• 1.6k views 0 today
  • save_alt 80 downloads
Progress
95% complete
  • 6
  • 0
  • 3
ki113d
Lvl 11Journeyman Taco
6
This is the 16 bit ALU I have built for my Minecraft CPU.

It supports Addition, XOR and AND. I am currently fixing the subtraction function.

Op bits are as follows from left to right.

CIN, Invert A, Invert B, Invert Output, ADD, XOR, AND

The 16 bit inputs to the right of the op bits are A on top and B below A.

It is fully functional except for subtraction which has some weird quirks at the moment.

More like this

  Have something to say?

berick
09/14/2011 7:51 pm
Level 50 : Grandmaster System
Nice work! Hope you're able to fix the subtraction bug
1
spiritwalker7
08/09/2011 6:14 pm
Level 24 : Expert Dragonborn
I know how to build a subtracting alu do u need help
1
ki113d
08/10/2011 4:18 am
Level 11 : Journeyman Taco
It can subtract but it sometimes gives the wrong answer :S
1

Welcome