一篇讲解ALTERA的FPGA如何实现SDR SRAM的指导文章。很有指导意义。

cyclone III EP3C25 开发板原理图,包括flash, sdram, usb, ethernet 等接口电路，可作设计参考。,cyclone III EP3C25 development board schematic diagram, including flash, sdram, usb, ethernet interface circuit, etc., can be used for design.

ALTERA SDR SDRAM controller 说明文档(Altera SDR SDRAM Controller pdf)