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Conference Papers Year : 2019

Data consistency and temporal validity under the circular buffer communication paradigm

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Abstract

Technologies within embedded real-time systems are continuously evolving making such systems intelligent. This evolution has increased the interest in the data utilization while real-time constraints are considered. In this paper, we consider real-time constraints for programs communicating using a circular buffer communication paradigm. We propose a first result optimizing the buffer size. Our second contribution consists in providing an analytical characterization of the temporal validity and reachability properties of the data propagating along a functional chain. Last but not least, we propose a scheduling policy ensuring the consistency and the temporal validity of the used data.
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Dates and versions

hal-02409672 , version 1 (16-12-2019)

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Evariste Ntaryamira, Cristian Maxim, Liliana Cucu-Grosjean. Data consistency and temporal validity under the circular buffer communication paradigm. RACS '19 - Conference on Research in Adaptive and Convergent Systems, Sep 2019, Chongqing, China. pp.51-56, ⟨10.1145/3338840.3355682⟩. ⟨hal-02409672⟩
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