Clock Controller There are often situations where one wishes to pass a predetermined number of clock pulses and then stop. The purpose of this problem is to design a controller in VHDL to gate a preset number of pulses form a free-running clock “CL

包括异步计数器，序列码发生器，两个程序都可以运行-Both programs can run asynchronous counters, serial number generator,

基于 FPGA器件设计实现UART的波特率产生器、UART发送器和接收器及其整合电路,，利用Veriolog-HDL语言对这三个功能模块进行描述并加以整合，通过ModelSim仿真，用串口调试程序进行验证，最终实现一个通用异步收发器的设计。-UART baudrate generator, transmitter and receiver and its integrated circuit are implemented by FPGA device. Using Veriolog-HDL d