• Can I manually flush the GPU cache in OpenCL kernel code?

    Hi all,

    I am playing with Mali T624 and OpenCL. By playing the kernel-space midgard driver, I am now able to access some I/O memory in the OpenCL kernel. However, the I/O memory I am accessing is volatile. For example, assume we have a kernel function…

  • RE: OpenCL strange error codes

    Hi,

    The OpenCL library provided as part of the OpenCL SDK is a dummy one which is here only to allow you to bulid your application using OpenCL symbols, when you run your application, make sure the real OpenCL library gets used, not the one from the OpenCL…

  • RE: printf in opencl kernel not work

    Hi ericlew,

    Which GPU you use ?

    does GPU support OpenCL 1.2 and above version ? 

    In OpenCL 1.1 printf will work through OpenCL extension, for ARM GPU you should use cl_arm_printf:

    const char *opencl =

    "\n#ifdef cl_arm_printf\n"
    "#pragma OPENCL…

  • Different between Mali OpenCL SDK and OpenCL inside OpenCV

    Hi everyone,
    Do you know what is different between Mali OpenCL SDK and OpenCL in OpenCV library. I see that in Mali OpenCL SDK has some detail sample code about how to create Memory buffer, get input data, setup argument... But in OpenCL inside OpenCV…

  • Mali OpenCL SDK not found

    Hi,

        I'm trying to get the 64 bit OpenCL 1.2 libraries onto my Android development board. My goal is to finally use ARM Compute Library with OpenCL on Android. 

       I see that since Android 4.x onwards OpenCL support was stopped by Google (probably to…

  • RE: OpenCL on Juno

    Thanks for your reply..

    I was under the impression Mali Kernel drivers themselves have support for OpenCL. So if i wanted to add OpenCL support to

    juno board on linux, how can i do it ? Is there any souce code for OpenCL

    available which i can port and…

  • MaliT860 GPU opencl compile

    I am above maliT860GPU graphics processing opencl acceleration, and now I hope the opencl code and my original project merging, how to write cmake file
    Also ask whether there is no recommendation mali opencl sdk

  • RE: Does Huawei Mate 9 support OpenCL?

    OpenCL-Z is saying that the possible reasons are:

    1) The device may not support OpenCL.

    2) The OpenCL driver library was not found on the device.

    But I do see libOpenCL.so in above folders.

    Best,

    Wayne

  • RE: Using OpenCL on Odroid-XU3 is slower than without OpenCL

    Regarding your first question, can you give more information about what you mean?

    You say you enable OpenCL when building OpenCV... and that it builds fine and runs... and that it indeed runs using OpenCL.

    Can I ask what your question actually is here,…

  • RE: Where is the OpenCL SDK for Mali T604

    Note: This was originally posted on 27th February 2013 at http://forums.arm.com

    I am using Exynos 5250 with their custom Andorid build (jb-mr1, basedon Android 4.2).  It does have libGLES_mali.so under /vendor/lib/egl. 

    Someone on Exynos5 forum…