Using SystemC Cyber Models in an FMI Co-Simulation Environment: Results and Proposed FMI Enhancements

Stefano Centomo 1 Julien Deantoni 2 Robert de Simone 2
2 AOSTE - Models and methods of analysis and optimization for systems with real-time and embedding constraints
CRISAM - Inria Sophia Antipolis - Méditerranée , Laboratoire I3S - COMRED - COMmunications, Réseaux, systèmes Embarqués et Distribués, Inria de Paris
Abstract : —The development of Cyber Physical Systems (CPS) requires to model both the cyber (i.e., digital) parts, the physical parts and the interaction between them. The state of the practice in such domain usually involves different stakeholders, which use dedicated modeling languages tailored syntactically and semantically to their domain. Functional Mock-up Interface (FMI) is a recent standard, which provides technical facilities to enable the co-simulation among the different dedicated modeling languages. In this context, this paper investigates how discrete-event models of the cyber part are supported by FMI standard for co-simulation. Two main results are presented: 1) how SystemC models can be integrated into the FMI environment and 2) FMI limitations for the efficient use of discrete-event models in co-simulation. Both results are illustrated by using a simple but illustrative use case mixing models in SystemC (for the cyber part) and Modelica (for the physical part).
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Stefano Centomo, Julien Deantoni, Robert de Simone. Using SystemC Cyber Models in an FMI Co-Simulation Environment: Results and Proposed FMI Enhancements. 19th Euromicro Conference on Digital System Design 31 August - 2 September 2016, Aug 2016, Limassol, Cyprus. ⟨10.1109/DSD.2016.86⟩. ⟨hal-01358702⟩

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