Introduction to GPU computing on HPC: Glossary

Key Points

Intro to GPU computing	GPU vs CPU Suitable problems for GPU CUDA, and high level GPU environments Where to get one
Writing and running your first GPU program	Compilation of C and CUDA code are siilar Running serial code and GPU code is similar
Connecting to Artemis HPC	Connecting to Artemis requires a terminal emulator, and an account with access. Users connect to Artemis’ login nodes only. On Windows, use WSL, PuTTY, or another shell and terminal application of your choice. GUI login access is also available.
Running on HPC	Copy relevant files to directories. Load modules and compile code. Submit jobs to the scheduler.
Matlab GPU example	You can optimise your code for GPU in different ways Matlab has inbuilt functionality to run on GPUs Submitting a Matlab job is otherwise the same as submitting any job on HPC
Deep Learning Time Series with Python, tensorflow, and a GPU	Artemis has lots of software, but sometime you need to roll-your-own Getting the correct balance of versions for software stacks is imperative Not all GPUs are compliant with all software

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