[028] Microcode! - Building a CPU From Scratch

Опубликовано: 25 Февраль 2025
на канале: rj45 Creates

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In this episode, the processor control is converted from hardwired logic to more malleable microcode, using customasm as a microcode assembler!

This is in a CPU built from scratch using Digital, a digital logic simulator we can use to build a CPU that can run on an FPGA.

See the project on github here: https://github.com/rj45/rj32

Get the program I am using here: https://github.com/hneemann/Digital/r...
Get the assembler I am using here: https://github.com/hlorenzi/customasm

If you would like to support this work and encourage me to make more videos:
https://ko-fi.com/rj45_creates

Digital Logic Introduction:
Exploring How Computers Work -    • Exploring How Computers Work
How Do Computers Remember? -    • How Do Computers Remember?

Deeper dive into how to build a computer from scratch:
Ben Eater's 8-bit Breadboard Computer -    • 8-bit computer update