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author | Mathias Soeken <mathias.soeken@gmail.com> | 2017-02-22 19:00:28 -0800 |
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committer | Mathias Soeken <mathias.soeken@gmail.com> | 2017-02-22 19:00:28 -0800 |
commit | 28e8e7f3e79d1391a2f3a31cefe3afe234aa3b8e (patch) | |
tree | 6b7962dc72653e3bf615c5901854774eca9d23c8 /src/base/abci/abc.c | |
parent | 5af44731bff0061c724912cf76e86dddbb4f2c7a (diff) | |
parent | dd8cc7e9a27e2bd962d612911c6fd9508c6c1e0d (diff) | |
download | abc-28e8e7f3e79d1391a2f3a31cefe3afe234aa3b8e.tar.gz abc-28e8e7f3e79d1391a2f3a31cefe3afe234aa3b8e.tar.bz2 abc-28e8e7f3e79d1391a2f3a31cefe3afe234aa3b8e.zip |
Merged alanmi/abc into default
Diffstat (limited to 'src/base/abci/abc.c')
-rw-r--r-- | src/base/abci/abc.c | 1059 |
1 files changed, 838 insertions, 221 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 7da88d3c..466af66a 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -1,15 +1,15 @@ /**CFile**************************************************************** - - FileName [abc.c] + + FileName [abc.c] SystemName [ABC: Logic synthesis and verification system.] PackageName [Network and node package.] - + Synopsis [Command file.] Author [Alan Mishchenko] - + Affiliation [UC Berkeley] Date [Ver. 1.0. Started - June 20, 2005.] @@ -42,6 +42,8 @@ #include "bool/kit/kit.h" #include "map/amap/amap.h" #include "opt/ret/retInt.h" +#include "sat/xsat/xsat.h" +#include "sat/satoko/satoko.h" #include "sat/cnf/cnf.h" #include "proof/cec/cec.h" #include "proof/acec/acec.h" @@ -306,6 +308,9 @@ static int Abc_CommandDCec ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandDSec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandDSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandXSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandSatoko ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Satoko ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandIProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -479,6 +484,8 @@ static int Abc_CommandAbc9Fadds ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandAbc9ATree ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Polyn ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Acec ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Anorm ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Decla ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Esop ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Exorcism ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Mfs ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -520,7 +527,7 @@ extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -545,7 +552,7 @@ void Abc_FrameReplaceCex( Abc_Frame_t * pAbc, Abc_Cex_t ** ppCex ) Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -623,7 +630,7 @@ Vec_Int_t * Abc_FrameDeriveStatusArray( Vec_Ptr_t * vCexes ) Vec_PtrForEachEntry( Abc_Cex_t *, vCexes, pCex, i ) if ( pCex != NULL ) Vec_IntWriteEntry( vStatuses, i, 0 ); // set this output as SAT - return vStatuses; + return vStatuses; } /**Function************************************************************* @@ -951,6 +958,9 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "Verification", "match", Abc_CommandMatch, 0 ); Cmd_CommandAdd( pAbc, "Verification", "sat", Abc_CommandSat, 0 ); Cmd_CommandAdd( pAbc, "Verification", "dsat", Abc_CommandDSat, 0 ); + Cmd_CommandAdd( pAbc, "Verification", "xsat", Abc_CommandXSat, 0 ); + Cmd_CommandAdd( pAbc, "Verification", "satoko", Abc_CommandSatoko, 0 ); + Cmd_CommandAdd( pAbc, "Verification", "&satoko", Abc_CommandAbc9Satoko, 0 ); Cmd_CommandAdd( pAbc, "Verification", "psat", Abc_CommandPSat, 0 ); Cmd_CommandAdd( pAbc, "Verification", "prove", Abc_CommandProve, 1 ); Cmd_CommandAdd( pAbc, "Verification", "iprove", Abc_CommandIProve, 1 ); @@ -966,8 +976,8 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "Verification", "constr", Abc_CommandConstr, 0 ); Cmd_CommandAdd( pAbc, "Verification", "unfold", Abc_CommandUnfold, 1 ); Cmd_CommandAdd( pAbc, "Verification", "fold", Abc_CommandFold, 1 ); - Cmd_CommandAdd( pAbc, "Verification", "unfold2", Abc_CommandUnfold2, 1 ); // jlong - Cmd_CommandAdd( pAbc, "Verification", "fold2", Abc_CommandFold2, 1 ); // jlong + Cmd_CommandAdd( pAbc, "Verification", "unfold2", Abc_CommandUnfold2, 1 ); // jlong + Cmd_CommandAdd( pAbc, "Verification", "fold2", Abc_CommandFold2, 1 ); // jlong Cmd_CommandAdd( pAbc, "Verification", "bm", Abc_CommandBm, 1 ); Cmd_CommandAdd( pAbc, "Verification", "bm2", Abc_CommandBm2, 1 ); Cmd_CommandAdd( pAbc, "Verification", "saucy3", Abc_CommandSaucy, 1 ); @@ -1121,6 +1131,8 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "ABC9", "&atree", Abc_CommandAbc9ATree, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&polyn", Abc_CommandAbc9Polyn, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&acec", Abc_CommandAbc9Acec, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&anorm", Abc_CommandAbc9Anorm, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&decla", Abc_CommandAbc9Decla, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&esop", Abc_CommandAbc9Esop, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&exorcism", Abc_CommandAbc9Exorcism, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&mfs", Abc_CommandAbc9Mfs, 0 ); @@ -2717,8 +2729,8 @@ int Abc_CommandPrintStatus( Abc_Frame_t * pAbc, int argc, char ** argv ) { if ( fShort ) { - printf( "Status array contains %d SAT, %d UNSAT, and %d UNDEC entries (out of %d).", - Vec_IntCountEntry(pAbc->vStatuses, 0), Vec_IntCountEntry(pAbc->vStatuses, 1), + printf( "Status array contains %d SAT, %d UNSAT, and %d UNDEC entries (out of %d).", + Vec_IntCountEntry(pAbc->vStatuses, 0), Vec_IntCountEntry(pAbc->vStatuses, 1), Vec_IntCountEntry(pAbc->vStatuses, -1), Vec_IntSize(pAbc->vStatuses) ); } else @@ -5296,7 +5308,7 @@ int Abc_CommandMfs2( Abc_Frame_t * pAbc, int argc, char ** argv ) } if ( Vec_IntSize(pAbc->vIndFlops) != Abc_NtkLatchNum(pNtk) ) { - Abc_Print( -1, "The saved flop count (%d) does not match that of the current network (%d).\n", + Abc_Print( -1, "The saved flop count (%d) does not match that of the current network (%d).\n", Vec_IntSize(pAbc->vIndFlops), Abc_NtkLatchNum(pNtk) ); return 0; } @@ -6380,7 +6392,7 @@ int Abc_CommandTestRPO(Abc_Frame_t * pAbc, int argc, char ** argv) { goto usage; } } - if (argc != globalUtilOptind + 1) + if (argc != globalUtilOptind + 1) { Abc_Print(1, "Input file is not given.\n"); goto usage; @@ -12007,7 +12019,7 @@ int Abc_CommandTest( Abc_Frame_t * pAbc, int argc, char ** argv ) } */ // if ( pNtk ) -// Abc_NtkMakeLegit( pNtk ); +// Abc_NtkMakeLegit( pNtk ); { // extern void Ifd_ManDsdTest(); // Ifd_ManDsdTest(); @@ -14270,7 +14282,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -14311,7 +14323,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -14390,7 +14402,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -15765,7 +15777,7 @@ int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv ) } nGatesMin = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( nGatesMin < 0 ) + if ( nGatesMin < 0 ) goto usage; break; case 'a': @@ -16468,7 +16480,7 @@ usage: SeeAlso [] ***********************************************************************/ -#if 0 +#if 0 int Abc_CommandFpga( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[100]; @@ -16839,7 +16851,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nRelaxRatio < 0 ) + if ( pPars->nRelaxRatio < 0 ) goto usage; break; case 'N': @@ -17213,7 +17225,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; } } - + // complain if truth tables are requested but the cut size is too large if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE ) { @@ -18120,7 +18132,7 @@ int Abc_CommandInit( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_LatchSetInit0( pObj ); else if ( pInitStr[i] == '1' ) Abc_LatchSetInit1( pObj ); - else + else Abc_LatchSetInitDc( pObj ); return 0; } @@ -18302,7 +18314,7 @@ int Abc_CommandUndc( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( fUseCex ) { - char * pInit; + char * pInit; Abc_Cex_t * pTemp; int k, nFlopsX = 0; if ( pAbc->pCex == NULL ) @@ -18317,7 +18329,7 @@ int Abc_CommandUndc( Abc_Frame_t * pAbc, int argc, char ** argv ) // compare this value if ( Abc_NtkPiNum(pNtk) + nFlopsX != pAbc->pCex->nPis ) { - Abc_Print( -1, "The number of PIs (%d) plus X-valued flops (%d) in the original network does not match the number of PIs in the current CEX (%d).