As system engineers explore therequirements for a system and begin to define a high-levelsolution, they face a number of challenges, including defining thesystem context and top-level structure; ...

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 ...

Soon you’ll be able to take advantage of elaborated interfaces and ports, interaction fragments and operators, plus better modeling of behavior over time. DESIGN VIEW is the summary of the complete ...

This column shows how to develop a fully refined use-case model. I hope some of the ideas about traceability and packaging are picked up by tool vendors (e.g., Rational, CA). The main concepts of this ...

I'm looking around for a good uml program that is actually quick (or even quicker) than drawing it out by hand and isn't a user design travesty like most of them are. So far the better one I have run ...