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14.1-gpus-4 - Announcements GPU systems Please send an...

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Announcements GPU systems Please send an email to me by Wed w/ subject ‘need gpu for CS6230 project’ Working our way through the proposals Schedule 12 Oct 10 [email protected] 1
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CS6230 – HPC Tools and Applications Heterogeneous Computing with GPUs Jeffrey S. Vetter Computational Science and Engineering College of Computing Georgia Institute of Technology http://ft.ornl.gov/~vetter [email protected]
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OPTIMIZING MATRIX MULTIPLY 2
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3 Md Nd Pd Pd sub TILE_WIDTH WIDTH WIDTH TILE_WIDTH TILE_WIDTH bx tx 01 TILE_WIDTH-1 2 0 1 2 by ty 2 1 0 TILE_WIDTH-1 2 1 0 TILE_WIDTH TILE_WIDTH TILE_WIDTHE WIDTH WIDTH Tiled Multiply Break up the execution of the kernel into phases so that the data accesses in each phase is focused on one subset (tile) of Md and Nd
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