我是VHDL的初学者，这是我自己编译的简单的几个VHDL码，功能有3...

至于FSK调制原理就不多说了，这里做的一个实验是二进制频移键控。发送一组码元，通过响应的键控电路监测是发1还是发0然后选择频率控制正余弦电路波形。-see

本书简要介绍了Verilog硬件描述语言的基础知识，包括语言的基本内容和基本结构 ，以及利用该语言在各种层次上对数字系统的建模方法。书中列举了大量实例，帮助读者掌握语言本身和建模方法，对实际数字系统设计也很有帮助。本书是Verilog HDL的初级读本，适用于作为计算机、电子、电气及自控等专业相关课程的教材，也可供有关的科研人员作为参考书。(This book briefly introduces the Verilog hardware description language basics, including basic elements of language and basic structure, and the use of the language at various levels on the digital system modeling. The book lists a large number of examples to help readers master the language itself and the modeling of the actual digital system design is also helpful. Verilog HDL book is a primer for a computer, electronic, electrical and automatic control and other specialized courses related to materials, but also for the researchers as a reference.)

数字钟电路的实现，可以24小时计时，可调整时间！(Digital clock circuit implementation, a 24-hour timer, adjustable time!)

用NIOSII生成的VGA显示程序,可以在显示器上显示通讯内容

application of a galois field multiplication and normal multiplication

xlinx sparten 3E实验板，实现时钟闹钟功能，闹钟播放电子音乐，时钟，闹钟通过LCD屏显示。自己写的，亲测可用。                                                                                                                    

用verilog hdl编写的一些例程，包括加法器/减法器等等，例子较多就不一一列举了(Verilog hdl prepared with some routines, including the adder/subtraction, etc., for example, more is not to enumerate the)

Learning Verilog Chinese Version Part 2

介绍如何使用 FPGA 内部的 ROM 以及程序对该 ROM 的数据读操作。(This paper introduces how to use the ROM inside the FPGA and how to read the data of the ROM by the program.)

基于VHDL语言的波形发生器编程设计，能够实现常用波形的产生。(Waveform generator design based on VHDL programming, to achieve common waveform generated.)