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Type: Posts; User: EyNuel

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    Support for complex math

    This is really an important feature for scientific computing and any FFT implementation ends up writing their own set of functions to handle some complex math.
    I know there is a lot to consider when...
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    Re: Reverse (.rev) Vector Components

    Instead of using 'shufle()' you can also just do something like:


    float4 a = { 1.0f, 2.0f, 3.0f, 4.0f };
    float4 b;

    b = a.wzyx; //reverses a


    If that doesn't look explicit enough, just...
  3. Thread: HELP

    by EyNuel
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    Re: HELP

    Can you provide your code so that people can take a look?
    Otherwise it's gonna be difficult to help you out...
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    OpenCL profiling tools for Linux

    So i've been searching a for a profiling tool that will allow me to profile/optimize my OpenCL kernels.
    I'm using Ubuntu 12.04 64b, with Intel i7 3930K.
    I have access to both an AMD GPU (HD6870)...
  5. Thread: Complex Numbers

    by EyNuel
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    3,603

    Re: Complex Numbers

    Yes, please provide complex number support!
    It's absolutely necessary for any kind of serious signal processing, and is one of the major disadvantages that opencl has in regard to CUDA.

    I...
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