AMD UltraScale+™ , AMD UltraScale™ , Zynq 7000 SoC, and 7 series devices support speed grade -1 and faster for GT transceiver interface.
For information about the SGMII 1000BASE-X LVDS interface, see Synchronous SGMII over LVDS and Asynchronous 1000BASE-X/SGMII over LVDS.