DE4 - GMII/TBI to SGMII

I have a complete design which supports the GMII interface.

The tse_mac supports only sgdma to sgmii for the nios processor.

I found only the ethernet user guide which explian only the TSE.

Is there a datasheet for the tse_mac_pcs??

Or are there some design examples for the LVDS receiver/sender (SGMII) with recv clock recovery to the TBI(ten bit interface)?

best regards,

xeniter