Analyzing the real-time behaviour of deeply embedded event driven systems

  • Authors:
  • Karsten Walther;René Herzog;Jörg Nolte

  • Affiliations:
  • Brandenburg University of Technology, Cottbus, Germany;Brandenburg University of Technology, Cottbus, Germany;Brandenburg University of Technology, Cottbus, Germany

  • Venue:
  • Proceedings of the 2007 ACM SIGPLAN/SIGBED conference on Languages, compilers, and tools for embedded systems
  • Year:
  • 2007

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Abstract

Most embedded control systems react on events in the real world by reading sensors and controlling actuators in real-time. This general behavior can be directly mapped onto event-driven systems in a natural and straightforward manner for a large variety of applications. Further real-time analysis and profiling on the same level of abstraction is possible for event-driven systems. This significantly helps developers of deeply embedded real-time applications. In this paper we introduce simulative profiling concepts and static analysis basics for the real-time analysis of event-driven systems. Furthermore we present a prototype analysis tool for the REFLEX operating system that integrates real-time analysis into the software development cycle.