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mengyaozhu's avatar
mengyaozhu
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2 years ago

cyclone xcvr 10g phy

测试cyclone10 10G transerver phy ip时，10gbase-r

求解：

tx_parallel_data 信号，fb控制信号可以在64bit 任意byte位置上么 ，仿真时 只能在tx_control=01的

字节位置上。

4 Replies

  • ZiYing_Intel's avatar
    ZiYing_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    2 years ago

    Hi,


    Can share your .qar file here? So that I can try debug the issue from my side.


    Best regards,

    zying


  • ZiYing_Intel's avatar
    ZiYing_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    2 years ago

    Hi,


    Can share your .qar file here? So that I can try debug the issue from my side.


    Best regards,

    zying


  • ZiYing_Intel's avatar
    ZiYing_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    2 years ago

    Hi,


    For your information, the width of tx_parallel_data and tx_control depends on whether the simplified interface is enabled or not. If the simplified interface is enabled, then tx_parallel_data = 64 bits and tx_control = 3 bits. The value 2'b01 indicates a data word and the value 2'b10 indicates a control word.


    Best regards,

    zying


  • ZiYing_Intel's avatar
    ZiYing_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    2 years ago

    Hi,


    Since no hear any feedback from you, I am now close the case. If you have any question after the case closed, please do feel free to submit another issue.


    Best regards,

    zying