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A natural encoding of synchronous message exchange with direct wait-control is proved to be equivalent in a distributed environment to a refinement which uses semaphores to implement wait control. The proof uses a most general scheduler, which is left as abstract and assumed to satisfy a few realistic, explicitly stated assumptions. We hope to provide a scheme that can be implemented by current theorem...
Scenario-driven requirement specifications are widely used to capture and represent high-level requirements. Timed Use Case Maps (TUCM) is a high-level scenario based modeling technique that can be used to capture and integrate behavioral and time-related aspects at a high level of abstraction. The Timed Use Case Maps language assumes durational semantics which introduces semantic variation points...
Scenarios have been used in various stages of the software development process, in particular in requirement elicitation and software validation and testing. In this paper, we present our recent work on the specification, design and implementation of a CoreASM plugin, called Bârun, that offers a powerful scripting language on top of the CoreASM extensible modeling framework and tool environment for...
This paper presents AsmetaSMV, a model checker for Abstract State Machines (ASMs). It has been developed with the aim of enriching the ASMETA (ASM mETAmodeling) toolset – a set of tools for ASMs – with the capabilities of the model checker NuSMV to verify properties of ASM models written in the AsmetaL language. We describe the general architecture of AsmetaSMV and the process of automatically mapping...
The SystemC UML profile is a modeling language designed to lift features and abstractions of the SystemC/C++ class library to the UML level with the aim of improving the current industrial System-on-Chip design methodology. Its graphical syntax and static semantics were defined following the “profile” extension mechanism of the UML metamodel, while its behavioral semantics was given in natural language...
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