SELF
ParallelReductionsBenchmark
SELF | ParallelReductionsBenchmark | |
---|---|---|
1 | 2 | |
3 | 60 | |
- | - | |
0.0 | 4.7 | |
over 2 years ago | 16 days ago | |
Fortran | C++ | |
GNU General Public License v3.0 or later | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
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.
SELF
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Spectral Element Library in Fortran : Design and progress on porting to HIPFort for portable GPU acceleration
With recent posts asking what folks currently do with Fortran, I figured it'd be relevant to share an active project that's building towards a multi-GPU accelerated library for solving PDEs/Conservation laws with Spectral Element Methods. https://github.com/HigherOrderMethods/SELF
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?
pyclaw - PyClaw is a Python-based interface to the algorithms of Clawpack and SharpClaw. It also contains the PetClaw package, which adds parallelism through PETSc.
MatX - An efficient C++17 GPU numerical computing library with Python-like syntax
ispc - IntelĀ® Implicit SPMD Program Compiler
gpuowl - GPU Mersenne primality test.
alpaka - Abstraction Library for Parallel Kernel Acceleration :llama:
cuda_memtest - Fork of CUDA GPU memtest :eyeglasses:
eaminer - Heterogeneous Ethereum Miner with support for AMD, Intel and Nvidia GPUs using SYCL, OpenCL and CUDA backends
relion - Image-processing software for cryo-electron microscopy
amgcl - C++ library for solving large sparse linear systems with algebraic multigrid method
laser - The HPC toolbox: fused matrix multiplication, convolution, data-parallel strided tensor primitives, OpenMP facilities, SIMD, JIT Assembler, CPU detection, state-of-the-art vectorized BLAS for floats and integers
gpu_clock_stabilizer - Simple GPU clock stabilizer for consistent profiling
vuh - Vulkan compute for people