\n", + Abc_Print( -1, "The number of PIs (%d) plus X-valued flops (%d) in the original network does not match the number of PIs in the current CEX (%d).\n", Abc_NtkPiNum(pNtk), Abc_NtkLatchNum(pNtk), pAbc->pCex->nPis ); return 1; } @@ -19529,7 +19541,7 @@ int Abc_CommandSeqSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( Abc_NtkIsComb(pNtk) ) { - Abc_Print( -1, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" ); + Abc_Print( 0, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" ); return 0; } @@ -20701,7 +20713,7 @@ int Abc_CommandSim3( Abc_Frame_t * pAbc, int argc, char ** argv ) extern int Abc_NtkDarSeqSim3( Abc_Ntk_t * pNtk, Ssw_RarPars_t * pPars ); Ssw_RarPars_t Pars, * pPars = &Pars; Abc_Ntk_t * pNtkRes, * pNtk = Abc_FrameReadNtk(pAbc); - Vec_Ptr_t * vSeqModelVec; + Vec_Ptr_t * vSeqModelVec; int c; Ssw_RarSetDefaultParams( pPars ); Extra_UtilGetoptReset(); @@ -23168,6 +23180,302 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandXSat( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + abctime clk; + int c; + int fVerbose = 0; + int nConfLimit = 0; + int nInsLimit = 0; + int nLearnedStart = 0; + int nLearnedDelta = 0; + int nLearnedPerce = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "CILDEhv" ) ) != EOF ) + { + switch ( c ) + { + case 'C': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); + goto usage; + } + nConfLimit = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nConfLimit < 0 ) + goto usage; + break; + case 'I': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); + goto usage; + } + nInsLimit = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nInsLimit < 0 ) + goto usage; + break; + case 'L': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-L\" should be followed by an integer.\n" ); + goto usage; + } + nLearnedStart = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nLearnedStart < 0 ) + goto usage; + break; + case 'D': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-D\" should be followed by an integer.\n" ); + goto usage; + } + nLearnedDelta = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nLearnedDelta < 0 ) + goto usage; + break; + case 'E': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-E\" should be followed by an integer.\n" ); + goto usage; + } + nLearnedPerce = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nLearnedPerce < 0 ) + goto usage; + break; + case 'h': + goto usage; + case 'v': + fVerbose ^= 1; + break; + + default: + goto usage; + } + } + + if ( argc == globalUtilOptind + 1 ) + { + char * pFileName = argv[globalUtilOptind]; + xSAT_Solver_t * p; + int status; + + FILE * pFile = fopen( pFileName, "rb" ); + if ( pFile == NULL ) + { + printf( "Cannot open file \"%s\" for writing.\n", pFileName ); + return 0; + } + xSAT_SolverParseDimacs( pFile, &p ); + + clk = Abc_Clock(); + status = xSAT_SolverSolve( p ); + fclose( pFile ); + + xSAT_SolverPrintStats( p ); + if ( status == 0 ) + Abc_Print( 1, "UNDECIDED " ); + else if ( status == 1 ) + Abc_Print( 1, "SATISFIABLE " ); + else + Abc_Print( 1, "UNSATISFIABLE " ); + + Abc_PrintTime( 1, "Time", Abc_Clock() - clk ); + + xSAT_SolverDestroy( p ); + return 0; + } + +usage: + Abc_Print( -2, "usage: xsat [-CILDE num] [-hv]<file>.cnf\n" ); + Abc_Print( -2, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" ); + Abc_Print( -2, "\t derives CNF from the current network and leaves it unchanged\n" ); + Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); + Abc_Print( -2, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit ); + Abc_Print( -2, "\t-L num : starting value for learned clause removal [default = %d]\n", nLearnedStart ); + Abc_Print( -2, "\t-D num : delta value for learned clause removal [default = %d]\n", nLearnedDelta ); + Abc_Print( -2, "\t-E num : ratio percentage for learned clause removal [default = %d]\n", nLearnedPerce ); + Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandSatoko( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern satoko_opts_t * Cmd_DeriveOptionFromSettings( int argc, char ** argv ); + + // create default options + satoko_opts_t opts, * popts; + satoko_default_opts(&opts); + + // override default options + popts = Cmd_DeriveOptionFromSettings( argc, argv ); + if ( popts == NULL ) + goto usage; + memcpy( &opts, popts, sizeof(satoko_opts_t) ); + ABC_FREE( popts ); + + if ( argc == globalUtilOptind + 1 ) + { + abctime clk; + char * pFileName = argv[globalUtilOptind]; + satoko_t * p; + int status; + + status = satoko_parse_dimacs( pFileName, &p ); + satoko_configure(p, &opts); + + clk = Abc_Clock(); + if ( status == SATOKO_OK ) + status = satoko_solve( p ); + + if ( status == SATOKO_UNDEC ) + Abc_Print( 1, "UNDECIDED " ); + else if ( status == SATOKO_SAT ) + Abc_Print( 1, "SATISFIABLE " ); + else + Abc_Print( 1, "UNSATISFIABLE " ); + + Abc_PrintTime( 1, "Time", Abc_Clock() - clk ); + + satoko_destroy( p ); + return 0; + } + +usage: +#ifdef SATOKO_ACT_VAR_FIXED + Abc_Print( -2, "usage: satoko [-CPDEFGHIJKLMNOQRSTU num] [-hv]<file>.cnf\n" ); +#else + Abc_Print( -2, "usage: satoko [-CPDEFGHIJKLMNOQRS num] [-hv]<file>.cnf\n" ); +#endif + Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", opts.conf_limit ); + Abc_Print( -2, "\t-P num : limit on the number of propagations [default = %d]\n", opts.conf_limit ); + Abc_Print( -2, "\n\tConstants used for restart heuristic:\n"); + Abc_Print( -2, "\t-D num : Constant value used by restart heuristics in forcing restarts [default = %f]\n", opts.f_rst ); + Abc_Print( -2, "\t-E num : Constant value used by restart heuristics in blocking restarts [default = %f]\n", opts.b_rst ); + Abc_Print( -2, "\t-F num : Lower bound n.of conflicts for start blocking restarts [default = %d]\n", opts.fst_block_rst ); + Abc_Print( -2, "\t-G num : Size of the moving avarege queue for LBD (force restart) [default = %d]\n", opts.sz_lbd_bqueue ); + Abc_Print( -2, "\t-H num : Size of the moving avarege queue for Trail size (block restart) [default = %d]\n", opts.sz_trail_bqueue ); + Abc_Print( -2, "\n\tConstants used for clause database reduction heuristic:\n"); + Abc_Print( -2, "\t-I num : N.of conflicts before first clause databese reduction [default = %d]\n", opts.n_conf_fst_reduce ); + Abc_Print( -2, "\t-J num : Increment to reduce [default = %d]\n", opts.inc_reduce ); + Abc_Print( -2, "\t-K num : Special increment to reduce [default = %d]\n", opts.inc_special_reduce ); + Abc_Print( -2, "\t-L num : Protecs clauses from deletion for one turn if its LBD is lower [default = %d]\n", opts.lbd_freeze_clause ); + Abc_Print( -2, "\t-M num : Percentage of learned clauses to remove [default = %d]\n", ( int )( 100 * opts.learnt_ratio ) ); + Abc_Print( -2, "\t-N num : Max percentage of garbage in clause database [default = %d]\n", ( int )( 100 * opts.garbage_max_ratio ) ); + Abc_Print( -2, "\n\tConstants used for binary resolution (clause minimization):\n"); + Abc_Print( -2, "\t-O num : Max clause size for binary resolution [default = %d]\n", opts.clause_max_sz_bin_resol ); + Abc_Print( -2, "\t-Q num : Min clause LBD for binary resolution [default = %d]\n", opts.clause_min_lbd_bin_resol ); + Abc_Print( -2, "\n\tConstants used for branching (VSIDS heuristic):\n"); + Abc_Print( -2, "\t-R num : Clause activity decay factor (when using float clause activity) [default = %f]\n", opts.clause_decay ); + Abc_Print( -2, "\t-S num : Varibale activity decay factor [default = %f]\n", opts.var_decay ); +#ifdef SATOKO_ACT_VAR_FIXED + Abc_Print( -2, "\t-T num : Variable activity limit valeu [default = 0x%08X]\n", opts.var_act_limit ); + Abc_Print( -2, "\t-U num : Variable activity re-scale factor [default = 0x%08X]\n", opts.var_act_rescale ); +#endif + Abc_Print( -2, "\n\t-v : prints verbose information [default = %s]\n", opts.verbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandAbc9Satoko( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern void Gia_ManSatokoCall( Gia_Man_t * p, satoko_opts_t * opts, int fSplit, int fIncrem ); + int c, fSplit = 0, fIncrem = 0; + + satoko_opts_t opts; + satoko_default_opts(&opts); + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "Csivh" ) ) != EOF ) + { + switch ( c ) + { + case 'C': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); + goto usage; + } + opts.conf_limit = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( opts.conf_limit < 0 ) + goto usage; + break; + case 's': + fSplit ^= 1; + break; + case 'i': + fIncrem ^= 1; + break; + case 'v': + opts.verbose ^= 1; + break; + case 'h': + goto usage; + + default: + goto usage; + } + } + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Satoko(): There is no AIG.