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Paper Abstract and Keywords
Presentation 2011-09-26 10:45
Wavepipelining on A Ultra Low Power Reconfigurable Accelerator CMA-1.
Nobuaki Ozaki, Yoshihiro Yasuda, Yoshiki Saito, Daisuke Ikebuchi, Masayuki Kimura, Hideharu Amano (Keio Univ.), Hiroshi Nakamura (Univ. of Tokyo), Kimiyoshi Usami (Shibaura Inst. of Tech.), Mitaro Namiki (Tokyo Univ. of Agriculture and Tech.), Masaaki Kondo (The Univ. of Electro-Communications) RECONF2011-22
Abstract (in Japanese) (See Japanese page) 
(in English) CMA(Cool Mega-Array)-1 is a prototype media accelerator consisting of a large PE array which includes 24bit 8 × 8 PEs without registers and a small micro-controller for data memory access. By reducing the overhead of clock tree and the using the benefit of voltage scaling, high degree of energy efficiency is achieved. A chip fabricated in 2.1mm × 4.2mm 65 nm CMOS and programming environment are available. Here, techniques on applying wavepipelining to CMA-1 are proposed and evaluated with a real chip. This technique achieved by controlling micro controller and suppresses the decrease of performance caused by lower the supply voltage for PE array.
Keyword (in Japanese) (See Japanese page) 
(in English) Reconfigurable System / Low Power Design / 65nmCMOS / Real Chip Evaluation / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 218, RECONF2011-22, pp. 1-6, Sept. 2011.
Paper # RECONF2011-22 
Date of Issue 2011-09-19 (RECONF) 
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 RECONF2011-22

Conference Information
Committee RECONF  
Conference Date 2011-09-26 - 2011-09-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Reconfigurable Systems, etc. 
Paper Information
Registration To RECONF 
Conference Code 2011-09-RECONF 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Wavepipelining on A Ultra Low Power Reconfigurable Accelerator CMA-1. 
Sub Title (in English)  
Keyword(1) Reconfigurable System  
Keyword(2) Low Power Design  
Keyword(3) 65nmCMOS  
Keyword(4) Real Chip Evaluation  
Keyword(5)  
Keyword(6)  
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1st Author's Name Nobuaki Ozaki  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Yoshihiro Yasuda  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Yoshiki Saito  
3rd Author's Affiliation Keio University (Keio Univ.)
4th Author's Name Daisuke Ikebuchi  
4th Author's Affiliation Keio University (Keio Univ.)
5th Author's Name Masayuki Kimura  
5th Author's Affiliation Keio University (Keio Univ.)
6th Author's Name Hideharu Amano  
6th Author's Affiliation Keio University (Keio Univ.)
7th Author's Name Hiroshi Nakamura  
7th Author's Affiliation University of Tokyo (Univ. of Tokyo)
8th Author's Name Kimiyoshi Usami  
8th Author's Affiliation Shibaura Institute of Technology (Shibaura Inst. of Tech.)
9th Author's Name Mitaro Namiki  
9th Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Tech.)
10th Author's Name Masaaki Kondo  
10th Author's Affiliation The University of Electro-Communications (The Univ. of Electro-Communications)
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Speaker Author-1 
Date Time 2011-09-26 10:45:00 
Presentation Time 25 minutes 
Registration for RECONF 
Paper # RECONF2011-22 
Volume (vol) vol.111 
Number (no) no.218 
Page pp.1-6 
#Pages 6 
Date of Issue 2011-09-19 (RECONF) 

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