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-rw-r--r--src/base/abci/abc.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index b5e1ebee..5f100fb0 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -4304,7 +4304,7 @@ int Abc_CommandMfs( Abc_Frame_t * pAbc, int argc, char ** argv )
// set defaults
Abc_NtkMfsParsDefault( pPars );
Extra_UtilGetoptReset();
- while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMLCraestpgvwh" ) ) != EOF )
+ while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMLCdraestpgvwh" ) ) != EOF )
{
switch ( c )
{
@@ -4374,6 +4374,9 @@ int Abc_CommandMfs( Abc_Frame_t * pAbc, int argc, char ** argv )
if ( pPars->nBTLimit < 0 )
goto usage;
break;
+ case 'd':
+ pPars->fRrOnly ^= 1;
+ break;
case 'r':
pPars->fResub ^= 1;
break;
@@ -4428,7 +4431,7 @@ int Abc_CommandMfs( Abc_Frame_t * pAbc, int argc, char ** argv )
return 0;
usage:
- Abc_Print( -2, "usage: mfs [-WFDMLC <num>] [-raestpgvh]\n" );
+ Abc_Print( -2, "usage: mfs [-WFDMLC <num>] [-draestpgvh]\n" );
Abc_Print( -2, "\t performs don't-care-based optimization of logic networks\n" );
Abc_Print( -2, "\t-W <num> : the number of levels in the TFO cone (0 <= num) [default = %d]\n", pPars->nWinTfoLevs );
Abc_Print( -2, "\t-F <num> : the max number of fanouts to skip (1 <= num) [default = %d]\n", pPars->nFanoutsMax );
@@ -4436,6 +4439,7 @@ usage:
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-L <num> : the max increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel );
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-d : toggle performing redundancy removal [default = %s]\n", pPars->fRrOnly? "yes": "no" );
Abc_Print( -2, "\t-r : toggle resubstitution and dc-minimization [default = %s]\n", pPars->fResub? "resub": "dc-min" );
Abc_Print( -2, "\t-a : toggle minimizing area or area+edges [default = %s]\n", pPars->fArea? "area": "area+edges" );
Abc_Print( -2, "\t-e : toggle high-effort resubstitution [default = %s]\n", pPars->fMoreEffort? "yes": "no" );
@@ -4469,7 +4473,7 @@ int Abc_CommandMfs2( Abc_Frame_t * pAbc, int argc, char ** argv )
// set defaults
Sfm_ParSetDefault( pPars );
Extra_UtilGetoptReset();
- while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMNClaevwh" ) ) != EOF )
+ while ( ( c = Extra_UtilGetopt( argc, argv, "WFDMNCdlaevwh" ) ) != EOF )
{
switch ( c )
{
@@ -4539,6 +4543,9 @@ int Abc_CommandMfs2( Abc_Frame_t * pAbc, int argc, char ** argv )
if ( pPars->nBTLimit < 0 )
goto usage;
break;
+ case 'd':
+ pPars->fRrOnly ^= 1;
+ break;
case 'l':
pPars->fFixLevel ^= 1;
break;
@@ -4584,7 +4591,7 @@ int Abc_CommandMfs2( Abc_Frame_t * pAbc, int argc, char ** argv )
return 0;
usage:
- Abc_Print( -2, "usage: mfs2 [-WFDMNC <num>] [-laevwh]\n" );
+ Abc_Print( -2, "usage: mfs2 [-WFDMNC <num>] [-dlaevwh]\n" );
Abc_Print( -2, "\t performs don't-care-based optimization of logic networks\n" );
Abc_Print( -2, "\t-W <num> : the number of levels in the TFO cone (0 <= num) [default = %d]\n", pPars->nTfoLevMax );
Abc_Print( -2, "\t-F <num> : the max number of fanouts to skip (1 <= num) [default = %d]\n", pPars->nFanoutMax );
@@ -4592,6 +4599,7 @@ usage:
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-N <num> : the max number of divisors to consider (0 = no limit) [default = %d]\n", pPars->nDivNumMax );
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-d : toggle performing redundancy removal [default = %s]\n", pPars->fRrOnly? "yes": "no" );
Abc_Print( -2, "\t-l : allow logic level to increase [default = %s]\n", !pPars->fFixLevel? "yes": "no" );
Abc_Print( -2, "\t-a : toggle minimizing area or area+edges [default = %s]\n", pPars->fArea? "area": "area+edges" );
Abc_Print( -2, "\t-e : toggle high-effort resubstitution [default = %s]\n", pPars->fMoreEffort? "yes": "no" );