\n" ); + return 1; + } + Gia_ManSatokoCall( pAbc->pGia, &opts, fSplit, fIncrem ); + return 0; + +usage: + Abc_Print( -2, "usage: &satoko [-C num] [-sivh]\n" ); + Abc_Print( -2, "\t-C num : limit on the number of conflicts [default = %d]\n", opts.conf_limit ); + Abc_Print( -2, "\t-s : split multi-output miter into individual outputs [default = %s]\n", fSplit? "yes": "no" ); + Abc_Print( -2, "\t-i : split multi-output miter and solve incrementally [default = %s]\n", fIncrem? "yes": "no" ); + Abc_Print( -2, "\t-v : prints verbose information [default = %s]\n", opts.verbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ int Abc_CommandPSat( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); @@ -24155,7 +24463,7 @@ int Abc_CommandBmc3( Abc_Frame_t * pAbc, int argc, char ** argv ) } } vStatuses = Abc_FrameDeriveStatusArray( vSeqModelVec ); - Abc_FrameReplacePoStatuses( pAbc, &vStatuses ); + Abc_FrameReplacePoStatuses( pAbc, &vStatuses ); if ( vSeqModelVec ) Abc_FrameReplaceCexVec( pAbc, &vSeqModelVec ); else @@ -25483,47 +25791,47 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandBm2( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ +{ FILE * pOut, * pErr; Abc_Ntk_t *pNtk, *pNtk1, *pNtk2; - int fDelete1, fDelete2; + int fDelete1, fDelete2; Abc_Obj_t * pObj; char ** pArgvNew; - int c, nArgcNew, i; + int c, nArgcNew, i; extern void saucyGateWay( Abc_Ntk_t * pNtk, Abc_Obj_t * pNodePo, FILE * gFile, int fBooleanMatching, int fLookForSwaps, int fFixOutputs, int fFixInputs, int fQuiet, int fPrintTree); pNtk = Abc_FrameReadNtk(pAbc); pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - + pErr = Abc_FrameReadErr(pAbc); + Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) { switch ( c ) { case 'h': - goto usage; + goto usage; default: Abc_Print( -2, "Unknown switch.\n"); goto usage; } } - + pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew , &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) return 1; - - if( (unsigned)Abc_NtkPiNum(pNtk1) != (unsigned)Abc_NtkPiNum(pNtk2) || + + if( (unsigned)Abc_NtkPiNum(pNtk1) != (unsigned)Abc_NtkPiNum(pNtk2) || (unsigned)Abc_NtkPoNum(pNtk1) != (unsigned)Abc_NtkPoNum(pNtk2) ) { Abc_Print( -2, "Mismatch in the number of inputs or outputs\n"); @@ -25532,7 +25840,7 @@ int Abc_CommandBm2( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 1; } - + Abc_NtkPermute(pNtk2, 1, 1, 0, NULL ); Abc_NtkShortNames(pNtk2); @@ -25562,7 +25870,7 @@ int Abc_CommandBm2( Abc_Frame_t * pAbc, int argc, char ** argv ) saucyGateWay( pNtk1, NULL, NULL, 1, 0, 0, 0, 0, 0); if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); - if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); + if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); return 0; usage: @@ -25570,8 +25878,8 @@ usage: Abc_Print( -2, "\t performs Boolean matching (PP-equivalence)\n" ); Abc_Print( -2, "\t for equivalent circuits, permutation that maps one circuit\n" ); Abc_Print( -2, "\t to another is printed to standard output (PIs and POs of the\n" ); - Abc_Print( -2, "\t first network have prefix \"N1:\", while PIs and POs of the\n" ); - Abc_Print( -2, "\t second network have prefix \"N2:\")\n" ); + Abc_Print( -2, "\t first network have prefix \"N1:\", while PIs and POs of the\n" ); + Abc_Print( -2, "\t second network have prefix \"N2:\")\n" ); Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\tfile1 : the file with the first network\n"); Abc_Print( -2, "\tfile2 : the file with the second network\n"); @@ -25593,14 +25901,14 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] ***********************************************************************/ int Abc_CommandSaucy( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ +{ Abc_Ntk_t *pNtk; char * outputName = NULL; FILE * gFile = NULL; @@ -25629,20 +25937,20 @@ int Abc_CommandSaucy( Abc_Frame_t * pAbc, int argc, char ** argv ) outputName = argv[globalUtilOptind]; if ( !strcmp(argv[globalUtilOptind], "all") ) fOutputsOneAtTime ^= 1; - globalUtilOptind++; + globalUtilOptind++; break; case 'F': if ( globalUtilOptind >= argc ) { Abc_Print( -1, "Command line switch \"-F\" should be followed by a file name.\n" ); goto usage; - } + } if ( (gFile = fopen( argv[globalUtilOptind], "w" )) == NULL ) { - Abc_Print( -1, "Cannot create output file \"%s\". ", argv[globalUtilOptind] ); + Abc_Print( -1, "Cannot create output file \"%s\". ", argv[globalUtilOptind] ); return 1; } - globalUtilOptind++; + globalUtilOptind++; break; case 'i': fFixOutputs ^= 1; @@ -25665,9 +25973,9 @@ int Abc_CommandSaucy( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_Print( -2, "Unknown switch.\n"); goto usage; } - } - - pNtk = Abc_FrameReadNtk(pAbc); + } + + pNtk = Abc_FrameReadNtk(pAbc); if ( pNtk == NULL ) { @@ -25690,21 +25998,21 @@ int Abc_CommandSaucy( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_NtkForEachPo( pNtk, pNodePo, i ) { printf("Ouput %s\n\n", Abc_ObjName(pNodePo)); saucyGateWay( pNtk, pNodePo, gFile, 0, fLookForSwaps, fFixOutputs, fFixInputs, fQuiet, fPrintTree ); - printf("----------------------------------------\n"); + printf("----------------------------------------\n"); } fclose(hadi); } else if (outputName != NULL) { int i; - Abc_Obj_t * pNodePo; + Abc_Obj_t * pNodePo; Abc_NtkForEachPo( pNtk, pNodePo, i ) { if (!strcmp(Abc_ObjName(pNodePo), outputName)) { saucyGateWay( pNtk, pNodePo, gFile, 0, fLookForSwaps, fFixOutputs, fFixInputs, fQuiet, fPrintTree ); Abc_NtkDelete( pNtk ); return 0; - } + } } Abc_Print( -1, "Output not found\n" ); - return 1; + return 1; } else saucyGateWay( pNtk, NULL, gFile, 0, fLookForSwaps, fFixOutputs, fFixInputs, fQuiet, fPrintTree ); @@ -25715,9 +26023,9 @@ int Abc_CommandSaucy( Abc_Frame_t * pAbc, int argc, char ** argv ) usage: Abc_Print( -2, "usage: saucy3 [-O <name>] [-F <file>] [-iosqvh]\n\n" ); Abc_Print( -2, "\t computes functional symmetries of the netowrk\n" ); - Abc_Print( -2, "\t prints symmetry generators to the standard output\n" ); + Abc_Print( -2, "\t prints symmetry generators to the standard output\n" ); Abc_Print( -2, "\t-O <name> : (optional) compute symmetries only for output given by name\n"); - Abc_Print( -2, "\t only inputs in the output cone are permuted\n"); + Abc_Print( -2, "\t only inputs in the output cone are permuted\n"); Abc_Print( -2, "\t (special case) name=all, compute symmetries for each\n" ); Abc_Print( -2, "\t output, but only one output at a time\n" ); Abc_Print( -2, "\t [default = compute symmetries by permuting all I/Os]\n" ); @@ -25726,8 +26034,8 @@ usage: Abc_Print( -2, "\t-o : permute just the outputs (fix the inputs) [default = no]\n"); Abc_Print( -2, "\t-s : only look for swaps of inputs [default = no]\n"); Abc_Print( -2, "\t-q : quiet (do not print symmetry generators) [default = no]\n"); - Abc_Print( -2, "\t-v : verbose (print the search tree) [default = no]\n"); - Abc_Print( -2, "\t-h : print the command usage\n"); + Abc_Print( -2, "\t-v : verbose (print the search tree) [default = no]\n"); + Abc_Print( -2, "\t-h : print the command usage\n"); Abc_Print( -2, "\t \n" ); Abc_Print( -2, "\t This command was contributed by Hadi Katebi from U Michigan.