multiple xaui interfaces

Thanks for the reply.

For now, I'll stick on using only one channel of the board.

About the magic numbers, I was wrong about not using it when there is no loopback. It is necessary anyway.

--- Quote Start ---

Sorry for the wait, I was out of the office for a few weeks. I was using the XAUI hard PCS on an Arria II GX, so it might be a little different (haven't done anything with any of the V series parts).

I can't share much of the project, but for clocking I feed the recovered rx clock into the tx clock, and the board's refclk input into the pll_ref_clk input, and feed in a low speed phy management clock, with the proper transceiver reset controller.

Good luck

--- Quote End ---