雷达光栅显示中SDRAM控制器的设计

Design of SDRAM Controller Used in RADAR Raster-Displaying Terminal

同步动态存储器SDRAM具备容量大、速度高的特点,被广泛应用于各类电子设备中.SDRAM作为雷达光栅显示视频帧缓冲存储器,通过FPGA器件实现对SDRAM的控制,已成功应用于一款雷达光栅显示终端.

SDRAM is a kind of large capacity and high speed dynamic memory, it has been widely applied in the electric equipments. This artiele introduces that in a new design of radar raster - displaying terminal, SDRAM is used as video frame memory and FPGA is adopted to carry out the process of control circuit.