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Title
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Component-based timing analysis for embedded software components in cyber-physical systems
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Author
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Abstract
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| Real-time embedded systems are widely adopted in cyber-physical applications such as automotive, avionics and medical care. Reusable software components have been proven to be able to reduce the time and cost in designing those systems. Worst-case execution time (WCET) information of those components is one of the properties that are of the utmost importance concerning the safety of a system. How to reuse the WCET information of one component in the overall embedded system context is, however, far from straightforward. In this paper, we propose a hybrid timing analysis approach which facilitates the reuse of the timing property of a component. The approach is able (i) to decouple the timing analysis of a component independently from the rest of the system; (ii) to generate input data specifically for a component; (iii) to re-compose the execution time of the overall system on different granularity levels. We will illustrate the method and discuss its potential and the possible pitfalls. |
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Language
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English
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Source (journal)
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... Mediterranean Conference on Embedded Computing. - Piscataway, NJ, 2012, currens
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Source (book)
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9th Mediterranean Conference on Embedded Computing (MECO), JUN 08-11, 2020, Budva, MONTENEGRO
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Publication
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New york
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Ieee
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2020
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ISSN
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2377-5475
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ISBN
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978-1-72816-949-1
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DOI
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10.1109/MECO49872.2020.9134177
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Volume/pages
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(2020)
, p. 173-180
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ISI
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000612854100044
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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