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-rw-r--r--src/base/abci/abc.c91
1 files changed, 62 insertions, 29 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index de32646c..79409b49 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -33144,11 +33144,13 @@ usage:
***********************************************************************/
int Abc_CommandAbc9FFTest( Abc_Frame_t * pAbc, int argc, char ** argv )
{
- extern void Gia_ManFaultTest( Gia_Man_t * p, char * pFileName, int Algo, int fComplVars, int fStartPats, int nTimeOut, int fBasic, int fDump, int fDumpUntest, int fVerbose );
- int c, Algo = 0, fComplVars = 0, fStartPats = 0, nTimeOut = 0, fBasic = 0, fDump = 0, fDumpUntest = 0, fVerbose = 0;
- char * pFileName = NULL;
+ extern void Gia_ParFfSetDefault( Bmc_ParFf_t * p );
+ extern void Gia_ManFaultTest( Gia_Man_t * p, Bmc_ParFf_t * pPars );
+ Bmc_ParFf_t Pars, * pPars = &Pars;
+ int c;
+ Gia_ParFfSetDefault( pPars );
Extra_UtilGetoptReset();
- while ( ( c = Extra_UtilGetopt( argc, argv, "ATcsbduvh" ) ) != EOF )
+ while ( ( c = Extra_UtilGetopt( argc, argv, "ATScsbduvh" ) ) != EOF )
{
switch ( c )
{
@@ -33158,9 +33160,9 @@ int Abc_CommandAbc9FFTest( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Command line switch \"-A\" should be followed by an integer.\n" );
goto usage;
}
- Algo = atoi(argv[globalUtilOptind]);
+ pPars->Algo = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
- if ( Algo < 1 || Algo > 4 )
+ if ( pPars->Algo < 0 || pPars->Algo > 4 )
goto usage;
break;
case 'T':
@@ -33169,28 +33171,37 @@ int Abc_CommandAbc9FFTest( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
goto usage;
}
- nTimeOut = atoi(argv[globalUtilOptind]);
+ pPars->nTimeOut = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
- if ( nTimeOut < 0 )
+ if ( pPars->nTimeOut < 0 )
goto usage;
break;
+ case 'S':
+ if ( globalUtilOptind >= argc )
+ {
+ Abc_Print( -1, "Command line switch \"-S\" should be followed by string.\n" );
+ goto usage;
+ }
+ pPars->pFormStr = argv[globalUtilOptind];
+ globalUtilOptind++;
+ break;
case 'c':
- fComplVars ^= 1;
+ pPars->fComplVars ^= 1;
break;
case 's':
- fStartPats ^= 1;
+ pPars->fStartPats ^= 1;
break;
case 'b':
- fBasic ^= 1;
+ pPars->fBasic ^= 1;
break;
case 'd':
- fDump ^= 1;
+ pPars->fDump ^= 1;
break;
case 'u':
- fDumpUntest ^= 1;
+ pPars->fDumpUntest ^= 1;
break;
case 'v':
- fVerbose ^= 1;
+ pPars->fVerbose ^= 1;
break;
case 'h':
goto usage;
@@ -33198,15 +33209,25 @@ int Abc_CommandAbc9FFTest( Abc_Frame_t * pAbc, int argc, char ** argv )
goto usage;
}
}
+ if ( pPars->Algo == 0 && pPars->pFormStr == NULL )
+ {
+ Abc_Print( -1, "Formula string (-S <str>) should be selected when algorithm is 0 (-A 0).\n" );
+ return 0;
+ }
+ if ( pPars->Algo != 0 && pPars->pFormStr != NULL )
+ {
+ Abc_Print( -1, "Algorithm should be 0 (-A 0) when formula string is selected (-S <str>).\n" );
+ return 0;
+ }
// get the file name
if ( argc == globalUtilOptind + 1 )
{
FILE * pFile;
- pFileName = argv[globalUtilOptind];
- pFile = fopen( pFileName, "r" );
+ pPars->pFileName = argv[globalUtilOptind];
+ pFile = fopen( pPars->pFileName, "r" );
if ( pFile == NULL )
{
- Abc_Print( -1, "Cannot open file \"%s\" with the input test patterns.\n", pFileName );
+ Abc_Print( -1, "Cannot open file \"%s\" with the input test patterns.\n", pPars->pFileName );
return 0;
}
fclose( pFile );
@@ -33217,32 +33238,44 @@ int Abc_CommandAbc9FFTest( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Abc_CommandAbc9FFTest(): There is no AIG.\n" );
return 0;
}
- if ( Gia_ManRegNum(pAbc->pGia) == 0 && Algo == 1 )
+ if ( Gia_ManRegNum(pAbc->pGia) == 0 && pPars->Algo == 1 )
{
