220.127.116.11. Three 24.33024 Gbps channels with RS-FEC
You can place the first channel of your three channel to first_lane0 or first_lane1. You can choose any channel as a master channel from those three channels using the RS-FEC Clocking Mode parameter. For example, for first_lane0, you can select fec_dir_adp_clk_0, fec_dir_adp_clk_1, or fec_dir_adp_clk_2 as your master channel.