Timings basically affect how fast the computer can access the RAM, but the speed of RAM itself is the actual data transfer ...
The Controller IP is silicon proven and connects to DDR PHY via the DFI 4.0 interface to provide customers a complete memory interface solution with ease of integration and faster time to market ...
vice president of sales at Elpida Memory, Inc. “Through successful DDR3 and Virtex-5 FPGA interoperability testing, Xilinx will provide their customers with the first hardware verified FPGA controller ...