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Exploration of functions.

This commit is contained in:
Alan Mishchenko 2014-04-26 19:28:12 -07:00
parent 857688b95e
commit 37703eaaa8
2 changed files with 8 additions and 6 deletions
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6
src/base/abci/abc.c
View File

@ -10321,7 +10321,7 @@ int Abc_CommandTest( Abc_Frame_t * pAbc, int argc, char ** argv )
int nCutMax = 1;
int nLeafMax = 10;
int nDivMax = 50;
int nDecMax = 3;
int nDecMax = 20;
int fNewAlgo = 0;
int fNewOrder = 0;
int fVerbose = 0;
@ -10461,8 +10461,8 @@ int Abc_CommandTest( Abc_Frame_t * pAbc, int argc, char ** argv )
}
*/
{
extern void Abc_EnumerateFunctions();
Abc_EnumerateFunctions();
extern void Abc_EnumerateFunctions( int nVars );
Abc_EnumerateFunctions( nDecMax );
}
if ( pNtk )
{

8
src/misc/extra/extraUtilEnum.c
View File

@ -249,7 +249,7 @@ static inline void Abc_DataXorBit( word * p, word i ) { p[(i)>>6] ^= (1<<((i) &
SeeAlso []
***********************************************************************/
void Abc_EnumerateFunctions()
void Abc_EnumerateFunctions( int nDecMax )
{
int nVars;
int nMints;
@ -258,7 +258,7 @@ void Abc_EnumerateFunctions()
unsigned pMints[100] = {0};
unsigned pFuncs[100] = {0};
unsigned Truth;
int FuncDone[100] = {0};
int FuncDone[100] = {0}, nFuncDone = 0;
int GateCount[100] = {0};
int i, k, n, a, b, v;
abctime clk = Abc_Clock();
@ -289,7 +289,7 @@ void Abc_EnumerateFunctions()
GateCount[0] = 0;
GateCount[1] = nVars;
assert( Vec_IntSize(vTruths) == nVars );
for ( n = 0; n < 10; n++ )
for ( n = 0; n < nDecMax && nFuncDone < nFuncs; n++ )
{
for ( a = 0; a <= n; a++ )
for ( b = a; b <= n; b++ )
@ -316,6 +316,7 @@ void Abc_EnumerateFunctions()
printf( "Found function %d with %d gates: ", v, n+1 );
Abc_EnumPrint( vGates, Vec_IntSize(vTruths)-1, nVars );
FuncDone[v] = 1;
nFuncDone++;
}
}
Truth = Vec_IntEntry(vTruths, i) | Vec_IntEntry(vTruths, k);
@ -334,6 +335,7 @@ void Abc_EnumerateFunctions()
printf( "Found function %d with %d gates: ", v, n+1 );
Abc_EnumPrint( vGates, Vec_IntSize(vTruths)-1, nVars );
FuncDone[v] = 1;
nFuncDone++;
}
}
}