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In this paper, we present different modeling and execution frameworks that allow us to efficiently analyze, design and verify complex systems, mainly to cope with the specific concerns of the Real-time and embedded systems (RTE) domain. First we depict a UML /MARTE based methodology for executable RTE systems modeling with a framework and its underlying model transformations required to execute UML...
The UML is now the most widespread language for systems modeling. However, this language has been designed as a general purpose modeling language that may lack for modeling constructs for specific domain, as for the real-time embedded (RTE) domain. In order to fill this lack, OMG has standardized a UML extension, called MARTE. This UML profile consists of specific concepts defined to cope with the...
Real-time (RT) applications are designed to control systems that are inherently parallel. For easing development, abstractions are mandatory to model this concurrency. To achieve this goal, the real-time object paradigm is proposed. It is used to demonstrate how to separate functional and concurrency concerns ensuring also high-level abstraction for parallelism modeling
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