/**
* ****************************************************************************
* Copyright (c) 2010-2016 by Min Cai (min.cai.china@gmail.com).
* <p>
* This file is part of the Archimulator multicore architectural simulator.
* <p>
* Archimulator is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* <p>
* Archimulator is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* <p>
* You should have received a copy of the GNU General Public License
* along with Archimulator. If not, see <http://www.gnu.org/licenses/>.
* ****************************************************************************
*/
package archimulator.uncore.cache.replacement.partitioned.minMiss;
import archimulator.common.report.ReportNode;
import archimulator.uncore.cache.EvictableCache;
import archimulator.uncore.cache.partitioning.minMiss.MinMissCachePartitioningHelper;
import archimulator.uncore.cache.replacement.partitioned.PartitionedLRUPolicy;
import java.io.Serializable;
import java.util.List;
/**
* Min-miss partitioned least recently used (LRU) policy.
*
* @param <StateT> the state type of the parent evictable cache
* @author Min Cai
*/
public class MinMissPartitionedLRUPolicy<StateT extends Serializable> extends PartitionedLRUPolicy<StateT> {
private MinMissCachePartitioningHelper minMissCachePartitioningHelper;
/**
* Create a min-miss partitioned least recently used (LRU) policy for the specified evictable cache.
*
* @param cache the parent evictable cache
*/
public MinMissPartitionedLRUPolicy(EvictableCache<StateT> cache) {
super(cache);
this.minMissCachePartitioningHelper = new MinMissCachePartitioningHelper(cache);
this.minMissCachePartitioningHelper.setShouldIncludePredicate(set -> true);
}
@Override
protected List<Integer> getPartition(int set) {
return getMinMissCachePartitioningHelper().getPartition();
}
@Override
public void dumpStats(ReportNode reportNode) {
for (int way : getNumPartitionsPerWay().keySet()) {
reportNode.getChildren().add(new ReportNode(reportNode, "numPartitionsPerWay[" + way + "]", getNumPartitionsPerWay().get(way) + ""));
}
getMinMissCachePartitioningHelper().dumpStats(reportNode);
}
/**
* get the min-miss cache partitioning helper.
*
* @return the min-miss cache partitioning helper
*/
public MinMissCachePartitioningHelper getMinMissCachePartitioningHelper() {
return minMissCachePartitioningHelper;
}
}