摘要
文章介绍了双倍速率动态存储器的系统命令和结构,给出了一种基于状态机的DDRSDRAM控制器的设计,利用状态机对读写操作进行控制以提高系统性能,并实现了FPGA的控制器仿真。
The system commands and structure of dual rate dynamic memory are introduced in the paper. In order to make full use of the write-read control of FSM, a design method based on FSM is presented, and the simulation of DDR SDRAM based on FPGA is given.
出处
《四川理工学院学报(自然科学版)》
CAS
2009年第2期65-68,共4页
Journal of Sichuan University of Science & Engineering(Natural Science Edition)