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Experiments with function enumeration.

This commit is contained in:
Alan Mishchenko 2018-08-01 19:00:00 -08:00
parent 94f6bfef8d
commit d379ba2fdc
1 changed files with 6 additions and 2 deletions
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8
src/opt/dau/dauNpn.c
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@ -79,7 +79,7 @@ void Dau_TruthEnum()
for ( tCur = 0; tCur < nFuncs; tCur++ ) for ( tCur = 0; tCur < nFuncs; tCur++ )
{ {
if ( (tCur & 0xFFFFFF) == 0 ) if ( (tCur & 0xFFFFFF) == 0 )
printf( "Finished %08x\n", tCur ); printf( "Finished %08x\n", tCur ), fflush(stdout);
if ( Abc_TtGetBit(pPres, (int)tCur) ) if ( Abc_TtGetBit(pPres, (int)tCur) )
continue; continue;
//Extra_PrintBinary( stdout, (unsigned *)&tCur, 16 ); printf( " %04x\n", (int)tCur ); //Extra_PrintBinary( stdout, (unsigned *)&tCur, 16 ); printf( " %04x\n", (int)tCur );
@ -108,6 +108,7 @@ void Dau_TruthEnum()
} }
printf( "Computed %d NPN classes of %d variables. ", Vec_IntSize(vNpns), nVars ); printf( "Computed %d NPN classes of %d variables. ", Vec_IntSize(vNpns), nVars );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk ); Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
fflush(stdout);
Vec_IntFree( vNpns ); Vec_IntFree( vNpns );
ABC_FREE( pPres ); ABC_FREE( pPres );
ABC_FREE( pPerm ); ABC_FREE( pPerm );
@ -244,12 +245,15 @@ void Dau_NetworkEnum()
//printf("Finished %d nodes with %d functions.\n", Count++, Vec_IntSize(vNpns) ); //printf("Finished %d nodes with %d functions.\n", Count++, Vec_IntSize(vNpns) );
iPrev = iLast; iPrev = iLast;
iLast = Vec_IntSize(vNpns)-1; iLast = Vec_IntSize(vNpns)-1;
printf("Finished %d nodes with %d functions.\n", Count++, iLast - iPrev ); printf("Finished %d nodes with %d functions. ", Count++, iLast - iPrev );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
fflush(stdout);
} }
} }
Vec_IntFree( vNpns ); Vec_IntFree( vNpns );
ABC_FREE( pTable ); ABC_FREE( pTable );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk ); Abc_PrintTime( 1, "Time", Abc_Clock() - clk );
fflush(stdout);
} }
void Dau_NetworkEnumTest() void Dau_NetworkEnumTest()
{ {