diff options
Diffstat (limited to 'src/base/abci')
| -rw-r--r-- | src/base/abci/abc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 1b21672c..14d6ddbe 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -36947,12 +36947,12 @@ usage: int Abc_CommandAbc9Fadds( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern Gia_Man_t * Gia_ManDupWithNaturalBoxes( Gia_Man_t * p, int nFaddMin, int fVerbose ); - extern Gia_Man_t * Gia_ManDupWithArtificialBoxes( Gia_Man_t * p, int DelayC, int nPathMin, int nPathMax, int nPathLimit, int fUseFanout, int fIgnoreBoxDelays, int fVerbose ); + extern Gia_Man_t * Gia_ManDupWithArtificialBoxes( Gia_Man_t * p, int DelayC, int nPathMin, int nPathMax, int nPathLimit, int fUseFanout, int fXorTrick, int fIgnoreBoxDelays, int fVerbose ); Gia_Man_t * pTemp, * pTemp2; int c, nFaddMin = 3, fUseNat = 0, fUseArt = 0, fVerbose = 0; - int DelayC = 0, nPathMin = 3, nPathMax = 32, nPathLimit = 50, fUseFanout = 0, fIgnoreBoxDelays = 0; + int DelayC = 0, nPathMin = 3, nPathMax = 32, nPathLimit = 50, fUseFanout = 0, fUseXorTrick = 0, fIgnoreBoxDelays = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "NBSLPnafbvh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "NBSLPnafxbvh" ) ) != EOF ) { switch ( c ) { @@ -37020,6 +37020,9 @@ int Abc_CommandAbc9Fadds( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'f': fUseFanout ^= 1; break; + case 'x': + fUseXorTrick ^= 1; + break; case 'b': fIgnoreBoxDelays ^= 1; break; @@ -37045,7 +37048,7 @@ int Abc_CommandAbc9Fadds( Abc_Frame_t * pAbc, int argc, char ** argv ) Gia_ManTransferTiming( pTemp, pAbc->pGia ); } if ( fUseArt ) - pTemp2 = Gia_ManDupWithArtificialBoxes( pTemp, DelayC, nPathMin, nPathMax, nPathLimit, fUseFanout, fIgnoreBoxDelays, fVerbose ); + pTemp2 = Gia_ManDupWithArtificialBoxes( pTemp, DelayC, nPathMin, nPathMax, nPathLimit, fUseFanout, fUseXorTrick, fIgnoreBoxDelays, fVerbose ); else { pTemp2 = Gia_ManDup( pTemp ); @@ -37055,7 +37058,7 @@ int Abc_CommandAbc9Fadds( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_FrameUpdateGia( pAbc, pTemp2 ); return 0; usage: - Abc_Print( -2, "usage: &fadds [-NBSLP num] [-nafvh]\n" ); + Abc_Print( -2, "usage: &fadds [-NBSLP num] [-nafxvh]\n" ); Abc_Print( -2, "\t detects full-adder chains and puts them into white boxes\n" ); Abc_Print( -2, "\t-n : toggles detecting natural full-adder chains [default = %s]\n", fUseNat? "yes": "no" ); Abc_Print( -2, "\t-N num : minimum length of a natural full-adder chain to detect [default = %d]\n", nFaddMin ); @@ -37065,6 +37068,7 @@ usage: Abc_Print( -2, "\t-L num : maximum length of an artificial full-adder chain [default = %d]\n", nPathMax ); Abc_Print( -2, "\t-P num : maximum number of artificial full-adder chains to detect [default = %d]\n", nPathLimit ); Abc_Print( -2, "\t-f : toggles allowing external fanouts in artificial chains [default = %s]\n", fUseFanout? "yes": "no" ); + Abc_Print( -2, "\t-x : toggles using XOR to generate fanouts in artificial chains [default = %s]\n", fUseXorTrick? "yes": "no" ); Abc_Print( -2, "\t-b : toggles ignoring boxes when computing delays [default = %s]\n", fIgnoreBoxDelays? "yes": "no" ); Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); |