Logical reliability of interacting real-time tasks

K. Chatterjee, A. Ghosal, T.A. Henzinger, D. Iercan, C. Kirsch, C. Pinello, A. Sangiovanni Vincentelli, in:, IEEE, 2008, pp. 909–914.

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Abstract
We propose the notion of logical reliability for real-time program tasks that interact through periodically updated program variables. We describe a reliability analysis that checks if the given short-term (e.g., single-period) reliability of a program variable update in an implementation is sufficient to meet the logical reliability requirement (of the program variable) in the long run. We then present a notion of design by refinement where a task can be refined by another task that writes to program variables with less logical reliability. The resulting analysis can be combined with an incremental schedulability analysis for interacting real-time tasks proposed earlier for the Hierarchical Timing Language (HTL), a coordination language for distributed real-time systems. We implemented a logical-reliability-enhanced prototype of the compiler and runtime infrastructure for HTL.
Publishing Year
Date Published
2008-01-01
Page
909 - 914
Conference
DATE: Design, Automation and Test in Europe
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Chatterjee K, Ghosal A, Henzinger TA, et al. Logical reliability of interacting real-time tasks. In: IEEE; 2008:909-914. doi:10.1145/1403375.1403595
Chatterjee, K., Ghosal, A., Henzinger, T. A., Iercan, D., Kirsch, C., Pinello, C., & Sangiovanni Vincentelli, A. (2008). Logical reliability of interacting real-time tasks (pp. 909–914). Presented at the DATE: Design, Automation and Test in Europe, IEEE. https://doi.org/10.1145/1403375.1403595
Chatterjee, Krishnendu, Arkadeb Ghosal, Thomas A Henzinger, Daniel Iercan, Christoph Kirsch, Claudio Pinello, and Alberto Sangiovanni Vincentelli. “Logical Reliability of Interacting Real-Time Tasks,” 909–14. IEEE, 2008. https://doi.org/10.1145/1403375.1403595.
K. Chatterjee et al., “Logical reliability of interacting real-time tasks,” presented at the DATE: Design, Automation and Test in Europe, 2008, pp. 909–914.
Chatterjee K, Ghosal A, Henzinger TA, Iercan D, Kirsch C, Pinello C, Sangiovanni Vincentelli A. 2008. Logical reliability of interacting real-time tasks. DATE: Design, Automation and Test in Europe 909–914.
Chatterjee, Krishnendu, et al. Logical Reliability of Interacting Real-Time Tasks. IEEE, 2008, pp. 909–14, doi:10.1145/1403375.1403595.

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