How to change the bit width of destination port?

  • Dear Danna,


    You can merge the data of both loops into a single Buffer.

    Using a FIFO is not an option for full images due to limited amount of FPGA ressources.


    When you merge both streams you need only a single Rx/TxImageLink-Channel.

    This single stream will utilize a single memory=RAM module.

    Am I right?

    Merge the data that runs in a circle to a single link into a single memory.


    Best regards

    Björn Rudde
    Field Application Engineer
    - Basler AG / Silicon-Software GmbH
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  • Dear Danna,


    To go into this make a simple sketch of the data flow structure in order to understand where the data needs to be stored. You can understand the Tx/Rx link as a connected link so using memory on one or the other side is same behaviour.


    Best regards

    Björn Rudde
    Field Application Engineer
    - Basler AG / Silicon-Software GmbH
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  • Dear Danna,


    I pinned this thread now into the forum entry, so that maybe additional people from the community start to support us or you to go into the direction of solution.


    Best regards

    Björn Rudde
    Field Application Engineer
    - Basler AG / Silicon-Software GmbH
    chat

    please press :) if post above is usefull

  • Dear B.Ru,


    Thank you very much.

    I merge a data stream and get rid of one RAM,

    and my VA is working as expected for now.


    And,I want to know if I can obtain the maximum gray value of image and save it?



    Thank you very much.


    Best regards,

    Danna

  • Dear Danna,

    And,I want to know if I can obtain the maximum gray value of image and save it?

    You can use FrameMax for this.

    Below sketch extracts the frame maximum:

    pasted-from-clipboard.png


    The folowing probe shows the Maximum as saved in the last pixel of the input image:


    pasted-from-clipboard.png


    This VA-Design MaxPixelValueSaveStatus.va was used to produce the above output.


    Best regards

    Björn Rudde
    Field Application Engineer
    - Basler AG / Silicon-Software GmbH
    chat

    please press :) if post above is usefull

  • Dear Danna,


    As far as I understand this thread can be closed now, but please let me know?

    For different topics you can start a new thread of course.


    Best regards

    Björn Rudde
    Field Application Engineer
    - Basler AG / Silicon-Software GmbH
    chat

    please press :) if post above is usefull

  • Dear B.Ru,


    In microDisplay, I can only use the probe shows the Maximum as saved in the last pixel of the output image(Display in red mark in the following figure)?


    pasted-from-clipboard.png


    I want to know if I can save the maximum gray value of image to my own computer?


    Thank you very much.


    Best regards,

    Danna