GNUSim8085

Important Notice: We have moved to launchpad for all our development as of end of December 2009. This page might contain outdated info.

GNUSim8085 is a graphical simulator, assembler and debugger for the Intel 8085 microprocessor in Linux and Windows.

The following screenshot shows how the 'add with carry' program is being debugged. Follow this program to easily get started with GNUSim8085. There is also a brief guide to the 8085 assembly language.

Installation

If you are using Debian or Ubuntu, congrats! GNUSim8085 is already available in the repository:

sudo aptitude install gnusim8085

In case the latest version is not available in the repository you can download it from our PPA or from download page:

Download from PPA for Debian/Ubuntu
Download manually for Debian/Ubuntu

If you are using Fedora, congrats! GNUSim8085 is already available in the repository:

yum install gnusim8085

If you are using Windows download the installer
Note: GTK+ runtime needs to be installed separately

Download GNUSim8085 for Windows
Download GTK+ runtime for Windows

The source code is available as well:

Download GNUSim8085 source code

Or for the bleeding edge:

git clone git://gnusim8085.git.sourceforge.net/gitroot/gnusim8085/gnusim8085

Credits

GNUSim8085 is originally written by Sridhar Ratnakumar in Fall 2003 when he realized that no proper simulators existed for Linux. Several patches, bug fixes and software packaging help are due to various minds that are inclined to share knowledge. Thanks!