Design and Realization of DDR3 SDRAM Controller Based on FPGA

The DDR3 SDRAM is the third-generation double data rate synchronous dynamic random access memory,which has been widely used in many fields because of its large capacity,high speed and good compatibility. This paper briefly introduces the characteristics and operating principles of DDR3,and the realization of DDR3 SDRAM controller in the Virtex-6 FPGA series with MIG software tools,and gives the hardware test results. The feasibility of the controller is verified. It has the advantages of stable operation,small requirement on resources and good portability.