Verilog written procedures for counting frequency meter module,

51单片机的下载器PCB图，可以用于at89cXX和at89c0xx系列的单片机的程序烧录，简单好用！使用proteus画的板。(51 MCU PCB map downloader, can be used at89cXX and procedures for microcontroller series at89c0xx burning, easy to use! Drawing board with proteus.)

the interface design of pcie based on FPGA

基于cordic算法的DDS的Verilog代码。经过仿真验证，绝对可靠。(Based on cordic algorithm DDS Verilog code. Through the simulation, is absolutely reliable.)

十字路口交通灯的单片机控制源代码 红黄绿三灯 还有数码管时间显示(Intersection traffic lights SCM source code red yellow three lights and LED time display)

用fpga实现SDI（ xapp1014-xilinx-sdi）赛灵思原厂资料(Using fpga implementation SDI (xapp1014-xilinx-sdi) Xilinx original data)

hash加速器的verilog实现，也用于fpga或asic(hash verilog rtl )

Counter written in VHDL.

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.

fft变换三个中的一个（站长：三个代码算一个）-one of the three fft transfermation code

EDK tutorial 1 ----------------