Time-predictable and composable architectures for dependable embedded systems
EMSOFT '11 Proceedings of the ninth ACM international conference on Embedded software
PRO3D: programming for future 3D manycore architectures
Proceedings of the 2012 Interconnection Network Architecture: On-Chip, Multi-Chip Workshop
Heterogeneous verification of cyber-physical systems using behavior relations
Proceedings of the 15th ACM international conference on Hybrid Systems: Computation and Control
Synchronous interface theories and time triggered scheduling
FMOODS'12/FORTE'12 Proceedings of the 14th joint IFIP WG 6.1 international conference and Proceedings of the 32nd IFIP WG 6.1 international conference on Formal Techniques for Distributed Systems
Modeling dynamic architectures using Dy-BIP
SC'12 Proceedings of the 11th international conference on Software Composition
State-of-the-art tools and techniques for quantitative modeling and analysis of embedded systems
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
Compositional verification of a medical device system
Proceedings of the 2013 ACM SIGAda annual conference on High integrity language technology
On negotiation as concurrency primitive
CONCUR'13 Proceedings of the 24th international conference on Concurrency Theory
Formal component-based modeling and synthesis for PLC systems
Computers in Industry
Design synthesis and optimization for automotive embedded systems
Proceedings of the 2014 on International symposium on physical design
A modal specification theory for components with data
Science of Computer Programming
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Rigorous system design requires the use of a single powerful component framework allowing the representation of the designed system at different detail levels, from application software to its implementation. A single framework allows the maintenance of the overall coherency and correctness by comparing different architectural solutions and their properties. The authors present the BIP (behavior, interaction, priority) component framework, which encompasses an expressive notion of composition for heterogeneous components by combining interactions and priorities. This allows description at different abstraction levels from application software to mixed hardware/software systems. A rigorous design flow that uses BIP as a unifying semantic model derives a correct implementation from an application software, a model of the target architecture, and a mapping. Implementation correctness is ensured by applying source-to-source transformations that preserve correctness of essential design properties. The design is fully automated and supported by a toolset including a compiler, the D-Finder verification tool, and model transformers. The authors present an autonomous robot case study to illustrate BIP's use as a modeling formalism as well as crucial aspects of the design flow for ensuring correctness.