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| GCS (Gauss Centre for Supercomputing) | |
|---|---|
| Name | Gauss Centre for Supercomputing |
| Formation | 2007 |
GCS (Gauss Centre for Supercomputing) is a German consortium that integrates national high-performance computing infrastructure and services. It coordinates access to supercomputing resources, aligns strategic investments across research centers, and supports scientific communities in computational fields. The centre interfaces with European agencies and international initiatives to advance exascale preparation and data-intensive research.
GCS unites major German computational facilities and promotes synergy among Leibniz Supercomputing Centre, High Performance Computing Center Stuttgart, Jülich Supercomputing Centre, Deutsches Elektronen-Synchrotron, Forschungszentrum Jülich, and other institutions. It serves user communities from Max Planck Society, Fraunhofer Society, Helmholtz Association, Technische Universität München, Ruprecht-Karls-Universität Heidelberg, Ludwig-Maximilians-Universität München, RWTH Aachen University, Universität Hamburg, and international partners like PRACE and EuroHPC. The centre fosters links with projects such as Gaia, CERN, ITER, Human Brain Project, European Molecular Biology Laboratory, and European Space Agency.
Member centers include the Leibniz Supercomputing Centre at Garching, the High Performance Computing Center Stuttgart at Stuttgart, and the Jülich Supercomputing Centre at Jülich. Their hardware portfolios have featured systems from vendors like Cray Inc., Hewlett Packard Enterprise, IBM, Fujitsu, and NVIDIA Corporation, and architectures such as NEC SX, IBM Blue Gene, Cray XC, Fujitsu A64FX, and accelerator technologies from Intel Corporation and AMD. Facilities host dense parallel clusters, large-scale storage arrays, high-speed interconnects including InfiniBand, and data management stacks used in projects with European Organization for Nuclear Research, Max Planck Institute for Astrophysics, Zentralinstitut für Seismologie, and Deutsches Klimarechenzentrum. The centres provide access modes for researchers affiliated with Helmholtz Zentrum München, University of Bonn, Technical University of Dresden, University College London, and other institutions.
Founded in 2007, GCS evolved through coordination among BMBF, Ministerpräsidentenkonferenz, German Research Foundation, and state ministries of Bavaria, North Rhine-Westphalia, and Baden-Württemberg. Its governance involves executive boards with representatives from Forschungszentrum Jülich, Leibniz-Rechenzentrum, and HLRS, and advisory bodies including stakeholders from European Commission programmes and the Joint Research Centre. Organizational milestones include participation in PRACE formation, contributions to exascale roadmaps with EuroHPC Joint Undertaking, and hosting workshops with European Grid Infrastructure and ESFRI projects. Directors have interacted with figures from Alexander von Humboldt Foundation, Deutsche Forschungsgemeinschaft, and international labs such as Los Alamos National Laboratory, Lawrence Berkeley National Laboratory, and Oak Ridge National Laboratory.
GCS provides services like batch scheduling, workflow management, application porting, performance engineering, and training for communities from Max Planck Institute for Biophysical Chemistry, Fraunhofer Institute for Algorithms and Scientific Computing, Institute for Astrophysics, Institute of Neuroscience, and German Climate Computing Center. It runs user access programmes linked to Marie Skłodowska-Curie Actions, supports code optimization for libraries like PETSc, HDF5, OpenMPI, and integrates software ecosystems such as TensorFlow, PyTorch, and compilers from GNU Project and Intel. Training activities are coordinated with European Centre for Medium-Range Weather Forecasts, World Health Organization modelling groups, and academic partners at ETH Zurich, École Polytechnique, and Imperial College London.
GCS has contributed to projects including the Human Brain Project, European Plate Observing System, Copernicus Programme, Gaia mission, CERN Large Hadron Collider, ITER project, and climate modelling consortia such as CMIP6. Collaborations extend to industry partners like Siemens, BASF, Bayer, SAP SE, and technology suppliers including Mellanox Technologies and ARM Holdings. It participates in international initiatives with PRACE, EuroHPC, XSEDE, HPC Wire conferences, and bilateral exchanges with Riken, University of Tokyo, National Supercomputer Centre (NSCC) Singapore, Chinese National Supercomputing Centers, and Compute Canada.
Funding sources comprise federal ministries including Bundesministerium für Bildung und Forschung, state ministries of Bavaria, North Rhine-Westphalia, Baden-Württemberg, and contributions from institutional partners such as Forschungszentrum Jülich, Leibniz Association, and Helmholtz Association. Governance structures align with frameworks from European Commission funding instruments and oversight practices related to European Investment Bank initiatives. Advisory and steering committees involve stakeholders from German Rectors' Conference, Helmholtz Association, Max Planck Society, and representatives engaged with EuroHPC Joint Undertaking governance.
GCS has advanced capabilities for research domains including astrophysics, climate science, materials science, neuroscience, and computational chemistry, supporting work by groups at Max Planck Institute for Astrophysics, Alfred Wegener Institute, Institut Pasteur, Sanger Institute, and Fraunhofer Institutes. Its infrastructure facilitated simulations tied to Intergovernmental Panel on Climate Change assessments, large-scale data analyses for Gaia and CERN experiments, and algorithmic innovations in parallel computing reflected in collaborations with OpenMP Architecture Review Board, Message Passing Interface Forum, IEEE, and ACM. The centre’s role in European and global HPC ecosystems has influenced procurement strategies, energy-efficiency research with European Energy Research Alliance, and workforce development linked to universities such as Technical University of Munich and RWTH Aachen University.
Category:Supercomputer sites