Development toolchains

Much of the software available on Stanage was installed using EasyBuild, which is a tool for building and installing software on HPC systems.

EasyBuild groups core sets of dependencies as what it calls toolchains. The two supported toolchains on Stanage are:

• foss

  • C, C++ and Fortran compilers: GCC

  • MPI implementation: OpenMPI

  • BLAS and LAPACK implementation: OpenBLAS

  • Parallel, distributed LAPACK implementation: ScaLAPACK

  • Fourier transforms: FFTW

• intel

  • C, C++ and Fortran compilers (icc/icpc/ifort)

  • MPI implementation (Intel MPI)

  • BLAS, LAPACK and fourier transforms: Intel MKL

Sub-toolchains

In addition to the above toolchains there are sub-toolchains corresponding to subsets of the main toolchain dependencies:

• gompi: GCC + openmpi

• gompic: GCC + OpenMPI + CUDA

• gcccuda: GCC + CUDA

• iccifort: icc + ifort

• iimpi: icc + ifort + impi

Dependency versions for toolchains

See the EasyBuild documentation for dependency versions for foss and intel

Foss toolchain	GCC	ScaLAPACK	FFTW
2024a	13.3.0	2.2.0	3.3.10
2023b	13.2.0	2.2.0	3.3.10
2023a	12.3.0	2.2.0	3.3.10
2022b	12.2.0	2.2.0	3.3.10
2022a	11.3.0	2.2.0	3.3.10
2021b	11.2.0	2.1.0	3.3.10
2021a	10.3.0	2.1.0	3.3.9

Intel toolchain	GCC	IMPI	IMKL
2024a	13.3.0	2021.13.0	2024.2.0
2023b	13.2.0	2021.10.1	2023.2.0
2023a	12.3.0	2021.9.1	2023.1.0
2022b	12.2.0	2021.7.1	2022.2.1
2022a	11.3.0	2021.6.1	2022.1.0
2021b	11.2.0	2021.4.0	2021.4.0
2021a	10.3.0	2021.2.0	2021.2.0