Virtual Digital Projects

Elevator SimulationIntroductionCentral Processor Unit

Four Function Calculator

Calculator showing result of dividing 22 by 7
This advanced project performs addition, subtraction, multiplication, and division on 8 digit signed floating point numbers. It implements a custom 4 bit processor with 2048 sixteen bit words of micro-code ROM. This project includes several "Design Puzzles" to challenge your logical design skills. It is broken down into subsystems, steps, and tasks to facilitate easy comprehension. Source code for micro-code ROM part is provided.
Most of these projects are available for download at www.dst-corp.com/james/MMLogic.html
To run this project, download and install Multimedia Logic by George Mills, available from www.softronix.com

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Credits
These projects brought to you and © Copyrighted 2006 by

James Larson
Programmer/Analyst Consultant
http://www.dst-corp.com/james
E-mail address
In God We Trust...