Comments (3)
Hey @bluescarni thanks for posting. We do plan on supporting AVX512. There is ongoing work on this being done this week! You can check out #101 for more details.
If you have experience with AVX512 and this type of work, don't hesitate to comment on the implementation.
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Would you like to review my PR? #101
It's almost done, I'm working on fixing all the tests today (basic and basic math already passing) and then it should be merged probably tomorrow!
I'll also take a look at yours to find if there are some ideas! One difference is the way we implemented the batch book (i am keeping the "mask")
Cheers and looking forward!
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@SylvainCorlay @wolfv That's great news! Looking forward to the merge of #101.
As I mentioned, I am just a newbie SIMD-wise, so it's unlikely you will find something interesting in my implementation :) I did notice the changes from AVX to AVX512 regarding the comparison intrinsics, and I kinda tried to shoehorn the AVX semantics in the AVX512 wrappers (which resulted in some overhead). I think working directly with masks (as you are doing in #101) is much better, so +1 from me for what it's worth.
What I can do is to run my code on the Skylake-512 server with both my partial implementation and the implementation from #101, so maybe I can provide some performance cross-checking on real hardware. I'll ping back when I am done, closing this in the meantime.
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