Schedulability analysis of AR-TP, a Ravenscar compliant communication protocol for high-integrity distributed systems

Authors:
Santiago Urueña;Juan Zamorano;Daniel Berjón;José A. Pulido;Juan A. de la Puente
Affiliations:
Technical University of Madrid, Dept. of Comp. Architecture and Technology, Boadilla del Monte, Spain;Technical University of Madrid, Dept. of Comp. Architecture and Technology, Boadilla del Monte, Spain;Technical University of Madrid, Dept. of Telematic Systems Engineering, Madrid, Spain;Technical University of Madrid, Dept. of Telematic Systems Engineering, Madrid, Spain;Technical University of Madrid, Dept. of Telematic Systems Engineering, Madrid, Spain
Venue:
IPDPS'06 Proceedings of the 20th international conference on Parallel and distributed processing
Year:
2006

Citing 11
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Abstract

A new token-passing algorithm called AR-TP for avoiding the non-determinism of some networking technologies is presented. This protocol allows the schedulability analysis of the network, enabling the use of standard Ethernet hardware for Hard Real-Time behavior while adding congestion management. It is specially designed for High-Integrity Distributed Hard Real-Time Systems, being fully compliant with the Ravenscar Profile.