PowerVR for WEC7 (wince7) performance issue.

This topic contains 1 reply, has 2 voices, and was last updated by  Joe Davis 5 years, 5 months ago.

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  • #30868

    Misbah
    Member

    Hello,

     

    We are working with TI’s OMAP processor DM3730 and WEC7
    (WinCE7). We are using WEC7 BSP from TI.

    The BSP contains PowerVR from Imagination technology version
    “PowerVR version: 1.7.17.4352 TI:U7006”

     

    We are facing performance issue with this, The frame rate
    for an OpenGL application is 51fps where in it has be 71fps.

    Similarly several OpenGL demo application from TI shows the
    similar frame rate (less than benchmark form TI) for same RAM and clock speed.

     

    How can be the performance of PoverVR be less ?

    What are its dependencies (RAM and other clock speed remains
    the same) ?

     

    Is the version of powerVR that we are using for WEC7 latest
    or an improved version is available ?

     

    Please provide us help in this regard for that I shall
    remain thankful to you.

     

     

    Regards,

    Misbah

    #35829

    Joe Davis
    Member

    Hi Misbah,

    Sorry for the slow reply.

    Differences in graphics performance on the same platform could be related to changes in the GPU driver, OS, compositor or an number of other possible software changes that may have occurred. You should contact TI for further advice.

    Regards,
    Joe

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