\n" ); @@ -25863,7 +26171,7 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) int c; Pdr_ManSetDefaultParams( pPars ); Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "MFCDRTHGaxrmsipdegovwzh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "MFCDQTHGSaxrmuyfsipdegjonctkvwzh" ) ) != EOF ) { switch ( c ) { @@ -25911,10 +26219,10 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( pPars->nConfGenLimit < 0 ) goto usage; break; - case 'R': + case 'Q': if ( globalUtilOptind >= argc ) { - Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); + Abc_Print( -1, "Command line switch \"-Q\" should be followed by an integer.\n" ); goto usage; } pPars->nRestLimit = atoi(argv[globalUtilOptind]); @@ -25955,6 +26263,17 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( pPars->nTimeOutGap < 0 ) goto usage; break; + case 'S': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nRandomSeed = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nRandomSeed < 0 ) + goto usage; + break; case 'a': pPars->fSolveAll ^= 1; break; @@ -25967,6 +26286,15 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'm': pPars->fMonoCnf ^= 1; break; + case 'u': + pPars->fNewXSim ^= 1; + break; + case 'y': + pPars->fFlopPrio ^= 1; + break; + case 'f': + pPars->fFlopOrder ^= 1; + break; case 's': pPars->fShortest ^= 1; break; @@ -25985,9 +26313,24 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'g': pPars->fSkipGeneral ^= 1; break; + case 'j': + pPars->fSimpleGeneral ^= 1; + break; case 'o': pPars->fUsePropOut ^= 1; break; + case 'n': + pPars->fSkipDown ^= 1; + break; + case 'c': + pPars->fCtgs ^= 1; + break; + case 't': + pPars->fUseAbs ^= 1; + break; + case 'k': + pPars->fUseSimpleRef ^= 1; + break; case 'v': pPars->fVerbose ^= 1; break; @@ -26029,33 +26372,49 @@ int Abc_CommandPdr( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: pdr [-MFCDRTHG <num>] [-axrmsipdegovwzh]\n" ); + Abc_Print( -2, "usage: pdr [-MFCDQTHGS <num>] [-axrmuyfsipdegjonctkvwzh]\n" ); Abc_Print( -2, "\t model checking using property directed reachability (aka IC3)\n" ); - Abc_Print( -2, "\t pioneered by Aaron Bradley (http://ecee.colorado.edu/~bradleya/ic3/)\n" ); + Abc_Print( -2, "\t pioneered by Aaron R. Bradley (http://theory.stanford.edu/~arbrad/)\n" ); Abc_Print( -2, "\t with improvements by Niklas Een (http://een.se/niklas/)\n" ); Abc_Print( -2, "\t-M num : limit on unused vars to trigger SAT solver recycling [default = %d]\n", pPars->nRecycle ); Abc_Print( -2, "\t-F num : limit on timeframes explored to stop computation [default = %d]\n", pPars->nFrameMax ); Abc_Print( -2, "\t-C num : limit on conflicts in one SAT call (0 = no limit) [default = %d]\n", pPars->nConfLimit ); Abc_Print( -2, "\t-D num : limit on conflicts during ind-generalization (0 = no limit) [default = %d]\n",pPars->nConfGenLimit ); - Abc_Print( -2, "\t-R num : limit on proof obligations before a restart (0 = no limit) [default = %d]\n", pPars->nRestLimit ); + Abc_Print( -2, "\t-Q num : limit on proof obligations before a restart (0 = no limit) [default = %d]\n", pPars->nRestLimit ); Abc_Print( -2, "\t-T num : runtime limit, in seconds (0 = no limit) [default = %d]\n", pPars->nTimeOut ); Abc_Print( -2, "\t-H num : runtime limit per output, in miliseconds (with \"-a\") [default = %d]\n", pPars->nTimeOutOne ); Abc_Print( -2, "\t-G num : runtime gap since the last CEX (0 = no limit) [default = %d]\n", pPars->nTimeOutGap ); + Abc_Print( -2, "\t-S num : * value to seed the SAT solver with [default = %d]\n", pPars->nRandomSeed ); Abc_Print( -2, "\t-a : toggle solving all outputs even if one of them is SAT [default = %s]\n", pPars->fSolveAll? "yes": "no" ); Abc_Print( -2, "\t-x : toggle storing CEXes when solving all outputs [default = %s]\n", pPars->fStoreCex? "yes": "no" ); Abc_Print( -2, "\t-r : toggle using more effort in generalization [default = %s]\n", pPars->fTwoRounds? "yes": "no" ); Abc_Print( -2, "\t-m : toggle using monolythic CNF computation [default = %s]\n", pPars->fMonoCnf? "yes": "no" ); + Abc_Print( -2, "\t-u : toggle updated X-valued simulation [default = %s]\n", pPars->fNewXSim? "yes": "no" ); + Abc_Print( -2, "\t-y : toggle using structural flop priorities [default = %s]\n", pPars->fFlopPrio? "yes": "no" ); + Abc_Print( -2, "\t-f : toggle ordering flops by cost before generalization [default = %s]\n", pPars->fFlopOrder? "yes": "no" ); Abc_Print( -2, "\t-s : toggle creating only shortest counter-examples [default = %s]\n", pPars->fShortest? "yes": "no" ); Abc_Print( -2, "\t-i : toggle clause pushing from an intermediate timeframe [default = %s]\n", pPars->fShiftStart? "yes": "no" ); Abc_Print( -2, "\t-p : toggle reusing proof-obligations in the last timeframe [default = %s]\n", pPars->fReuseProofOblig? "yes": "no" ); Abc_Print( -2, "\t-d : toggle dumping invariant (valid if init state is all-0) [default = %s]\n", pPars->fDumpInv? "yes": "no" ); Abc_Print( -2, "\t-e : toggle using only support variables in the invariant [default = %s]\n", pPars->fUseSupp? "yes": "no" ); Abc_Print( -2, "\t-g : toggle skipping expensive generalization step [default = %s]\n", pPars->fSkipGeneral? "yes": "no" ); + Abc_Print( -2, "\t-j : toggle using simplified generalization step [default = %s]\n", pPars->fSimpleGeneral? "yes": "no" ); Abc_Print( -2, "\t-o : toggle using property output as inductive hypothesis [default = %s]\n", pPars->fUsePropOut? "yes": "no" ); + Abc_Print( -2, "\t-n : * toggle skipping \'down\' in generalization [default = %s]\n", pPars->fSkipDown? "yes": "no" ); + Abc_Print( -2, "\t-c : * toggle handling CTGs in \'down\' [default = %s]\n", pPars->fCtgs? "yes": "no" ); + Abc_Print( -2, "\t-t : toggle using abstraction [default = %s]\n", pPars->fUseAbs? "yes": "no" ); + Abc_Print( -2, "\t-k : toggle using simplified refinement [default = %s]\n", pPars->fUseSimpleRef? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-z : toggle suppressing report about solved outputs [default = %s]\n", pPars->fNotVerbose? "yes": "no" ); - Abc_Print( -2, "\t-h : print the command usage\n"); + Abc_Print( -2, "\t-h : print the command usage\n\n"); + Abc_Print( -2, "\t* Implementation of switches -S, -n, and -c is contributed by Zyad Hassan.\n"); + Abc_Print( -2, "\t The theory and experiments supporting this work can be found in the following paper:\n"); + Abc_Print( -2, "\t Zyad Hassan, Aaron R. Bradley, Fabio Somenzi, \"Better Generalization in IC3\", FMCAD 2013.\n"); + Abc_Print( -2, "\t (http://www.cs.utexas.edu/users/hunt/FMCAD/FMCAD13/papers/85-Better-Generalization-IC3.pdf)\n"); + + + return 1; } @@ -27055,7 +27414,7 @@ int Abc_CommandAbc9Read( Abc_Frame_t * pAbc, int argc, char ** argv ) pAig = Gia_ManReadMiniLut( FileName ); // else if ( Extra_FileIsType( FileName, ".v", NULL, NULL ) ) // Abc3_ReadShowHie( FileName, fSkipStrash ); - else + else pAig = Gia_AigerRead( FileName, fGiaSimple, fSkipStrash, 0 ); if ( pAig ) Abc_FrameUpdateGia( pAbc, pAig ); @@ -27466,8 +27825,8 @@ int Abc_CommandAbc9Get( Abc_Frame_t * pAbc, int argc, char ** argv ) Vec_FltFreeP( &pGia->vOutReqs ); pGia->DefInArrs = Abc_NtkReadDefaultArrivalWorst(pNtk); pGia->DefOutReqs = Abc_NtkReadDefaultRequiredWorst(pNtk); - pGia->vInArrs = Vec_FltAllocArray( Abc_NtkGetCiArrivalFloats(pNtk), Abc_NtkCiNum(pNtk) ); - pGia->vOutReqs = Vec_FltAllocArray( Abc_NtkGetCoRequiredFloats(pNtk), Abc_NtkCoNum(pNtk) ); + pGia->vInArrs = Vec_FltAllocArray( Abc_NtkGetCiArrivalFloats(pNtk), Abc_NtkCiNum(pNtk) ); + pGia->vOutReqs = Vec_FltAllocArray( Abc_NtkGetCoRequiredFloats(pNtk), Abc_NtkCoNum(pNtk) ); } Abc_FrameUpdateGia( pAbc, pGia ); return 0; @@ -27626,7 +27985,7 @@ usage: Synopsis [Compares to versions of the design and finds the best.] Description [] - + SideEffects [] SeeAlso [] @@ -27637,11 +27996,11 @@ static inline int Gia_ManCompareWithBest( Gia_Man_t * pBest, Gia_Man_t * p, int int nCurLuts, nCurEdges, nCurLevels; Gia_ManLutParams( p, &nCurLuts, &nCurEdges, &nCurLevels ); if ( pBest == NULL || - Gia_ManPiNum(pBest) != Gia_ManPiNum(p) || - Gia_ManPoNum(pBest) != Gia_ManPoNum(p) || + Gia_ManPiNum(pBest) != Gia_ManPiNum(p) || + Gia_ManPoNum(pBest) != Gia_ManPoNum(p) || Gia_ManRegNum(pBest) != Gia_ManRegNum(p) || strcmp(Gia_ManName(pBest), Gia_ManName(p)) || - (!fArea && (*pnBestLevels > nCurLevels || (*pnBestLevels == nCurLevels && 2*(*pnBestLuts) + *pnBestEdges > 2*nCurLuts + nCurEdges))) || + (!fArea && (*pnBestLevels > nCurLevels || (*pnBestLevels == nCurLevels && 2*(*pnBestLuts) + *pnBestEdges > 2*nCurLuts + nCurEdges))) || ( fArea && (*pnBestLuts > nCurLuts || (*pnBestLuts == nCurLuts && *pnBestLevels > nCurLevels))) ) { @@ -27659,7 +28018,7 @@ static inline int Gia_ManCompareWithBest( Gia_Man_t * pBest, Gia_Man_t * p, int Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -27697,7 +28056,7 @@ int Abc_CommandAbc9Save( Abc_Frame_t * pAbc, int argc, char ** argv ) // save the design as best Gia_ManStopP( &pAbc->pGiaBest ); pAbc->pGiaBest = Gia_ManDupWithAttributes( pAbc->pGia ); - return 0; + return 0; usage: Abc_Print( -2, "usage: &save [-ah]\n" ); @@ -27712,7 +28071,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -28451,15 +28810,21 @@ usage: int Abc_CommandAbc9Show( Abc_Frame_t * pAbc, int argc, char ** argv ) { Vec_Int_t * vBold = NULL; - int c, fAdders = 0; + int c, fAdders = 0, fFadds = 0, fPath = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ah" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "afph" ) ) != EOF ) { switch ( c ) { case 'a': fAdders ^= 1; break; + case 'f': + fFadds ^= 1; + break; + case 'p': + fPath ^= 1; + break; case 'h': goto usage; default: @@ -28482,14 +28847,16 @@ int Abc_CommandAbc9Show( Abc_Frame_t * pAbc, int argc, char ** argv ) Gia_ManForEachLut( pAbc->pGia, c ) Vec_IntPush( vBold, c ); } - Gia_ManShow( pAbc->pGia, vBold, fAdders ); + Gia_ManShow( pAbc->pGia, vBold, fAdders, fFadds, fPath ); Vec_IntFreeP( &vBold ); return 0; usage: - Abc_Print( -2, "usage: &show [-ah]\n" ); + Abc_Print( -2, "usage: &show [-afph]\n" ); Abc_Print( -2, "\t shows the current GIA using GSView\n" ); Abc_Print( -2, "\t-a : toggle visualazing adders [default = %s]\n", fAdders? "yes": "no" ); + Abc_Print( -2, "\t-f : toggle showing only full-adders with \"-a\" [default = %s]\n", fFadds? "yes": "no" ); + Abc_Print( -2, "\t-p : toggle showing the critical path of a LUT mapping [default = %s]\n", fPath? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } @@ -30868,7 +31235,7 @@ int Abc_CommandAbc9Syn2( Abc_Frame_t * pAbc, int argc, char ** argv ) } nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( nRelaxRatio < 0 ) + if ( nRelaxRatio < 0 ) goto usage; break; case 'a': @@ -30908,7 +31275,7 @@ int Abc_CommandAbc9Syn2( Abc_Frame_t * pAbc, int argc, char ** argv ) printf( "DSD manager has incompatible number of variables. Delay minimization is not performed.\n" ); fDelayMin = 0; } - } + } pTemp = Gia_ManAigSyn2( pAbc->pGia, fOldAlgo, fCoarsen, fCutMin, nRelaxRatio, fDelayMin, fVerbose, fVeryVerbose ); Abc_FrameUpdateGia( pAbc, pTemp ); return 0; @@ -31005,7 +31372,7 @@ int Abc_CommandAbc9Synch2( Abc_Frame_t * pAbc, int argc, char ** argv ) } nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( nRelaxRatio < 0 ) + if ( nRelaxRatio < 0 ) goto usage; break; case 'f': @@ -31813,7 +32180,7 @@ int Abc_CommandAbc9Scorr( Abc_Frame_t * pAbc, int argc, char ** argv ) } if ( Gia_ManRegNum(pAbc->pGia) == 0 ) { - Abc_Print( -1, "The network is combinational.\n" ); + Abc_Print( 0, "The network is combinational.\n" ); return 0; } pTemp = Cec_ManLSCorrespondence( pAbc->pGia, pPars ); @@ -32774,8 +33141,7 @@ int Abc_CommandAbc9Cec( Abc_Frame_t * pAbc, int argc, char ** argv ) { Cec_ParCec_t ParsCec, * pPars = &ParsCec; FILE * pFile; - Gia_Man_t * pSecond, * pMiter; - char * FileName, * pTemp; + Gia_Man_t * pGias[2] = {NULL, NULL}, * pMiter; char ** pArgvNew; int c, nArgcNew, fMiter = 0, fDualOutput = 0, fDumpMiter = 0; Cec_ManCecSetDefaultParams( pPars ); @@ -32830,13 +33196,15 @@ int Abc_CommandAbc9Cec( Abc_Frame_t * pAbc, int argc, char ** argv ) goto usage; } } - if ( pAbc->pGia == NULL ) - { - Abc_Print( -1, "Abc_CommandAbc9Cec(): There is no AIG.\n" ); - return 1; - } + pArgvNew = argv + globalUtilOptind; + nArgcNew = argc - globalUtilOptind; if ( fMiter ) { + if ( pAbc->pGia == NULL || nArgcNew != 0 ) + { + Abc_Print( -1, "Abc_CommandAbc9Cec(): A miter cannot be given as an argument of command &cec and should be entered using &r.\n" ); + return 1; + } if ( fDualOutput ) { if ( Gia_ManPoNum(pAbc->pGia) & 1 ) @@ -32845,57 +33213,97 @@ int Abc_CommandAbc9Cec( Abc_Frame_t * pAbc, int argc, char ** argv ) return 1; } if ( !pPars->fSilent ) - Abc_Print( 1, "Assuming the current network is a double-output miter. (Conflict limit = %d.)\n", pPars->nBTLimit ); + Abc_Print( 1, "Assuming the current network is a double-output miter.\n" ); pAbc->Status = Cec_ManVerify( pAbc->pGia, pPars ); } else { Gia_Man_t * pTemp; if ( !pPars->fSilent ) - Abc_Print( 1, "Assuming the current network is a single-output miter. (Conflict limit = %d.)\n", pPars->nBTLimit ); + Abc_Print( 1, "Assuming the current network is a single-output miter.\n" ); pTemp = Gia_ManDemiterToDual( pAbc->pGia ); pAbc->Status = Cec_ManVerify( pTemp, pPars ); ABC_SWAP( Abc_Cex_t *, pAbc->pGia->pCexComb, pTemp->pCexComb ); Gia_ManStop( pTemp ); - } + } Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb ); return 0; } - - pArgvNew = argv + globalUtilOptind; - nArgcNew = argc - globalUtilOptind; - if ( nArgcNew != 1 ) + if ( nArgcNew > 2 ) { - if ( pAbc->pGia->pSpec == NULL ) + Abc_Print( -1, "Abc_CommandAbc9Cec(): Wrong number of command-line arguments.\n" ); + return 1; + } + if ( nArgcNew == 2 ) + { + char * pFileNames[2] = { pArgvNew[0], pArgvNew[1] }, * pTemp; + int n; + for ( n = 0; n < 2; n++ ) { - Abc_Print( -1, "File name is not given on the command line.\n" ); - return 1; + // fix the wrong symbol + for ( pTemp = pFileNames[n]; *pTemp; pTemp++ ) + if ( *pTemp == '>' ) + *pTemp = '\\'; + if ( (pFile = fopen( pFileNames[n], "r" )) == NULL ) + { + Abc_Print( -1, "Cannot open input file \"%s\". ", pFileNames[n] ); + if ( (pFileNames[n] = Extra_FileGetSimilarName( pFileNames[n], ".aig", NULL, NULL, NULL, NULL )) ) + Abc_Print( 1, "Did you mean \"%s\"?", pFileNames[n] ); + Abc_Print( 1, "\n" ); + return 1; + } + fclose( pFile ); + pGias[n] = Gia_AigerRead( pFileNames[n], 0, 0, 0 ); + if ( pGias[n] == NULL ) + { + Abc_Print( -1, "Reading AIGER from file \"%s\" has failed.\n", pFileNames[n] ); + return 0; + } } - FileName = pAbc->pGia->pSpec; } else - FileName = pArgvNew[0]; - // fix the wrong symbol - for ( pTemp = FileName; *pTemp; pTemp++ ) - if ( *pTemp == '>' ) - *pTemp = '\\'; - if ( (pFile = fopen( FileName, "r" )) == NULL ) - { - Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); - if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) ) - Abc_Print( 1, "Did you mean \"%s\"?", FileName ); - Abc_Print( 1, "\n" ); - return 1; - } - fclose( pFile ); - pSecond = Gia_AigerRead( FileName, 0, 0, 0 ); - if ( pSecond == NULL ) { - Abc_Print( -1, "Reading AIGER has failed.\n" ); - return 0; + char * FileName, * pTemp; + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Cec(): There is no current AIG.\n" ); + return 1; + } + pGias[0] = pAbc->pGia; + if ( nArgcNew == 1 ) + FileName = pArgvNew[0]; + else + { + assert( nArgcNew == 0 ); + if ( pAbc->pGia->pSpec == NULL ) + { + Abc_Print( -1, "File name is not given on the command line.\n" ); + return 1; + } + FileName = pAbc->pGia->pSpec; + } + // fix the wrong symbol + for ( pTemp = FileName; *pTemp; pTemp++ ) + if ( *pTemp == '>' ) + *pTemp = '\\'; + if ( (pFile = fopen( FileName, "r" )) == NULL ) + { + Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); + if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) ) + Abc_Print( 1, "Did you mean \"%s\"?", FileName ); + Abc_Print( 1, "\n" ); + return 1; + } + fclose( pFile ); + pGias[1] = Gia_AigerRead( FileName, 0, 0, 0 ); + if ( pGias[1] == NULL ) + { + Abc_Print( -1, "Reading AIGER has failed.