Automatic Optimisation of System Architectures using EAST-ADL

Dejiu Chen (1) , Henrik Lönn (2) , Chokri Mraidha (3) , Yiannis Papadopoulos (4) , Mark-Oliver Reiser (5) , David Servat (3) , Luis Silva Azevedo (3) , Sara Tucci-Piergiovanni (3) , Martin Walker (4)

1 KTH - KTH Royal Institute of Technology [Stockholm]
2 Volvo Technology
3 LIST (CEA) - Laboratoire d'Intégration des Systèmes et des Technologies
4 Department of Computer Science [Hull]
5 TU - Technical University of Berlin / Technische Universität Berlin

With today's highly complex embedded systems, it is becoming increasingly difficult to find design solutions that meet all functional and non-functional requirements, such as performance, dependability and cost. In addition, there is often not a single optimal solution but a conflict of goals between requirements leads to a set of so-called Pareto optima. Such a multi-objective optimisation has received increasing attention in research and practice over the past few years. This paper presents current research in progress on developing a comprehensive optimisation approach that incorporates a flexible number of ob-jectives together with the corresponding external analyses for evaluating them and uses only a single system model as information repository for all objectives and analyses. This central model is defined using the modelling language EAST-ADL, an architecture description language for the automotive domain.

Mots clés: Safety; embedded systems

Domaines: Systèmes embarqués

Dejiu Chen, Henrik Lönn, Chokri Mraidha, Yiannis Papadopoulos, Mark-Oliver Reiser, et al.. Automatic Optimisation of System Architectures using EAST-ADL. SAFECOMP 2013 - Workshop ASCoMS ( Architecting Safety in Collaborative Mobile Systems) of the 32nd International Conference on Computer Safety, Reliability and Security -, Sep 2013, Toulouse, France. pp.NA. ⟨hal-00846268⟩