DDR2 SDRAM控制器的设计及FPGA验证

The Design of DDR2 SDRAM Controller and Implementation in FPGA

根据DDR2 SDRAM的技术规范,介绍了DDR2的基本特征和工作原理,提出了一种DDR2控制器的设计方法,详述了DDR2控制器的工作原理和功能结构,并在FPGA上验证了设计的正确性。

The basic characteristics and working features of DDR2 SDRAM is introduced in this paper. Then a kind of DDR2 controller is discussed in this paper. Finally, the function and implementation of the DDR2 controller is analyzed and validated on FPGA.