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4 bit adder with logic gates

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screenshot of the scene

Author: WESTRNMONSTR

Group: Default

Filesize: 27.91 kB

Date added: 2023-08-13

Rating: 5.6

Downloads: 1600

Views: 345

Comments: 15

Ratings: 2

Times favored: 0

Made with: Algodoo v2.1.0

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I have started messing around with logic in Algodoo and i have made this adder which is 4 bit. it has no cin on cout, hovever, i am planning to add that. (Credit to UnityDogGaming04 for the logic gates) use number keys to turn on lasers
Last edited at 2023/08/14 02:07:25 by WESTRNMONSTR
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Xray
2023/08/13 22:14:30
Nice job on the scene overall. Just one problem: The number 3 laser is controlled by the number 9 key.
WESTRNMONSTR
2023/08/14 01:50:54
For some reason, the 3 key refuses to work with the lasers.
WESTRNMONSTR
2023/08/14 01:53:45
Actually, just when I said that it started working again
Xray
2023/08/14 01:56:45
Weird!

But it's working correctly now.
Last edited at 2023/08/14 01:57:53 by Xray
Xray
2023/08/14 02:02:13
Just an observation: I deleted the black box that covers all of the internal logic, and I think that people would think it's cool to watch all the logic lines and gates do their thing while changing states. In my opinion, you should either make it transparent or just leave it off! :tup:
Last edited at 2023/08/14 02:02:35 by Xray
WESTRNMONSTR
2023/08/14 02:07:49
UPDATE: the logic is now visibe
Xray
2023/08/14 02:14:06
Awesome! :)
Little
2023/08/14 23:04:36
Good scene, but I'm using a cheap keyboard since my old one broke and I can't press more than 3 buttons at once.

If I hardwire the lasers to be on though, I can see that it works.

Very cool! :tup:
WESTRNMONSTR
2023/08/16 03:22:18
the issue is that the the laser activated by 3 key kind of misbehaves with other keys
Xray
2023/08/16 04:07:31
There must be differences in computers because I have no problem with keys 1 thru 4. I can hold down any combination of those keys without a problem. But keys 5 thru 8 is a different story. I cannot hold down more than any three keys. :blink:
WESTRNMONSTR
2023/08/16 22:58:19
yeah its wierd
Little
2023/08/17 19:11:20
I'm telling you, it's my cheap keyboard!
I can't hold more than 2 or 3 keys at once.
Last edited at 2023/08/17 19:11:32 by Little
Xray
2023/08/17 21:27:45
@Little -- I think I know what your problem is. Do you have more than 3 fingers?
WESTRNMONSTR
2023/08/21 02:32:02
Actually, my keyboard acts the same 5 fingers. Im pretty sure its just algodoo being weird.
WESTRNMONSTR
2023/08/21 02:33:09
Its not the keyboard.