Welcome to Computer Systems, by J. Stanley Warford, where you can learn about the textbook and download resources.

Fifth Edition – Pep/9

Assembler and Simulator Downloads

Pep9-iconThis page is for the latest version of the Pep/9 simulator and assembler for use with the textbook Computer Systems, fifth edition. The application is written in C++ and is compiled with the Qt 5 development environment using the Qt Creator IDE available from Digia Plc. at http://www.qt.io/download/.

Note for Windows users: It may be necessary to install The Visual C++ Redistributable Package available here.

The current version of the Pep/9 assembler and simulator is 9.1. See what’s new with this release. Please send comments, bug reports, and feature requests to Stan Warford.

Download Mac Download Windows Coming Soon for Linux View Source 

CPU Simulator Downloads

Pep9cpu-iconThis page is for the latest version of the Pep/9 CPU simulator for use with the textbook Computer Systems, fifth edition. The application is written in C++, is GUI-based, and is compiled with the Qt 5 development environment using the Qt Creator IDE available from Digia Plc. at http://www.qt.io/download/.

The current version of the Pep/9 CPU simulator is 9.0beta1. See what’s new with this release. Please send comments, bug reports, and feature requests to Stan Warford.

Download Mac Download Windows Coming Soon for Linux View Source