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Cache coherency controller of cache memory for maintaining data anti- dependence when threads are executed in parallel
Cache coherency controller of cache memory for maintaining data anti- dependence when threads are executed in parallel
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机译:高速缓存存储器的高速缓存一致性控制器,用于在并行执行线程时保持数据的反依赖性
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摘要
Disclosed is a cache coherency controller used in a multi- processor system. The cache coherency controller reflects a cache line including data produced by a preceding thread to a cache line including data produced by a succeeding thread. On the other hand, the cache coherency controller prevents a cache line including data produced by the succeeding thread from being reflected to the cache line including data produced by the preceding thread. The cache coherency controller maintains a sequential order (relationship) among threads based on a thread sequence information table and thereby maintains data anti- dependence.
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