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Comparing trace recordings of automotive real-time software
- Source :
- RTNS
- Publication Year :
- 2017
- Publisher :
- ACM, 2017.
-
Abstract
- The process of engineering models of existing real-time system components is often difficult and time consuming, especially when legacy code has to be re-used or information about the exact timing behaviour is needed. In order to tackle this reverse engineering problem, we have developed the tool CoreTAna. CoreTAna derives an AUTOSAR compliant model of a real-time system by conducting dynamic analysis using trace recordings.Motivated by the challenge of assessing the quality of reverse engineered models of real-time software, we present a novel mathematical measure for comparing trace recordings from embedded real-time systems regarding their temporal behaviour. We also introduce a benchmark framework based on this measure, for evaluating reverse engineering tools such as CoreTAna. This considers common system architectures and also includes randomly generated systems and three systems of industrial automotive projects. Finally, an industrial case study demonstrates other use cases of our measure, such as impact analysis.
- Subjects :
- Reverse engineering
Process (engineering)
Computer science
business.industry
05 social sciences
Real-time computing
02 engineering and technology
Tracing
computer.software_genre
AUTOSAR
Software
0502 economics and business
0202 electrical engineering, electronic engineering, information engineering
020201 artificial intelligence & image processing
Use case
Legacy code
business
computer
050203 business & management
TRACE (psycholinguistics)
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Proceedings of the 25th International Conference on Real-Time Networks and Systems
- Accession number :
- edsair.doi...........aa8e96ed44f428bd9f030cc6eb21e928