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Thread: Is sGDMA integration correct in this SoC ??

  1. #1
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    Default Is sGDMA integration correct in this SoC ??

    Hello all,

    I am using modular scatter-gather DMA core to transfer data from my custom IP: custom_design_32_0 to other custom IP: custom_design_32_1 on the stratix 10 development board.

    Anybody please verify and suggest me that , Is connections are ok ?


    Regards,
    Anil
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  2. #2
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    Default Re: Is sGDMA integration correct in this SoC ??

    That screenshot is so small I cannot tell which IP in that system is the mSGDMA. In general you hook up a host like the HPS, Nios, etc... to the csr and descriptor slave ports of the dispatcher, the read/write masters to your memory, and if you are performing a streaming transfer the data source/sink to your own streaming IP.

    Here is an example showing how the mSGDMA is hooked up to the HPS: https://www.altera.com/support/suppo...n-example.html

    Here is an example showing how the mSGDMA is hooked up to Nios: http://www.alterawiki.com/wiki/Modular_SGDMA

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    Default Re: Is sGDMA integration correct in this SoC ??

    Quote Originally Posted by BadOmen View Post
    That screenshot is so small I cannot tell which IP in that system is the mSGDMA. In general you hook up a host like the HPS, Nios, etc... to the csr and descriptor slave ports of the dispatcher, the read/write masters to your memory, and if you are performing a streaming transfer the data source/sink to your own streaming IP.

    Here is an example showing how the mSGDMA is hooked up to the HPS: https://www.altera.com/support/suppo...n-example.html

    Here is an example showing how the mSGDMA is hooked up to Nios: http://www.alterawiki.com/wiki/Modular_SGDMA
    I will look above on tomorrow morning. Meanwhile I am reuploading the attachment.
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  4. #4
    Daixiwen is offline Moderator **Forum Master**
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    Default Re: Is sGDMA integration correct in this SoC ??

    The forum automatically scales down jpegs. Try to import them as png
    Definition of a man-year: 730 people trying to finish the project before lunch

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