Compatibility

January 31, 2009

Compatibility of New Blocks with Old Device Drivers

When engineers talk about compatibility, they often pose a binary question: Are two things compatible with each other or not? However, in my experience, the question of compatibility is not so cut-and-dried. For hardware-firmware integration, at least, compatibility is a matter of degree. Early in the development of a new […]
July 31, 2010

Principle 4: Design for Compatibility

This is the fourth in a series of newsletters that present seven principles to help guide your own processes and best practices in hardware/firmware interface design. This month’s principle focuses on maintaining compatibility between versions of hardware and versions of firmware. Designing for compatibility means to design in such a […]