NSSC OpenIR  > 空间科学部
Customizing the HPL for China accelerator
Gan, Xinbiao; Hu, Yikun; Liu, Jie; Chi, Lihua; Xu, Han; Gong, Chunye; Li, Shengguo; Yan, Yihui
作者部门空间科学部
发表期刊SCIENCE CHINA-INFORMATION SCIENCES
2018
卷号61期号:4页码:42102
ISSN1674-733X
语种英语
关键词Hpl China Accelerator Dpem Oamm Optvec
摘要HPL is a Linpack benchmark package widely used in high-performance computing tests. Customizing the HPL is crucial for a heterogeneous system equipped with CPU and the China accelerator because of the complexity of the China accelerator and the specified interface on matrix multiplication built in the China accelerator. Therefore, it is advisable to use delicate partition and encapsulation on matrix (DPEM) to expose a friendly testing configuration. More importantly, we propose the orchestrating algorithm for matrix multiplication (OAMM) to enhance the efficiency of the heterogeneous system composed of CPU and China accelerator. Furthermore, optimization at vectorization (OPTVEC) is applied to shield the architectural details of the vector processing element (VPE) equipped in the China accelerator. The experimental results validate DPEM, OPTVEC and OAMM. OPTVEC optimizations would speed up matrix multiplication more than twofold, moreover OAMM would improve productivity by up to 10% compared to the traditional HPL tested in a heterogeneous system.
收录类别SCI ; CSCD
引用统计
文献类型期刊论文
条目标识符http://ir.nssc.ac.cn/handle/122/6254
专题空间科学部
通讯作者Gan, Xinbiao
推荐引用方式
GB/T 7714
Gan, Xinbiao,Hu, Yikun,Liu, Jie,et al. Customizing the HPL for China accelerator[J]. SCIENCE CHINA-INFORMATION SCIENCES,2018,61(4):42102.
APA Gan, Xinbiao.,Hu, Yikun.,Liu, Jie.,Chi, Lihua.,Xu, Han.,...&Yan, Yihui.(2018).Customizing the HPL for China accelerator.SCIENCE CHINA-INFORMATION SCIENCES,61(4),42102.
MLA Gan, Xinbiao,et al."Customizing the HPL for China accelerator".SCIENCE CHINA-INFORMATION SCIENCES 61.4(2018):42102.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201861442102.pdf(1104KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Gan, Xinbiao]的文章
[Hu, Yikun]的文章
[Liu, Jie]的文章
百度学术
百度学术中相似的文章
[Gan, Xinbiao]的文章
[Hu, Yikun]的文章
[Liu, Jie]的文章
必应学术
必应学术中相似的文章
[Gan, Xinbiao]的文章
[Hu, Yikun]的文章
[Liu, Jie]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。