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SSmithQ's avatar
SSmithQ
Icon for New Contributor rankNew Contributor
2 years ago

DisplayPort design: "RX channel * and TX channel * are locked to the same duplex channel." Error

I am using four Displayport interfaces (2 Tx, 2 Rx). When I try to fit the design, I receive this error: "Error(12787): RX channel * and TX channel * are locked to the same duplex channel. In order ...
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ZH_Intel's avatar
ZH_Intel
Icon for Frequent Contributor rankFrequent Contributor
2 years ago

Hi SSmithQ,


Good day.

Thank you for your patience.

Allow me to clarify with you some of the items below:


Q1. May I know which version of Quartus that you are using for your project?


Q2. May I know is your project derived from design example? If yes, could you clarify which design example?


Q3. Could you share the DisplayPort configuration you are using for your project? (Dp 1.4/2.0, data rate, lane count,pixel output mode)?

Hoping to hear back from you so that we can proceed for next step.

Thank you.

Best Regards,

ZH_Intel