[Libre-soc-bugs] [Bug 784] Implement cl* instructions for carry-less operations

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=784

--- Comment #20 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Jacob Lifshay from comment #19)
> yes, except that the correct ops are XNOR and AND, not XOR and OR

Turns out the correct ops are XOR and AND...take the average of both our goofed
expressions and you get the right answer :)

https://git.libre-soc.org/?p=nmigen-gf.git;a=blob;f=src/nmigen_gf/hdl/cldivrem.py;h=4ce94ce7618b826ff0641c73bee187a4f2f1aa95;hb=fbb65119f40b7c1c10c05e7fa023972f924fa99e#l76

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