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Experiments with function enumeration.

This commit is contained in:
Alan Mishchenko 2018-08-01 21:54:26 -08:00
parent ac562a7b9d
commit 874bc274d4
1 changed files with 4 additions and 5 deletions
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9
src/opt/dau/dauNpn.c
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@ -156,14 +156,13 @@ void Dau_AddFunction( word tCur, int nVars, unsigned * pTable, Vec_Int_t * vNpns
word tNorm = (tCur >> Digit) & 1 ? ~tCur : tCur;
unsigned t = (unsigned)tNorm & tMask;
unsigned tRep = pTable[t];
unsigned tRep2 = pTable[tRep & tMask];
assert( ((tNorm >> Digit) & 1) == 0 );
//assert( (tRep & (tMask>>1)) == (tRep2 & (tMask>>1)) );
if ( (tRep2 >> 31) == 0 ) // first time
if ( (tRep >> 31) == 0 ) // first time
{
Vec_IntPush( vNpns, tRep2 );
pTable[tRep2] |= (1 << 31);
Vec_IntPush( vNpns, tRep );
pTable[tRep] |= (1 << 31);
}
}
void Dau_NetworkEnum()
{