An 8-bit ALU with 16 operations: logic, arithmetic, shifts.

基于VHDL的异步串口收发器，在FPGA上设计Uart接收模块实现从pc接收串口数据； 在FPGA上设计Uart发送模块，把从pc接收的数据的16进制值加1再发送给PC； 设计单片机和FPGA接口模块，把接收到的数据送给单片机，并显示在LCD上 -VHDL-based asynchronous serial transceivers Uart receive module in the FPGA design from pc to receive serial data desig

VHDL 语言实现的串转并 SPI 等等 实现-The SPI bus is a 3 wire bus that in effect links a serial shift-- register between the master and the slave . Typically both the-- master and slave have an 8 bit shift register so the combined-- register is 16 bits. Whe