How to Build a 4bit CPU in Minecraft Part 3 - The Data Selector

[derek19062]

So this is a freakin large hard disk.

[tntshepperton]

what did you record this with??

[woudstra96]

make a new part!

[OCoptimusconvoy]

good vid, but you never explain exactly the point of all this. For all of us newbies, we could just as well make one wire, one input, and one output since they all lead to one output anyway.

[AdorableChipmunk]

Where has the series gone?! :(

[Caleb5761]

I no understand. I thought redstone just carried current!

[killertom63]

So....All this together, what does it actually do?

[davewsrb]

Where do you place these data selectors on the registers? Please answer. Thanks!

[Minecraftmonkeys]

is this actually just a 4:1 mux? (= there are ways to do it smaller and faster ,you could make the 3inputs ANd gates smaller and so on. but ery good video though, and very good explanation (:

[donaldduckfan2000]

is this the last part?

[Erican1000]

Very good series! A mic would be Awesome but thanks!! Very helpful! :)

[Jon58004]

the schematic is wrong

[thisisminecraftnow]

you should make the alu :D

[moltom26]

@TheCherry1994: Dude. It's simple. You have 4 spaces of memory. the Data Selector selects a space from it to go into the output.

[TheCherry1994]

@moltom26

everything is simple once you get it.

[TheCherry1994]

now i got it...

damn i was so stupid to not to see it immediately.

[TheCherry1994]

i don't get ittttttt!!1

*commits suicide*

[TheCrazyGameFreak]

that thing is massive! i designed the same unit that performs the same function in a 16x16 (256^2M) block instead of 980^2M... i think you should spend more time in the design phase than the construction phase, it makes it alot faster... i can send you the scem if you want

[Deikrism]

@TheCrazyGameFreak pls send me the schematics, since i want to do build a compact version of an cpu

[T3chn0Hardc0re]

It will be very interesting to see your video about the ALU. I adore your way of learning people. :D

Thank you very much for the series so far!

[MasterKEnnY2009]

make more pls

[TheXboxnut]

So it's basically a 2x4 decoder.

[GikoSan]

@TheXboxnut It's a 2x4 multiplexer

[SugardaddyXI]

@GikoSan shouldn't a multiplexer has only 1 output? how come it has 4 outputs if it was 2x4 as you said? or i'm wrong? x) .. correct me if i am xP

[GikoSan]

@SugardaddyXI  It does have one output, and 4 inputs.