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Type: Posts; User: Asgard

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  1. Replies
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    Re: clEnqueueReadBuffer blocking always

    Just to notify it works correctly with Intel opencl sdk
    [OpenCL CPU Runtime version - 2.0.0.31360]

    "clEnqueueReadBuffer()" method is not blocking my CPU execution when I use CL_FALSE as I...
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    Re: clEnqueueReadBuffer blocking always

    Hi linyufly.

    Ok, maybe I have not exposed the problem correctly, my complain is not about the correctness of the result, but the concurrence, it interrupts my CPU thread code:
    Let me explain in...
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    Re: OpenCL error on multiple kernel runs

    Try using "clReleaseEvent( event )" once u have finish to use it...
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    Re: clEnqueueReadBuffer blocking always

    I report more details to the problem, with an example:

    ================

    cl_event eventKernel;
    cl_event eventRead;

    clEnqueueNDRangeKernel( queue, kernel, 1, ..., 0, NULL, &eventKernel ); ...
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    clEnqueueReadBuffer blocking always

    clEnqueueReadBuffer( myQueue, myMem, CL_FALSE, 0, size, hostBuffer, 0, NULL, NULL );

    I don't success on this call to be non-blocking...
    In theory as blocking is CL_FALSE it must return...
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