diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 113 |
1 files changed, 110 insertions, 3 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 8ca8e23f..45510e62 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -5,7 +5,7 @@ SystemName [ABC: Logic synthesis and verification system.] PackageName [Network and node package.] - + Synopsis [Command file.] Author [Alan Mishchenko] @@ -35,6 +35,7 @@ #include "saig.h" #include "nwkMerge.h" #include "int.h" +#include "dch.h" //////////////////////////////////////////////////////////////////////// /// DECLARATIONS /// @@ -135,6 +136,7 @@ static int Abc_CommandDRewrite ( Abc_Frame_t * pAbc, int argc, char ** arg static int Abc_CommandDRefactor ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDCompress2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDChoice ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandDch ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDrwsat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIRewriteSeq ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIResyn ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -398,6 +400,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "New AIG", "drf", Abc_CommandDRefactor, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "dcompress2", Abc_CommandDCompress2, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "dchoice", Abc_CommandDChoice, 1 ); + Cmd_CommandAdd( pAbc, "New AIG", "dch", Abc_CommandDch, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "drwsat", Abc_CommandDrwsat, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "irws", Abc_CommandIRewriteSeq, 1 ); Cmd_CommandAdd( pAbc, "New AIG", "iresyn", Abc_CommandIResyn, 1 ); @@ -8943,6 +8946,110 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandDch( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + Dch_Pars_t Pars, * pPars = &Pars; + FILE * pOut, * pErr; + Abc_Ntk_t * pNtk, * pNtkRes; + int c; + + extern Abc_Ntk_t * Abc_NtkDch( Abc_Ntk_t * pNtk, Dch_Pars_t * pPars ); + + pNtk = Abc_FrameReadNtk(pAbc); + pOut = Abc_FrameReadOut(pAbc); + pErr = Abc_FrameReadErr(pAbc); + + // set defaults + Dch_ManSetDefaultParams( pPars ); + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "WCSvh" ) ) != EOF ) + { + switch ( c ) + { + case 'W': + if ( globalUtilOptind >= argc ) + { + fprintf( pErr, "Command line switch \"-W\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nWords = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nWords < 0 ) + goto usage; + break; + case 'C': + if ( globalUtilOptind >= argc ) + { + fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nBTLimit = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nBTLimit < 0 ) + goto usage; + break; + case 'S': + if ( globalUtilOptind >= argc ) + { + fprintf( pErr, "Command line switch \"-S\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nSatVarMax = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nSatVarMax < 0 ) + goto usage; + break; + case 'v': + pPars->fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pNtk == NULL ) + { + fprintf( pErr, "Empty network.\n" ); + return 1; + } + if ( !Abc_NtkIsStrash(pNtk) ) + { + fprintf( pErr, "This command works only for strashed networks.\n" ); + return 1; + } + pNtkRes = Abc_NtkDch( pNtk, pPars ); + if ( pNtkRes == NULL ) + { + fprintf( pErr, "Command has failed.\n" ); + return 0; + } + // replace the current network + Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); + return 0; + +usage: + fprintf( pErr, "usage: dch [-WCS num] [-vh]\n" ); + fprintf( pErr, "\t performs computation of structural choices\n" ); + fprintf( pErr, "\t-W num : the max number of simulation words [default = %d]\n", pPars->nWords ); + fprintf( pErr, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); + fprintf( pErr, "\t-S num : the max number of SAT variables [default = %d]\n", pPars->nSatVarMax ); + fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); + fprintf( pErr, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ int Abc_CommandDrwsat( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * pOut, * pErr; @@ -16328,7 +16435,7 @@ int Abc_CommandAbc8Write( Abc_Frame_t * pAbc, int argc, char ** argv ) extern void * Ntl_ManInsertAig( void * p, Aig_Man_t * pAig ); extern void * Ntl_ManDup( void * pOld ); extern void Ntl_ManFree( void * p ); - extern Aig_Man_t * Ntl_ManCollapseSeq( void * p ); + extern Aig_Man_t * Ntl_ManCollapseSeq( void * p, int nMinDomSize ); // set defaults fAig = 0; @@ -16361,7 +16468,7 @@ int Abc_CommandAbc8Write( Abc_Frame_t * pAbc, int argc, char ** argv ) { if ( fCollapsed ) { - pTemp = Ntl_ManCollapseSeq( pAbc->pAbc8Ntl ); + pTemp = Ntl_ManCollapseSeq( pAbc->pAbc8Ntl, 0 ); Saig_ManDumpBlif( pTemp, pFileName ); Aig_ManStop( pTemp ); } |