OASIcs.PPES.2011.22.pdf
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A Template for Predictability Definitions with Supporting Evidence
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Volume:
Bringing Theory to Practice: Predictability and Performance in Embedded Systems
Series: Open Access Series in Informatics (OASIcs) - License:
Creative Commons Attribution-NoDerivs 3.0 Unported license
- Publication date: 2011-03-21
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Daniel Grund, Jan Reineke, and Reinhard Wilhelm. A Template for Predictability Definitions with Supporting Evidence. In Bringing Theory to Practice: Predictability and Performance in Embedded Systems. Open Access Series in Informatics (OASIcs), Volume 18, pp. 22-31, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (2011)
https://doi.org/10.4230/OASIcs.PPES.2011.22
https://doi.org/10.4230/OASIcs.PPES.2011.22
Abstract
In real-time systems, timing behavior is as important as functional behavior. Modern architectures turn verification of timing aspects into a nightmare, due to their "unpredictability". Recently, various efforts have been undertaken to engineer more predictable architectures. Such efforts should be based on a clear understanding of predictability. We discuss key aspects of and propose a template for predictability definitions. To investigate the utility of our proposal, we examine above efforts and try to cast them as instances of our template.
Keywords
- predictability
- uncertainty
- precision
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