Hi Richard, As far as I've read, AVX/AVX2 is in all Intel's i3, i5 and i7 processors in 99% of all
laptops and desktops today. AMD also. As of last year, we have "aarch64" in affordable small board computers eg. Raspberry Pi 4B. It has even more SIMD features, perhaps even better than AVX2. Perhaps one of our smart programmers can have a try. I did notice that AVX2 was 256bit, thus eight 16bit operations could be done simultaneously but NEON was only 128bit. Now with aarch64, is it worth another look? I have three boards to play with: Pine64 Rock Pro 64 ODROID N2 RPi 4B Keep smiling Alan VK2ZIW On Wed, 22 Apr 2020 06:56:47 -0500, Richard Shaw wrote > On Wed, Apr 22, 2020 at 12:54 AM Al Beard <[email protected]> wrote: > > > > Hi Richard, > > > Is this useful? > > > https://indico-jsc.fz-juelich.de/event/105/contribution/5/material/slides/1.pdf > > It was very interesting but I'm not enough of a programmer to make use of it. > In any case, the AVX/AVX2/NEON support comes from the main LPCNet project so > it's unlikely I'll be able to determine if SVE would also work much less > implement it. > > Thanks, > Richard --------------------------------------------------- Alan Beard OpenWebMail 2.53
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