王涛, 朱怡安, 黄姝娟. 基于改进LRU替换策略的共享Cache划分[J]. 微电子学与计算机, 2012, 29(1): 80-83.
引用本文: 王涛, 朱怡安, 黄姝娟. 基于改进LRU替换策略的共享Cache划分[J]. 微电子学与计算机, 2012, 29(1): 80-83.
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WANG Tao, ZHU Yi-an, HUANG Shu-juan. Shared Cache Partition Based on Improved LRU Replacement Policy[J]. Microelectronics & Computer, 2012, 29(1): 80-83.
Citation: WANG Tao, ZHU Yi-an, HUANG Shu-juan. Shared Cache Partition Based on Improved LRU Replacement Policy[J]. Microelectronics & Computer, 2012, 29(1): 80-83.
shu

基于改进LRU替换策略的共享Cache划分

Shared Cache Partition Based on Improved LRU Replacement Policy

    摘要
  • 摘要: 本文提出了一种基于改进的LRU替换策略划分最后一级共享Cache的算法, 隔离了线程间的数据冲突, 实现了改进的Cache替换策略, 通过划分最后一级共享Cache也减少了访存延迟, 提高了系统吞吐率.

     

    Abstract: There is some concern about how to partition the last shared cache to decrease the bad influence of resource competition and the rate of miss.This paper propose a method of partitioning the last shared cache using the modified LRU algorithm.It can eliminate the resource competition, decrease the memory latency, improve the replacement policy and improve system throughout.

     

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