this post was submitted on 03 May 2024
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retrocomputing

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8-Bit Homebrew Processor (social.jlamothe.net)
submitted 6 months ago by me@social.jlamothe.net to c/retrocomputing@lemmy.sdf.org
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So, this isn't exactly retrocomputing and it looks like it's from four years ago, but I just found it and thought that many here may find it interesting.

This guy built a simple 8-bit CPU out of essentially discrete logic circuits (from what I've see so far, nothing more complex than a 4-bit adder chip) and explained the entire process.

youtube.com/playlist?list=PLow…

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[–] kalimari@lemmy.blahaj.zone 3 points 6 months ago (1 children)

He built his first etching setup when in high school,,, after graduating college a few years ago, he ended up starting a company with Jim Keller, the coauthor of x86-64

[–] CanadaPlus@lemmy.sdf.org 1 points 6 months ago* (last edited 6 months ago)

Ah, he has a Wikipedia page now!