What are SNN_PEXA_RP_A19, B30,A32, A33, A50, A82 mean in E3317-A01 x16 PCIe Tx/Rx Swap module

Hi,

I am trying to setup my own Tx/Rx swap board for two Xavier boards communicating via PCIe.

I am not quite sure what SNN_PEXA_RP_A19, B30,A32, A33, A50, A82 these signals mean as shown below

Zoomed in version:

There are also similar signals on the right-side connector. I want to know where these pins should connect to.

Thanks!

Hi, SNN is single node net, no need to connect to somewhere, you can just ignore the nets.

Thanks!