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Threshold logic checking code by Augusto Neutzling and Jody Matos.

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This commit is contained in:
Alan Mishchenko
2015-09-23 15:24:25 -07:00
parent 643aef2ecd
commit 19a4bb930e
3 changed files with 613 additions and 243 deletions
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src/map/if/ifDsd.c
+6 -3
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@@ -2761,9 +2761,10 @@ void Id_DsdManTuneStr( If_DsdMan_t * p, char * pStruct, int nConfls, int nProcs,
SeeAlso []
***********************************************************************/
void Id_DsdManTuneThresh( If_DsdMan_t * p, int fUnate, int fThresh, int fVerbose )
void Id_DsdManTuneThresh( If_DsdMan_t * p, int fUnate, int fThresh, int fThreshHeuristic, int fVerbose )
{
extern int Extra_ThreshCheck( word * t, int nVars, int * pW );
extern int Extra_ThreshHeuristic( word * t, int nVars, int * pW );
int fVeryVerbose = 0;
int pW[16];
ProgressBar * pProgress = NULL;
@@ -2771,7 +2772,7 @@ void Id_DsdManTuneThresh( If_DsdMan_t * p, int fUnate, int fThresh, int fVerbose
word * pTruth, Perm;
int i, nVars, Value;
abctime clk = Abc_Clock();
assert( fUnate != fThresh );
assert( fUnate != fThresh || fUnate != fThreshHeuristic );
if ( p->nObjsPrev > 0 )
printf( "Starting the tuning process from object %d (out of %d).\n", p->nObjsPrev, Vec_PtrSize(&p->vObjs) );
// clean the attributes
@@ -2799,7 +2800,9 @@ void Id_DsdManTuneThresh( If_DsdMan_t * p, int fUnate, int fThresh, int fVerbose
Value = Abc_TtIsUnate( pTruth, nVars );
else if ( fThresh )
Value = Extra_ThreshCheck( pTruth, nVars, pW );
else
else if ( fThreshHeuristic )
Value = Extra_ThreshHeuristic( pTruth, nVars, pW );
else
Value = 0;
Perm = 0;
if ( fVeryVerbose )