Schedulability analysis of AADL models

  • Authors:
  • Oleg Sokolsky;Insup Lee;Duncan Clarke

  • Affiliations:
  • Department of Computer and Info. Science, University of Pennsylvania, Philadelphia, PA;Department of Computer and Info. Science, University of Pennsylvania, Philadelphia, PA;Fremont Associates, Camden, SC

  • Venue:
  • IPDPS'06 Proceedings of the 20th international conference on Parallel and distributed processing
  • Year:
  • 2006

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Abstract

The paper discusses the use of formal methods for the analysis of architectural models expressed in the modeling language AADL. AADL describes the system as a collection of interacting components. The AADL standard prescribes semantics for the thread components and rules of interaction between threads and other components in the system. We present a semantics-preserving translation of AADL models into the real-time process algebra ACSR, allowing us to perform schedulability analysis of AADL models.