Why should anybody care about your Enhanced Functional Block Diagram?  “WHY” indeed. Any systems engineering diagram, no matter how meticulously built, is worthless if not widely accepted and utilized by organizations other than the originating author.  The possibility of acceptance and adoption comes down to two factors: the right diagram …

In my last post I discussed Exit Conditions, Exits and their impact on capturing the decisions your system is making. I made a good start on this topic, but to properly cover the topic I need to cover a little more theory on multiple exits, discuss loops, loop exits, and …

The Full Analytical Criteria Method (FACM) is derived from the work of Dr. Thomas Saaty and others on the Analytical Hierarchy Process (AHP). AHP uses a 9-point scale to evaluate a large number of alternative solutions against each other with respect to a single criterion at a time. It accommodates …

I’ve been building CORE and GENESYS models for quite a while now, and I’ve noticed a few common mistakes engineers new to modeling make, especially when it comes to the lack of using Exit Conditions and Exits. I’ve detected a reluctance in those new to modeling to use the exit …