CUDA (Compute Unified Device Architecture) is an interface to program Nvidia GPUs. It offers support to the languages such as C, C++, and Fortran.

To build and execute code on the GPU A100 partition, please login to

• a GPU A100 login node, like bgnlogin.nhr.zib.de.
• see also GPU A100 partition

Note, that codes written in the cross-industry standard language SYCL can be executed on Nvidia (and AMD) hardware.

Code build

For code generation we recommend the software package NVIDIA hpcx which is a combination of compiler and powerful libraries, like e.g. CUDA, cublas, and MPI.

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