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AM5728: SGX544 performance

Michi Yama
Guru 10030 points

Part Number: AM5728

Hi,

My customer uses AM5728 now.

They would like to know the frame rate of AM5728 with 3D accelarator.

MPU: 600 MHz

GPU: 124 MHz

DDR : 400 MHz

Display size: VGA

In this condition, how is frame rate?

I can't find any performance data of 3D accelerator except for " Processor_SDK_Linux_Kernel_Performance_Guide" (http://processors.wiki.ti.com/index.php/Processor_SDK_Linux_Kernel_Performance_Guide#Performance_.28Fps.29 )

I appreciate your quick reply.

Best regards,

Michi

  • 0
    TI__Mastermind 30480 points
    Hi Michi,
    You can try pvrscope application for this. Currently pvrscope prints only GPU load in %.
    pvrscope -c 0 prints GPU load on console.

    pvrscope is available in glsdk-example-apps directory in yocto

    You can clone from git.ti.com/glsdk/example-applications also

    If you refer the source code of pvrscope git.ti.com/.../pvrscope.cpp
    it prints GPU load. Printing sReading.pfValueBuf[3] as %f will print FPS.