(c) Bruce Powel Douglass, Ph.D. 2019

The Engineering Forum

Technical forums on topics of interest to systems engineers, embedded software developers, modelers, and others.

UML / SysML

Questions and discussions over UML/SysML modeling
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6Posts

Systems Engineering

Systems engineering topics and discussions
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4Posts

Agile for Systems

Process and methods, especially agile and lean for systems engineering and embedded real-time software development
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4Posts

Real-Time and Performance

Discussion about technical aspects of timeliness, performance and scheduleability
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3Posts

Embedded SW Development

Discussion of issues around the development of real-time embedded software, especially model-based development
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3Posts

Rhapsody

Discussions specific to the IBM Rhapsody tool.
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4Posts
New Posts
  • Hi Bruce, please can you provide the models of roadrunner Intersection Controller described in "Real-time UML Workshop for Embedded Systems", too? Thank you! Best regards Matthias
  • Hi Bruce! I was enjoying reading your "Doing hard time" it covers a lot a basics and it is fun to revisit it from time to time. I was wondering can I get it as an ebook somewhere? Thx! Denny
  • I noticed a slight change in naming convention for interfaces. Which one is the current standard or recommended guidance? In the Harmony Deskbook 4.1: Interfaces names should be referenced to the sender port. Naming convention: i<Sender>_<Receiver>. In Harmony MBSE Modeling Standards for use with UML, SysML, and Rhapsody: Interfaces shall be named in terms of their semantic concept (e.g. iNavData or FLIRCommands) and their names shall be prefixed with a lower case 'i'.