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Search results for c plus plus avx

165 search results found

Simdjson ⭐ 18,323

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

Tensorflow Windows Wheel ⭐ 3,522

Tensorflow prebuilt binary for Windows

Highway ⭐ 3,041

Performance-portable, length-agnostic SIMD with runtime dispatch

Ctranslate2 ⭐ 2,437

Fast inference engine for Transformer models

Intel® Implicit SPMD Program Compiler

Cpu_features ⭐ 2,321

A cross platform C99 library to get cpu features at runtime.

Embree ⭐ 2,201

Embree ray tracing kernels repository.

Xsimd ⭐ 2,034

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

C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, VMX(Altivec) and VSX(Power7) for PowerPC, NEON for ARM.

Xbyak ⭐ 1,901

a JIT assembler for x86(IA-32)/x64(AMD64, x86-64) MMX/SSE/SSE2/SSE3/SSSE3/SSE4/FPU/AVX/AVX2/AVX-512 by C++ header

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

Croaring ⭐ 1,382

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, and StarRocks

SIMD Vector Classes for C++

Libsimdpp ⭐ 1,064

Portable header-only C++ low level SIMD library

TFHE: Fast Fully Homomorphic Encryption Library over the Torus

Libdivide ⭐ 989

Official git repository for libdivide: optimized integer division

Simdutf ⭐ 868

Unicode routines (UTF8, UTF16, UTF32): billions of characters per second using SSE2, AVX2, NEON, AVX-512. Part of Node.js and Bun.

Expressive Vector Engine - SIMD in C++ Goes Brrrr

Unofficial libyuv mirror. Please submit any issues or PRs upstream.

X86 Simd Sort ⭐ 731

C++ template library for high performance SIMD based sorting algorithms

heavily vectorized c++17 compile time string encryption.

FlyCV is a high-performance library for processing computer visual tasks.

Incremental Potential Contact (IPC) is for robust and accurate time stepping of nonlinear elastodynamics. IPC guarantees intersection- and inversion-free trajectories regardless of materials, time-step sizes, velocities, or deformation severity.

The Vector Optimized Library of Kernels

Std Simd ⭐ 467

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

MIPP is a portable wrapper for SIMD instructions written in C++11. It supports NEON, SSE, AVX, AVX-512 and SVE (length specific).

Math library using hlsl syntax with SSE/NEON support

Bitmagic ⭐ 395

BitMagic Library

Sse Popcount ⭐ 297

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

Turbo Run Length Encoding ⭐ 275

TurboRLE-Fastest Run Length Encoding

FBOW (Fast Bag of Words) is an extremmely optimized version of the DBow2/DBow3 libraries.

How many FLOPS can you achieve?

Libpopcnt ⭐ 234

🚀 Fast C/C++ bit population count library

Fastfilter_cpp ⭐ 232

Fast Approximate Membership Filters (C++)

Linear Assignmment Problem solver using Jonker-Volgenant algorithm - Python 3 native module.

fast log and exp functions for x86/x64 SSE

Agenium Scale vectorization library for CPUs and GPUs

Rasterizer ⭐ 183

A state-of-the-art software occlusion culling system

Fastgltf ⭐ 182

A modern C++17 glTF 2.0 library focused on speed, correctness, and usability

Compactcnncascade ⭐ 148

A binary library for very fast face detection using compact CNNs.

Peculiarlog ⭐ 132

Lightweight log filtering tool supporting regular expressions and instant (as-you-type) results.

Sse4 Strstr ⭐ 130

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

Penguinv ⭐ 117

Computer vision library with focus on heterogeneous systems

Xilinx Tiny Cnn ⭐ 115

Avx Turbo ⭐ 104

Test the non-AVX, AVX2 and AVX-512 speeds across various active core counts

Magnum Singles ⭐ 103

Single-header libraries from the Magnum engine

Raytracer ⭐ 99

Physically Based Software Renderer

YASK--Yet Another Stencil Kit: a domain-specific language and framework to create high-performance stencil code for implementing finite-difference methods and similar applications.

Fast Slic ⭐ 96

20x Real-time superpixel SLIC Implementation with CPU

Base64simd ⭐ 95

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

Mapmap_cpu ⭐ 93

A high-performance general-purpose MRF MAP solver, heavily exploiting SIMD instructions.

Everyculling ⭐ 93

This library integrates multiple culling methods into one library.

