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Type: Posts; User: dlw

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  1. Replies
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    Re: OutOfResources and InvalidCommandQueue errors

    AND FINAL POST:::

    I was clearing the event list and calling commands.finish() when it got through running one iteration of the loop, for some reason, this was causing the commands object to be...
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    Re: OutOfResources and InvalidCommandQueue errors

    I just found this post: which relates directly to what is happening in my program. viewtopic.php?f=37&t=3613&p=12078#p12078
  3. Re: command queue goes dead after clEnqueueNDRangeKernel ?

    drjerry: have you been able to fix this bug? I just recently encountered the same thing, but i can fix it when running in DEBUG mode or by getting rid of one value in my code. Neither of which are...
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    Re: OutOfResources and InvalidCommandQueue errors

    edit on the kernel code above : This line
    weightVal = weightsIn[weightCol + weightRow * numWeightsX[lat] + indices[lat]]; changed to
    weightVal = weightsIn[weightCol + weightRow *...
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    Re: OutOfResources and InvalidCommandQueue errors

    here is my kernel. I changed some of the variables names, due to the fact that the project is under IP. but it is essentially a convolution algorithm applied using weights that vary depending on the...
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    OutOfResources and InvalidCommandQueue errors

    Hey guys,

    I am running a kernel using cloo in C#, but I keep having some random errors that I cannot figure out. At first I thought it was an index out of bounds exception inside the GPU, but...
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    Type casting question

    I am writing a convolution algorithm in c#, using the Cloo library. I have a convolution algorithm that I am sending into the GPU and I am testing it against a serial version of the same algorithm....
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    Re: Program Build Error

    it is a dell something or other laptop. It has an integrated Quadro NVS 135M.

    Turns out my problem was that I had to update my Display driver to the new 275.33 module. It fixed most of my...
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    Re: Program Build Error

    could it be that I am running a 64bit system? If so, how would I work around this with the same code. I am running it 32bit through vs2010, but I dont know if this would affect it
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    Re: Program Build Error

    EDIT:


    cl::STRING_CLASS buildLog;
    program.getBuildInfo(deviceList[0], CL_PROGRAM_BUILD_LOG, &buildLog);


    the error is specifically in the cl.hpp file, located in the GetInfoFunctor1 struct,...
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    Re: Program Build Error

    I changed the code a little, it now reads


    err = program.build(deviceList, 0, 0, 0);
    err = program.getBuildInfo(deviceList[0], (cl_program_build_info)CL_PROGRAM_BUILD_INFO, &err);
    it still...
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    Program Build Error

    hey guys,

    I am having a problem building my code. The kernel is simple, and it runs on my smaller machine with an integrated graphics card. My big machine has 2 NVIDIA GTX 485M cards in it, not...
  13. Thread: using workgroups

    by dlw
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    using workgroups

    Hey guys, I am just starting using OpenCl, and have been programming c++ for awhile. I just have some general questions on workgroups.

    If I specify a number of workgroups in EnqueueNDRangeKernel,...
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