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Paper Abstract and Keywords
Presentation 2014-10-02 14:15
Hierarchical GALS system based on ring segmented bus architecture
Masafumi Kondo (Kawasaki Univ. of Medical Welfare), Tomoyuki Yokogawa, Yoichiro Sato, Kazutami Arimoto (Okayama Prefectural Univ.) Link to ES Tech. Rep. Archives: ICD2014-56
Abstract (in Japanese) (See Japanese page) 
(in English) A ring segmented bus (RSB) which connects the divided annular bus dynamically has been proposed as an asynchronous bus architecture for GALS systems. However, since only the shared bus type architecture is considered as the synchronous bus of CD, there is a problem that the performance of the parallel transfers in the system deteriorates. In this study, we propose a hierarchical RSB architecture by applying the RSB to synchronous buses. This architecture can perform the dual asynchronous data transfer with the dual-channel connector circuit while performing multiple synchronous data transfer in CD. We designed the GALS system based on proposed architecture, and confirmed its operation by behavior simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) GALS system / bus architecture / parallel transfer / asynchronous transfer / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 231, VLD2014-63, pp. 19-24, Oct. 2014.
Paper # VLD2014-63 
Date of Issue 2014-09-25 (VLD, ICD, IE) 
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
Conference Date 2014-10-02 - 2014-10-03 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To VLD 
Conference Code 2014-10-IE-ICD-VLD-SLDM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Hierarchical GALS system based on ring segmented bus architecture 
Sub Title (in English)  
Keyword(1) GALS system  
Keyword(2) bus architecture  
Keyword(3) parallel transfer  
Keyword(4) asynchronous transfer  
1st Author's Name Masafumi Kondo  
1st Author's Affiliation Kawasaki University. of Medical Welfare (Kawasaki Univ. of Medical Welfare)
2nd Author's Name Tomoyuki Yokogawa  
2nd Author's Affiliation Okayama Prefectural University (Okayama Prefectural Univ.)
3rd Author's Name Yoichiro Sato  
3rd Author's Affiliation Okayama Prefectural University (Okayama Prefectural Univ.)
4th Author's Name Kazutami Arimoto  
4th Author's Affiliation Okayama Prefectural University (Okayama Prefectural Univ.)
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Date Time 2014-10-02 14:15:00 
Presentation Time 25 
Registration for VLD 
Paper # IEICE-VLD2014-63,IEICE-ICD2014-56,IEICE-IE2014-42 
Volume (vol) IEICE-114 
Number (no) no.231(VLD), no.232(ICD), no.233(IE) 
Page pp.19-24 
#Pages IEICE-6 
Date of Issue IEICE-VLD-2014-09-25,IEICE-ICD-2014-09-25,IEICE-IE-2014-09-25 

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