186 Open source projects that are alternatives of or similar to positional-popcount

DSL for SIMD Sorting on AVX2 & AVX512

std::find simd version

SIMD Vector Classes for C++

Boost SIMD

Realtime raytracer using SIMD on ARM, MIPS, PPC and x86

Fast UTF-8 validation with range algorithm (NEON+SSE4+AVX2)

Accelerate aggregated MD5 hashing performance up to 8x for AVX512 and 4x for AVX2. Useful for server applications that need to compute many MD5 sums in parallel.

Support for ternary logic in SSE, XOP, AVX2 and x86 programs

Agenium Scale vectorization library for CPUs and GPUs

Implementations of SIMD instruction sets for systems which don't natively support them.

Base64 coding and decoding with SIMD instructions (SSE/AVX2/AVX512F/AVX512BW/AVX512VBMI/ARM Neon)

⚡️⚡️⚡️Blazing fast correlation functions on the CPU.

Performance-portable, length-agnostic SIMD with runtime dispatch

Library for specialized dense and sparse matrix operations, and deep learning primitives.

A fast implementation of single-pattern substring search using SIMD acceleration.

C++ image processing and machine learning library with using of SIMD: SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, VMX(Altivec) and VSX(Power7), NEON for ARM.

SIMD macro assembler unified for ARM, MIPS, PPC and x86

UME::SIMD A library for explicit simd vectorization.

Portable header-only C++ low level SIMD library

SIMDized check which bytes are in a set

Parsing gigabytes of JSON per second

Rust version of lemire's SimdJson

SIMD (SWAR/SSE/SSE4/AVX2/AVX512F/ARM Neon) of Karp-Rabin algorithm's modification

Code for paper "Base64 encoding and decoding at almost the speed of a memory copy"

Open Source Architecture Code Analyzer

Storage for my snippets, toy programs, etc.

A curated list of awesome SIMD frameworks, libraries and software

Unicode routines (UTF8, UTF16): billions of characters per second.

std::experimental::simd for GCC [ISO/IEC TS 19570:2018]

C# bindings for lemire/simdjson (and full C# port)

Visual Studio extension for assembly syntax highlighting and code completion in assembly files and the disassembly window

oneAPI Deep Neural Network Library (oneDNN)

SIMD-accelerated base64 codecs

Fastest Integer Compression

Fast random number generators: Vectorized (SIMD) version of xorshift128+

Examples of C# code compiled to GPU by hybridizer

SIMD-accelerated library for computing global and X-drop affine gap penalty sequence-to-sequence or sequence-to-profile alignments using an adaptive block-based algorithm.

SIMD (SSE) population count --- http://0x80.pl/articles/sse-popcount.html

🚀 Fast C/C++ bit population count library

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

C++ SIMD Noise Library

C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, NEON, AVX512)

SIMD-accelerated UTF-8 validation for Rust.

Nim utilities for advanced CPU operations: CPU identification, ISA extension detection, bindings to assorted intrinsics

TurboRLE-Fastest Run Length Encoding

DSP library for signal processing

Transpose: SIMD Integer+Floating Point Compression Filter

DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

Guided Missile, Radar and Infrared EOS Simulation Framework written in Fortran.

Fastest Histogram Construction

FRP: Fast Random Projections

Cython bindings and Python interface to Prodigal, an ORF finder for genomes and metagenomes. Now with SIMD!

Triangle rasterization routines accelerated by SSE and AVX

R package: parallel computing toolset for relatedness and principal component analysis of SNP data (Development Version)

C++ library for ODE integration via Taylor's method and LLVM

Chromium browser compiled with the Clang/LLVM compiler.

[Experimental] LLVM-accelerated Generic Linear Algebra Subprograms

An Extended Version of the T0x multithreaded cores, with a custom general purpose parametrized SIMD/MIMD vector coprocessor and support for 3-5 way superscalar execution. The core is pin-to-pin compatible with the RISCY cores from PULP

Generic SIMD abstractions for Rust.