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Can't connect to the download page of Khronos header files for OpenGL ES & OpenCL DDK & Renderscript DDK.

Nari

Hi, I have a problem during porting midgard Mali GPU for X11 environment.

I'm following the document 'Integration Manual Rev:r5p0' which your company distributed.

But at the section '2.7.3 Downloading Khronos API headers', I can't connect to the link 'https://silver.arm.com/browse/ZX001' so I failed to download these khronos header files.

When I register a account and log-in, this link just go to the ARM main page.

Does this link obsolete? Or is there other way to download OpenGL ES & OpenCL Khronos API header files?

I'm lost!

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  • 0 Arm Employee Badge in reply to Nari
    And our board will use mali only for accelerating fbdev /x11 rendering and video decoding.

    Just to clarify this a little more - the Mali-T600/T700 parts are 3D graphics accelerators for OpenGL ES, and GPGPU accelerators via OpenCL. These generally have nothing to do with video decode; while it is possible to implement a video codec in "software" using OpenCL  to accelerate portions on the GPU, many SoCs will have a dedicated video decoder (such as Mali-VE500) which is more energy efficient at video encode/decode. This will generally need a separate driver - it is not part of the 3D GPU driver stack.

    HTH,
    Pete

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  • 0 Arm Employee Badge in reply to Nari
    And our board will use mali only for accelerating fbdev /x11 rendering and video decoding.

    Just to clarify this a little more - the Mali-T600/T700 parts are 3D graphics accelerators for OpenGL ES, and GPGPU accelerators via OpenCL. These generally have nothing to do with video decode; while it is possible to implement a video codec in "software" using OpenCL  to accelerate portions on the GPU, many SoCs will have a dedicated video decoder (such as Mali-VE500) which is more energy efficient at video encode/decode. This will generally need a separate driver - it is not part of the 3D GPU driver stack.

    HTH,
    Pete

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