Top 4 C++ avx-512 Projects
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simdutf
Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension. Part of Node.js and Bun.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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MIPP
MIPP is a portable wrapper for SIMD instructions written in C++11. It supports NEON, SSE, AVX, AVX-512 and SVE (length specific).
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VectorizedKernel
Running GPGPU-like kernels on CPU with auto-vectorization for SSE/AVX/AVX512 SIMD Architectures
Project mention: Llamafile 0.7 Brings AVX-512 Support: 10x Faster Prompt Eval Times for AMD Zen 4 | news.ycombinator.com | 2024-03-31The bf16 dot instruction replaces 6 instructions: https://github.com/google/highway/blob/master/hwy/ops/x86_12...
IIRC all of the simdutf implementations use a lot of lookup tables except for the AVX512 and RVV backens.
Here is e.g. the NEON code: https://github.com/simdutf/simdutf/blob/1b8ca3d1072a8e2e1026...
I've also run into this thinking, and have been looking to solve it in codebases I'm working on.
I've run across: https://github.com/aff3ct/MIPP but have not worked with it extensively yet. It looks to be a solution to the rewriting X parallel pipeline into Y SIMD extensions.
Perhaps something like this, or languages introducing something similar into their standard libraries/modules would be a solution.
None of this of course solves the run-time detection of capability/growing binary size to support such.
Index
What are some of the best open-source avx-512 projects in C++? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | highway | 3,673 |
| 2 | simdutf | 974 |
| 3 | MIPP | 465 |
| 4 | VectorizedKernel | 7 |
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