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Paper Abstract and Keywords
Presentation 2013-07-12 10:00
Fine Grain Power Gating Based on Controllability Propagation and Power-off Probability
Zhe Du, Jin Yu, Shinji Kimura (Waseda Univ.) CAS2013-20 VLD2013-30 SIP2013-50 MSS2013-20
Abstract (in Japanese) (See Japanese page) 
(in English) Power gating technology has been widely used in VLSI designs for leakage power reduction by cutting off power supply to idle blocks. In previous work, a controlling value based method has been proposed. However, power saving capability suffers drastically from the depth constraint, which is inserted to avoid performance degradation. For increasing power savings, this paper introduces a controllability propagation property based on connection of the logic elements to enable a signal to control multiple clusters. Experimental results show that expected number of sleep gates can witness an 8% increase compared with the previous algorithm.
Keyword (in Japanese) (See Japanese page) 
(in English) Power gating / Controlling value / Low power / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 119, VLD2013-30, pp. 107-112, July 2013.
Paper # VLD2013-30 
Date of Issue 2013-07-04 (CAS, VLD, SIP, MSS) 
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 CAS2013-20 VLD2013-30 SIP2013-50 MSS2013-20

Conference Information
Committee SIP CAS MSS VLD  
Conference Date 2013-07-11 - 2013-07-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System, signal processing and related topics 
Paper Information
Registration To VLD 
Conference Code 2013-07-SIP-CAS-MSS-VLD 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fine Grain Power Gating Based on Controllability Propagation and Power-off Probability 
Sub Title (in English)  
Keyword(1) Power gating  
Keyword(2) Controlling value  
Keyword(3) Low power  
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1st Author's Name Zhe Du  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Jin Yu  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Shinji Kimura  
3rd Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2013-07-12 10:00:00 
Presentation Time 20 minutes 
Registration for VLD 
Paper # CAS2013-20, VLD2013-30, SIP2013-50, MSS2013-20 
Volume (vol) vol.113 
Number (no) no.118(CAS), no.119(VLD), no.120(SIP), no.121(MSS) 
Page pp.107-112 
#Pages 6 
Date of Issue 2013-07-04 (CAS, VLD, SIP, MSS) 

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