HPCInfo
ParallelReductionsBenchmark
HPCInfo | ParallelReductionsBenchmark | |
---|---|---|
1 | 2 | |
260 | 59 | |
- | - | |
8.6 | 4.6 | |
14 days ago | 5 months ago | |
C | C++ | |
MIT License | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
HPCInfo
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Open source arm64 fortran?
I wrote a script to make it easy for people to install and try new Flang: https://github.com/jeffhammond/HPCInfo/blob/master/buildscripts/llvm-git.sh
ParallelReductionsBenchmark
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Failing to Reach 204 GB/S DDR4 Bandwidth
For the single threaded version, they have a data hazard on the sums that could be smoothed out with a little loop unrolling and separate variables.
But in the [threaded version](https://github.com/unum-cloud/ParallelReductions/blob/fd16d9...) they have separate slots for an accumulator but it's still in a shared vector, which most likely has the issue I described.
What are some alternatives?
h5cpp - C++17 templates between [stl::vector | armadillo | eigen3 | ublas | blitz++] and HDF5 datasets
MatX - An efficient C++17 GPU numerical computing library with Python-like syntax
libgrape-lite - 🍇 A C++ library for parallel graph processing (GRAPE) 🍇
ispc - Intel® Implicit SPMD Program Compiler
mpl - A C++17 message passing library based on MPI
gpuowl - GPU Mersenne primality test.
parallel-kd-tree - Parallel k-d tree with C++17, MPI and OpenMP
alpaka - Abstraction Library for Parallel Kernel Acceleration :llama:
arbor - The Arbor multi-compartment neural network simulation library.
cuda_memtest - Fork of CUDA GPU memtest :eyeglasses:
mpl - The MaPLe compiler for efficient and scalable parallel functional programming
eaminer - Heterogeneous Ethereum Miner with support for AMD, Intel and Nvidia GPUs using SYCL, OpenCL and CUDA backends