完成的是RS422信号的计数功能，并产生一定的触发信号

spi转i2s的verilog程序，fpga是总模块，spi和i2s是子模块，shiftreg是转换-spi transfer i2s the verilog program, fpga is the total module, spi, and i2s is the sub-module, shiftreg is to convert

基于Actel A3P030 FPGA，液晶采用JDL12864串行接口，时钟48MHz-Based on Actel A3P030 FPGA, LCD using JDL12864 serial interface, clock 48MHz

Fast Fourier Transform (FFT) 32K Point Design contains information about the design example

千兆以太网设计，包括组包解包，可以实现大数据传输功能。(Unpack the gigabit Ethernet is designed, including group package, can realize large data transfer function.)

包含UART口的VERILOG源程序，该程序在FPGA上验证通过，可作为芯片设计，或FPGA设计的一个完整IP核，硬件设计的兄弟们可参考一下。-include UART port of VERILOG source, the program tested in FPGA, as chip design, or FPGA design of a complete IP cores, hardware design brothers can make reference.

读取AD7895 的12位ADC转换值，连续读取方式，采样速率为20mS 一次。(Read the 12 bit ADC conversion value of AD7895.)

基于FPGA的1024点流水线工作方式的FFT实现,适合fpga的技术人员做信号处理参考-FPGA based on the work of the 1024-point pipelined FFT approach the realization of the technical staff for doing fpga signal processing reference

不同方法实现的CPU系统。同样支持加减乘，逻辑/算术移位，与或非等建议指令。(Different methods to achieve CPU system. Also supports, subtraction, multiplication, logic/arithmetic shift, and the like or recommend instruction.)

AD conversion using LTC1298

使用nios2点亮一个led灯，使用软件quartus13.0，开发板de2-115(nios2 led quartus13.0 de2-115)