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Updates to delay optimization project.

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This commit is contained in:
Alan Mishchenko
2017-01-02 16:29:10 +07:00
parent 6e1df46cd3
commit 74c8d35f33
8 changed files with 272 additions and 30 deletions
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src/base/abci/abc.c
+18 -13
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@@ -41010,7 +41010,7 @@ 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, "KSNPWFMCacvwh" ) ) != EOF )
while ( ( c = Extra_UtilGetopt( argc, argv, "KSNPWFMCmcdpvwh" ) ) != EOF )
{
switch ( c )
{
@@ -41102,11 +41102,17 @@ 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;
@@ -41122,25 +41128,22 @@ 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 [-KSNPWFMC <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 );
@@ -41150,8 +41153,10 @@ usage:
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? "area": "area+edges" );
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");