Testing

2 articles

Case study: Ultra Datel safety-critical avionics upgrade using COTS

I recently had the privilege of working with one of our partners, LDRA, and one of our customers, Ultra Datel, on writing a case study of their experiences of a mid-life upgrade of an existing avionics system. What caught my attention was the fact that the existing system was uncertified, and the upgrade involved migrating the existing system to a…

Rhapsody && Coverage Analysis

I've recently been working with a customer to integrate Wind River Coverage Analysis (formerly known as CoverageScope) with Telelogic Rhapsody within their development tools framework for a mission-critical system. At first glance, it might seem strange to integrate a code coverage testing tool with a UML design tool, as these aren't even adjacent phases in the software development life cycle…