[Libre-soc-dev] SVP64 Vectorised add-carry => big int add

Jacob Lifshay programmerjake at gmail.com
Sat Apr 16 01:38:52 BST 2022


On Fri, Apr 15, 2022, 17:13 Richard Wilbur <richard.wilbur at gmail.com> wrote:

> I disagree here:
> 0x9abcdef0 * 0x1000 = 0x9abcdef0000
> Multiplying by the word 0x1000 is equivalent to left shift by 12 (not 16)
> bits—3 nybbles (hex digits) instead of 4.
>

oops, mental math failed me...

Jacob


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