多核处理器的关键技术及其发展趋势  

Key techniques of multi-core processor and its development trends

作　　者：黄国睿[1,2] 张平[1] 魏广博[1] 

机构地区：[1]解放军信息工程大学,河南郑州450002 [2]北京北方计算中心,北京100091

出　　处：《计算机工程与设计》2009年第10期2414-2418,共5页Computer Engineering and Design

基　　金：国家863高技术研究发展计划基金项目(2006AA01Z408)

摘　　要：多核处理器以其高性能、低功耗优势正逐步取代传统的单处理器成为市场的主流。介绍了Hydra、Cell、RAW这3种典型的多核处理器结构,重点讨论了核心结构选择、存储结构设计、片上通信、低功耗、操作系统设计、软件应用开发等7个影响当前多核处理器发展的关键技术,最后得出多核处理器的未来将呈现众核、低功耗和异构结构3种发展趋势。Multi-core processor has replaced single processor as the mainstream in the market for its high performance and low power. Three typical structures of multi-core processor： Hydra, Cell, RAW is introduced, and then seven key techniques is presented, such as core architecture, memory architecture design, communication on chip, low power, operation system design, software application development, and finally the development trends of multi-core processor is discussed, which are manycore, low power and heterogeneous.

关 键 词：多核处理器结构 存储结构 片上通信 低功耗 异构 

分 类 号：TP303[自动化与计算机技术—计算机系统结构]