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| author | Clifford Wolf <clifford@clifford.at> | 2014-02-22 11:34:31 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2014-02-22 11:34:31 +0100 |
| commit | 357f3f6e93df1ebf2aa28a6c433a84f320fad043 (patch) | |
| tree | 3d3fef1cdccc23fffb209c12a44b42d8a269f64c | |
| parent | 1ec01d8c637e611eddd16a492d1eb0f652b95da0 (diff) | |
| download | yosys-357f3f6e93df1ebf2aa28a6c433a84f320fad043.tar.gz yosys-357f3f6e93df1ebf2aa28a6c433a84f320fad043.tar.bz2 yosys-357f3f6e93df1ebf2aa28a6c433a84f320fad043.zip | |
Added ezMiniSat EZMINISAT_INCREMENTAL compile-time option
| -rw-r--r-- | libs/ezsat/ezminisat.cc | 17 | ||||
| -rw-r--r-- | libs/ezsat/ezminisat.h | 1 |
2 files changed, 17 insertions, 1 deletions
diff --git a/libs/ezsat/ezminisat.cc b/libs/ezsat/ezminisat.cc index 4d3301c4d..a1cb80520 100644 --- a/libs/ezsat/ezminisat.cc +++ b/libs/ezsat/ezminisat.cc @@ -96,8 +96,12 @@ contradiction: minisatSolver->verbosity = EZMINISAT_VERBOSITY; } +#if EZMINISAT_INCREMENTAL std::vector<std::vector<int>> cnf; consumeCnf(cnf); +#else + const std::vector<std::vector<int>> &cnf = this->cnf(); +#endif while (int(minisatVars.size()) < numCnfVariables()) minisatVars.push_back(minisatSolver->newVar()); @@ -145,8 +149,14 @@ contradiction: alarm(old_alarm_timeout); } - if (!foundSolution) + if (!foundSolution) { +#if !EZMINISAT_INCREMENTAL + delete minisatSolver; + minisatSolver = NULL; + minisatVars.clear(); +#endif return false; + } modelValues.clear(); modelValues.resize(modelIdx.size()); @@ -164,6 +174,11 @@ contradiction: modelValues[i] = (value == Minisat::lbool(refvalue)); } +#if !EZMINISAT_INCREMENTAL + delete minisatSolver; + minisatSolver = NULL; + minisatVars.clear(); +#endif return true; } diff --git a/libs/ezsat/ezminisat.h b/libs/ezsat/ezminisat.h index 04a010d68..59fa21348 100644 --- a/libs/ezsat/ezminisat.h +++ b/libs/ezsat/ezminisat.h @@ -22,6 +22,7 @@ #define EZMINISAT_SOLVER Minisat::Solver #define EZMINISAT_VERBOSITY 0 +#define EZMINISAT_INCREMENTAL 1 #include "ezsat.h" #include <time.h> |