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Articles / High Performance Computing / Vectorization

Simulating CUDA/OpenCL on CPU, with Auto-vectorization and Speedup against Serial Scalar Code

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25 Apr 2022GPL335 min read 11.7K   14  
A small tool for writing various algorithms as if they were CUDA/OpenCL kernels
Sometimes, a user does not have drivers for OpenCL, sometimes there is no Nvidia GPU in system. A simple tool called VectorizedKernel works very similar to kernels of OpenCL/CUDA in terms of usage and lets an algorithm written in scalar-like pattern to gain parallel-like performance.

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This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)


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