Abc_Print( -1, "Abc_CommandAbc9FFTest(): For delay testing, AIG should be sequential.\n" );
return 0;
}
- Gia_ManFaultTest( pAbc->pGia, pFileName, Algo, fComplVars, fStartPats, nTimeOut, fBasic, fDump, fDumpUntest, fVerbose );
+ Gia_ManFaultTest( pAbc->pGia, pPars );
return 0;
usage:
- Abc_Print( -2, "usage: &fftest [-AT num] [-csbduvh] <file>\n" );
+ Abc_Print( -2, "usage: &fftest [-AT num] [-csbduvh] <file> [-S str]\n" );
Abc_Print( -2, "\t performs functional fault test generation\n" );
- Abc_Print( -2, "\t-A num : selects test generation algorithm [default = %d]\n", Algo );
+ Abc_Print( -2, "\t-A num : selects test generation algorithm [default = %d]\n", pPars->Algo );
Abc_Print( -2, "\t 0: algorithm is not selected\n" );
Abc_Print( -2, "\t 1: delay fault testing for sequential circuits\n" );
Abc_Print( -2, "\t 2: traditional stuck-at testing\n" );
Abc_Print( -2, "\t 3: complement fault testing\n" );
Abc_Print( -2, "\t 4: functionally observable fault testing\n" );
- Abc_Print( -2, "\t-T num : specifies approximate runtime limit in seconds [default = %d]\n", nTimeOut );
- Abc_Print( -2, "\t-c : toggles complementing control variables [default = %s]\n", fComplVars? "active-high": "active-low" );
- Abc_Print( -2, "\t-s : toggles starting with the all-0 and all-1 patterns [default = %s]\n", fStartPats? "yes": "no" );
- Abc_Print( -2, "\t-b : toggles testing for single faults only [default = %s]\n", fBasic? "yes": "no" );
- Abc_Print( -2, "\t-d : toggles dumping test patterns into file \"tests.txt\" [default = %s]\n", fDump? "yes": "no" );
- Abc_Print( -2, "\t-u : toggles dumping untestable faults into \"untest.txt\" [default = %s]\n", fDumpUntest? "yes": "no" );
- Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
+ Abc_Print( -2, "\t-T num : specifies approximate runtime limit in seconds [default = %d]\n", pPars->nTimeOut );
+ Abc_Print( -2, "\t-c : toggles complementing control variables [default = %s]\n", pPars->fComplVars? "active-high": "active-low" );
+ Abc_Print( -2, "\t-s : toggles starting with the all-0 and all-1 patterns [default = %s]\n", pPars->fStartPats? "yes": "no" );
+ Abc_Print( -2, "\t-b : toggles testing for single faults only [default = %s]\n", pPars->fBasic? "yes": "no" );
+ Abc_Print( -2, "\t-d : toggles dumping test patterns into file \"tests.txt\" [default = %s]\n", pPars->fDump? "yes": "no" );
+ Abc_Print( -2, "\t-u : toggles dumping untestable faults into \"untest.txt\" [default = %s]\n", pPars->fDumpUntest? "yes": "no" );
+ Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", pPars->fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
- Abc_Print( -2, "\t<file> : (optional) file name with input test patterns\n");
+ Abc_Print( -2, "\t<file> : (optional) file name with input test patterns\n\n");
+ Abc_Print( -2, "\t-S str : (optional) string representing the fault model\n");
+ Abc_Print( -2, "\t The following notations are used:\n");
+ Abc_Print( -2, "\t Functional variables: {a} or {a,b}\n");
+ Abc_Print( -2, "\t Parameter variables: {p,q,r,s,...}\n");
+ Abc_Print( -2, "\t Boolean operators: AND(&), OR(|), XOR(^), MUX(?:), NOT(~)\n");
+ Abc_Print( -2, "\t Parantheses should be used around each operator. Spaces are not allowed.\n");
+ Abc_Print( -2, "\t Examples:\n");
+ Abc_Print( -2, "\t ((a&~p)|q) stuck-at-0/1 model\n");
+ Abc_Print( -2, "\t (a^p) complement model\n");
+ Abc_Print( -2, "\t (a?(b?~s:r):(b?q:p)) functional observability fault model\n");
+ Abc_Print( -2, "\t (p^((q^a)&(r^b)) complement at the inputs/output\n");
+ Abc_Print( -2, "\t (p?(a|b):(a&b)) replace AND by OR\n");
return 1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-09 10:18:40 +0000