Is anyone using UML? Though I often hear that question, perhaps a better formulation is:”Is anyone other than well-funded pioneers like NASA using UML to auto-generatecode?” For the dream of model ...

In the latest years, the usage of UML to describe complete systems, including SoCs [1], has been increased. In trend with this line, this work proposes a methodology, based on UML, for SoCs designing ...

In this second article, we describe the elements of Executable and Translatable UML (xtUML, or just Executable UML) [1], how actions enable description of behavior at a higher level of abstraction, ...

Embedded systems usually need only a UML core subset, consisting of use cases, classes and objects, and statecharts. In recent years, the Unified Modeling Language (UML) has been successfully used ...

The Unified Modeling Language, widely used by software designers but little-known among their hardware counterparts, could be on its way to becoming a lingua franca for system-level modeling. But even ...

Several design patterns are defined to make systems more flexible and extensible. The main goal of this work is to show how the representation of these kinds of patterns, which we refer to as ...

UML 2 is a widely accepted object-oriented analysis and design notation. UML includes the OCL 3 that is used to specify all kinds of constraints over components in the constituent models.

Since the early 1980's, modeling has been prescribed for helpingsoftware developers to understand their systems as they analyze theproblem, design a solution, and implement and deliver an ...

Many UML 2.0 products have been able to generate code for languages like Ada, C, C++, and Java from UML (Universal Modeling Language) models. Typically, though, the C developer was expected to ...

The Design and Implementation of a Query Platform and Simulation Tool for the Analysis of UML State Machines Through Declarative Modeling Abstract Among the various aspects of the UML, a state machine ...