A Real - time Pro le for UML and how to adapt itto SDL ?

A Real-Time Profile for UML and How to Adapt It to SDL

This paper presents work of the IST project OMEGA, where we have defined a UML profile for real-time that is compatible with the Profile for Performance, Scheduling and Real-time recently accepted at OMG. In contrast to this OMG profile, we put emphasis on semantics and on its use in the context of timed analysis of real-time embedded systems. The defined profile is compatible with the time con...

A Real - time Pro le for UML and how to adapt

Fuzzy-neuro risk assessment of distributed real-time systems through formal and object-oriented systems modelling

The purpose of this paper is to advocate and encourage the application of fuzzy-neuro algorithms in the risk assessment of Distributed Real-Time (DRT) systems, where object-oriented and formal techniques by means of UML-SDL models are used as knowledge (data) providers to the fuzzy-neuro analyser. The paper includes an introductory description of DRT systems and the presentation of the UML and ...

Mapping Architectural Concepts to UML-RT

Complex software systems require expressive notations for representing their software architectures. Two competing paths have emerged, one using a specialized notation for architecture or architecture description language (ADL), the other using notations applied generally throughout design, such as UML. The latter has a number of bene ts, including familiarity to developers, close mappings to i...

A UML-Based Design Methodology for Real-Time and Embedded Systems

The fast growing complexity of today's real time embedded systems necessitates new design methods and tools to face the problems of design, analysis, integration and validation of complex systems. We present a system level design method for embedded real time systems combining the informal strengths of UML with the formal strengths of SDL. We demonstrate our flow by the design example of a tele...