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Work-in-Progress: Extending Buffer-Aware Worst-Case Timing Analysis of Wormhole NoCs

Giroudot, Frédéric and Mifdaoui, Ahlem Work-in-Progress: Extending Buffer-Aware Worst-Case Timing Analysis of Wormhole NoCs. (2019) In: 39th IEEE Real-Time Systems Symposium (RTSS 2018), 11 December 2018 - 14 December 2018 (Nashville, United States).

(Document in English)

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Official URL: http://doi.org/10.1109/RTSS.2018.00032


Worst-case timing analysis of Networks-on-Chip (NoCs) is a crucial aspect to design safe real-time systems based on manycore architectures. In this paper, we present some potential extensions of our previously-published buffer-aware worst-case timing analysis approach to cope with bursty traffic such as real-time audio and video streams. A first promising lead is to improve the algorithm analyzing backpressure patterns to capture consecutive-packet queueing effect while keeping the information about the dependencies between flows. Furthermore, the improved algorithm may also decrease the inherent complexity of computing the indirect blocking latency due to backpressure.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to the IEEE (Institute of Electrical and Electronics Engineers). This paper is available at : https://ieeexplore.ieee.org/document/8603208 “© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
HAL Id:hal-01982443
Audience (conference):International conference proceedings
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Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
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Deposited On:15 Jan 2019 15:26

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