The HYPRE library

⚠ INFORMATION
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Description

HYPRE offers a set of linear solvers, including the implementation of multigrid methods for structured and unstructured problems.

Installed Versions

The versions installed on Jean Zay can be found using the following command:

module avail hypre

warning

The current versions are not compatible with the GPU partitions A100 gpu_p5 and H100 gpu_p6!

Environment

The versions of HYPRE are available in different environments. To list them, use the following command:

module show hypre

To use this library in other environments, please contact the User Support team.

Note

To obtain information on the library access paths, it will be necessary to load the chosen environment first. For example:

module load gcc/8.4.1 cuda/11.2 openmpi/4.1.1-cudamodule show hypre

Usage

The library is accessible via the module command.

To load the default version in the current environment (or in the default environment if no environment is previously loaded):

module load hypre

or to load a specific version in a specific environment (GCC in this example):

module load gcc/9.1.0module load hypre/2.16.0-mpi

Link Editing

When linking, it is necessary to add the option -lHYPRE:

module load intel-compilersmodule load hypreifort appel_hypre.f90 -lHYPRE

Documentation

📝 Reference Site