Brad's comments on the world of technology...

Blog Archive: March 2021

Re-creating old CPU designs

Over the years I've done a number of experiments using Verilog, a hardware modeling language. In several of these experiments I have attempted to recreate old CPU designs like the MIT CADR lisp machine and the DEC PDP-8/I. My latest experiment is to recreate the PDP-11, in modern verlog, using modern simulation