Investigate the use of portable_simd #129
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enhancement
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question
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rust
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tlepoint
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How about the ntt libray from Zama ? |
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Yes! Now that the latest bug in concrete-ntt is fixed, it should be easy to integrate it. I had a local branch with this integration a few weeks ago and need to revive it, but I also need to solve #229 before that. |
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Rust has an experimental portable SIMD abstraction which could be particularly useful to speed up some of the vector modular operations / NTTs in a "generic" way (i.e., without needing to specialize for AVX2 or Neon). I did some minimal investigation in the branch
simd-2, and observe some speedup in a virtual machine with Intel CPU when enablingavx2andavx512finRUSTFLAGS. Such a feature may require a lot of care to properly handle alignment, and this issue is created to centralize the discussions about SIMD.The text was updated successfully, but these errors were encountered: