FPGA串口转并口示例，用于spi接口转换，便于数据处理-FPGA serial-to-parallel port example

一个简单的spi flash的存储的proteus仿真，通过串口发送存入flash，并读出观察输入值与flash输入值是否一致。-A simple proteus simulation spi flash memory through the serial port into the flash, and read input values ​ ​ observed are consistent with the flash input value.