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Paper Abstract and Keywords
Presentation 2006-06-08 11:30
Dynamic Control Mechanisms for Pipeline Stage Unification Based on Program Phase Detection
Jun Yao, Hajime Shimada (Kyoto Univ.), Yasuhiko Nakashima (NAIST), Shin-ichiro Mori (Fukui Univ.), Shinji Tomita (Kyoto Univ.) Link to ES Tech. Rep. Archives: ICD2006-43
Abstract (in Japanese) (See Japanese page) 
(in English) To reduce the power consumption in mobile processors, a method called Pipeline Stage Unification (PSU) is previously designed to work as an alternative for Dynamic Voltage Scaling (DVS). Based on PSU, we proposed two mechanisms which dynamically predicate a suitable unification degree according to the knowledge of the program behavior. Our results show that the mechanisms can achieve an average Energy Delay Product (EDP) decreasing of 16.6% and 18.3% for SPECint2000 benchmarks, compared to the processor without PSU.
Keyword (in Japanese) (See Japanese page) 
(in English) low power consumption / pipeline stage unification (PSU) / program phase / dynamic / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 92, ICD2006-43, pp. 19-24, June 2006.
Paper #  
Date of Issue 2006-06-01 (ICD) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)

Conference Information
Committee ICD IPSJ-ARC  
Conference Date 2006-06-08 - 2006-06-09 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To IPSJ-ARC 
Conference Code 2006-06-ICD-ARC 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dynamic Control Mechanisms for Pipeline Stage Unification Based on Program Phase Detection 
Sub Title (in English)  
Keyword(1) low power consumption  
Keyword(2) pipeline stage unification (PSU)  
Keyword(3) program phase  
Keyword(4) dynamic  
1st Author's Name Jun Yao  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Hajime Shimada  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Yasuhiko Nakashima  
3rd Author's Affiliation NAIST (NAIST)
4th Author's Name Shin-ichiro Mori  
4th Author's Affiliation Fukui University (Fukui Univ.)
5th Author's Name Shinji Tomita  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
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Date Time 2006-06-08 11:30:00 
Presentation Time 30 
Registration for IPSJ-ARC 
Paper # IEICE-ICD2006-43 
Volume (vol) IEICE-106 
Number (no) no.92 
Page pp.19-24 
#Pages IEICE-6 
Date of Issue IEICE-ICD-2006-06-01 

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