Forum Discussion
Zefu
New Contributor
New ContributorHow 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 ...
Wincent_Altera
Regular Contributor
Regular ContributorHi 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
