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Paper Abstract and Keywords
Presentation 2014-01-30 14:50
A Method for Extracting Necessary Information for Performance Verification from Extended SysML Diagrams
Yusuke Motoie, Akio Nakata (Hiroshima City Univ.) MSS2013-55 SS2013-52
Abstract (in Japanese) (See Japanese page) 
(in English) Achieving performance requirements under severe resource constraints is one of the most important design issues in embedded system developments. Such developments will be made more efficient if we can verify whether the performance requirement is satisfied in early design phase. We formerly proposed a method for verifying whether a given behavioral (task graph level) specification of multitask software with its resource information such as processor, bus, etc. (called multitask behavioral specification) meet a given throughput performance requirement. However, the method can only deal with specification written in a peculiar language, and it is more desirable that we can verify performance of a specification written in some standard system specification such as UML. In this paper, we propose a method for extracting necessary information for performance verification from extended SysML, a standard system description language SysML extended with real-time constraints using UML MARTE style description, and converting it into the multitask behavioral specification. The necessary information for performance verification consists of ordering information among tasks, hardware resource usage information for each task, and the worst and the best case execution times for each task. To evaluate the proposed method, we convert some practical example of extended SysML into multitask behavioral specification, and compare their behavioral semantics.
Keyword (in Japanese) (See Japanese page) 
(in English) multitask software / SysML / performance verification / task graph / resource information / time constraints / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 422, SS2013-52, pp. 23-28, Jan. 2014.
Paper # SS2013-52 
Date of Issue 2014-01-23 (MSS, SS) 
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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF MSS2013-55 SS2013-52

Conference Information
Committee SS MSS  
Conference Date 2014-01-30 - 2014-01-31 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SS 
Conference Code 2014-01-SS-MSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Method for Extracting Necessary Information for Performance Verification from Extended SysML Diagrams 
Sub Title (in English)  
Keyword(1) multitask software  
Keyword(2) SysML  
Keyword(3) performance verification  
Keyword(4) task graph  
Keyword(5) resource information  
Keyword(6) time constraints  
1st Author's Name Yusuke Motoie  
1st Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
2nd Author's Name Akio Nakata  
2nd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
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Date Time 2014-01-30 14:50:00 
Presentation Time 25 
Registration for SS 
Paper # IEICE-MSS2013-55,IEICE-SS2013-52 
Volume (vol) IEICE-113 
Number (no) no.421(MSS), no.422(SS) 
Page pp.23-28 
#Pages IEICE-6 
Date of Issue IEICE-MSS-2014-01-23,IEICE-SS-2014-01-23 

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