说明：  opencl 资料,包含OpenCL异构并行计算 原理、机制与优化实践随书源码.txt，OPENCL异构计算.pdf，OpenCL中文教程.pdf
(OpenCL data, including the principle of OpenCL heterogeneous parallel computing, mechanism and Optimization Practice with the book source code.Txt, OPENCL heterogeneous computing.Pdf, OpenCL Chinese tutorials.Pdf)