Square Kilometer Array

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Climbing Mount Exaflop SKA phase 2 SKA phase 1 ASKAP Pawsey Centre tests NCI NF tests NCI Altix tests ASKAP dev cluster Note that Flops numbers are not achieved - we actually get much lower efficiency because of memory bandwidth - so scaling is relative IESP SKA April 2012 Friday, 13 April 12
SKA Exascale Strategy • Evaluate HPC cost and risk for all science use cases • Build and maintain expertise in extreme scaling of data intensive applications. • Continue and expand efforts to build partnerships with industry, research institutes and exascale code owners. • Invest in active and technical contributions in the various international Exascale projects, especially with respect to data intensive applications or the development of systems. • Increase investment in algorithm development and HPC software expertise. • Educate the SKA community about developments in exascale research IESP SKA April 2012 Friday, 13 April 12
Page 1 and 2: Square Kilometre Array Tim Cornwell
Page 3 and 4: SKA Science •Key Science Projects
Page 5 and 6: SKA SKA: Rutherford Innovation Show
Page 7 and 8: SKA timeline IESP SKA April 2012 Fr
Page 9 and 10: Australian SKA Pathfinder = 1% SKA
Page 11 and 12: ASKAP data flow Murchison Radioastr
Page 13 and 14: Radio telescope imaging • Spatial
Page 15 and 16: Wide field imaging • Visibility o
Page 17 and 18: Data Processing: Scaling ASKAP Proc
Page 19 and 20: Key computational elements in SKA i
Page 21: SKA data rates •SKA Phase 1 input
Page 25: ATNF/ASKAP Tim Cornwell ASKAP Compu

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