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Type: Posts; User: uelkfr

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    Re: LU factorization

    AMD APP SDK 2.4 have LUDecomposition and LUCombining sample.
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    Re: AMD OpenCL with Nivida GPU

    OpenCL programs should be compiled using "-g" compiler option in clBuildProgram() and you should start debugging using not regular F5, but gDEBugger menu Start OpenCL and OpenGL debugging or...
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    Re: AMD OpenCL with Nivida GPU

    From FAQ:


    Maybe you have Express Edition?
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    Re: AMD OpenCL with Nivida GPU

    Visual Studio Service Pack installed? Other Plug-in installed, if yes try disabling them especially profiling and debugging ones, maybe Parallel Nsight.
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    Re: AMD OpenCL with Nivida GPU

    Did you manage to do it? It fails fo? me.[/quote]
    What version gDEBugger you use 5.8 or 6.0? What video card and drivers do you have?
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    Re: LU factorization

    Googling gives this :)
    http://www.alkires.com/103/6_lu.pdf
    http://mathworld.wolfram.com/LUDecomposition.html
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    Re: AMD OpenCL with Nivida GPU

    Also note that AMD implementation transparently merges with Visual Studio and gDEBugger allowing you running OpenCL kernel step by step which increases OpenCL learning curve and you don't have to use...
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    Re: AMD OpenCL with Nivida GPU

    AMD have two conformant implementations of OpenCL for their GPUs/APUs and for their CPUs. They don't have implementation for NVidia video cards. You can use AMD implementation for CPUs, which works...
  9. Re: Kernel now working -- card to buy -- NVidia or ATI?

    The problem with NVidia, it doesn't support OpenCL 1.1, because they are trying to be monopolist like Intel in CPU and Microsoft in software. I don't like these three companies. But buying one step...
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    OpenCL specification questions

    http://www.khronos.org/registry/cl/specs/opencl-1.1.pdf


    Isn't it should be like this?


    half a;
    half b[100];
    half *p = b;
    a = *p; <- not allowed. must use vload_half function
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