diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index b1d0df9b..7b24dc8f 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -151,6 +151,7 @@ static int Abc_CommandBmsStop ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandBmsPs ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandMajExact ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTwoExact ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandLutExact ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandLogic ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandComb ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -819,6 +820,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "Exact synthesis", "bms_ps", Abc_CommandBmsPs, 0 ); Cmd_CommandAdd( pAbc, "Exact synthesis", "majexact", Abc_CommandMajExact, 0 ); Cmd_CommandAdd( pAbc, "Exact synthesis", "twoexact", Abc_CommandTwoExact, 0 ); + Cmd_CommandAdd( pAbc, "Exact synthesis", "lutexact", Abc_CommandLutExact, 0 ); Cmd_CommandAdd( pAbc, "Various", "logic", Abc_CommandLogic, 1 ); Cmd_CommandAdd( pAbc, "Various", "comb", Abc_CommandComb, 1 ); @@ -8258,6 +8260,108 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandLutExact( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern void Exa3_ManExactSynthesis( char * pTtStr, int nVars, int nNodes, int nLutSize, int fVerbose ); + extern void Exa3_ManExactSynthesis2( char * pTtStr, int nVars, int nNodes, int nLutSize, int fVerbose ); + int c, nVars = 5, nNodes = 5, nLutSize = 3, fGlucose = 0, fVerbose = 1; char * pTtStr = NULL; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "INKgvh" ) ) != EOF ) + { + switch ( c ) + { + case 'I': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); + goto usage; + } + nVars = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nVars < 0 ) + goto usage; + break; + case 'N': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" ); + goto usage; + } + nNodes = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nNodes < 0 ) + goto usage; + break; + case 'K': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-K\" should be followed by an integer.\n" ); + goto usage; + } + nLutSize = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nLutSize < 0 ) + goto usage; + break; + case 'g': + fGlucose ^= 1; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( argc == globalUtilOptind + 1 ) + pTtStr = argv[globalUtilOptind]; + if ( pTtStr == NULL ) + { + Abc_Print( -1, "Truth table should be given on the command line.\n" ); + return 1; + } + if ( nVars > 10 ) + { + Abc_Print( -1, "Function should not have more than 10 inputs.\n" ); + return 1; + } + if ( nLutSize > 6 ) + { + Abc_Print( -1, "Node size should not be more than 6 inputs.\n" ); + return 1; + } + if ( fGlucose ) + Exa3_ManExactSynthesis( pTtStr, nVars, nNodes, nLutSize, fVerbose ); + else + Exa3_ManExactSynthesis2( pTtStr, nVars, nNodes, nLutSize, fVerbose ); + return 0; + +usage: + Abc_Print( -2, "usage: lutexact [-INK <num>] [-fcgvh] <hex>\n" ); + Abc_Print( -2, "\t exact synthesis of multi-input function using two-input gates\n" ); + Abc_Print( -2, "\t-I <num> : the number of input variables [default = %d]\n", nVars ); + Abc_Print( -2, "\t-N <num> : the number of K-input nodes [default = %d]\n", nNodes ); + Abc_Print( -2, "\t-K <num> : the number of node fanins [default = %d]\n", nLutSize ); + Abc_Print( -2, "\t-g : toggle using Glucose 3.0 by Gilles Audemard and Laurent Simon [default = %s]\n", fGlucose ? "yes" : "no" ); + 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<hex> : truth table in hex notation\n" ); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ int Abc_CommandLogic( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk, * pNtkRes; |