Vhdl实现的鼠标协议历程，代码可读性高，适合作为案例参考。

基于可编程逻辑器件FPGA的独立式键盘设计，内部具有硬件去抖动电路。值得一看-FPGA-based programmable logic device stand-alone keyboard design, the internal hardware to jitter circuit. Worth a visit

verilog讲义 卡内基梅陇大学verilog课程讲义-unlocked 卡内基梅陇大学verilog课程讲义-unlocked(Verilog Course Lectures at Carnegie Mellon, University Verilog Course Lectures at Carnegie Mellon University Verilog Course Lectures at Carnegie Mellon University)

使用vhdl语言在altera公司的up3板上产生vga信号，里面有详细的解析和说明，是一个很好的教程。-use of the VHDL language ALTERA company"s board up3 have vga signal containing a detailed analysis and explanation is a good guide.

本文介绍了使用verilog语言进行硬件设计的一些基本技巧-This paper describes the use of Verilog hardware design language, the basic skills

对用开发板上开关产生的信息做汉明编码并通过串口发送至电脑(The Hamming code is generated from the switch on the development board and sent to the computer through the serial port.)

DE2-70,NIOS reference file,

这个verilong代码实现的功能是radar processing的功能。(This verilong code function is radar processing functions.)

68013与FPGA的通信，包含了固件程序与verilog程序(68013 and FPGA communication, including firmware and verilog program)

verilog写的频率计程序的计数模块,-Verilog written procedures for counting frequency meter module,

键盘计算器，可实现加减乘数运算 基于fpga nios2(Keyboard, calculator, addition and subtraction can be realized based on fpga nios2 multiplier operator)