Version: 1.3

Posted: 2009-09-30

Build Requirements: Mac OS X v10.6, Xcode 3.2

Runtime Requirements: Mac OS X v10.6

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Download Sample Code (“OpenCL_Parallel_Reduction_Example.zip”, 24.2K)


Description

This example shows how to perform an efficient parallel reduction using OpenCL. Reduce is a common data parallel primitive which can be used for variety of different operations -- this example computes the global sum for a large number of values, and includes kernels for integer and floating point vector types.

Document Revision History

Date Notes
2009-09-30Corrected usage of barriers to comply with the OpenCL specification.
2009-05-13Updated to new API.
2009-01-29OpenCL Parallel Reduction Example