Standard Compliant Co-simulation Models for Verification of Automotive Embedded Systems

Krammer, Martin; Martin, Helmut; Radmilovic, Zoran R.; Erker, Simon; Karner, Michael

doi:10.1007/978-3-319-31723-6_2

Cited by 2 publications

(2 citation statements)

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“…They state that their approach requires that all the cyber models and the network have the same speed, both internally and in terms of communication step size. According to us, this is due to the first FMI limitation we pointed in section V and consequently acknowledge the need for FMI enhancements [8] proposed to export a SystemC/SystemC-AMS design as an FMU. This approach diverges from our approach because they use continuous designs written in SystemC-AMS.…”

Section: Related Workmentioning

confidence: 98%

“…However it currently does not support well some kinds of cyber models for digital hardware or communication systems where a discrete-event simulator is used (e.g., SystemC (http://www.systemc.org/home) models or network models written in NS-3 (http://ns3project.com/ ns3-simulator/) or SCNSL [3]). There exist different studies on the use of SystemC or other discrete-event languages in FMI co-simulation [4], [5], [6], [7], [8], [9], [10]. Many of these studies focused on how to make cyber models actually working in interaction with physical models.…”

Section: Introductionmentioning

confidence: 99%

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

Centomo

Deantoni

Simone

2016

2016 Euromicro Conference on Digital System Design (DSD)

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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 discreteevent 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 cosimulation. 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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Section: Related Workmentioning

confidence: 98%