opencl

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How to use clCreateProgramWithBinary in OpenCL?

I\'m trying to just get a basic program to work using clCreateProgramWithBinary.This is so I know how to use it rather than a \"true\" application.[详细]

2023-04-03 02:34 分类：问答
Getting Started with OpenCL on Windows 7

I am trying to get OpenCL up and running on a Windows 7 machine. The machine has an NVIDIA GEFORCE GT 520M with driver version 8.17.12.6721. 开发者_开发百科[详细]

2023-04-02 05:08 分类：问答
C/C++ Code and LIBRARY Mixing

I’m a native C++ programmer never knew anything about low level C, due to some circumstances I had to use C extensively. The outcome 开发者_StackOverflow社区was me catching on a lot of C habits.[详细]

2023-04-02 04:48 分类：问答
Combine several OpenCL buffers into a single large buffer

I h开发者_Go百科ave a 2D array that I have split up into several 1D arrays and made those 1D arrays into OpenCL buffers.Sometimes I need a kernel function to take the entire 2D array but since its siz[详细]

2023-04-01 21:56 分类：问答
Improve performance of dense optical flow analysis (easily)?

I wrote a program that uses OpenCV\'s cvCalcOpticalFlowLK. It performs fine on a low-resolution webcam input, but I need to run it on a full HD stream with significant other computation following the[详细]

2023-04-01 20:59 分类：问答
How to structure this OpenCL brute-force code

I\'m just starting to play about with OpenCL, and I\'m stuck with how to structure the program in a reasonably efficient manner (mainly avoiding lots of transferring of data to/from the GPU or whereve[详细]

2023-04-01 10:43 分类：问答
OpenCL vs OpenMP performance [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this po[详细]

2023-04-01 08:12 分类：问答
Load-balancing in parallel processing application

I\'m building a network-distributed parallel processing application that uses a combination of CPU and GPU resources across many machines.[详细]

2023-03-31 14:30 分类：问答
JNCI/JCOL kernel optimization

I have a kernel running in open CL (via a jocl front end) that is running horrible slow compared to the other kernels, I\'m trying to figure why and how to accelerate it.This kernel is very basic. it\[详细]

2023-03-31 07:03 分类：问答
Selecting number of CPU cores in OpenCL

I am comparing performance of OpenMP with that of OpenCL on CPUs and my system has 8 co开发者_如何转开发res. But I need comparisons for 2, 4, 6 and 8 cores respectively. I can activiate number of core[详细]

2023-03-30 07:30 分类：问答