Arithmetic Logic Units with Redstone

Today I made and explained a so called ALU, which performs logical and arithmetic operations!

[iPlayGamesX]

Small comment: For this ALU to be pipelinable, the repeater on the right of the "half adder" has to be 4gt, so on its second setting. This means that for 20GT of input, the output will also last 20GT.

[ahkilleux]

I just listened to this Helena Blavatsky book.

The guy reading it has your exact same speech patterns.

[Brakkabob]

This is exactly what I've been looking for, thank you for making this video

[Bogi]

Most useful redstone ALU video I found. Thank you. Even though I think the explanation was a bit rushed I will still try my best to fully understand this ALU.

[JibsterGames]

I just want to note that at 1:53 the rerouting causes a lower layer COUT to also power the COUT of an upper layer, you can fix this by instead of using the powered block as a floor for the next layer to work around and it and make the floor for the repeater for the SUM bit a target block so it still passes through to the other side as usual

[jespervanbommel]

does this (the second cca design) still work on 1.20.4? i tried it, and i had to either turn the comparator thats right after another comparator on greater than mode, not on subtract mode or i also could place a repeater instead of a target block in between these two comparators.

[proceduralism]

Isn't the AND in your alu circuit kinda useless? For carry cancel you can use XNOR and NOR, that would make it more compact.

[JumpercraftYT]

thanks. this video is amazing and really helpful!

[CozyTunes-]

Degree level in
computer science 🚫

Minecraft ✅

[CybernetonPL]

hey there, Im a young electrical engineer or should I say, I try to engineer redstone circuits, but I've stumbled across a chinese Minecraft ripoff, now everyone calls it a ripoff so they dont even try it, but i did, and bro, Its sick, my question is, would you be so kind and make a video about it, idc what you say, but just so the popularity goes up, just so maybe more english players join the community cuz the average lobby i join is vietnamese, no disrespect here. Now I wanted to let everyone know, that I build the fastest "redstone computer" in game, obviously the games equivalent is not called redstone, but I think we can group this gaming category into redstone engineereing, cuz everyone does it in minecraft, but there were porjects in terraria, and so I want to be the first creator on actually doing it in a minecraft ripoff, cuz Miniworld (that ripoffs name) does look like it has the ptential.

[ELITE-CHIEF-DRILL-MAN-koyp]

I don’t understand at all
Even with the stop and go it’s to fast