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Optical switching for data centers and advanced computing systems [Invited]

delete2024-12-09
delete0
PRE
AI
G
Giannis Patronas *
N
Nikos Terzenidis
P
Prethvi Kashinkunti
E
Eitan Zahavi
D
Dimitris Syrivelis
L
Louis Capps
Z
Zsolt-Alon Wertheimer
N
N. Argyris
A
Athanasios Fevgas
C
Craig Thompson
A
Avraham Ganor
J
Julie Bernauer
E
Elad Mentovich
P
Paraskevas Bakopoulos
DOI:10.1364/JOCN.534317delete
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摘要

摘要

En 中文
We explore optical switching to extend network programmability to the physical layer and discuss applications of a Layer-1 software-defined network (SDN) in AI/HPC clusters. In this context we identify two applications for optical circuit switches (OCSs): failure resilience and reconfigurable topologies for deep learning workloads. We present experimental results from a DGX-based testbed towards improving failure resilience and a simulation analysis for efficient deep learning training in AI clusters. (c) 2024 Optica Publishing Group. All rights, including for textand data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.
Keyword:
Optical switches
Topology
Resilience
Network topology
High-speed optical techniques
Fabrics
Control systems
Software
Servers
Hardware

期刊

Journal of Optical Communications and Networking 封面图
Journal of Optical Communications and Networking
IF:
4.3
论文数:
2.2K
被引数:
3.8K

机构

N
nvidia corporation
学者数:
767
论文数: 439
被引数: 1
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