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+---- Thread: The best of adders: CCA (nutshell) (/thread-13314.html)
The best of adders: CCA (nutshell) - crazypurrfect - 11-25-2017
CCA (Carry Cancel Adder)
Image of a CCA adder:
imgur.com/a/GdUWI
So what is it? Let's see the basic steps:
1. XOR, this XOR is a bit different; it uses comparator! Image is the same: This image will be posted everywhere and by everywhere I mean 1 step down is still this image
2. Second XOR, it inverts then it XOR's, go to the same image.
3. Double Inversion, so this will become useful later on, once again; SAME IMAGE
4. Final output.... SAME IMAGE!!!!
(3 images) you connect out the XOR to the Torch, as shown5. Carry, you need a slab like this