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5th IEEE Workshop on Future Trends of Distributed Computing Systems
Why time-triggered architectures will succeed in large hard real-time systems
Chenju, Korea
August 28-August 30
ISBN: 0-8186-7125-4
H. Kopetz, Tech. Univ. Wien, Austria
Abstract: This paper proposes a number of design principles that should be supported by any architecture for large hard real-time systems: the possibility to partition the design into encapsulated subsystems protected by temporal firewalls, a sparse time base, and the maintenance of replica determinism. It then introduces the principles of operation of time-triggered architectures and the time-triggered communication protocol TTP. In the final section it is argued that only time-triggered architectures support the properties that are required for the design of large real-time systems.
Index Terms:
computational complexity; real-time systems; computer architecture; time-triggered architectures; large hard real-time systems; design principles; encapsulated subsystems; temporal firewalls; sparse time base; replica determinism; time-triggered communication protocol
Citation:
H. Kopetz, "Why time-triggered architectures will succeed in large hard real-time systems," ftdcs, pp.0002, 5th IEEE Workshop on Future Trends of Distributed Computing Systems, 1995
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