abc_Print( -1, "This feature only works for {6,7,8}-LUTs.\n" ); + Abc_Print( -1, "This feature only works for odd-sized LUTs.\n" ); return 1; } - pPars->pFuncCell = If_CutPerformCheck08; pPars->fCutMin = 1; } if ( pPars->fUseDsdTune ) @@ -15610,7 +15609,7 @@ usage: Abc_Print( -2, "\t-y : toggles delay optimization with recorded library [default = %s]\n", pPars->fUserRecLib? "yes": "no" ); Abc_Print( -2, "\t-o : toggles using buffers to decouple combinational outputs [default = %s]\n", pPars->fUseBuffs? "yes": "no" ); Abc_Print( -2, "\t-j : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck07? "yes": "no" ); - Abc_Print( -2, "\t-i : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck08? "yes": "no" ); + Abc_Print( -2, "\t-i : toggles using cofactoring variables [default = %s]\n", pPars->fUseCofVars? "yes": "no" ); Abc_Print( -2, "\t-k : toggles matching based on precomputed DSD manager [default = %s]\n", pPars->fUseDsdTune? "yes": "no" ); Abc_Print( -2, "\t-t : toggles optimizing average rather than maximum level [default = %s]\n", pPars->fDoAverage? "yes": "no" ); Abc_Print( -2, "\t-n : toggles computing DSDs of the cut functions [default = %s]\n", pPars->fUseDsd? "yes": "no" ); @@ -30984,7 +30983,7 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->pLutLib = (If_LibLut_t *)pAbc->pLibLut; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGRDEWSTqalepmrsdbgxyojikfuztncvh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGRDEWSTqalepmrsdbgxyojfuikztncvh" ) ) != EOF ) { switch ( c ) { @@ -31159,18 +31158,18 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'j': pPars->fEnableCheck07 ^= 1; break; - case 'i': - pPars->fEnableCheck08 ^= 1; - break; - case 'k': - pPars->fUseDsdTune ^= 1; - break; case 'f': pPars->fEnableCheck75 ^= 1; break; case 'u': pPars->fEnableCheck75u ^= 1; break; + case 'i': + pPars->fUseCofVars ^= 1; + break; + case 'k': + pPars->fUseDsdTune ^= 1; + break; case 'z': pPars->fDeriveLuts ^= 1; break; @@ -31247,7 +31246,7 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->fCutMin = 1; } - if ( pPars->fEnableCheck07 + pPars->fEnableCheck08 + pPars->fUseDsdTune + pPars->fEnableCheck75 + pPars->fEnableCheck75u + (pPars->pLutStruct != NULL) > 1 ) + if ( pPars->fEnableCheck07 + pPars->fUseCofVars + pPars->fUseDsdTune + pPars->fEnableCheck75 + pPars->fEnableCheck75u + (pPars->pLutStruct != NULL) > 1 ) { Abc_Print( -1, "Only one additional check can be performed at the same time.\n" ); return 1; @@ -31262,14 +31261,13 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->pFuncCell = If_CutPerformCheck07; pPars->fCutMin = 1; } - if ( pPars->fEnableCheck08 ) + if ( pPars->fUseCofVars ) { - if ( pPars->nLutSize < 6 || pPars->nLutSize > 8 ) + if ( !(pPars->nLutSize & 1) ) { - Abc_Print( -1, "This feature only works for {6,7,8}-LUTs.\n" ); + Abc_Print( -1, "This feature only works for odd-sized LUTs.\n" ); return 1; } - pPars->pFuncCell = If_CutPerformCheck08; pPars->fCutMin = 1; } if ( pPars->fUseDsdTune ) @@ -31439,7 +31437,7 @@ usage: sprintf(LutSize, "library" ); else sprintf(LutSize, "%d", pPars->nLutSize ); - Abc_Print( -2, "usage: &if [-KCFAGRT num] [-DEW float] [-S str] [-qarlepmsdbgxyojikfuztncvh]\n" ); + Abc_Print( -2, "usage: &if [-KCFAGRT num] [-DEW float] [-S str] [-qarlepmsdbgxyojfuikztncvh]\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 ); @@ -31467,9 +31465,9 @@ usage: Abc_Print( -2, "\t-y : toggles delay optimization with recorded library [default = %s]\n", pPars->fUserRecLib? "yes": "no" ); Abc_Print( -2, "\t-o : toggles using buffers to decouple combinational outputs [default = %s]\n", pPars->fUseBuffs? "yes": "no" ); Abc_Print( -2, "\t-j : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck07? "yes": "no" ); - Abc_Print( -2, "\t-i : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck08? "yes": "no" ); Abc_Print( -2, "\t-f : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck75? "yes": "no" ); Abc_Print( -2, "\t-u : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck75u? "yes": "no" ); + Abc_Print( -2, "\t-i : toggles using cofactoring variables [default = %s]\n", pPars->fUseCofVars? "yes": "no" ); Abc_Print( -2, "\t-k : toggles matching based on precomputed DSD manager [default = %s]\n", pPars->fUseDsdTune? "yes": "no" ); Abc_Print( -2, "\t-z : toggles deriving LUTs when mapping into LUT structures [default = %s]\n", pPars->fDeriveLuts? "yes": "no" ); Abc_Print( -2, "\t-t : toggles optimizing average rather than maximum level [default = %s]\n", pPars->fDoAverage? "yes": "no" ); @@ -32255,7 +32253,7 @@ usage: Abc_Print( -2, "\t-L num : the fanout limit for coarsening XOR/MUX (num >= 2) [default = %d]\n", pPars->nCoarseLimit ); Abc_Print( -2, "\t-E num : the area/edge tradeoff parameter (0 <= num <= 100) [default = %d]\n", pPars->nAreaTuner ); Abc_Print( -2, "\t-D num : sets the delay constraint for the mapping [default = %s]\n", Buffer ); - Abc_Print( -2, "\t-M num : LUT size for the cofactoring (0 <= num <= 100) [default = %d]\n", pPars->nLutSizeMux ); + Abc_Print( -2, "\t-M num : LUT size when cofactoring is performed (0 <= num <= 100) [default = %d]\n", pPars->nLutSizeMux ); // Abc_Print( -2, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fAreaOnly? "yes": "no" ); Abc_Print( -2, "\t-e : toggles edge vs node minimization [default = %s]\n", pPars->fOptEdge? "yes": "no" ); Abc_Print( -2, "\t-k : toggles coarsening the subject graph [default = %s]\n", pPars->fCoarsen? "yes": "no" ); |