Support for the Xilinx Series-7 development boards AC701, KC705, VC707, ZC702 and ZC706 has been added to the Ethernet FMC product page. Now you can use the Ethernet FMC on any one of these boards and support up to 8 x gigabit Ethernet ports! The KC705, VC707, ZC702 and ZC706 have two FMC connectors allowing you to plug in two Ethernet FMCs, enabling 8 independent ports.
Download the Vivado constraint files from the Docs section on the product page.