通信学报 ›› 2013, Vol. 34 ›› Issue (12): 131-141.doi: 10.3969/j.issn.1000-436X.2013.12.015

• 技术报告 • 上一篇    下一篇

基于龙芯多核处理器的云计算节点机

阮利1,2,秦广军1,2,肖利民1,2,祝明发1,2   

  1. 1 北京航空航天大学软件开发环境国家重点实验室,北京 100191
    2 北京航空航天大学计算机学院,北京 100191
  • 出版日期:2013-12-25 发布日期:2017-07-05
  • 基金资助:
    国家高技术研究发展计划(“863”计划)基金资助项目;国家自然科学基金资助项目;国家自然科学基金资助项目;国家自然科学基金资助项目;软件开发环境国家重点实验室探索性自主研究课题基金资助项目;北京市自然科学基金资助项目

Cloud computing node based on Loongson multi-core CPU

Li RUAN1,2,Guang-jun QIN1,2,Li-min XIAO1,2,Ming-fa ZHU1,2   

  1. 1 State Key Laboratory of Software Development Environment, Beihang University, Beijing 100191, China
    2 School of Computer Science and Engineering, Beihang University, Beijing 100191, China
  • Online:2013-12-25 Published:2017-07-05
  • Supported by:
    The Hi-tech Research and Development Program of China (863 Program);The National Natural Science Foundation of China;The National Natural Science Foundation of China;The National Natural Science Foundation of China;The Fund of the State Key Laboratory of Software Development Environment;Beijing Natural Science Foundation

摘要:

提出了一种基于龙芯多核处理器的高效能云计算节点机的软硬件设计和实现方法,并研制成功相应原型系统。实验和测试表明,本系统单节点取得了每秒0.256×10<sup>12</sup>次浮点运算能力(Tflops),单一机柜可容纳42个1U节点机箱,672颗CPU,2 688个CPU核(672×4)的性能,总体具有基于龙芯多核处理器、高密度、高性能功耗比等优点,为基于龙芯多核处理器的云计算系统奠定了坚实基础。

关键词: 龙芯处理器, 计算节点, 多核处理器, 云计算

Abstract:

A cloud computing node based on Loongson multi-core CPUs was introduced.Both the design and implemen-tation methods of its hardware and software were introduced.Moreover,the prototype was successfully implemented.Experimental results show that one computing node of this system can achieve the performance of 0.256×10<sup>12</sup>TFlops per second,42 1U ranks and 672 CPUs with 2688 CPU cores (672×4) in one cabinet.i.e.it is competing in metrics like Loongson multi-core CPU based,high performance with low power,high integration,etc.and lays a solid foundation for Loongson multi-core CPUs based cloud computing systems.

Key words: Loongson CPU, computing node, multi-core CPU, cloud computing

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