CHUMP Processor

8-bit discrete logic CPU

Overview

CHUMP is an 8-bit processor built from discrete logic to explore how computers execute instructions at the hardware level. The system integrates clocking, program memory, arithmetic logic, and control sequencing.

Fully integrated processor

Architecture

The processor uses EEPROM-based program storage, a shared data bus, and a custom arithmetic logic unit. Instructions are executed through timed control signals generated by the clock and counter system.

Arithmetic Logic Unit implementation

Key Takeaways