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Zefu's avatar
Zefu
Icon for New Contributor rankNew Contributor
1 year ago

How to do serdes pin swapping for Ftile PCIe IP

Hello, We have purchased a few AGFB027 FPGA dev kits, and are testing the F-Tile PCIe IP. The schematic shows that the PCIe serdes pins connected to the QSFP port have 3 pairs of serdes swapped in ...
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Generic Io
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Wincent_Altera's avatar
Wincent_Altera
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hi Zefu,


We sincerely apologize for the inconvenience caused by the delay in addressing your Forum queries.

Due to an unexpected back-end issue in our system, your Forum case, did not reach us as intended


Answering your question,

The P/N polarity inversion is possible by register setting but not QSF assignment.

The steps to do that is described in the PMA/FEC Direct PHY IP 3.14.2.1.1. Direct Register Method Examples


Hope that is not too late to clarifed and able to help you move forward.


Regards,

Wincent_Intel