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Publication Detail
PRNG Random Numbers on GPU
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Publication Type:Report
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Authors:Langdon WB
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publication date:29/11/2007
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Place of publication:University of Essex Wivenhoe Park, Colchester CO4 3SQ, UK
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Report number:CES-477
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Full Text URL:
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Notes:keywords: GPU, Park-Miller notes: Technical report version of \citelangdon:2008:CIGPU CEC-2008 size: 10 pages
Abstract
Limited numerical precision of nVidia GeForce 8800 GTX and other GPUs requires careful implementation of PRNGs. The Park-Miller PRNG is programmed using G80’s native Value4f floating point in RapidMind C++. Speed up is more than 40. Code is available via ftp://cs.ucl.ac.uk/genetic/gp-code/random-numbers/gpu_park-miller.tar.gz
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