About That Landauer Limit…

About That Landauer Limit…
by Bernard Murphy on 10-19-2015 at 12:00 pm

You may have heard of the Landauer principle or the Landauer limit. This defines a lower bound on switching power dissipation in any form of digital circuit. Rolf Landauer first presented this principle in 1961, while working at IBM. It’s not limited by how the circuit is built – you can use FinFETS or spintronics or even dilithium… Read More


Applying EDA Concepts Outside Chip Design

Applying EDA Concepts Outside Chip Design
by Bernard Murphy on 10-11-2015 at 7:00 am

(I changed the title of this piece as an experiment) Paul McLellan recently wrote on the topic of new ventures crossing the chasm (getting from initial but bounded success to a proven scalable business). That got me to thinking about the EDA market in general. In some ways it has a similar problem, stuck at $5B or so and single-digit… Read More


A Security Idea for EDA / Embedded Design

A Security Idea for EDA / Embedded Design
by Bernard Murphy on 08-25-2015 at 4:00 pm

I’m on a mission to find novel ideas for EDA / embedded design tools. One I have been discussing on and off with a DARPA friend for at least a couple of years is how to grade the security of a hardware design or, more comprehensively, the security of an embedded system including hardware and the software running on the hardware.

This feels… Read More