Segmented scan - PowerPoint PPT Presentation

Scan Primitives for GPU Computing

Scan Primitives for GPU Computing. Shubho Sengupta, Mark Harris * , Yao Zhang, John Owens. Motivation. Raw compute power and bandwidth of GPUs increasing rapidly Programmable unified shader cores Ability to program outside the graphics framework

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597 views • 47 slides

Gather/Scatter, Parallel Scan, and Applications

Gather/Scatter, Parallel Scan, and Applications. Lee Barford v2011-09-15. Outline. Continue to add parallel algorithm building blocks Scatter and gather algorithms: array deferencing in parallel Parallel scan algorithm: what it does

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375 views • 35 slides

Sparse Matrix Vector Multiply Algorithms and Optimizations on Modern Architectures

Sparse Matrix Vector Multiply Algorithms and Optimizations on Modern Architectures. Ankit Jain, Vasily Volkov CS252 Final Presentation 5/9/2007 ankit@eecs.berkeley.edu volkov@eecs.berkeley.edu. SpM × V and its Applications. vector: x. Sparse Matrix Vector Multiply (SpM × V): y  y +A∙ x

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239 views • 21 slides

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