DDR4 is full-featured, easy-to-use, synthesizable design, compatible with DDR4 JESD79-4, JESD79-4A, JESD79-4A_r2, JESD79-4B, JESD79-4C and JESD79-4D (Draft) specification and DFI-version 3.0 or higher Specification Compliant. Through its DDR4 compatibility,it provides a simple interface to a wide range of low-cost devices. DDR4 IP is proven in FPGA environment.The host interface of the DDR4 can be simple interface or can be AMBA AHB, AMBA AHBLite, AMBA APB, AMBA AXI, AMBA AXI-Lite, Tilelink, OCP, VCI, Avalon, PLB, Wishbone or Custom protocol.