標題: | Effective mechanisms to reduce the overhead of migratory sharing for linked-based cache coherence protocols in clustering multiprocessor architecture |
作者: | Pean, DL Wu, JR Chen, C 資訊工程學系 Department of Computer Science |
公開日期: | 1998 |
摘要: | Migratory-sharing data references will incur many cache misses that can be reduced by merging the invalidation/update requests and the cache misses. This paper presents effective software and hardware techniques to reduce the overhead of migratory-sharing references for the linked-based cache coherence protocols. The software scheme combines both compiler labeling and run time detection techniques. The hardware scheme uses the special access patterns in the linked-based protocols to detect migratory data objects. We have evaluated the performance on the linked-based program-driven simulation environment by using a set of SPLASH benchmarks. According to the simulation results, our software and hm du are methods effectively enhanced the system performance up to 29% and 23% respectively by reducing the overhead of the migratory-sharing references. |
URI: | http://hdl.handle.net/11536/19599 |
ISBN: | 0-8186-8603-0 |
期刊: | 1998 INTERNATIONAL CONFERENCE ON PARALLEL AND DISTRIBUTED SYSTEMS, PROCEEDINGS |
起始頁: | 511 |
結束頁: | 518 |
顯示於類別: | 會議論文 |