Schedulability-Driven Communication Synthesis for Time Triggered Embedded Systems

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

  • Affiliations:
  • Department of Computer and Information Science, Linköping University, Sweden;Department of Computer and Information Science, Linköping University, Sweden;Department of Computer and Information Science, Linköping University, Sweden

  • Venue:
  • Real-Time Systems
  • Year:
  • 2004

Quantified Score

Hi-index 0.00

Visualization

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 with 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.