On the performance of scalable fast optical switch based recursive network architecture for HPC applications

Fulong Yan; Elham Khani; Xiaotao Guo; Xuwei Xue; Bitao Pan; Nicola Calabretta

doi:10.1049/cp.2019.0932

On the performance of scalable fast optical switch based recursive network architecture for HPC applications

Fulong Yan, Elham Khani, Xiaotao Guo, Xuwei Xue, Bitao Pan, Nicola Calabretta

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

1 Citation (Scopus)

1 Downloads (Pure)

Abstract

We investigate a novel scalable low-latency HPC network for blade-to-blade interconnection exploiting multiple-parallel recursive architecture with fast optical switches under realistic HPC application traffics. Compared with Leaf-Spine HPC interconnecting 4096-blade, results show that HFOS4 reduces up to 75.9% latency, 64.2% cost and 30.9% power consumption.

Original language	English
Title of host publication	45th European Conference on Optical Communication (ECOC 2019)
Publisher	Institution of Engineering and Technology
Number of pages	4
ISBN (Print)	978-1-83953-185-9
DOIs	https://doi.org/10.1049/cp.2019.0932
Publication status	Published - 30 Jun 2020
Event	45th European Conference on Optical Communication (ECOC 2019) - Dublin, Ireland Duration: 22 Sept 2019 → 26 Sept 2019 Conference number: 45 https://www.ecoc2019.org/

Publication series

Name	IET Conference Publications
Number	CP765

Conference

Conference	45th European Conference on Optical Communication (ECOC 2019)
Abbreviated title	ECOC 2019
Country/Territory	Ireland
City	Dublin
Period	22/09/19 → 26/09/19
Internet address	https://www.ecoc2019.org/

Bibliographical note

Publisher Copyright:
© 2019 Institution of Engineering and Technology. All rights reserved.

Funding

The authors thank EUROSTARS OLYMPICS project (No. 10024020) for partially supporting this work.

Keywords

High performance computing
Network architecture
Optical switches
System performance

Access to Document

10.1049/cp.2019.0932

Cite this

Yan, F., Khani, E., Guo, X., Xue, X., Pan, B., & Calabretta, N. (2020). On the performance of scalable fast optical switch based recursive network architecture for HPC applications. In 45th European Conference on Optical Communication (ECOC 2019) Article 9125660 (IET Conference Publications; No. CP765). Institution of Engineering and Technology. https://doi.org/10.1049/cp.2019.0932

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abstract = "We investigate a novel scalable low-latency HPC network for blade-to-blade interconnection exploiting multiple-parallel recursive architecture with fast optical switches under realistic HPC application traffics. Compared with Leaf-Spine HPC interconnecting 4096-blade, results show that HFOS4 reduces up to 75.9% latency, 64.2% cost and 30.9% power consumption.",

keywords = "High performance computing, Network architecture, Optical switches, System performance",

author = "Fulong Yan and Elham Khani and Xiaotao Guo and Xuwei Xue and Bitao Pan and Nicola Calabretta",

note = "Publisher Copyright: {\textcopyright} 2019 Institution of Engineering and Technology. All rights reserved.; 45th European Conference on Optical Communication (ECOC 2019), ECOC 2019 ; Conference date: 22-09-2019 Through 26-09-2019",

year = "2020",

month = jun,

day = "30",

doi = "10.1049/cp.2019.0932",

language = "English",

isbn = "978-1-83953-185-9",

series = "IET Conference Publications",

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Yan, F, Khani, E, Guo, X, Xue, X, Pan, B & Calabretta, N 2020, On the performance of scalable fast optical switch based recursive network architecture for HPC applications. in 45th European Conference on Optical Communication (ECOC 2019)., 9125660, IET Conference Publications, no. CP765, Institution of Engineering and Technology, 45th European Conference on Optical Communication (ECOC 2019), Dublin, Ireland, 22/09/19. https://doi.org/10.1049/cp.2019.0932

On the performance of scalable fast optical switch based recursive network architecture for HPC applications. / Yan, Fulong; Khani, Elham; Guo, Xiaotao et al.
45th European Conference on Optical Communication (ECOC 2019). Institution of Engineering and Technology, 2020. 9125660 (IET Conference Publications; No. CP765).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Calabretta, Nicola

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AB - We investigate a novel scalable low-latency HPC network for blade-to-blade interconnection exploiting multiple-parallel recursive architecture with fast optical switches under realistic HPC application traffics. Compared with Leaf-Spine HPC interconnecting 4096-blade, results show that HFOS4 reduces up to 75.9% latency, 64.2% cost and 30.9% power consumption.

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On the performance of scalable fast optical switch based recursive network architecture for HPC applications

Abstract

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Bibliographical note

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Keywords

Access to Document

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