基于VHDL的虚拟电子琴实现

LCD显示超级玛丽游戏2 (LCD display Super Mario game)

可以获取各种字符，并在数码管显示出来，非常的靠谱且稳定(Various characters can be acquired and displayed on the digital tube.)

说明：  RS(255,247)编码解码器Verilog源代码(Verilog source code of RS (255247) codec)

QFSK的调制与解调，用C写的主程序，汇编写的调制与解调的子程序(QFSK the modulation and demodulation, with the main program in C, compile writing, the modulation and demodulation of the Subprogram)

如果不考虑占空比，直接利用计数器来进行分频，则占空比会发生变化。下面程序实现1：1的三分频。-if not duty cycle directly counter to the use of sub-frequency, duty cycle will change. Below a program : a third of the frequency.

说明：  关于地铁售票的一些功能 基于自动买票的VHDL设计程序 比较经典(Subway ticket on some of the features of the VHDL-based auto-buying classic design procedure)

这是使用systemgenerator的一个入门程序和范例使用matlab和system generator共同实现，并配有教学文档，清晰简单，易懂(This is an entry using systemgenerator procedures and examples using matlab and the system generator together to achieve, and with a teaching document, clear and simple and easy to understand)

布尔乘法器带testbench好用的工程啊(Boolean multiplier works with testbench nice ah)

FPGA的学习指南，绝对经典，内容比较超值，我已经细心读过了，讲解清晰，快速入门。-FPGA-study guide, an absolute classic, the content of more value, I have carefully read, and to explain clearly, Getting Started.

有关verilog的硬件实现VGA设计的代码。-On the Verilog hardware design realize VGA code.