Cpurasterizer ⭐ 92

CPU Based Rasterizer Engine

Basicbitmap ⭐ 92

Simple and high-performance and platform independent Bitmap class (34% faster than GDI/GDI+, 40% faster than DDraw)

C++ library for detecting CPU capabilities

RV: A Unified Region Vectorizer for LLVM

Roaring Node ⭐ 89

Roaring for NodeJS

Advent2018 Fast ⭐ 86

Advent of Code 2018 optimized solutions in C++

NTT-based Fast Lattice library

Facemask Plugin ⭐ 84

(sl)obs filter plug-in for detecting faces and drawing masks on them

Image Processing Algorithm Speed ⭐ 83

Mandelbrotsse ⭐ 79

Real-time Mandelbrot zoom via SSE, AVX, OpenMP, CUDA, XaoS...

Cppspmd_fast ⭐ 77

Optimized CppSPMD test project: macro control flow, SSE4.1/AVX1/AVX2/AVX2 FMA support

Awesome Simd ⭐ 71

A curated list of awesome SIMD frameworks, libraries and software

Veryfasttree ⭐ 71

Efficient phylogenetic tree inference for massive taxonomic datasets

Benchmarking Fft ⭐ 70

choosing FFT library...

Kmer-db is a fast and memory-efficient tool for large-scale k-mer analyses (indexing, querying, estimating evolutionary relationships, etc.).

Middle Out ⭐ 67

Fast Middle-out Compression for Time-series Data

ROB size testing utility

JIT Assembler Library for multiple ISAs

Dictionary ⭐ 63

High-performance dictionary coding

Fastest CPU (AVX/SSE) RGB to grayscale: 2-4x faster than OpenCV. For image processing/computer vision.

This small library enables acceleration of bulk calls of certain math functions on AVX and AVX2 hardware. Currently supported operations are exp, log, sigmoid and tanh. The library is designed with extensibility in mind.

Implementation of argon2 (i, d, id) algorithms with CPU dispatching

UME::SIMD A library for explicit simd vectorization.

PeTar is a high-performance N-body code for modelling the evolution of star clusters and tidal streams, including the effect of galactic potential, dynamics of binary and hierarchical system, single and binary stellar evolution.

Chia VDF utilities

Peakperf ⭐ 53

Achieve peak performance on x86 CPUs and NVIDIA GPUs

a cpp Deep Learning Framework for Beginners to READ and LEARN

Radar Electrooptical Simulation ⭐ 50

(REOS) Radar and Electro-Optical Simulation Framework written in C++.

Simd Sort ⭐ 49

AVX512F and AVX2 versions of quick sort

Learning and practice of high performance computing (CUDA, Vulkan, OpenCL, OpenMP, TBB, SSE/AVX, NEON, MPI, coroutines, etc. )

Object file converter This utility can be used for converting object files between COFF/PE, OMF, ELF and Mach-O formats for all 32-bit and 64-bit x86 platforms. Can modify symbol names in object files. Can build, modify and convert function libraries across platforms. Can dump object files and executable files. Also includes a very good disassembler supporting the SSE4, AVX, AVX2, AVX512, FMA3, FMA4, XOP and Knights Corner instruction sets.

Fast C++ function "is_utf8": checks if the input is valid UTF-8. Made of a single source file. Optimized for ARM NEON, x64 SSE, AVX2 and AVX-512.

Turbo Histogram ⭐ 42

Fastest Histogram Construction

Fast Hex ⭐ 42

Fast, SIMD hex string encoder and decoder C++ lib and Node.js module

Fastnoise Simd ⭐ 42

Perlin style noise sped up with SIMD instructions

A stateful fuzzing engine.

Instlatx64_demo ⭐ 39

InstLatX64_Demo

Parallel Xxhash ⭐ 37

Compute xxHash hash codes for 8 keys in parallel

Node Yencode ⭐ 36

SIMD accelerated yEnc encoder/decoder and CRC32 calculator for node.js

Dd Avx_v3 ⭐ 35

Library of High Precision Sparse Matrix Operations Accelerated by SIMD

Fast Filters ⭐ 30

Implementation of FIR and IIR filters optimized for SIMD processing

Mutable_rank_select ⭐ 29

A SIMD-based C++ library providing rank/select queries over mutable bitmaps.

FFT (Fast Fourier Transform): SSE, AVX, AVX2

Digitviewer ⭐ 28

y-cruncher's Digit Viewer

Fast and portable SSIM implementation

Blocking Tutorial ⭐ 26

Fastest CPU implementation of the LATCH 512-bit binary feature descriptor; fully scale- and rotation-invariant

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