Schedulability-Driven Communication Synthesis for Time Triggered Embedded Systems

  • Authors:
  • Paul Pop;Petru Eles;Zebo Peng

  • Affiliations:
  • -;-;-

  • Venue:
  • RTCSA '99 Proceedings of the Sixth International Conference on Real-Time Computing Systems and Applications
  • Year:
  • 1999

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Abstract

We present an approach to static priority preemptive process scheduling for the synthesis of hard real-time distributed embedded systems where communication plays an important role. The communication model is based on a time-triggered protocol. We have developed an analysis for the communication delays proposing four different message scheduling policies over a time-triggered communication channel. Optimization strategies for the synthesis of communication are developed, and the four approaches to message scheduling are compared using extensive experiments.