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Conference Papers Year : 2009

Improvement of Schedulability Analysis with a Priority Share Policy in On-Chip Networks

Alan Burns
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Abstract

Priority-based wormhole switching with a priority share policy has been proposed as a possible solution for real-time on-chip communication. However, the blocking introduced by priority share complicates the analysis process. In this paper, we propose a new “per-priority” basis analysis scheme which computes the total time window at each priority level instead of each traffic-flow. By checking the release instance of each flow at the corresponding priority window, we can determine schedulability efficiently.
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Dates and versions

inria-00441970 , version 1 (17-12-2009)

Identifiers

  • HAL Id : inria-00441970 , version 1

Cite

Zheng Shi, Alan Burns. Improvement of Schedulability Analysis with a Priority Share Policy in On-Chip Networks. 17th International Conference on Real-Time and Network Systems, Oct 2009, Paris, France. pp.75-84. ⟨inria-00441970⟩

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