diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 314 |
1 files changed, 309 insertions, 5 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 02f74f30..eb98c722 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -88,6 +88,11 @@ static int Abc_CommandGen ( Abc_Frame_t * pAbc, int argc, char ** arg static int Abc_CommandXyz ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandTest ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandIStrash ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandICut ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandIRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandIResyn ( Abc_Frame_t * pAbc, int argc, char ** argv ); + static int Abc_CommandFraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigTrust ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandFraigStore ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -199,6 +204,11 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "Various", "xyz", Abc_CommandXyz, 1 ); Cmd_CommandAdd( pAbc, "Various", "test", Abc_CommandTest, 0 ); + Cmd_CommandAdd( pAbc, "New AIG", "istrash", Abc_CommandIStrash, 1 ); + Cmd_CommandAdd( pAbc, "New AIG", "icut", Abc_CommandICut, 0 ); + Cmd_CommandAdd( pAbc, "New AIG", "irw", Abc_CommandIRewrite, 1 ); + Cmd_CommandAdd( pAbc, "New AIG", "iresyn", Abc_CommandIResyn, 1 ); + Cmd_CommandAdd( pAbc, "Fraiging", "fraig", Abc_CommandFraig, 1 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig_trust", Abc_CommandFraigTrust, 1 ); Cmd_CommandAdd( pAbc, "Fraiging", "fraig_store", Abc_CommandFraigStore, 0 ); @@ -4073,10 +4083,12 @@ int Abc_CommandCut( Abc_Frame_t * pAbc, int argc, char ** argv ) pParams->fDrop = 0; // drop cuts on the fly pParams->fDag = 0; // compute DAG cuts pParams->fTree = 0; // compute tree cuts + pParams->fGlobal = 0; // compute global cuts + pParams->fLocal = 0; // compute local cuts pParams->fFancy = 0; // compute something fancy pParams->fVerbose = 0; // the verbosiness flag Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KMtfdxyzvoh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "KMtfdxyglzvoh" ) ) != EOF ) { switch ( c ) { @@ -4117,6 +4129,12 @@ int Abc_CommandCut( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'y': pParams->fTree ^= 1; break; + case 'g': + pParams->fGlobal ^= 1; + break; + case 'l': + pParams->fLocal ^= 1; + break; case 'z': pParams->fFancy ^= 1; break; @@ -4178,6 +4196,8 @@ usage: fprintf( pErr, "\t-d : toggle dropping when fanouts are done [default = %s]\n", pParams->fDrop? "yes": "no" ); fprintf( pErr, "\t-x : toggle computing only DAG cuts [default = %s]\n", pParams->fDag? "yes": "no" ); fprintf( pErr, "\t-y : toggle computing only tree cuts [default = %s]\n", pParams->fTree? "yes": "no" ); + fprintf( pErr, "\t-g : toggle computing only global cuts [default = %s]\n", pParams->fGlobal? "yes": "no" ); + fprintf( pErr, "\t-l : toggle computing only local cuts [default = %s]\n", pParams->fLocal? "yes": "no" ); fprintf( pErr, "\t-z : toggle fancy computations [default = %s]\n", pParams->fFancy? "yes": "no" ); fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); fprintf( pErr, "\t-h : print the command usage\n"); @@ -4462,7 +4482,7 @@ int Abc_CommandXyz( Abc_Frame_t * pAbc, int argc, char ** argv ) int nPlaMax; int fVerbose; // extern Abc_Ntk_t * Abc_NtkXyz( Abc_Ntk_t * pNtk, int nPlaMax, bool fUseEsop, bool fUseSop, bool fUseInvs, bool fVerbose ); - extern void * Abc_NtkPlayer( void * pNtk, int nLutMax, int nPlaMax, int fVerbose ); + extern void * Abc_NtkPlayer( void * pNtk, int nLutMax, int nPlaMax, int fVerbose ); pNtk = Abc_FrameReadNtk(pAbc); pOut = Abc_FrameReadOut(pAbc); @@ -4647,11 +4667,11 @@ int Abc_CommandTest( Abc_Frame_t * pAbc, int argc, char ** argv ) // Ivy_TruthTest(); - Ivy_TruthEstimateNodesTest(); +// Ivy_TruthEstimateNodesTest(); -// pNtkRes = Abc_NtkIvy( pNtk ); + pNtkRes = Abc_NtkIvy( pNtk ); // pNtkRes = Abc_NtkPlayer( pNtk, nLevels, 0 ); - pNtkRes = NULL; +// pNtkRes = NULL; if ( pNtkRes == NULL ) { fprintf( pErr, "Command has failed.\n" ); @@ -4670,6 +4690,290 @@ usage: } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandIStrash( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + FILE * pOut, * pErr; + Abc_Ntk_t * pNtk, * pNtkRes; + int c; + extern Abc_Ntk_t * Abc_NtkIvyStrash( Abc_Ntk_t * pNtk ); + + pNtk = Abc_FrameReadNtk(pAbc); + pOut = Abc_FrameReadOut(pAbc); + pErr = Abc_FrameReadErr(pAbc); + + // set defaults + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) + { + switch ( c ) + { + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pNtk == NULL ) + { + fprintf( pErr, "Empty network.\n" ); + return 1; + } + if ( Abc_NtkIsSeq(pNtk) ) + { + fprintf( pErr, "Only works for non-sequential networks.