Abstract
To support model-based development and analysis of embedded systems, the specification language VDM++ has been extended with asynchronous communication and improved timing primitives. In addition, we have defined an interface for the co-simulation of a VDM++ model with a continuous-time model of its environment. This enables multi-disciplinary design space exploration and continuous validation of design decisions throughout the development process. We present an operational semantics which formalizes the precise meaning of the VDM extensions and the co-simulation concept.
This work has been carried out as part of the Boderc project under the responsibility of the Embedded Systems Institute. This project was partially supported by the Dutch Ministry of Economic Affairs under the Senter TS program.
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Hooman, J., Verhoef, M. (2010). Formal Semantics of a VDM Extension for Distributed Embedded Systems. In: Dams, D., Hannemann, U., Steffen, M. (eds) Concurrency, Compositionality, and Correctness. Lecture Notes in Computer Science, vol 5930. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-11512-7_10
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