\n" ); + return 0; + } } // compute the miter - pMiter = Gia_ManMiter( pAbc->pGia, pSecond, 0, 1, 0, 0, pPars->fVerbose ); + pMiter = Gia_ManMiter( pGias[0], pGias[1], 0, 1, 0, 0, pPars->fVerbose ); if ( pMiter ) { if ( fDumpMiter ) @@ -32904,10 +33312,12 @@ int Abc_CommandAbc9Cec( Abc_Frame_t * pAbc, int argc, char ** argv ) Gia_AigerWrite( pMiter, "cec_miter.aig", 0, 0 ); } pAbc->Status = Cec_ManVerify( pMiter, pPars ); - Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb ); + Abc_FrameReplaceCex( pAbc, &pGias[0]->pCexComb ); Gia_ManStop( pMiter ); } - Gia_ManStop( pSecond ); + if ( pGias[0] != pAbc->pGia ) + Gia_ManStop( pGias[0] ); + Gia_ManStop( pGias[1] ); return 0; usage: @@ -33749,7 +34159,7 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nRelaxRatio < 0 ) + if ( pPars->nRelaxRatio < 0 ) goto usage; break; case 'T': @@ -34867,7 +35277,7 @@ int Abc_CommandAbc9Lf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nRelaxRatio < 0 ) + if ( pPars->nRelaxRatio < 0 ) goto usage; break; case 'L': @@ -34878,7 +35288,7 @@ int Abc_CommandAbc9Lf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nCoarseLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nCoarseLimit < 0 ) + if ( pPars->nCoarseLimit < 0 ) goto usage; break; case 'E': @@ -34889,7 +35299,7 @@ int Abc_CommandAbc9Lf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nAreaTuner = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nAreaTuner < 0 ) + if ( pPars->nAreaTuner < 0 ) goto usage; break; case 'D': @@ -35099,7 +35509,7 @@ int Abc_CommandAbc9Mf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nRelaxRatio < 0 ) + if ( pPars->nRelaxRatio < 0 ) goto usage; break; case 'L': @@ -35110,7 +35520,7 @@ int Abc_CommandAbc9Mf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nCoarseLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nCoarseLimit < 0 ) + if ( pPars->nCoarseLimit < 0 ) goto usage; break; case 'E': @@ -35121,7 +35531,7 @@ int Abc_CommandAbc9Mf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nAreaTuner = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nAreaTuner < 0 ) + if ( pPars->nAreaTuner < 0 ) goto usage; break; case 'D': @@ -35303,7 +35713,7 @@ int Abc_CommandAbc9Nf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nRelaxRatio < 0 ) + if ( pPars->nRelaxRatio < 0 ) goto usage; break; case 'L': @@ -35314,7 +35724,7 @@ int Abc_CommandAbc9Nf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nCoarseLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nCoarseLimit < 0 ) + if ( pPars->nCoarseLimit < 0 ) goto usage; break; case 'E': @@ -35325,7 +35735,7 @@ int Abc_CommandAbc9Nf( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nAreaTuner = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nAreaTuner < 0 ) + if ( pPars->nAreaTuner < 0 ) goto usage; break; case 'D': @@ -35518,7 +35928,7 @@ int Abc_CommandAbc9Of( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nRelaxRatio = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nRelaxRatio < 0 ) + if ( pPars->nRelaxRatio < 0 ) goto usage; break; case 'L': @@ -35529,7 +35939,7 @@ int Abc_CommandAbc9Of( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nCoarseLimit = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nCoarseLimit < 0 ) + if ( pPars->nCoarseLimit < 0 ) goto usage; break; case 'E': @@ -35540,7 +35950,7 @@ int Abc_CommandAbc9Of( Abc_Frame_t * pAbc, int argc, char ** argv ) } pPars->nAreaTuner = atoi(argv[globalUtilOptind]); globalUtilOptind++; - if ( pPars->nAreaTuner < 0 ) + if ( pPars->nAreaTuner < 0 ) goto usage; break; case 'D': @@ -35886,7 +36296,7 @@ int Abc_CommandAbc9Edge( Abc_Frame_t * pAbc, int argc, char ** argv ) { //Edg_ManAssignEdgeNew( pAbc->pGia, nEdges, fVerbose ); Seg_ManComputeDelay( pAbc->pGia, DelayMax, nFanouts, nEdges==2, fVerbose ); - return 0; + return 0; } if ( pAbc->pGia->pManTime && fReverse ) { @@ -35895,7 +36305,7 @@ int Abc_CommandAbc9Edge( Abc_Frame_t * pAbc, int argc, char ** argv ) } if ( fReverse ) DelayMax = Gia_ManComputeEdgeDelay2( pAbc->pGia ); - else + else DelayMax = Gia_ManComputeEdgeDelay( pAbc->pGia, nEdges == 2 ); //printf( "The number of edges = %d. Delay = %d.\n", Gia_ManEvalEdgeCount(pAbc->pGia), DelayMax ); return 0; @@ -36025,7 +36435,7 @@ int Abc_CommandAbc9SatLut( Abc_Frame_t * pAbc, int argc, char ** argv ) usage: Abc_Print( -2, "usage: &satlut [-NICDQ num] [-drwvh]\n" ); - Abc_Print( -2, "\t performs SAT-based remapping of the 4-LUT network\n" ); + Abc_Print( -2, "\t performs SAT-based remapping of the LUT-mapped network\n" ); Abc_Print( -2, "\t-N num : the limit on AIG nodes in the window (num <= 128) [default = %d]\n", nNumber ); Abc_Print( -2, "\t-I num : the limit on the number of improved windows [default = %d]\n", nImproves ); Abc_Print( -2, "\t-C num : the limit on the number of conflicts [default = %d]\n", nBTLimit ); @@ -37751,9 +38161,9 @@ int Abc_CommandAbc9Cone( Abc_Frame_t * pAbc, int argc, char ** argv ) { Gia_Man_t * pTemp; Vec_Int_t * vPos; - int c, iOutNum = -1, nOutRange = 1, iPartNum = -1, nLevelMax = 0, nTimeWindow = 0, fUseAllCis = 0, fVerbose = 0; + int c, iOutNum = -1, nOutRange = 1, iPartNum = -1, nLevelMax = 0, nTimeWindow = 0, fUseAllCis = 0, fExtractAll = 0, fVerbose = 0; Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ORPLWavh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "ORPLWaevh" ) ) != EOF ) { switch ( c ) { @@ -37815,6 +38225,9 @@ int Abc_CommandAbc9Cone( Abc_Frame_t * pAbc, int argc, char ** argv ) case 'a': fUseAllCis ^= 1; break; + case 'e': + fExtractAll ^= 1; + break; case 'v': fVerbose ^= 1; break; @@ -37829,6 +38242,21 @@ int Abc_CommandAbc9Cone( Abc_Frame_t * pAbc, int argc, char ** argv ) Abc_Print( -1, "Abc_CommandAbc9Cone(): There is no AIG.\n" ); return 1; } + if ( fExtractAll ) + { + char Buffer[1000]; + Gia_Obj_t * pObj; + int i, nDigits = Abc_Base10Log(Gia_ManPoNum(pAbc->pGia)); + Gia_ManForEachPo( pAbc->pGia, pObj, i ) + { + Gia_Man_t * pOne = Gia_ManDupDfsCone( pAbc->pGia, pObj ); + sprintf( Buffer, "%s_%0*d.aig", Extra_FileNameGeneric(pAbc->pGia->pSpec), nDigits, i ); + Gia_AigerWrite( pOne, Buffer, 0, 0 ); + Gia_ManStop( pOne ); + } + printf( "Dumped all outputs into individual AIGER files.\n" ); + return 0; + } if ( nLevelMax || nTimeWindow ) { if ( nLevelMax && nTimeWindow ) @@ -37876,7 +38304,7 @@ int Abc_CommandAbc9Cone( Abc_Frame_t * pAbc, int argc, char ** argv ) return 0; usage: - Abc_Print( -2, "usage: &cone [-ORPLW num] [-avh]\n" ); + Abc_Print( -2, "usage: &cone [-ORPLW num] [-aevh]\n" ); Abc_Print( -2, "\t extracting multi-output sequential logic cones\n" ); Abc_Print( -2, "\t-O num : the index of first PO to extract [default = %d]\n", iOutNum ); Abc_Print( -2, "\t-R num : (optional) the number of outputs to extract [default = %d]\n", nOutRange ); @@ -37884,6 +38312,7 @@ usage: Abc_Print( -2, "\t-L num : (optional) extract cones with higher level [default = %d]\n", nLevelMax ); Abc_Print( -2, "\t-W num : (optional) extract cones falling into this window [default = %d]\n", nTimeWindow ); Abc_Print( -2, "\t-a : toggle keeping all CIs or structral support only [default = %s]\n", fUseAllCis? "all": "structural" ); + Abc_Print( -2, "\t-e : toggle writing all outputs into individual files [default = %s]\n", fExtractAll? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); return 1; @@ -38307,7 +38736,7 @@ int Abc_CommandAbc9MultiProve( Abc_Frame_t * pAbc, int argc, char ** argv ) } pAbc->Status = Gia_ManMultiProve( pAbc->pGia, pPars ); vStatuses = Abc_FrameDeriveStatusArray( pAbc->pGia->vSeqModelVec ); - Abc_FrameReplacePoStatuses( pAbc, &vStatuses ); + Abc_FrameReplacePoStatuses( pAbc, &vStatuses ); Abc_FrameReplaceCexVec( pAbc, &pAbc->pGia->vSeqModelVec ); return 0; @@ -38454,7 +38883,7 @@ int Abc_CommandAbc9Bmc( Abc_Frame_t * pAbc, int argc, char ** argv ) Bmc_AndPar_t Pars, * pPars = &Pars; memset( pPars, 0, sizeof(Bmc_AndPar_t) ); pPars->nStart = 0; // starting timeframe - pPars->nFramesMax = 0; // maximum number of timeframes + pPars->nFramesMax = 0; // maximum number of timeframes pPars->nFramesAdd = 50; // the number of additional frames pPars->nConfLimit = 0; // maximum number of conflicts at a node pPars->nTimeOut = 0; // timeout in seconds @@ -38463,9 +38892,9 @@ int Abc_CommandAbc9Bmc( Abc_Frame_t * pAbc, int argc, char ** argv ) pPars->fDumpFrames = 0; // dump unrolled timeframes pPars->fUseSynth = 0; // use synthesis pPars->fUseOldCnf = 0; // use old CNF construction - pPars->fVerbose = 0; // verbose - pPars->fVeryVerbose = 0; // very verbose - pPars->fNotVerbose = 0; // skip line-by-line print-out + pPars->fVerbose = 0; // verbose + pPars->fVeryVerbose = 0; // very verbose + pPars->fNotVerbose = 0; // skip line-by-line print-out pPars->iFrame = 0; // explored up to this frame pPars->nFailOuts = 0; // the number of failed outputs pPars->nDropOuts = 0; // the number of dropped outputs @@ -39166,7 +39595,7 @@ usage: Abc_Print( -2, "\t ((a&b)^p) complement at the output\n"); Abc_Print( -2, "\t (((a^p)&(b^q))^r) complement at the inputs and at the output\n"); Abc_Print( -2, "\t (a?