ModRec: A Tool to Support Empirical Study Design for Papyrus and the Eclipse Modeling Framework

Ragnarsson, Alexander; Chakraborty, Shalini; Liebel, Grischa

doi:10.1109/models-c53483.2021.00059

Cited by 1 publication

(1 citation statement)

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“…To technically prepare the duration measuring of the different model operation kinds as part of the evaluation of H2, we apply and adapt the Eclipse plugin ModRec [87,106]. ModRec aims at designing and executing empirical studies on modeling in a Papyrus and EMF context.…”

Section: Technical Measurement Preparationsmentioning

confidence: 99%

Early timing analysis based on scenario requirements and platform models

2022

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Distributed, software-intensive systems (e.g., in the automotive sector) must fulfill communication requirements under hard real-time constraints. The requirements have to be documented and validated carefully using a systematic requirements engineering (RE) approach, for example, by applying scenario-based requirements notations. The resources of the execution platforms and their properties (e.g., CPU frequency or bus throughput) induce effects on the timing behavior, which may lead to violations of the real-time requirements. Nowadays, the platform properties and their induced timing effects are verified against the real-time requirements by means of timing analysis techniques mostly implemented in commercial-off-the-shelf tools. However, such timing analyses are conducted in late development phases since they rely on artifacts produced during these phases (e.g., the platform-specific code). In order to enable early timing analyses already during RE, we extend a scenario-based requirements notation with allocation means to platform models and define operational semantics for the purpose of simulation-based, platform-aware timing analyses. We illustrate and evaluate the approach with an automotive software-intensive system.

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Section: Technical Measurement Preparationsmentioning

confidence: 99%