这是“VHDL设计”讲稿，希望对初学者有用，

基于FPGA的PWM控制器设计，包含ADC0820模块，按键扫描，PID，PWM控制器等模块，VHDL语言完成，已仿真通过(PWM controller design based on FPGA, including ADC0820 module, key scan, PID, PWM controllers and other modules, VHDL language completed, through simulation)

这是fpga按键消抖的源代码，在很多fpga按键实验中都可以用到，能够进行代码移植。(This is the source code of the FPGA buttons, in many FPGA key experiments can be used, and can carry out code.)

一种基于FPGA的通用微处理器设计-A general-purpose FPGA-based microprocessor designs ....

用Verilog实现的脉冲宽度调制程序，在quartus平台上测试成功。(Using Verilog implementation of pulse width modulation, in quartus platform test successfully.)

说明：  sata3.0协议及FPGA各模块实现,有代码及文档说明。(Sata3.0 protocol and FPGA module implementation, with code and documentation.)

8051参考设计，与其他8051的免费IP相比，文档相对较全，Oregano System 提供-8051 reference design, and other free IP in 8051 compared to relatively entire document, Oregano System for

this is verilog code for designing ALU in fpga.

T他的这项工作的目的是调查闩锁，拖鞋，并注册。

basic verilog code on siso, piso, sipo

比较详细的阐述了图像压缩的原理,并基于DSP和VHDL实现该系统,最后在FPGA上通过.(More detailed exposition of the principles of image compress, and VHDL-based implementation of the system, and finally in the FPGA.)