# Appendix ## Tested compiler combinations The following list summarizes all **tested combinations** of the required libraries (HDF5, OpenMPI, CMake etc.) | Dev | PICLas Version | System | Compiler | HDF5 | MPI | CMake | | --- | :------------: | :---------: | :------: | :----: | :-----------: | :------: | | SC | 2.3.0 (Nov 2021) | PC | gcc11.2.0 | 1.12.1 | openmpi-4.1.1 | 3.21.3 | | SC | 2.2.0 (Nov 2021) | PC | gcc10.1.0 | 1.10.5 | openmpi-4.0.2 | 3.17.0 | | AM | 2.1.0 (Nov 2021) | PC | gcc9.3.0 | 1.10.6 | openmpi-3.1.6 | 3.17.0 | | SC | 2.0.0 (Nov 2021) | boltzhawk | gcc9.3.0 | 1.10.5 | openmpi-3.1.6 | 3.17.0 | | SC | 2.0.0 (Nov 2021) | boltzreggie | gcc9.2.0 | 1.10.5 | openmpi-4.0.2 | 3.15.0 | | SC | 2.0.0 (Nov 2021) | boltzplatz | gcc9.2.0 | 1.10.5 | openmpi-3.1.6 | 3.17.0 | | SC | 2.0.0 (Nov 2021) | hawk | gcc9.2.0 | 1.10.5 | mpt2.23 | 3.16.4 | | SC | 2.0.0 (Nov 2021) | fh1 | intel18.1 | 1.10 | impi2018 | 3.17 | | SC | 2.0.0 (Nov 2021) | fh2 | intel19.1 | 1.10 | impi2019 | 3.17 | | PN | 1.4.0 (Nov 19) | boltzplatz | gnu7.4.0 | 1.10.5 | openmpi-3.1.3 | 3.15.3-d | | SC | 1.4.0 (Nov 19) | boltzreggie | gnu9.2.0 | 1.10.5 | openmpi-4.0.2 | 3.15.3-d | Combinations that can cause problems are listed in the following table | Dev | PICLas Version | System | Compiler | HDF5 | MPI | CMake | Notes | | --- | :------------: | :---------: | :------: | :----: | :-----------: | :------: | :-----------------------------------------------------------------------: | | SC | 1.4.0 (Nov 19) | boltzreggie | gnu9.2.0 | 1.10.5 | openmpi-4.0.1 | 3.15.3-d | Does not work for more than 3 processors probably due to a problem with the OpenMPI version | | | | | | | | | |