Table 1. STAT_CORE_SPEED_REG: 0180 Bits Default Type Signal 1:0 2 RO state_core_speed 1 Each mode indicate different configurations. 2'b10 Indicates that the core is configured in 10G mode. 2'b01 Indicates that the core is configured in 1G mode. 2'b00 Indicates that the core is configured in 25G mode. Others Reserved.