fpga clock design, the information is better, for your reference, non

很有用的10bit串并转换verilog程序，需要的可以拿去参考下，在quartusII上已验证过(Useful 10bit string and convert verilog program, need to take a reference, has been verified in quartusII)

实光电码盘的输出数据的四倍频，使码盘输出精度提高四倍。-real photoelectric encoder output data of the four frequency, accuracy encoder output increased by four times.

基于FPGA的16QAM，用verilog编写，其中DDS为自己编写，含设计文件和testbench。已通过moldesim软件仿真。 (FPGA-based 16QAM, with verilog writing, including DDS for their preparation, including design files and testbench. Simulation software has been through moldesim.)

实现了QPSK的调制，使用了ise自带的dds的IP核(QPSK is modulated and the IP core of DDS is used in ise.)

开关电源中用单片机产生可调电压控制PWM波程序,ADC0832读取输出电压(Single-chip switching power supply using adjustable voltage control PWM wave generation process, ADC0832 read the output voltage)

基于脉动结构的有限域乘法器，verilog代码(Based on the pulse of the structure of finite field multipliers, verilog code)

de2-115引脚的配置，quartusII的设置(de2-115 configuration pins, quartusII settings)

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

Ti dsp2407 PWM 源代码调试可运行(Ti dsp2407 PWM code)

说明：  一个简单的CPU设计，支持add，sub，mvi，mv四条指令，用Verilog语言编写，在Quratus II上编译通过，仿真正确。(A simple CPU design, support add, sub, mvi, mv four instructions, with the Verilog language, compiled by the Quratus II, the simulation is correct.)