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Paper Abstract and Keywords
Presentation 2026-03-06 10:20
Proposal for expanding many-core CPU offloading targets for environment adaptive software
Yoji Yamato (NTT) SIS2025-69
Abstract (in Japanese) (See Japanese page) 
(in English) We propose environment-adaptive software that automatically converts and configures software code written by ordinary programmers for small-core CPUs according to the deployment environment, resulting in high-performance processing. This paper focuses on automatic offloading to many-core CPUs according to the computation type of processing, such as block matrix calculations and trivially parallel processing. We semantically analyze the existing application to be offloaded using an abstract syntax tree with pattern matching to determine whether the computation type has a replaceable OpenMP. If OpenMP is found, we replace it with that OpenMP and confirm the performance improvement. We confirm the effectiveness of the proposed method for automatic offloading using an AMD Ryzen Threadripper 3995WX 64-core CPU.
Keyword (in Japanese) (See Japanese page) 
(in English) Environment-Adaptive Software / Automatic Offloading / Many-Core CPU / Computation Type / Pattern Matching / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 393, SIS2025-69, pp. 62-67, March 2026.
Paper # SIS2025-69 
Date of Issue 2026-02-26 (SIS) 
ISSN 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 SIS2025-69

Conference Information
Committee SIS  
Conference Date 2026-03-05 - 2026-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Ohkubo Campus, Saitama University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2026-03-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal for expanding many-core CPU offloading targets for environment adaptive software 
Sub Title (in English)  
Keyword(1) Environment-Adaptive Software  
Keyword(2) Automatic Offloading  
Keyword(3) Many-Core CPU  
Keyword(4) Computation Type  
Keyword(5) Pattern Matching  
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1st Author's Name Yoji Yamato  
1st Author's Affiliation NTT, Inc. (NTT)
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Speaker Author-1 
Date Time 2026-03-06 10:20:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2025-69 
Volume (vol) vol.125 
Number (no) no.393 
Page pp.62-67 
#Pages 6 
Date of Issue 2026-02-26 (SIS) 

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