From 85b74f68f19fc4857daba703f909a02410f04065 Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Fri, 17 Dec 2021 10:15:57 +0700 Subject: Adding new command &icec. --- src/base/abci/abc.c | 187 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) (limited to 'src/base/abci') diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 70479041..1d97f5e4 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -469,6 +469,7 @@ static int Abc_CommandAbc9Reduce ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandAbc9EquivMark ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9EquivFilter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Cec ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9ICec ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Verify ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Sweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Force ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -1212,6 +1213,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "ABC9", "&equiv_mark", Abc_CommandAbc9EquivMark, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&equiv_filter", Abc_CommandAbc9EquivFilter, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&cec", Abc_CommandAbc9Cec, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&icec", Abc_CommandAbc9ICec, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&verify", Abc_CommandAbc9Verify, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&sweep", Abc_CommandAbc9Sweep, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&force", Abc_CommandAbc9Force, 0 ); @@ -37939,6 +37941,191 @@ usage: return 1; } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandAbc9ICec( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + Cec_ParCec_t ParsCec, * pPars = &ParsCec; + FILE * pFile; + Gia_Man_t * pGias[2] = {NULL, NULL}, * pMiter; + char ** pArgvNew; + int c, nArgcNew, fUseNew = 0, fDumpMiter = 0; + Cec_ManCecSetDefaultParams( pPars ); + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "CTaxvwh" ) ) != EOF ) + { + switch ( c ) + { + case 'C': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "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 'T': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" ); + goto usage; + } + pPars->TimeLimit = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( pPars->TimeLimit < 0 ) + goto usage; + break; + case 'a': + fDumpMiter ^= 1; + break; + case 'x': + fUseNew ^= 1; + break; + case 'v': + pPars->fVerbose ^= 1; + break; + case 'w': + pPars->fVeryVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + pArgvNew = argv + globalUtilOptind; + nArgcNew = argc - globalUtilOptind; + if ( nArgcNew > 2 ) + { + 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++ ) + { + // 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; + } + } + } + else + { + 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_ManMiterInverse( pGias[0], pGias[1], !fUseNew, pPars->fVerbose ); + if ( pMiter ) + { + if ( fDumpMiter ) + { + Abc_Print( 0, "The verification miter is written into file \"%s\".\n", "cec_miter.aig" ); + Gia_AigerWrite( pMiter, "cec_miter.aig", 0, 0, 0 ); + } + if ( fUseNew ) + { + abctime clk = Abc_Clock(); + extern Gia_Man_t * Cec4_ManSimulateTest3( Gia_Man_t * p, int nBTLimit, int fVerbose ); + Gia_Man_t * pNew = Cec4_ManSimulateTest3( pMiter, pPars->nBTLimit, pPars->fVerbose ); + if ( Gia_ManAndNum(pNew) == 0 ) + Abc_Print( 1, "Networks are equivalent. " ); + else + Abc_Print( 1, "Networks are UNDECIDED. " ); + Abc_PrintTime( 1, "Time", Abc_Clock() - clk ); + Gia_ManStop( pNew ); + } + else + { + pAbc->Status = Cec_ManVerify( pMiter, pPars ); + Abc_FrameReplaceCex( pAbc, &pGias[0]->pCexComb ); + } + Gia_ManStop( pMiter ); + } + if ( pGias[0] != pAbc->pGia ) + Gia_ManStop( pGias[0] ); + Gia_ManStop( pGias[1] ); + return 0; + +usage: + Abc_Print( -2, "usage: &icec [-CT num] [-axvwh]\n" ); + Abc_Print( -2, "\t combinational equivalence checker for inverse 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-a : toggle writing the miter [default = %s]\n", fDumpMiter? "yes":"no"); + Abc_Print( -2, "\t-x : toggle using new solver [default = %s]\n", fUseNew? "yes":"no"); + Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", pPars->fVerbose? "yes":"no"); + Abc_Print( -2, "\t-w : toggle printing SAT solver statistics [default = %s]\n", pPars->fVeryVerbose? "yes":"no"); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + /**Function************************************************************* Synopsis [] -- cgit v1.2.3