Use of PERC Pico in the AIDA avionics platform

  • Authors:
  • Tobias Schoofs;Eric Jenn;Stéphane Leriche;Kelvin Nilsen;Ludovic Gauthier;Marc Richard-Foy

  • Affiliations:
  • Skysoft Portugal, Lisboa, Portugal;Toulouse, France;Toulouse, France;Aonix North America, American Fork, UT;Aonix France, Issy-les-Moulineaux;Aonix France, Issy-les-Moulineaux

  • Venue:
  • Proceedings of the 7th International Workshop on Java Technologies for Real-Time and Embedded Systems
  • Year:
  • 2009

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Abstract

In this paper, we present the DIANA experiment on the use of Java in avionics safety critical applications. First, we discuss some concerns about the porting of the Java platform on the ARINC 653 operating system. Then the paper focuses on some important features of the Safety Critical Java Technology adopted in the project. Particular attention is turned on the Java memory model which is stack-based as opposed to the ongoing JSR-302 memory regions model. Benefits and issues of this approach are discussed through a real use case implementation representing part of a Flight Warning System.