Title
Optical Network Technologies For Hpc: Computer-Architects Point Of View
Abstract
Optical network technologies, such as circuit switching, wavelength division multiplex and silicon photonics, have been considered for high-performance computing (HPC) systems to achieve low communication latency, high link bandwidth and low power consumption. However, conventional HPC systems still use packet networks with electric switches. Only active optical cables for inter-cabinet long links are borrowed from optical network technologies. This paper firstly reviews the gap between the conventional HPC networks and feasible optical network technologies. We explain our pessimism that this gap will continue to exist by the beginning of the post-Moore era, i.e. 2025-2030. It secondly illustrates our research vision that HPC networks will be able to adopt optical circuit switching, possibly using free-space optics in the post-Moore era.
Year
DOI
Venue
2016
10.1587/elex.13.20152007
IEICE ELECTRONICS EXPRESS
Keywords
Field
DocType
optical interconnection networks, network topology, high-performance computing, free-space optics, circuit switching
Optical Transport Network,Optical burst switching,Circuit switching,Supercomputer,Computer science,Electronic engineering,Network topology,Free-space optical communication
Journal
Volume
Issue
ISSN
13
6
1349-2543
Citations 
PageRank 
References 
2
0.41
17
Authors
8
Name
Order
Citations
PageRank
Michihiro Koibuchi172674.68
Ikki Fujiwara212716.00
Kiyo Ishii386.33
Shu Namiki41422.29
Fabien Chaix582.25
Hiroki Matsutani657662.07
Hideharu Amano71375210.21
Tomohiro Kudoh834450.92