Open Access

Modelling Field Bus Communications in Mixed-Signal Embedded Systems

  • Mohamad Alassir1,
  • Julien Denoulet1Email author,
  • Olivier Romain1,
  • Abraham Suissa1 and
  • Patrick Garda1
EURASIP Journal on Embedded Systems20082008:134798

https://doi.org/10.1155/2008/134798

Received: 1 October 2007

Accepted: 10 June 2008

Published: 8 July 2008

Abstract

We present a modelling platform using the SystemC-AMS language to simulate field bus communications for embedded systems. Our platform includes the model of an I/O controller IP (in this specific case an C controller) that interfaces a master microprocessor with its peripherals on the field bus. Our platform shows the execution of the embedded software and its analog response on the lines of the bus. Moreover, it also takes into account the influence of the circuits's I/O by including their IBIS models in the SystemC-AMS description, as well as the bus lines imperfections. Finally, we present simulation results to validate our platform and measure the overhead introduced by SystemC-AMS over a pure digital SystemC simulation.

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Authors’ Affiliations

(1)
Université Pierre et Marie Curie – Paris 6

Copyright

© The Author(s). 2008

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.