High Performance Interconnect Network for Tianhe System
In this paper, we present the Tianhe-2 interconnect network and message passing services. We describe the architecture of the router and network interface chips, and highlight a set of hardware and software features effectively supporting high performance communications, ranging over remote direct m...
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Published in | Journal of computer science and technology Vol. 30; no. 2; pp. 259 - 272 |
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Main Author | |
Format | Journal Article |
Language | English |
Published |
Boston
Springer US
01.03.2015
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
ISSN | 1000-9000 1860-4749 |
DOI | 10.1007/s11390-015-1520-7 |
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Summary: | In this paper, we present the Tianhe-2 interconnect network and message passing services. We describe the architecture of the router and network interface chips, and highlight a set of hardware and software features effectively supporting high performance communications, ranging over remote direct memory access, collective optimization, hardwareenable reliable end-to-end communication, user-level message passing services, etc. Measured hardware performance results are also presented. |
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Bibliography: | Tianhe-2 supercomputer, interconnect network, router architecture, network interface architecture, user-level message passing 11-2296/TP Xiang-Ke Liao , Zheng-Bin Pang, ACM Ze-Fei Wang, Yu-Tong Lu, Min Xie, Jun Xia, De-Zun Dong ,Guang Suo( 1 College of Computer, National University of Defense Technology, Changsha 410073, 2Science and Technology on Parallel and Distributed Processing Laboratory, National Changsha 410073, China China University of Defense Technology 3State Key Laboratory of High Performance Computing, National University of Defense Technology, Changsha 410073 China) In this paper, we present the Tianhe-2 interconnect network and message passing services. We describe the architecture of the router and network interface chips, and highlight a set of hardware and software features effectively supporting high performance communications, ranging over remote direct memory access, collective optimization, hardwareenable reliable end-to-end communication, user-level message passing services, etc. Measured hardware performance results are also presented. ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 content type line 23 |
ISSN: | 1000-9000 1860-4749 |
DOI: | 10.1007/s11390-015-1520-7 |