Attention

The Bessemer HPC service was decommissioned on 2025-10-31 and can no longer be accessed by users. Removal of Bessemer references in our documentation is ongoing

OpenBLAS

OpenBLAS is one of the BLAS implementations installed on Bessemer. It also provides some optimised LAPACK routines.

Usage

OpenBLAS can be activated using one of:

module load OpenBLAS/0.3.7-GCC-8.3.0  # foss-2019b toolchain
module load OpenBLAS/0.3.5-GCC-8.2.0-2.31.1  # foss-2019a toolchain
module load OpenBLAS/0.3.1-GCC-7.3.0-2.30  # foss-2018b toolchain

which also loads a version of the GCC compiler.