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Paper Abstract and Keywords
Presentation 2008-06-26 15:05
An Experimental Study on Body-Biasing Layout Style Focusing on Area Efficiency and Speed Controllability
Koichi Hamamoto, Hiroshi Fuketa, Masanori Hashimoto, Yukio Mitsuyama, Takao Onoye (Osaka Univ.) CAS2008-14 VLD2008-27 SIP2008-48
Abstract (in Japanese) (See Japanese page) 
(in English) Body-biasing is expected to be a common design technique, then area efficient implementation in layout has been demanded. Body-biasing outside standard cells is one of possible layouts. However in this case body-bias controllability, especially when forward bias is applied, is a concern. To investigate the controllability, we fabricated a ring oscillator in a 90nm technology, and measured the controllability. Our measurement result and evaluation of area efficiency reveal that body-biased circuits can be implemented with area overhead of less than 1\% yet with sufficient speed controllability.
Keyword (in Japanese) (See Japanese page) 
(in English) Body Bias / Layout / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 106, VLD2008-27, pp. 75-79, June 2008.
Paper # VLD2008-27 
Date of Issue 2008-06-19 (CAS, VLD, SIP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee VLD CAS SIP  
Conference Date 2008-06-26 - 2008-06-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To VLD 
Conference Code 2008-06-VLD-CAS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Experimental Study on Body-Biasing Layout Style Focusing on Area Efficiency and Speed Controllability 
Sub Title (in English)  
Keyword(1) Body Bias  
Keyword(2) Layout  
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1st Author's Name Koichi Hamamoto  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Hiroshi Fuketa  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Masanori Hashimoto  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Yukio Mitsuyama  
4th Author's Affiliation Osaka University (Osaka Univ.)
5th Author's Name Takao Onoye  
5th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2008-06-26 15:05:00 
Presentation Time 20 minutes 
Registration for VLD 
Paper # CAS2008-14, VLD2008-27, SIP2008-48 
Volume (vol) vol.108 
Number (no) no.104(CAS), no.106(VLD), no.108(SIP) 
Page pp.75-79 
#Pages
Date of Issue 2008-06-19 (CAS, VLD, SIP) 


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