System-Scenario-based Design Principles and Applications
This book introduces a generic and systematic design-time/run-time methodology for handling the dynamic nature of modern embedded systems, without adding large safety margins in the design. The techniques introduced can be utilized on top of most existing
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ariobased Design Principles and Applications
System-Scenario-based Design Principles and Applications
Francky Catthoor • Twan Basten Nikolaos Zompakis • Marc Geilen Per Gunnar Kjeldsberg
System-Scenario-based Design Principles and Applications
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Francky Catthoor IMEC and KU Leuven Leuven, Belgium Nikolaos Zompakis MicroLab-ECE-NTUA Athens, Greece
Twan Basten Eindhoven University of Technology and ESI, TNO Eindhoven, The Netherlands Marc Geilen Eindhoven University of Technology Eindhoven, The Netherlands
Per Gunnar Kjeldsberg Norwegian University of Science and Technology Trondheim, Norway
ISBN 978-3-030-20342-9 ISBN 978-3-030-20343-6 (eBook) https://doi.org/10.1007/978-3-030-20343-6 © Springer Nature Switzerland AG 2020 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors, and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. This Springer imprint is published by the registered company Springer Nature Switzerland AG. The registered company address is: Gewerbestrasse 11, 6330 Cham, Switzerland
Preface
In the past decades, embedded systems have become much more complex due to the introduction of a substantial amount of conditionally executed functionality in a single application and due to running of several applications or parts of applications concurrently. This substantially increases the dynamic nature of today’s applications and systems, and it complicates dealing with their typically tight constraints in terms of, e.g., task deadlines, throughput, and battery lifetime. Also, optimizing for their cost functions like energy consumption and overall fabrication cost is much harder under such dynamic operating conditions. State-of-the-art design methods usually try to cope with these dynamic issues either by taking the corner cases, ending up in the true worst-case design paradigm, or by identifying several most used cases (usecase scenario paradigm) and dealing with them separately. Both of these approa
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