Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2019-07-26 10:55
Parallel computing systems with wavelength routing interconnect "Optical Hub"
Yutaka Urino, Kenji Mizutani, Tatsuya Usuki, Shigeru Nakamura (PETRA) CPSY2019-33 DC2019-33
Abstract (in Japanese) (See Japanese page) 
(in English) To solve the inter-node bandwidth bottleneck in parallel computing systems, we propose a wavelength routing inter-node interconnect “Optical Hub”. The physical topology of Optical Hub is star, which leads to advantages in term of its bandwidth, size and energy consumption. The logical topology is full mesh, which leads to advantages in term of latency and reliability. We introduced multi-path routings, which are suitable for the full-mesh logical topology such as Optical Hub, by replacing conventional MPI functions with our custom ones. We simulated execution time of parallel computing benchmarks using parallel computing simulator SimGrid. As a result, we have confirmed that the parallel computing system with Optical Hub can achieve higher performance and lower energy consumption than conventional ones.
Keyword (in Japanese) (See Japanese page) 
(in English) parallel computing / interconnect / topology / wavelength-routing / MPI / parallel benchmarks / simulation /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 147, CPSY2019-33, pp. 177-182, July 2019.
Paper # CPSY2019-33 
Date of Issue 2019-07-17 (CPSY, DC) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CPSY2019-33 DC2019-33

Conference Information
Committee CPSY DC IPSJ-ARC  
Conference Date 2019-07-24 - 2019-07-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitami Civic Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Parallel, Distributed and Cooperative Processing Systems and Dependable Computing 
Paper Information
Registration To CPSY 
Conference Code 2019-07-CPSY-DC-ARC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Parallel computing systems with wavelength routing interconnect "Optical Hub" 
Sub Title (in English)  
Keyword(1) parallel computing  
Keyword(2) interconnect  
Keyword(3) topology  
Keyword(4) wavelength-routing  
Keyword(5) MPI  
Keyword(6) parallel benchmarks  
Keyword(7) simulation  
Keyword(8)  
1st Author's Name Yutaka Urino  
1st Author's Affiliation Photonics Electronics Technology Research Association (PETRA)
2nd Author's Name Kenji Mizutani  
2nd Author's Affiliation Photonics Electronics Technology Research Association (PETRA)
3rd Author's Name Tatsuya Usuki  
3rd Author's Affiliation Photonics Electronics Technology Research Association (PETRA)
4th Author's Name Shigeru Nakamura  
4th Author's Affiliation Photonics Electronics Technology Research Association (PETRA)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2019-07-26 10:55:00 
Presentation Time 30 minutes 
Registration for CPSY 
Paper # CPSY2019-33, DC2019-33 
Volume (vol) vol.119 
Number (no) no.147(CPSY), no.148(DC) 
Page pp.177-182 
#Pages 6 
Date of Issue 2019-07-17 (CPSY, DC) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan