diff --git a/src/sat/bmc/bmcMaj.c b/src/sat/bmc/bmcMaj.c index 06bf93ce4c..b6ff80a589 100644 --- a/src/sat/bmc/bmcMaj.c +++ b/src/sat/bmc/bmcMaj.c @@ -1228,6 +1228,61 @@ static void Exa3_ManPrintSolution( Exa3_Man_t * p, int fCompl ) } } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +static void Exa3_ManDumpBlif( Exa3_Man_t * p, int fCompl ) +{ + int i, k, b, iVar; + char pFileName[1000]; + sprintf( pFileName, "%s.blif", p->pPars->pTtStr ); + FILE * pFile = fopen( pFileName, "wb" ); + if ( pFile == NULL ) return; + fprintf( pFile, "# Realization of given %d-input function using %d %d-input LUTs synthesized by ABC on %s\n", p->nVars, p->nNodes, p->nLutSize, Extra_TimeStamp() ); + fprintf( pFile, ".model %s\n", p->pPars->pTtStr ); + fprintf( pFile, ".inputs" ); + for ( k = 0; k < p->nVars; k++ ) + fprintf( pFile, " %c", 'a'+k ); + fprintf( pFile, "\n.outputs F\n" ); + for ( i = p->nObjs - 1; i >= p->nVars; i-- ) + { + fprintf( pFile, ".names" ); + for ( k = 0; k < p->nLutSize; k++ ) + { + iVar = Exa3_ManFindFanin( p, i, k ); + if ( iVar >= 0 && iVar < p->nVars ) + fprintf( pFile, " %c", 'a'+iVar ); + else + fprintf( pFile, " %02d", iVar ); + } + if ( i == p->nObjs - 1 ) + fprintf( pFile, " F\n" ); + else + fprintf( pFile, " %02d\n", i ); + int iVarStart = 1 + p->LutMask*(i - p->nVars); + for ( k = 0; k < p->LutMask; k++ ) + { + int Val = bmcg_sat_solver_read_cex_varvalue(p->pSat, iVarStart+k); + if ( Val == 0 ) + continue; + for ( b = 0; b < p->nLutSize; b++ ) + fprintf( pFile, "%d", ((k+1) >> b) & 1 ); + fprintf( pFile, " %d\n", i != p->nObjs - 1 || !fCompl ); + } + } + fprintf( pFile, ".end\n\n" ); + fclose( pFile ); + printf( "Finished dumping the resulting LUT network into file \"%s\".\n", pFileName ); +} + /**Function************************************************************* @@ -1483,8 +1538,10 @@ void Exa3_ManExactSynthesis( Bmc_EsPar_t * pPars ) else printf( "The problem has no solution.\n" ); printf( "Added = %d. Tried = %d. ", p->nUsed[1], p->nUsed[0] ); - Exa3_ManFree( p ); Abc_PrintTime( 1, "Total runtime", Abc_Clock() - clkTotal ); + if ( iMint == -1 ) + Exa3_ManDumpBlif( p, fCompl ); + Exa3_ManFree( p ); } /**Function************************************************************* diff --git a/src/sat/bmc/bmcMaj2.c b/src/sat/bmc/bmcMaj2.c index 3025b8a0b6..8becc63214 100644 --- a/src/sat/bmc/bmcMaj2.c +++ b/src/sat/bmc/bmcMaj2.c @@ -1176,6 +1176,61 @@ static void Exa3_ManPrintSolution( Exa3_Man_t * p, int fCompl ) } } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +static void Exa3_ManDumpBlif( Exa3_Man_t * p, int fCompl ) +{ + int i, k, b, iVar; + char pFileName[1000]; + sprintf( pFileName, "%s.blif", p->pPars->pTtStr ); + FILE * pFile = fopen( pFileName, "wb" ); + if ( pFile == NULL ) return; + fprintf( pFile, "# Realization of given %d-input function using %d %d-input LUTs synthesized by ABC on %s\n", p->nVars, p->nNodes, p->nLutSize, Extra_TimeStamp() ); + fprintf( pFile, ".model %s\n", p->pPars->pTtStr ); + fprintf( pFile, ".inputs" ); + for ( k = 0; k < p->nVars; k++ ) + fprintf( pFile, " %c", 'a'+k ); + fprintf( pFile, "\n.outputs F\n" ); + for ( i = p->nObjs - 1; i >= p->nVars; i-- ) + { + fprintf( pFile, ".names" ); + for ( k = 0; k < p->nLutSize; k++ ) + { + iVar = Exa3_ManFindFanin( p, i, k ); + if ( iVar >= 0 && iVar < p->nVars ) + fprintf( pFile, " %c", 'a'+iVar ); + else + fprintf( pFile, " %02d", iVar ); + } + if ( i == p->nObjs - 1 ) + fprintf( pFile, " F\n" ); + else + fprintf( pFile, " %02d\n", i ); + int iVarStart = 1 + p->LutMask*(i - p->nVars); + for ( k = 0; k < p->LutMask; k++ ) + { + int Val = sat_solver_var_value(p->pSat, iVarStart+k); + if ( Val == 0 ) + continue; + for ( b = 0; b < p->nLutSize; b++ ) + fprintf( pFile, "%d", ((k+1) >> b) & 1 ); + fprintf( pFile, " %d\n", i != p->nObjs - 1 || !fCompl ); + } + } + fprintf( pFile, ".end\n\n" ); + fclose( pFile ); + printf( "Finished dumping the resulting LUT network into file \"%s\".\n", pFileName ); +} + /**Function************************************************************* @@ -1364,8 +1419,10 @@ void Exa3_ManExactSynthesis2( Bmc_EsPar_t * pPars ) } if ( iMint == -1 ) Exa3_ManPrintSolution( p, fCompl ); - Exa3_ManFree( p ); Abc_PrintTime( 1, "Total runtime", Abc_Clock() - clkTotal ); + if ( iMint == -1 ) + Exa3_ManDumpBlif( p, fCompl ); + Exa3_ManFree( p ); }