CEDAR Logic Simulator is a Windows tool for creating and testing complex logic circuits without requiring extensive programming knowledge. Users are able to combine provided components into a single project and accurately simulate their interactions. Moreover, it is possible to export resulting layouts as BMP images.

Design tools

Like LiveWire, this application provides a drag and drop interface, enabling you to quickly construct digital circuits. The collection of premade elements includes:

Basic gates;
Inverters;
I/O devices;
Switches, etc.

Users can link individual items together to visualize internal logic relationships, which may prove critical when building interconnected layouts. Additionally, there is an option to switch between several independent pages for working on large projects.

Testing capabilities

It is easy to simulate accurate circuit behavior in real time, instantly observing the impact of recent changes. Digital displays, LEDs and gates visually reflect the logic flow. This functionality empowers you to improve the current design or better understand potential issues.

Features

free to download and use;
lets you build custom logic circuits from pre designed components;
contains a large selection of gates, switches, buses and inverters;
it is possible to quickly evaluate resulting layouts via accurate simulation;
compatible with all modern versions of Windows.