(b?~s:r):(b?q:p)) functionally observable fault at the output\n"); - Abc_Print( -2, "\t (p?(a|b):(a&b)) replace AND by OR\n"); + Abc_Print( -2, "\t (p?(a|b):(a&b)) replace AND by OR\n"); return 1; } @@ -40039,7 +40468,7 @@ int Abc_CommandAbc9Demiter( Abc_Frame_t * pAbc, int argc, char ** argv ) { char pName0[1000] = "miter_part0.aig"; char pName1[1000] = "miter_part1.aig"; - Gia_Man_t * pPart1, * pPart2; + Gia_Man_t * pPart1, * pPart2; if ( Gia_ManPoNum(pAbc->pGia) % 2 != 0 ) { Abc_Print( -1, "Abc_CommandAbc9Demiter(): Does not look like a dual-output miter.\n" ); @@ -40387,14 +40816,12 @@ usage: int Abc_CommandAbc9Acec( Abc_Frame_t * pAbc, int argc, char ** argv ) { FILE * pFile; - Cec_ParCec_t ParsCec, * pPars = &ParsCec; - Gia_Man_t * pSecond; - char * FileName, * pTemp; + Acec_ParCec_t ParsCec, * pPars = &ParsCec; char ** pArgvNew; - int c, nArgcNew, fMiter = 0, fDualOutput = 0, fTwoOutput = 0; - Cec_ManCecSetDefaultParams( pPars ); + int c, nArgcNew; + Acec_ManCecSetDefaultParams( pPars ); Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "CTnmdtvh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "CTmdtbvh" ) ) != EOF ) { switch ( c ) { @@ -40420,17 +40847,17 @@ int Abc_CommandAbc9Acec( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( pPars->TimeLimit < 0 ) goto usage; break; - case 'n': - pPars->fNaive ^= 1; - break; case 'm': - fMiter ^= 1; + pPars->fMiter ^= 1; break; case 'd': - fDualOutput ^= 1; + pPars->fDualOutput ^= 1; break; case 't': - fTwoOutput ^= 1; + pPars->fTwoOutput ^= 1; + break; + case 'b': + pPars->fBooth ^= 1; break; case 'v': pPars->fVerbose ^= 1; @@ -40441,15 +40868,20 @@ int Abc_CommandAbc9Acec( Abc_Frame_t * pAbc, int argc, char ** argv ) goto usage; } } - if ( fMiter ) + if ( pPars->fMiter ) { Gia_Man_t * pGia0, * pGia1, * pDual; + if ( argc != globalUtilOptind ) + { + Abc_Print( -1, "Abc_CommandAbc9Acec(): If the input is a miter, it cannot be given on the command line.\n" ); + return 1; + } if ( pAbc->pGia == NULL ) { Abc_Print( -1, "Abc_CommandAbc9Acec(): There is no AIG.\n" ); return 1; } - if ( fDualOutput ) + if ( pPars->fDualOutput ) { if ( Gia_ManPoNum(pAbc->pGia) & 1 ) { @@ -40459,29 +40891,29 @@ int Abc_CommandAbc9Acec( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( !pPars->fSilent ) Abc_Print( 1, "Assuming the current network is a double-output miter. (Conflict limit = %d.)\n", pPars->nBTLimit ); Gia_ManDemiterDual( pAbc->pGia, &pGia0, &pGia1 ); - pAbc->Status = Gia_PolynCec( pGia0, pGia1, pPars ); + pAbc->Status = Acec_Solve( pGia0, pGia1, pPars ); } - else if ( fTwoOutput ) + else if ( pPars->fTwoOutput ) { if ( Gia_ManPoNum(pAbc->pGia) & 1 ) { - Abc_Print( -1, "The dual-output miter should have an even number of outputs.\n" ); + Abc_Print( -1, "The two-output miter should have an even number of outputs.\n" ); return 1; } if ( !pPars->fSilent ) Abc_Print( 1, "Assuming the current network is a two-word miter. (Conflict limit = %d.)\n", pPars->nBTLimit ); Gia_ManDemiterTwoWords( pAbc->pGia, &pGia0, &pGia1 ); - pAbc->Status = Gia_PolynCec( pGia0, pGia1, pPars ); + pAbc->Status = Acec_Solve( pGia0, pGia1, pPars ); } - else + else // regular single- or multi-output miter { if ( !pPars->fSilent ) - Abc_Print( 1, "Assuming the current network is a single-output miter. (Conflict limit = %d.)\n", pPars->nBTLimit ); + Abc_Print( 1, "Assuming the current network is a regular single- or multi-output miter. (Conflict limit = %d.)\n", pPars->nBTLimit ); pDual = Gia_ManDemiterToDual( pAbc->pGia ); Gia_ManDemiterDual( pDual, &pGia0, &pGia1 ); Gia_ManStop( pDual ); - pAbc->Status = Gia_PolynCec( pGia0, pGia1, pPars ); - } + pAbc->Status = Acec_Solve( pGia0, pGia1, pPars ); + } Abc_FrameReplaceCex( pAbc, &pGia0->pCexComb ); Gia_ManStop( pGia0 ); Gia_ManStop( pGia1 ); @@ -40490,55 +40922,201 @@ int Abc_CommandAbc9Acec( Abc_Frame_t * pAbc, int argc, char ** argv ) pArgvNew = argv + globalUtilOptind; nArgcNew = argc - globalUtilOptind; - if ( nArgcNew != 1 ) + if ( nArgcNew == 0 || nArgcNew == 1 ) { - if ( pAbc->pGia->pSpec == NULL ) + Gia_Man_t * pSecond; + char * pTemp, * FileName = NULL; + if ( nArgcNew == 0 ) { - Abc_Print( -1, "File name is not given on the command line.\n" ); - return 1; + FileName = pAbc->pGia->pSpec; + if ( FileName == NULL ) + { + Abc_Print( -1, "File name is not given on the command line.\n" ); + return 1; + } + } + else // if ( nArgcNew == 1 ) + { + FileName = pArgvNew[0]; + // fix the wrong symbol + for ( pTemp = FileName; *pTemp; pTemp++ ) + if ( *pTemp == '>' ) + *pTemp = '\\'; + if ( (pFile = fopen( FileName, "r" )) == NULL ) + { + Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); + if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) ) + Abc_Print( 1, "Did you mean \"%s\"?", FileName ); + Abc_Print( 1, "\n" ); + return 1; + } + fclose( pFile ); } - FileName = pAbc->pGia->pSpec; + pSecond = Gia_AigerRead( FileName, 0, 0, 0 ); + if ( pSecond == NULL ) + { + Abc_Print( -1, "Reading AIGER has failed.\n" ); + return 0; + } + pAbc->Status = Acec_Solve( pAbc->pGia, pSecond, pPars ); + Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb ); + Gia_ManStop( pSecond ); } - else - FileName = pArgvNew[0]; - // fix the wrong symbol - for ( pTemp = FileName; *pTemp; pTemp++ ) - if ( *pTemp == '>' ) - *pTemp = '\\'; - if ( (pFile = fopen( FileName, "r" )) == NULL ) + else if ( nArgcNew == 2 ) { - Abc_Print( -1, "Cannot open input file \"%s\". ", FileName ); - if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", NULL, NULL, NULL, NULL )) ) - Abc_Print( 1, "Did you mean \"%s\"?", FileName ); - Abc_Print( 1, "\n" ); - return 1; + Gia_Man_t * pGias[2] = {NULL}; int i; + char * pTemp, * FileName[2] = { pArgvNew[0], pArgvNew[1] }; + for ( i = 0; i < 2; i++ ) + { + // fix the wrong symbol + for ( pTemp = FileName[i]; *pTemp; pTemp++ ) + if ( *pTemp == '>' ) + *pTemp = '\\'; + if ( (pFile = fopen( FileName[i], "r" )) == NULL ) + { + Abc_Print( -1, "Cannot open input file \"%s\". ", FileName[i] ); + if ( (FileName[i] = Extra_FileGetSimilarName( FileName[i], ".aig", NULL, NULL, NULL, NULL )) ) + Abc_Print( 1, "Did you mean \"%s\"?", FileName[i] ); + Abc_Print( 1, "\n" ); + return 1; + } + fclose( pFile ); + pGias[i] = Gia_AigerRead( FileName[i], 0, 0, 0 ); + if ( pGias[i] == NULL ) + { + Abc_Print( -1, "Reading AIGER has failed.\n" ); + return 0; + } + } + pAbc->Status = Acec_Solve( pGias[0], pGias[1], pPars ); + Abc_FrameReplaceCex( pAbc, &pGias[0]->pCexComb ); + Gia_ManStop( pGias[0] ); + Gia_ManStop( pGias[1] ); } - fclose( pFile ); - pSecond = Gia_AigerRead( FileName, 0, 0, 0 ); - if ( pSecond == NULL ) + else { - Abc_Print( -1, "Reading AIGER has failed.\n" ); - return 0; + Abc_Print( -1, "Too many command-line arguments.