Ethernet 1G PCS core is compliant with IEEE Standard 802.3.2018 Ethernet specification. Through its Ethernet compatibility, it provides a simple interface to a wide range of low-cost devices. Ethernet 1G PCS IIP is proven in FPGA environment. The host interface of the Ethernet can be simple interface or can be AMBA APB, AMBA AHB, AMBA AXI, VCI, OCP, Avalon, PLB, Tilelink, Wishbone or Custom protocol.