A counter that starts from 0 and increments mod 16 on each rising edge of the cl...

FPGA设计的四种常用思想与技巧分享:串并转换设计技巧、流水线设计思想……(FPGA design of four common ideas and techniques)

this come from alter ,you can look and find it on line about USB

说明：  用VHDL实现密码锁功能，用状态机实现，分管理员和用户两种功能，可分别修改密码，重置密码等。(codelock，VHDL，state)

fpga平台实现srio通信，以及srio端口寄存器设计。(FPGA platform to achieve sRIO communication, as well as sRIO port register design.)

伪随机m序列VHDL代码，生成多项式为1+x+x^7 (203)，包括代码文件.vhd和模块文件.bsf以及仿真波形，可直接添加到工程中使用。

基于DDS和SOPC的谐波信号发射器，拥有可调节的频率，阶段和谐波比例的谐波信号发射器由本文所设计。(Based on DDS and SOPC harmonic signal transmitter, with adjustable frequency, phase and harmonic proportion of harmonic signal transmitter designed by this article.)

这是基于MATLAB编程实现自适应滤波器，并在XILINX的FPGA上硬件可实现的模型文件(This is based on the MATLAB programming adaptive filter, and the XILINX' s FPGA hardware can be a model document)

键盘接口电路的一个工程---包括vhdl源程序和编译后产生的相关文件-Keyboard interface circuit of a project--- including VHDL source code and compile the relevant documents after

ise13.2环境下VHDL编写的半加器器+仿真波形(ise13.2 environment half adder in VHDL simulation waveform control+)

存储器DDR3在Xlinix平台上的设计教程和综合应用(Design course and comprehensive application of memory DDR3 on Xlinix platform)