8位CPU软核设计与应用研究

实现了UART的底层协议，加入了控制器，其波特率可以根据使用进行调整；发送模块、接收模块相互独立，互不影响。(Realization of the underlying protocol UART, joined the controller baud rate can be adjusted according to use transmission module, receiver module are independent of each other.)

包括Cyclone II EP2C20 原理图.CycloneII开发板原理图fpga.EP1C3T144 FPGA develop board manual.EP1C6Q240C6开发板原理图.EP2C8开发板原理图.EPM1270F256C5 MAX_II_board_schematics.SF-EP1V2+FPGA开发板原理图.XC3S400红色飓风开发板原理图.红色飓风II代开发板原理图2.(Including the Cyclone II EP2C20 schematic . CycloneII development board schematics fpga.EP1C3T144FPGA develop board manual.EP1C6Q240C6 development board schematic . EP2C8development board schematics . EPM1270F256C5MAX_II_board_schematics.SF-EP1V2+FPGA development board schematic . XC3S400red hurricane development board schematics. Red hurricane II development board schematic diagram2)

数字电子钟设计完整设计，包括原理介绍，程序设计，波形仿真-Design a complete digital electronic clock design, including the principle of introduction, program design, waveform simulation

spi driver: Analog Device DAC ad9788 SPI Controller

用于FPGA的huffman算法的HDL编码，包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。-The huffman algorithm for FPGA HDL coding, including VHDL and Verilog code. Can be used in JPEG and MPEG compression algorithms.

（1）MTI （2）用FFT实现MTD （3）用FIR滤波器实现MTD ((1) MTI (2) using FFT realization MTD (3) with the FIR filter implementation MTD)

2维4节点的UEL单元，嵌入UMAT，采用j2 mises屈服准则(2d4nodes uel elements, with umat codes, and j2 mises flow rule)

此RS232通信协议用VHDL语言实现，基于Altium Designer公司的Protel DXP开发平台。本人是基于Nanaboard开发板编写的程序，其他用户只需要对配置文件进行修改即可用于其他电路板。-RS232 communication protocol with the VHDL language, based on the Altium Designer

8位加减器，八位减法器与加法器，用过一个控制端可以自由变换，采用移位加法方式，用途广泛，利用减法位补码加法的理论实现。(8 addition and subtraction, eight subtractor and adder, used a control terminal can freely change the using Shift addition, a wide range of uses, the use of subtraction complement addition theory to achieve.)

基于FPGA的UDP网络图像传输实验，FPGA完成了MT9V034的RAW图像采集缓存，NIOS完成了图像的UDP封包，DM9000芯片完成了MAC和PHY的功能。(Based on the UDP FPGA network image transmission experiment, FPGA completed the RAW MT9V034 image acquisition cache, NIOS completed the image of the UDP packets, DM9000 chip MAC and PHY completed the function.)