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Evaluation of Autom...
Evaluation of Automatic Flow Analysis for WCET Calculation on Industrial Real-Time System Code
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- Barkah, Dani (author)
- Volvo Construction Equipment AB, Eskilstuna, Sweden
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- Ermedahl, Andreas (author)
- Mälardalens högskola,Institutionen för datavetenskap och elektronik
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- Gustafsson, Jan (author)
- Mälardalens högskola,Institutionen för datavetenskap och elektronik
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- Lisper, Björn (author)
- Mälardalens högskola,Institutionen för datavetenskap och elektronik
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- Sandberg, Christer (author)
- Mälardalens högskola,Institutionen för datavetenskap och elektronik
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(creator_code:org_t)
- 2008
- 2008
- English.
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In: Proceedings - Euromicro Conference on Real-Time Systems, 2008. - 9780769532981 ; , s. 331-340
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A static Worst-Case Execution Time (WCET) analysis derives upper bounds for the execution times of programs. Such analysts requires information about the possible program flows. The current practice is to provide this information manually, which can be laborious and error-prone. An alternative is to derive this information through an automated flow analysis. In this article, we present a case study where an automatic flowanalysis method was tested on industrial real-time system code. The same code was the subject of an earlier WCET case study, where it was analysed using manual annotations for the flow information. The purpose of the current study was to see to which extent the same flow information could be found automatically. The results show that for the most part this is indeed possible, and we could derive comparable WCET estimates using the automatically generated flow information. In addition, valuable insights were gained on what is needed to make flow analysis methods work on real production code.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Datorsystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Computer Systems (hsv//eng)
Publication and Content Type
- ref (subject category)
- kon (subject category)
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