Session 2 Challenges for Weather, Water, and Climate Modeling at Exascale

Tuesday, 9 January 2018: 10:30 AM-11:30 AM
Room 10C (ACC) (Austin, Texas)
Host: Fourth Symposium on High Performance Computing for Weather, Water, and Climate
Chair:
Marc Cotnoir, CSRA, Inc., Fairfax, VA

In exoscale computing several challenges are likely to present themselves. These include coping with runtime failures and taking advantage of massive parallelism. This session will provide some illumination on techniques and tactics to overcome these and other challenges.

Papers:
10:30 AM
2.1
An Update on the Parallelization of the FV3 Model for CPU, GPU, and MIC Processors
Mark W. Govett, NOAA/ESRL/GSD, Boulder, CO; and C. W. Harrop, J. Middlecoff, D. Rosenberg, J. Rosinski, L. Stringer, and Y. Yu
Recorded Presentation

10:45 AM
2.2
ECMWF's Next-Generation IO and Product Generation for the IFS Model
Tiago Quintino, ECMWF, Reading, U.K.; and B. Raoult, P. Maciel, and S. Smart
Recorded Presentation

11:00 AM
2.3
Exascale—How Are We Going to Get There from Here?
Marc Cotnoir, CSRA, Inc., Fairfax, VA; and R. Hood
Recorded Presentation

11:15 AM
2.4
Code Design and Performance Considerations for Exascale Computing
Yonggang G. Yu, NOAA/ESRL/GSD, Boulder, CO; and D. Rosenberg, B. J. Etherton, M. W. Govett, and J. Schramm
Manuscript (112.2 kB)

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