CRBLASTER: Benchmarking a Cosmic-Ray Rejection Application on the Tilera 64-core TILE64 Processor Kenneth Mighell National Optical Astronomy Observatory.

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Presentation transcript:

CRBLASTER: Benchmarking a Cosmic-Ray Rejection Application on the Tilera 64-core TILE64 Processor Kenneth Mighell National Optical Astronomy Observatory High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory September 15, 2010

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 2 WF3 dataset of the 2400-s HST WFPC2 observation U M.C0H of the galaxy cluster MS

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 3 CRBLASTER Parallelization

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 4

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 5 CRBLASTER Flowchart Diagram

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 6

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 7 Compile natively on TILExpress-20G card } Build the CFITSIO library

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 8

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 9

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 10

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 11

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 12 Mighell, K. J. 2010, PASP (in press: October 2010)

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 13 Mighell, K. J. 2010, PASP (in press: October 2010)

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 14 or … just google “crblaster arxiv”

… 2010 September 15Mighell 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory

2010 September 15High Performance Embedded Computing Workshop 2010 MIT Lincoln Laboratory Mighell 16 Applied Information Systems Research (AISR) Program National Aeronautics and Space Administration (NASA). This work is supported by a grant, Interagency Order No. NNG06EC81I, from the Applied Information Systems Research (AISR) Program of the Science Mission Directorate of the National Aeronautics and Space Administration (NASA).