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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[–] me@social.jlamothe.net 3 points 6 months ago

Yeah, I found his videos by jumping down a 6502 rabbit hole.