基于压缩存储系统的研究  

Research on the Compressed Memory System

作　　者：邓晴莺[1] 张民选[1] 田新华[1] 

机构地区：[1]国防科学技术大学计算机学院,湖南长沙410073

出　　处：《通讯和计算机（中英文版）》2007年第6期55-61,共7页Journal of Communication and Computer

基　　金：本文得到国家“八六三”高技术研究发展计划基金项目（No.2002AA110020）和国家自然科学基金项目（No.60273069.No.60376018）的资助.

摘　　要：存储系统压缩能充分利用片上晶体管，扩大cache容量，减少功耗，隐藏较长的存储延时，进而给系统性能带来较大提升。本文首先介绍了现阶段几种主流的压缩算法和压缩存储系统结构，并说明其各自的特点以及目前的状况，而后对压缩存储系统的发展趋势进行了分析。Memory system compression can provide a significant performance advantage and is well suited to many situations. It is actively studied as a venue tomake better use of onchip transistors, enlarge apparent capacity of caches, reduce power consumption and hide the long memory latencies. This paper introduces some main compress algorithms and several compressed memory system structures, and narrates the characteristics and actual status of them. Then, the development trend of compressed memory system is analyzed.

关 键 词：压缩 存储系统 高性能 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]