\n" ); + return 1; } - pAbc->Status = Gia_PolynCec( pAbc->pGia, pSecond, pPars ); - Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexComb ); - Gia_ManStop( pSecond ); return 0; usage: - Abc_Print( -2, "usage: &acec [-CT num] [-nmdtvh]\n" ); + Abc_Print( -2, "usage: &acec [-CT num] [-mdtbvh] <file1> <file2>\n" ); Abc_Print( -2, "\t combinational equivalence checking for arithmetic circuits\n" ); Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit ); Abc_Print( -2, "\t-T num : approximate runtime limit in seconds [default = %d]\n", pPars->TimeLimit ); - Abc_Print( -2, "\t-n : toggle using naive SAT-based checking [default = %s]\n", pPars->fNaive? "yes":"no"); - Abc_Print( -2, "\t-m : toggle miter vs. two circuits [default = %s]\n", fMiter? "miter":"two circuits"); - Abc_Print( -2, "\t-d : toggle using dual output miter [default = %s]\n", fDualOutput? "yes":"no"); - Abc_Print( -2, "\t-t : toggle using two-word miter [default = %s]\n", fTwoOutput? "yes":"no"); + Abc_Print( -2, "\t-m : toggle miter vs. two circuits [default = %s]\n", pPars->fMiter? "miter":"two circuits"); + Abc_Print( -2, "\t-d : toggle using dual output miter [default = %s]\n", pPars->fDualOutput? "yes":"no"); + Abc_Print( -2, "\t-t : toggle using two-word miter [default = %s]\n", pPars->fTwoOutput? "yes":"no"); + Abc_Print( -2, "\t-b : toggle working with Booth multipliers [default = %s]\n", pPars->fBooth? "yes":"no"); Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes":"no"); Abc_Print( -2, "\t-h : print the command usage\n"); + Abc_Print( -2, "\tfile1 : (optional) the file with the first network\n"); + Abc_Print( -2, "\tfile2 : (optional) the file with the second network\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandAbc9Anorm( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + Gia_Man_t * pTemp; + int c, fBooth = 0, fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "bvh" ) ) != EOF ) + { + switch ( c ) + { + case 'b': + fBooth ^= 1; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Anorm(): There is no AIG.\n" ); + return 0; + } + pTemp = Acec_Normalize( pAbc->pGia, fBooth, fVerbose ); + Abc_FrameUpdateGia( pAbc, pTemp ); + return 0; + +usage: + Abc_Print( -2, "usage: &anorm [-bvh]\n" ); + Abc_Print( -2, "\t normalize adder trees in the current AIG\n" ); + Abc_Print( -2, "\t-b : toggles working with Booth multipliers [default = %s]\n", fBooth? "yes": "no" ); + Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandAbc9Decla( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + Gia_Man_t * pTemp; + int c, fBooth = 0, fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "bvh" ) ) != EOF ) + { + switch ( c ) + { + case 'b': + fBooth ^= 1; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Decla(): There is no AIG.\n" ); + return 0; + } + pTemp = Acec_ManDecla( pAbc->pGia, fBooth, fVerbose ); + Abc_FrameUpdateGia( pAbc, pTemp ); + return 0; + +usage: + Abc_Print( -2, "usage: &decla [-bvh]\n" ); + Abc_Print( -2, "\t removes carry look ahead adders\n" ); + Abc_Print( -2, "\t-b : toggles working with Booth multipliers [default = %s]\n", fBooth? "yes": "no" ); + Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); return 1; } + /**Function************************************************************* Synopsis [] @@ -40687,7 +41265,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -40701,7 +41279,7 @@ int Abc_CommandAbc9Mfs( Abc_Frame_t * pAbc, int argc, char ** argv ) Sfm_ParSetDefault( pPars ); pPars->nTfoLevMax = 5; pPars->nDepthMax = 100; - pPars->nWinSizeMax = 2000; + pPars->nWinSizeMax = 2000; Extra_UtilGetoptReset(); while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMLCNdaebvwh" ) ) != EOF ) { @@ -40852,7 +41430,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -40865,7 +41443,7 @@ int Abc_CommandAbc9Mfsd( Abc_Frame_t * pAbc, int argc, char ** argv ) Sbd_Par_t Pars, * pPars = &Pars; Sbd_ParSetDefault( pPars ); Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KWFMCacvwh" ) ) != EOF ) + while ( ( c = Extra_UtilGetopt( argc, argv, "KSNPWFMCmcdpvwh" ) ) != EOF ) { switch ( c ) { @@ -40880,6 +41458,39 @@ int Abc_CommandAbc9Mfsd( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( pPars->nLutSize < 0 ) goto usage; break; + case 'S': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nLutNum = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nLutNum < 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; + } + pPars->nCutSize = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nCutSize < 0 ) + goto usage; + break; + case 'P': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" ); + goto usage; + } + pPars->nCutNum = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->nCutNum < 0 ) + goto usage; + break; case 'W': if ( globalUtilOptind >= argc ) { @@ -40924,11 +41535,17 @@ int Abc_CommandAbc9Mfsd( Abc_Frame_t * pAbc, int argc, char ** argv ) if ( pPars->nBTLimit < 0 ) goto usage; break; - case 'a': - pPars->fArea ^= 1; + case 'm': + pPars->fMapping ^= 1; break; case 'c': - pPars->fCover ^= 1; + pPars->fMoreCuts ^= 1; + break; + case 'd': + pPars->fFindDivs ^= 1; + break; + case 'p': + pPars->fUsePath ^= 1; break; case 'v': pPars->fVerbose ^= 1; @@ -40944,33 +41561,35 @@ int Abc_CommandAbc9Mfsd( Abc_Frame_t * pAbc, int argc, char ** argv ) } if ( pAbc->pGia == NULL ) { - Abc_Print( -1, "Abc_CommandAbc9Mfs(): There is no AIG.\n" ); + Abc_Print( -1, "Abc_CommandAbc9Mfsd(): There is no AIG.\n" ); return 0; } if ( Gia_ManBufNum(pAbc->pGia) ) { - Abc_Print( -1, "Abc_CommandAbc9Mfs(): This command does not work with barrier buffers.\n" ); + Abc_Print( -1, "Abc_CommandAbc9Mfsd(): This command does not work with barrier buffers.\n" ); return 1; } if ( Gia_ManHasMapping(pAbc->pGia) ) - { - Abc_Print( -1, "Abc_CommandAbc9Mfs(): The current AIG has mapping (run &st to unmap).\n" ); - return 0; - } + Abc_Print( 1, "The current AIG has mapping, which can be used to determine critical path if \"-p\" is selected.\n" ); pTemp = Sbd_NtkPerform( pAbc->pGia, pPars ); Abc_FrameUpdateGia( pAbc, pTemp ); return 0; usage: - Abc_Print( -2, "usage: &mfsd [-KWFMC <num>] [-acvwh]\n" ); + Abc_Print( -2, "usage: &mfsd [-KSNPWFMC <num>] [-mcdpvwh]\n" ); Abc_Print( -2, "\t performs SAT-based delay-oriented AIG optimization\n" ); Abc_Print( -2, "\t-K <num> : the LUT size for delay minimization (2 <= num <= 6) [default = %d]\n", pPars->nLutSize ); + Abc_Print( -2, "\t-S <num> : the LUT structure size (1 <= num <= 2) [default = %d]\n", pPars->nLutNum ); + Abc_Print( -2, "\t-N <num> : the cut size considered for optimization (2 <= num <= 10) [default = %d]\n", pPars->nCutSize ); + Abc_Print( -2, "\t-P <num> : the number of cuts computed at a node (1 <= num <= 500) [default = %d]\n", pPars->nCutNum ); Abc_Print( -2, "\t-W <num> : the number of levels in the TFO cone (0 <= num) [default = %d]\n", pPars->nTfoLevels ); Abc_Print( -2, "\t-F <num> : the max number of fanouts to skip (1 <= num) [default = %d]\n", pPars->nTfoFanMax ); Abc_Print( -2, "\t-M <num> : the max node count of windows to consider (0 = no limit) [default = %d]\n", pPars->nWinSizeMax ); Abc_Print( -2, "\t-C <num> : the max number of conflicts in one SAT run (0 = no limit) [default = %d]\n", pPars->nBTLimit ); - Abc_Print( -2, "\t-a : toggle minimizing area or area+edges [default = %s]\n", pPars->fArea? "area": "area+edges" ); - Abc_Print( -2, "\t-c : toggle using complete slow covering procedure [default = %s]\n", pPars->fCover? "yes": "no" ); + Abc_Print( -2, "\t-m : toggle generating delay-oriented mapping [default = %s]\n", pPars->fMapping? "yes": "no" ); + Abc_Print( -2, "\t-c : toggle using several cuts at each node [default = %s]\n", pPars->fMoreCuts? "yes": "no" ); + Abc_Print( -2, "\t-d : toggle additional search for good divisors [default = %s]\n", pPars->fFindDivs? "yes": "no" ); + Abc_Print( -2, "\t-p : toggle optimizing critical path only [default = %s]\n", pPars->fUsePath? "yes": "no" ); Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", pPars->fVerbose? "yes": "no" ); Abc_Print( -2, "\t-w : toggle printing detailed stats for each node [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); Abc_Print( -2, "\t-h : print the command usage\n"); @@ -41324,7 +41943,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -41385,7 +42004,7 @@ usage: Synopsis [] Description [] - + SideEffects [] SeeAlso [] @@ -42400,9 +43019,7 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv ) // Jf_ManTestCnf( pAbc->pGia ); // Gia_ManCheckFalseTest( pAbc->pGia, nFrames ); // Gia_ParTest( pAbc->pGia, nWords, nProcs ); -// Gia_PolynExplore( pAbc->pGia ); -// Gia_ManTestSatEnum( pAbc->pGia ); - +//Cec2_ManSimulateTest( pAbc->pGia ); // printf( "\nThis command is currently disabled.\n\n" ); return 0; usage: |