Vc

SIMD Vector Classes for C++ (by VcDevel)
Add to my DEV experience Math Vectorization Parallel simd-vector simd-instructions Simd Avx C++ Avx512 Sse Neon CPP Portable Cpp11 Cpp14 Cpp17 Avx2 simd-programming data-parallel parallel-computing
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Vc Alternatives

Similar projects and alternatives to Vc

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better Vc alternative or higher similarity.
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Vc reviews and mentions

Posts with mentions or reviews of Vc. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-12-30.
  • The Bitter Truth: Python 3.11 vs Cython vs C++ Performance for Simulations
    2 projects | /r/cpp | 30 Dec 2022
    Most high-performance math libraries perform a lot of vectorization (Eigen, etc) under the hood. And you've got stuff like Klein, Vc (which is reminiscent of std::valarray), etc. Then there's OpenMP's #pragma omp simd (assuming version 4.0 or greater).
  • John "God" Carmack: C++ with a C flavor is still the best (also: Python performance "keeps hitting me in the face")
    5 projects | /r/cpp | 21 Aug 2022
    I personally like the ideas in Parallelism v2 TS, which is available in for libstdc++ 11 onwards. The reference implementation is a library named Vc (afaik Vc is the most popular SIMD library for C++), and this has also been implemented in recent versions of HPX.
  • SPO600 project part 2
    2 projects | dev.to | 13 Apr 2022
    First of all about our project, I previously decided to work with VC library.https://github.com/VcDevel/Vc
  • SPO600 project part 1
    8 projects | dev.to | 22 Mar 2022
    I've decided to switch to something better, and after a few hours of searching, I found this repository: NSIMD https://github.com/agenium-scale/nsimd FastDifferentialCoding https://github.com/lemire/FastDifferentialCoding VS https://github.com/VcDevel/Vc XSIMD https://github.com/xtensor-stack/xsimd
  • Vc 1.4.2 released: portable SIMD programming for C++
    3 projects | /r/cpp | 23 Jun 2021
  • All C++20 core language features with examples
    10 projects | news.ycombinator.com | 7 Apr 2021
    > - Waiting for Cross-Platform standardized SIMD vector datatypes

    which language has standardized SIMD vector datatypes ? most languages don't even have any ability to express SIMD while in C++ I can just use Vc (https://github.com/VcDevel/Vc), nsimd (https://github.com/agenium-scale/nsimd) or one of the other ton of alternatives, and have stuff that JustWorksTM on more architectures than most languages even support

    - Using nonstandard extensions, libraries or home-baked solutions to run computations in parallel on many cores or on different processors than the CPU

    what are the other native languages with a standardized memory model for atomics ? and, what's the problem with using libraries ? it's not like you're going to use C# or Java's built-in threadpools if you are doing any serious work, no ? Do they even have something as easy to use as https://github.com/taskflow/taskflow ?

    - Debugging cross-platform code using couts, cerrs and printfs

    because people never use console.log in JS or System.println in C# maybe ?

    - Forced to use boost for even quite elementary operations on std::strings.

    can you point to non-trivial java projects that do not use Apache Commons ? Also, the boost string algorithms are header-only so you will end up with exactly the same binaries that if it was in some std::string_algorithms namespace:

    https://gcc.godbolt.org/z/43vKadbde

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Stats

Basic Vc repo stats
6
1,417
6.1
3 months ago

VcDevel/Vc is an open source project licensed under BSD 3-clause "New" or "Revised" License which is an OSI approved license.

The primary programming language of Vc is C++.

Popular Comparisons

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  6. Vc VS GLM
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  9. Vc VS Klein
  10. Vc VS highway

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