Early Synthesis of Timing Models in AUTOSAR-based Automotive Embedded Software Systems

Padma Iyenghar, Lars Huning, Elke Pulvermueller

Abstract

Development of AUTOSAR-based embedded systems in Unified Modeling Language (UML) tools is an emerging state-of-the-art practice in the automotive industry. In case of such automotive systems with strict timing requirements (e.g. advanced driver assistance systems), not only the correctness of the computation results is important, but also their timeliness. This necessitates comprehensive and early verification and validation procedures to ensure desired software quality without overshooting the budget. The main input required for such timing analysis, in specialized timing analysis tools, is the AUTOSAR-timing model corresponding to the timing annotated AUTOSAR-design model. Thus, synthesis of such a timing analysis model from AUTOSAR-based design model (developed in UML tools), early in the development stages, constitutes an important step and a research gap. Towards this direction, this paper presents a systematic approach for extraction and synthesis of timing analysis model from AUTOSAR-based embedded system design models developed in UML tools. A prototype of model transformations for the synthesis of timing models and its evaluation in an automotive use case are presented.

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Paper Citation


in Harvard Style

Iyenghar P., Huning L. and Pulvermueller E. (2020). Early Synthesis of Timing Models in AUTOSAR-based Automotive Embedded Software Systems.In Proceedings of the 8th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD, ISBN 978-989-758-400-8, pages 26-38. DOI: 10.5220/0009095000260038


in Bibtex Style

@conference{modelsward20,
author={Padma Iyenghar and Lars Huning and Elke Pulvermueller},
title={Early Synthesis of Timing Models in AUTOSAR-based Automotive Embedded Software Systems},
booktitle={Proceedings of the 8th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD,},
year={2020},
pages={26-38},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0009095000260038},
isbn={978-989-758-400-8},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 8th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD,
TI - Early Synthesis of Timing Models in AUTOSAR-based Automotive Embedded Software Systems
SN - 978-989-758-400-8
AU - Iyenghar P.
AU - Huning L.
AU - Pulvermueller E.
PY - 2020
SP - 26
EP - 38
DO - 10.5220/0009095000260038