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author | Alan Mishchenko <alanmi@berkeley.edu> | 2011-12-15 15:44:56 -0800 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2011-12-15 15:44:56 -0800 |
commit | 2bb95a97d06b951e04947b0de6a3486127e24427 (patch) | |
tree | da740a4092c2ebd9eeea7e8e90914990e3c31d5f /src/base/abci | |
parent | c80c0cc6c9d86032b3776a3aa99995035c78e3cb (diff) | |
download | abc-2bb95a97d06b951e04947b0de6a3486127e24427.tar.gz abc-2bb95a97d06b951e04947b0de6a3486127e24427.tar.bz2 abc-2bb95a97d06b951e04947b0de6a3486127e24427.zip |
Adding switch '-W' to fx to control the quality of extracted divisors.
Diffstat (limited to 'src/base/abci')
-rw-r--r-- | src/base/abci/abc.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 862288fd..f935506d 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -3426,19 +3426,19 @@ int Abc_CommandFastExtract( Abc_Frame_t * pAbc, int argc, char ** argv ) extern void Abc_NtkFxuFreeInfo( Fxu_Data_t * p ); // allocate the structure - p = ABC_ALLOC( Fxu_Data_t, 1 ); - memset( p, 0, sizeof(Fxu_Data_t) ); + p = ABC_CALLOC( Fxu_Data_t, 1 ); // set the defaults p->nSingleMax = 20000; p->nPairsMax = 30000; p->nNodesExt = 10000; + p->WeightMax = 0; p->fOnlyS = 0; p->fOnlyD = 0; p->fUse0 = 0; p->fUseCompl = 1; p->fVerbose = 0; Extra_UtilGetoptReset(); - while ( (c = Extra_UtilGetopt(argc, argv, "SDNsdzcvh")) != EOF ) + while ( (c = Extra_UtilGetopt(argc, argv, "SDNWsdzcvh")) != EOF ) { switch (c) { @@ -3475,6 +3475,17 @@ int Abc_CommandFastExtract( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( p->nNodesExt < 0 ) goto usage; break; + case 'W': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" ); + goto usage; + } + p->WeightMax = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( p->WeightMax < 0 ) + goto usage; + break; case 's': p->fOnlyS ^= 1; break; @@ -3526,11 +3537,12 @@ int Abc_CommandFastExtract( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: fx [-SDN <num>] [-sdzcvh]\n"); + Abc_Print( -2, "usage: fx [-SDNW <num>] [-sdzcvh]\n"); Abc_Print( -2, "\t performs unate fast extract on the current network\n"); Abc_Print( -2, "\t-S <num> : max number of single-cube divisors to consider [default = %d]\n", p->nSingleMax ); Abc_Print( -2, "\t-D <num> : max number of double-cube divisors to consider [default = %d]\n", p->nPairsMax ); Abc_Print( -2, "\t-N <num> : the maximum number of divisors to extract [default = %d]\n", p->nNodesExt ); + Abc_Print( -2, "\t-W <num> : only extract divisors with weight more than this [default = %d]\n", p->nSingleMax ); Abc_Print( -2, "\t-s : use only single-cube divisors [default = %s]\n", p->fOnlyS? "yes": "no" ); Abc_Print( -2, "\t-d : use only double-cube divisors [default = %s]\n", p->fOnlyD? "yes": "no" ); Abc_Print( -2, "\t-z : use zero-weight divisors [default = %s]\n", p->fUse0? "yes": "no" ); |