Background

Logic Gate Simulator is an open-source tool for experimenting with and learning about logic gates. The simulator tool was originally designed for CIS students at South Puget Sound Community College but is free for anyone to use and modify under the GPL v3.

Logic Gate Simulator is written in C#/WPF using .NET 3.5 SP1

Watch a 3 minute video demonstration

Selected Features

in 1.1: Graph circuit activity over time
Drag-and-drop gate layout and wiring
User created "integrated circuits" for re-use
Viewing the activity inside ICs during simulation
Adjustable simulation speed and zoom
Print and export as image
Cut/copy/paste
Inline ICs and flatten entire circuits

Similar Projects

Logic Gate Simulator is one of many similar learning and simulation systems, such as:

Logicly (the inspiration for this project)
Cedar Logic
LogiSim
QUCS

Available as a Windows installer, a no-install executable, or full source code. Downloads hosted by SourceForge.

You will need the .NET Framework if you don't already have it installed.

Current version is 1.2, released on 5 Nov 2009. See changes.