SDRAM存储器芯片，FPGA的接口控制，VHDL语言编写-SDRAM memory chips, FPGA interface control, VHDL language

FPGA sdram 全页模式控制，用verilog语言写的，非常的精简，控制方便-FPGA sdram full-page mode control, written in verilog language is compact, easy to control