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JLee25's avatar
JLee25
Icon for Contributor rankContributor
4 years ago

Error(17044): Illegal connection on I/O input buffer primitive

Hi,

I am trying to evaluate HDMI Rx and found a strange error message about IO buffer.

I am using the reference generated by the IP core.

I connected the signal "hdmi_rx_i2c_sda" directly to the INOUT pin.

But this error remained.

I attached the project for you reference.

Please help!

Thank you!

4 Replies

    • JLee25's avatar
      JLee25
      Icon for Contributor rankContributor

      Hi,

      It's a C10 GX105 device.

      You could see it in my previous attachment.

  • AminT_Intel's avatar
    AminT_Intel
    Icon for Regular Contributor rankRegular Contributor

    Hello,

    Correct the specified I/O primitive and make sure it does not have any other fanout than the given I/O input buffer.

    Thank you.

    • AminT_Intel's avatar
      AminT_Intel
      Icon for Regular Contributor rankRegular Contributor

      We do not receive any response from you to the previous question/reply/answer that I have provided. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.