DS160PR1601: DS160PR1601 EVM schematic – PET/PER P/N swapped?

Part Number: DS160PR1601

Tool/software:

Hi TI Team,

Please kindly help to check the DS160PR1601 EVM U1D schematic.
I noticed that some PCIe PET/PER signals have P connected to N (and N connected to P).


It looks reversed, but when we followed the EVM board design and tested, no issue was found.

Is there any document or guideline that mentions P/N can be swapped for this device?

Thanks.