Prof. Dr. Gerhard Wellein



Organisation


Professur für Höchstleistungsrechnen



Project lead

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SeASiTe: Selbstadaption für zeitschrittbasierte Simulationstechniken auf heterogenen HPC-Systemen
Prof. Dr. Gerhard Wellein
(01/03/2017 - 29/02/2020)

MeTacca: Metaprogrammierung für Beschleunigerarchitekturen
PD Dr.-Ing. Harald Köstler; Prof. Dr. Gerhard Wellein
(01/01/2017 - 31/12/2019)

ProPE: Process-Oriented Performance Engineering Service Infrastructure for Scientific Software at German HPC Centers
Prof. Dr. Gerhard Wellein
(01/01/2017 - 31/12/2019)

(SPP 1648: Software for Exascale Computing):
SPPEXA: EXASTEEL II - Bridging Scales for Multiphase Steels
Prof. Dr. Gerhard Wellein
(01/01/2016 - 31/12/2018)

(SPP 1648: Software for Exascale Computing):
SPPEXA: Equipping Sparse Solvers for Exascale II (ESSEX-II)
Prof. Dr. Gerhard Wellein
(01/01/2016 - 31/12/2018)


Project member


Bridging scales - from Quantum Mechanics to Continuum Mechanics. A Finite Element approach.
Denis Davydov
(01/01/2016 - 30/09/2018)


Other Research Activities


Expert for funding organisation
Prof. Dr. Gerhard Wellein
- DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
(01/01/2017)


Publications (Download BibTeX)

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Anzt, H., Gates, M., Dongarra, J., Kreutzer, M., Wellein, G., & Köhler, M. (2017). Preconditioned Krylov solvers on GPUs. Parallel Computing, 68, 32-44. https://dx.doi.org/10.1016/j.parco.2017.05.006
Hofmann, J., Hager, G., Wellein, G., & Fey, D. (2017). An Analysis of Core- and Chip-Level Architectural Features in Four Generations of Intel Server Processors. In High Performance Computing. ISC 2017. Lecture Notes in Computer Science, vol 10266. Frankfurt: Cham: Springer.
Röhl, T., Eitzinger, J., Hager, G., & Wellein, G. (2017). LIKWID monitoring stack: A flexible framework enabling job specific performance monitoring for the masses. (pp. 781-784). Institute of Electrical and Electronics Engineers Inc..
Anzt, H., Kreutzer, M., Ponce, E., Peterson, G.D., Wellein, G., & Dongarra, J. (2016). Optimization and performance evaluation of the IDR iterative Krylov solver on GPUs. International Journal of High Performance Computing Applications. https://dx.doi.org/10.1177/1094342016646844
Bauer, S., Bunge, H.-P., Drzisga, D.P., Gmeiner, B., Huber, M., John, L.,... Wohlmuth, B.I. (2016). Hybrid Parallel Multigrid Methods for Geodynamical Simulations. In Bungartz H., Neumann P., Nagel E. (Eds.), 113 (pp. 211-235). Berlin, Heidelberg, New York: Springer.
Hager, G., Eitzinger, J., Habich, J., & Wellein, G. (2016). Exploring performance and power properties of modern multi-core chips via simple machine models. Concurrency and Computation-Practice & Experience, 28(2), 189-210. https://dx.doi.org/10.1002/cpe.3180
Hofmann, J., Fey, D., Eitzinger, J., Hager, G., & Wellein, G. (2016). Analysis of Intel's Haswell Microarchitecture Using the ECM Model and Microbenchmarks. In Architecture of Computing Systems -- ARCS 2016: 29th International Conference, Nuremberg, Germany, April 4-7, 2016, Proceedings (pp. 210-222). Nuremberg: Cham: Springer International Publishing.
Hofmann, J., Fey, D., Riedman, M., Eitzinger, J., Hager, G., & Wellein, G. (2016). Performance analysis of the Kahan-enhanced scalar product on current multi-corecore and many-core processors. Concurrency and Computation-Practice & Experience, 28(12). https://dx.doi.org/10.1002/cpe.3921
Thies, J., Galgon, M., Shahzad, F., Alvermann, A., Kreutzer, M., Pieper, A.,... Wellein, G. (2016). Towards an exascale enabled sparse solver repository. Springer Verlag.
Wellein, G., Alvermann, A., Fehske, H., Hager, G., Kreutzer, M., Lang, B.,... Galgon, M. (2016). High-performance implementation of Chebyshev filter diagonalization for interior eigenvalue computations. Journal of Computational Physics, 325, 226-243. https://dx.doi.org/10.1016/j.jcp.2016.08.027

Last updated on 2016-05-05 at 05:29