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 2014-10-10 13:50
An Evaluation of Stencil Computation using Flash Storage with Asynchronous Block Device I/O
Hideyuki Tan, Hiroko Midorikawa (Seikei Univ./JST) CPSY2014-52
Abstract (in Japanese) (See Japanese page) 
(in English) In order to execute stencil calculations of the large scale problems beyond physical memory, we evaluated three different implementations with the temporal blocking locality-aware algorithm that uses a flash storage as an expanded memory. We also proposed an asynchronous i/o (aio) technique tuned for flash storages by analyzing a situation of i/o. However, compared with other techniques, the execution time of the aio technique is long because of boundary restrictions. Then, we investigated the optimization of the aio technique, and the reduced execution time by 45% by allocating blocks in a continuation memory space, padding page between x-y plain memory areas, and inner loop transformation.
Keyword (in Japanese) (See Japanese page) 
(in English) non-volatile memory / flash storage / stencil computation / temporal blocking / asynchronous i/o / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 242, CPSY2014-52, pp. 31-36, Oct. 2014.
Paper # CPSY2014-52 
Date of Issue 2014-10-03 (CPSY) 
ISSN Print edition: ISSN 0913-5685    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 CPSY2014-52

Conference Information
Committee CPSY  
Conference Date 2014-10-10 - 2014-10-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Meeting Room 303, International Conference Hall, Makuhari-Messe 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Computer Systems for User-centric Application 
Paper Information
Registration To CPSY 
Conference Code 2014-10-CPSY 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Evaluation of Stencil Computation using Flash Storage with Asynchronous Block Device I/O 
Sub Title (in English)  
Keyword(1) non-volatile memory  
Keyword(2) flash storage  
Keyword(3) stencil computation  
Keyword(4) temporal blocking  
Keyword(5) asynchronous i/o  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hideyuki Tan  
1st Author's Affiliation Seikei University/JST CREST (Seikei Univ./JST)
2nd Author's Name Hiroko Midorikawa  
2nd Author's Affiliation Seikei University/JST CREST (Seikei Univ./JST)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
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 2014-10-10 13:50:00 
Presentation Time 25 minutes 
Registration for CPSY 
Paper # CPSY2014-52 
Volume (vol) vol.114 
Number (no) no.242 
Page pp.31-36 
#Pages 6 
Date of Issue 2014-10-03 (CPSY) 

[Return to Top Page]

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