多核多线程处理器存储技术研究进展  

Research Progress in Memory Technique of the Multi-Core and Multi-Thread Processor

作　　者：屈文新[1] 樊晓桠[1] 张盛兵[1] 

机构地区：[1]西北工业大学航空微电子中心,西安710072

出　　处：《计算机科学》2007年第4期13-16,23,共5页Computer Science

基　　金：国家自然科学基金(60573143)(60573107)资助

摘　　要：多核多线程技术已经成为微处理器发展的趋势,使用多核多线程技术可以使微处理器的性能得到极大的提高,但同时也对存储系统提出了更高的要求。而相对增长的存储器访问延迟已经成为影响多核多线程处理器性能进一步提高的重要因素。本文首先介绍了当前常见的几种多核多线程处理器的结构,然后介绍了目前多核多线程处理器存储系统的研究现状,在此基础上讨论了当前多核多线程处理器存储系统研究的热点,并对多核多线程处理器存储系统技术的发展趋势进行了展望。Multi-core and multi-thread technique has become the trend of the research of the micropressor. Multi-core and multi-thread technique can improve the performance of the micropressor. But in the same time, the memory system has more pressure. The latence of access the memory has become the obstacle to improve the perfo＇rmance of the microprocessor. This paper firstly discusses some of the common architechture of the multi-core and multi-thread processor. And secondly explains today the research of the multi-core and multi-thread processor. Finally, at the base of above, the possible diretions of the memory techniques of the multi-core and multi-thread processor are stated.

关 键 词：多核多线程 存储系统 访问延迟 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]