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Energy-efficient SCalable Algorithms for weather Prediction at Exascale

Deliverables

Summer school

Summer school

Dissemination final assembly

Dissemination final assembly

Dissemination workshop II

Dissemination workshop II

Undergraduate training facility

Undergraduate training facility

Dissemination workshop I

Dissemination workshop I

Web portal

Web portal

Recommendations and specifications for data scope analysis tools

Recommendations and specifications for data scope analysis tools

Final report

Final report: Report compiling ESCAPE results for all work packages

Report on energy-efficiency evaluation of several NWP model configurations

Report on energy-efficiency evaluation of several NWP model configurations

Exploitation Plan after closure

Exploitation Plan after closure: Strategy for defining measures for exploitation “after the project” phase, providing evidence of best practices in capturing and assessing IPR

Performance report and optimized implementation of Weather & Climate Dwarfs on GPU, MIC

Performance report and optimized implementation of Weather & Climate Dwarfs on GPU, MIC and Optalysys Optical Processor

Projections of achievable performance for Weather & Climate Dwarfs

Projections of achievable performance for Weather & Climate Dwarfs, and for entire NWP applications, on hybrid architectures

Report summarizing additional key features required for different directives based porting

Report summarizing additional key features required for different directives based porting approaches disseminated to standard bodies and vendors

Report on workflow analysis for specific LAM applications

Report on workflow analysis for specific LAM applications

Report on the performance portability demonstrated for the relevant Weather & Climate Dwarfs

Report on the performance portability demonstrated for the relevant Weather & Climate Dwarfs

Batch 2: Definition of novel Weather & Climate Dwarfs

Batch 2: Definition of novel Weather & Climate Dwarfs, provision of prototype implementations and dissemination to other WPs

Atlas library version under an open source license

Atlas library version under an open source license which is accelerator-enabled and has improved interoperability features

Batch 1: Definition of several Weather & Climate Dwarfs

Batch 1: Definition of several Weather & Climate Dwarfs based on established algorithms and motifs relevant to NWP, provision of prototype implementations and dissemination to other WPs

Development of the flexible data structure framework Atlas

Development of the flexible data structure framework Atlas

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Publications

A finite-volume module for simulating global all-scale atmospheric flows

Author(s): Piotr K. Smolarkiewicz, Willem Deconinck, Mats Hamrud, Christian Kühnlein, George Mozdzynski, Joanna Szmelter, Nils P. Wedi
Published in: Journal of Computational Physics, Issue 314, 2016, Page(s) 287-304, ISSN 0021-9991
DOI: 10.1016/j.jcp.2016.03.015

FVM 1.0: A nonhydrostatic finite-volume dynamical core formulation for IFS

Author(s): Christian Kühnlein, Willem Deconinck, Rupert Klein, Sylvie Malardel, Zbigniew P. Piotrowski, Piotr K. Smolarkiewicz, Joanna Szmelter, Nils P. Wedi
Published in: Geoscientific Model Development Discussions, 2018, Page(s) 1-37, ISSN 1991-962X
DOI: 10.5194/gmd-2018-237

An optical Fourier transform coprocessor with direct phase determination

Author(s): Alexander J. Macfaden, George S. D. Gordon, Timothy D. Wilkinson
Published in: Scientific Reports, Issue 7/1, 2017, ISSN 2045-2322
DOI: 10.1038/s41598-017-13733-1

Current and Emerging Time-Integration Strategies in Global Numerical Weather and Climate Prediction

Author(s): Gianmarco Mengaldo, Andrzej Wyszogrodzki, Michail Diamantakis, Sarah-Jane Lock, Francis X. Giraldo, Nils P. Wedi
Published in: Archives of Computational Methods in Engineering, 2018, ISSN 1134-3060
DOI: 10.1007/s11831-018-9261-8

Atlas : A library for numerical weather prediction and climate modelling

Author(s): Willem Deconinck, Peter Bauer, Michail Diamantakis, Mats Hamrud, Christian Kühnlein, Pedro Maciel, Gianmarco Mengaldo, Tiago Quintino, Baudouin Raoult, Piotr K. Smolarkiewicz, Nils P. Wedi
Published in: Computer Physics Communications, Issue 220, 2017, Page(s) 188-204, ISSN 0010-4655
DOI: 10.1016/j.cpc.2017.07.006

Simulation of the performance and scalability of message passing interface (MPI) communications of atmospheric models running on exascale supercomputers

Author(s): Yongjun Zheng, Philippe Marguinaud
Published in: Geoscientific Model Development, Issue 11/8, 2018, Page(s) 3409-3426, ISSN 1991-9603
DOI: 10.5194/gmd-11-3409-2018

Crossing the chasm: how to develop weather and climate models for next generation computers?

Author(s): Lawrence, Bryan N.; Rezny, Michael; Budich, Reinhard; Bauer, Peter; Behrens, Jörg; Carter, Mick; Deconinck, Willem; Ford, Rupert; Maynard, Christopher; Mullerworth, Steven; Osuna, Carlos; Porter, Andrew; Serradell, Kim; Valcke, Sophie; Wedi, Nils; Wilson, Simon
Published in: eISSN: 1991-9603, Issue 2, 2018, ISSN 1991-9603
DOI: 10.3929/ethz-b-000265172

The ESCAPE project: Energy-efficient Scalable Algorithms for Weather Prediction at Exascale

Author(s): Andreas Müller, Willem Deconinck, Christian Kühnlein, Gianmarco Mengaldo, Michael Lange, Nils Wedi, Peter Bauer, Piotr K. Smolarkiewicz, Michail Diamantakis, Sarah-Jane Lock, Mats Hamrud, Sami Saarinen, George Mozdzynski, Daniel Thiemert, Michael Glinton, Pierre Bénard, Fabrice Voitus, Charles Colavolpe, Philippe Marguinaud, Yongjun Zheng, Joris Van Bever, Daan Degrauwe, Geert Smet, Piet Termon
Published in: Geoscientific Model Development Discussions, 2019, Page(s) 1-50, ISSN 1991-962X
DOI: 10.5194/gmd-2018-304

Simulation of all-scale atmospheric dynamics on unstructured meshes

Author(s): Piotr K. Smolarkiewicz, Joanna Szmelter, Feng Xiao
Published in: Journal of Computational Physics, Issue 322, 2016, Page(s) 267-287, ISSN 0021-9991
DOI: 10.1016/j.jcp.2016.06.048

A Class of Finite-Volume Models for Atmospheric Flows Across Scales

Author(s): Joanna Szmelter, Mike Gillard, Piotr Smolarkiewicz, Christian Kühnlein
Published in: 2018 Atmospheric and Space Environments Conference, 2018
DOI: 10.2514/6.2018-3497

Energy-efficient SCalable Algorithms for weather Prediction at Exascale

Author(s): Peter Bauer, Nils Wedi, Michael Baldauf, Pierre Benard, Oliver Fuhrer, Michal Kulczewski, Alastair McKinstry, Peter Messmer, Nick New, Bent HansenSass, Joanna Szmelter, Piet Termonia, Xavier Vigouroux
Published in: Impact, Issue 2017/1, 2017, Page(s) 69-71, ISSN 2398-7073
DOI: 10.21820/23987073.2017.1.69

Optimization of IFS Subroutine LAITRI on Intel Knights Landing

Author(s): Oisın Robinson, Alastair McKinstry, Michael Lysaght
Published in: Prace White Papers, Issue Evaluations on Intel MIC, 2016