Chapel Language Blog

GPU Programming in Chapel

This series showcases Chapel’s support for vendor-neutral GPU programming.

• Introduction to GPU Programming in Chapel

  Posted on January 10, 2024

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  This post gives a beginner’s introduction to Chapel’s GPU programming features

• Chapel's High-Level Support for CPU-GPU Data Transfers and Multi-GPU Programming

  Posted on April 25, 2024

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  This post covers how Chapel’s arrays, parallelism, and locality features enable moving data between CPUs and GPUs.

• Measure the Performance of your Gaming GPU with Chapel

  Posted on August 27, 2024

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  This post demonstrates using the Windows Subsystem for Linux to run Chapel code on a GPU from NVIDIA