diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 3b6c2c00..01b24e3e 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -4866,17 +4866,18 @@ int Abc_CommandTestNpn( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: testnpn [-A <num>] [-vh] <file_name>\n" ); - Abc_Print( -2, "\t testbench for computing semi-canonical forms of Boolean functions\n" ); + Abc_Print( -2, "usage: testnpn [-A <num>] [-vh] <file>\n" ); + Abc_Print( -2, "\t testbench for computing (semi-)canonical forms\n" ); + Abc_Print( -2, "\t of completely-specified Boolean functions up to 16 varibles\n" ); Abc_Print( -2, "\t-A <num> : semi-caninical form computation algorithm [default = %d]\n", NpnType ); - Abc_Print( -2, "\t 0: none (reading and writing the file)\n" ); - Abc_Print( -2, "\t 1: exact canonical form (works only for 6 variables)\n" ); + Abc_Print( -2, "\t 0: uniqifying truth tables\n" ); + Abc_Print( -2, "\t 1: exact NPN canonical form by brute-force enumeration\n" ); Abc_Print( -2, "\t 2: semi-canonical form by counting 1s in cofactors\n" ); - Abc_Print( -2, "\t 3: semi-canonical form by minimizing truth table value\n" ); - Abc_Print( -2, "\t 4: hybrid semi-canonical form (works only for 6 variables)\n" ); - Abc_Print( -2, "\t 5: Jake's hybrid semi-canonical form (works up to 16 variables)\n" ); + Abc_Print( -2, "\t 3: Jake's hybrid semi-canonical form (fast)\n" ); + Abc_Print( -2, "\t 4: Jake's hybrid semi-canonical form (high-effort)\n" ); Abc_Print( -2, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); + Abc_Print( -2, "\t<file> : the text file with truth tables in hexadecimal, listed one per line\n"); return 1; } |