\n" ); + return 1; + } + if ( !Abc_NtkIsStrash(pNtk) ) + { + fprintf( pErr, "Only works for combinatinally strashed AIG networks.\n" ); + return 1; + } + + pNtkRes = Abc_NtkIvyStrash( pNtk ); + if ( pNtkRes == NULL ) + { + fprintf( pErr, "Command has failed.\n" ); + return 1; + } + // replace the current network + Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); + return 0; + +usage: + fprintf( pErr, "usage: istrash [-h]\n" ); + fprintf( pErr, "\t perform sequential structural hashing\n" ); + fprintf( pErr, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandICut( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + FILE * pOut, * pErr; + Abc_Ntk_t * pNtk; + int c, nInputs; + extern void Abc_NtkIvyCuts( Abc_Ntk_t * pNtk, int nInputs ); + + pNtk = Abc_FrameReadNtk(pAbc); + pOut = Abc_FrameReadOut(pAbc); + pErr = Abc_FrameReadErr(pAbc); + + // set defaults + nInputs = 5; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "Kh" ) ) != EOF ) + { + switch ( c ) + { + case 'K': + if ( globalUtilOptind >= argc ) + { + fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); + goto usage; + } + nInputs = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nInputs < 0 ) + goto usage; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pNtk == NULL ) + { + fprintf( pErr, "Empty network.\n" ); + return 1; + } + if ( Abc_NtkIsSeq(pNtk) ) + { + fprintf( pErr, "Only works for non-sequential networks.\n" ); + return 1; + } + + Abc_NtkIvyCuts( pNtk, nInputs ); + return 0; + +usage: + fprintf( pErr, "usage: icut [-K num] [-h]\n" ); + fprintf( pErr, "\t computes sequential cuts of the given size\n" ); + fprintf( pErr, "\t-K num : the number of cut inputs (2 <= num <= 6) [default = %d]\n", nInputs ); + fprintf( pErr, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandIRewrite( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + FILE * pOut, * pErr; + Abc_Ntk_t * pNtk, * pNtkRes; + int c, fUpdateLevel, fUseZeroCost, fVerbose; + extern Abc_Ntk_t * Abc_NtkIvyRewrite( Abc_Ntk_t * pNtk, int fUpdateLevel, int fUseZeroCost, int fVerbose ); + + pNtk = Abc_FrameReadNtk(pAbc); + pOut = Abc_FrameReadOut(pAbc); + pErr = Abc_FrameReadErr(pAbc); + + // set defaults + fUpdateLevel = 1; + fUseZeroCost = 0; + fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) + { + switch ( c ) + { + case 'l': + fUpdateLevel ^= 1; + break; + case 'z': + fUseZeroCost ^= 1; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pNtk == NULL ) + { + fprintf( pErr, "Empty network.\n" ); + return 1; + } + if ( Abc_NtkIsSeq(pNtk) ) + { + fprintf( pErr, "Only works for non-sequential networks.\n" ); + return 1; + } + + pNtkRes = Abc_NtkIvyRewrite( pNtk, fUpdateLevel, fUseZeroCost, fVerbose ); + if ( pNtkRes == NULL ) + { + fprintf( pErr, "Command has failed.\n" ); + return 1; + } + // replace the current network + Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); + return 0; + +usage: + fprintf( pErr, "usage: irw [-lzvh]\n" ); + fprintf( pErr, "\t perform combinational AIG rewriting\n" ); + fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); + fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" ); + fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); + fprintf( pErr, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandIResyn( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + FILE * pOut, * pErr; + Abc_Ntk_t * pNtk, * pNtkRes; + int c, fUpdateLevel, fVerbose; + extern Abc_Ntk_t * Abc_NtkIvyResyn( Abc_Ntk_t * pNtk, int fUpdateLevel, int fVerbose ); + + pNtk = Abc_FrameReadNtk(pAbc); + pOut = Abc_FrameReadOut(pAbc); + pErr = Abc_FrameReadErr(pAbc); + + // set defaults + fUpdateLevel = 1; + fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) + { + switch ( c ) + { + case 'l': + fUpdateLevel ^= 1; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pNtk == NULL ) + { + fprintf( pErr, "Empty network.\n" ); + return 1; + } + if ( Abc_NtkIsSeq(pNtk) ) + { + fprintf( pErr, "Only works for non-sequential networks.\n" ); + return 1; + } + + pNtkRes = Abc_NtkIvyResyn( pNtk, fUpdateLevel, fVerbose ); + if ( pNtkRes == NULL ) + { + fprintf( pErr, "Command has failed.\n" ); + return 1; + } + // replace the current network + Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); + return 0; + +usage: + fprintf( pErr, "usage: iresyn [-lvh]\n" ); + fprintf( pErr, "\t performs combinational resynthesis\n" ); + fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); + fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); + fprintf( pErr, "\t-h : print the command usage\n"); + return 1; +} + /**Function************************************************************* |