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Abstract:
针对片上多核处理器下的二级共享Cache的能耗问题提出了基于Cache划分的路预测Cache结构WPP-L2,该结构首先对共享Cache进行公平性划分,然后采用路预测的方法降低了预测命中和失效时各自的能耗开销.实验表明,在基本保持多核处理器性能的同时,8核处理器系统下WPP-L2 Cache比基于路预测的L2Cache的能耗延迟乘积EDP(Energy Delay Product)平均下降24.7%,比传统的L2 Cache的EDP平均下降66.1%,极大地降低了L2Cache功耗.
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计算机科学
ISSN: 1002-137X
Year: 2013
Issue: 8
Volume: 40
Page: 34-37,42
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 9
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