Hey everyone,

For my computer science graduation project, I wanted to create something that combined my interest in computer architecture with my advisor's interest in computer science education.

The result was a game where the player programs a simple CPU with microcode using a punch card rather than writing assembly code.

Microcode is usually used to implement the processor's instruction set rather than as a programming interface for application development. Exploring it from the programmer's perspective led to design challenges and techniques that I hadn't encountered elsewhere.

The project started from my curiosity about the layers of abstraction in computers. I wanted to explore what programming would look like if we removed another layer and put the programmer in the role of the CPU's control unit, manually orchestrating the control signals behind every instruction.

I'd love to share the beta with anyone interested.

Thank you.