Distributed Real-Time System Design using CBS-based End-to-end Scheduling

  • Authors:
  • Affiliations:
  • Venue:
  • ICPADS '02 Proceedings of the 9th International Conference on Parallel and Distributed Systems
  • Year:
  • 2002

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Abstract

Distributed real-time applications share a group of processorsconnected by some local area network. A rigorousand sound methodology to design real-time systems from independentlydesigned distributed real-time applications isneeded. In this paper, we study a distributed real-time systemdesign scheme using CBS-based end-to-end scheduling.The scheduling scheme utilizes CBS to allocate both CPUshares and network bandwidth to a distributed real-time applicationwhen it arrives at the system. Our proposed solutionuses the same scheduling paradigm for both resources.In this way, we believe the system can have a more consistentscheduling objective and may achieve a tighter schedulabilitycondition.