In modeling a behavior, we often need to represent a selection logic controlled by a set of stimuli.  How we do it correctly and sufficiently lies within how well we understand the Executable Constructs. Let us take a look at the behavior of automobile traffic at an intersection controlled by …

As promised in my last post, the topic for this article will continue the discussion on using GENESYS to develop your specification in a truly model-based fashion. In the last post, I started with a description of the standard GENESYS spec template, the sections included in it, and began a …

The quest for a “single source of truth” and a model-based systems engineering (MBSE) practice grounded in integrated data is underway across the systems engineering world. The goals are laudable and the work being done is important, but there are some pitfalls along the way. It is critical that, in …

In my last post I discussed the concept of executing your specification using different forms of simulation. In this post I’d like to take a step back and examine some of the fundamentals of specification writing in GENESYS. A lot of people use GENESY to start their MBSE journey, but …