万能频率器，可以修改其中的参数，可是实现任意的分频！很方便！...

ask调制，基于VHDL仿真平台，解调同样给出，此程序经过验证-ask modulation, based on VHDL simulation platform, demodulator is the same, this procedure proven

用vhdl描写的通用异步改进dram控制器，经过编译器综合和仿真测试，符合设计要求。-Using VHDL description Universal Asynchronous improved dram controller, through an integrated compiler and simulation testing, in line with the design requirements.

fpga高手设计实战真经100则,最新的FPGA英文书籍，值得参考学习(100 Power Tips for FPGA Designers，The new FPGA English books, worth learning)

说明：  发送两个频段的脉冲 个数和频率均可调 发送两个频段的脉冲 个数和频率均可调(pluse and adjust the width of pluse pluse and adjust the width of pluse )

40M时钟输入经过iserdes倍频到960M(input 40M o clock and output 960M )

利用VHDL语言实现地铁售票系统的设计。售票系统根据途经站数自动计算票价(Using VHDL language metro ticket system. Ticketing system automatically calculated according to the number of fares via station)

papers based on distributed arithmetic.

verilog编写的流水线模块-Verilog modules prepared by the Pipeline

it will count the bit

VHDL语言按VGA接口标准把数字图像信号转换成标准VGA格式。适合做学习试验-VHDL by VGA interface standards, digital image signal conversion into a standard VGA format. Suitable for the pilot study