Discussion on the Usage of Real-Time Calculus to Model the FlexRay-Bus
Abstract
The FlexRay protocol is becoming the standard protocol for in-car communications systems. Therefore, there's great effort in searching for a reliable and fast method to model and analyze the performance of the FlexRay bus. The last work regarding this topic was presented in the paper "Performance Analysis of FlexRay-based systems using Real-Time Calculus, Revisited", where the authors claimed to solve this problem using Real-Time Calculus. The main contribution of this paper is to discuss the reliability of the existing algorithm as well as the use of the Real-Time Calculus.
References
Boudec J. Y. L. and Thiran P. (2001). Network Calculus: A Theory of Deterministic Queuing Systems for the Internet. Springer-Verlag.
Chokshi D. B. and Bhaduri P. (2010). Performance analysis of flexray-based systems using real-time calculus revisited. In 25th Symposium on Applied Computing (SAC 2010) pages 555-566. ACM.
FlexRay (2005). FlexRay Communications System Protocol Specification Version 2.1. Disponível em http://www.flexray.com/ último acesso: 07/06/2011.
Hagiescu A. Bordoloi U. D. Chakraborty S. Sampath P. Ganesan P. V. V. and Ramesh S. (2007). Performance analysis of flexray-based ecu networks. In Proceedings of the 44th ACM/IEEE Design automation conference (DAC 2007) pages 284-289. ACM. (Pubitemid 47129974)
Pop T. Pop P. Eles P. Peng Z. and Andrei A. (2008). Timing analysis of the flexray communication protocol. Real-Time Systems pages 215-325.
Chokshi D. B. and Bhaduri P. (2010). Performance analysis of flexray-based systems using real-time calculus revisited. In 25th Symposium on Applied Computing (SAC 2010) pages 555-566. ACM.
FlexRay (2005). FlexRay Communications System Protocol Specification Version 2.1. Disponível em http://www.flexray.com/ último acesso: 07/06/2011.
Hagiescu A. Bordoloi U. D. Chakraborty S. Sampath P. Ganesan P. V. V. and Ramesh S. (2007). Performance analysis of flexray-based ecu networks. In Proceedings of the 44th ACM/IEEE Design automation conference (DAC 2007) pages 284-289. ACM. (Pubitemid 47129974)
Pop T. Pop P. Eles P. Peng Z. and Andrei A. (2008). Timing analysis of the flexray communication protocol. Real-Time Systems pages 215-325.
Published
2011-11-07
How to Cite
BONET, Eduardo; DE OLIVEIRA, Romulo; LANGE, Rodrigo.
Discussion on the Usage of Real-Time Calculus to Model the FlexRay-Bus. In: BRAZILIAN SYMPOSIUM ON COMPUTING SYSTEMS ENGINEERING (SBESC), 1. , 2011, Florianópolis.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2011
.
p. 83-85.
ISSN 2237-5430.
