MIPS处理器的组员大作业，可以直接运行，提交，环境是quartus

该程序是整个OFDM接收机的程序，希望对做这方面的朋友用些帮助，也希望朋友们和我一起探讨OFDM收发信机。(The program is the whole OFDM receiver process, hope to do in this area with some friends to help and also hope that friends and I explore OFDM transceiver.)

应用背景FPGA原型的VHDL例子提供一系列清晰，易于遵循的快速代码开发模板；大量的实际例子来说明和强化的概念和设计技术；现实可实施的项目和测试在Xilinx原型板；深入探索和Xilinx PicoBlaze软核微处理器。关键技术本书采用“做中学”介绍VHDL和FPGA技术的概念和设计人员通过一系列的实验方法。

RS 编码和解码Verilog Code, 实现了RS（204,188)的编码和译码；(RS Coding and Decoding Verilog code，　implement RS（204,188) )

verilog ADPLL file with testbench

四选一编程语言，可以自动生成四选一器件。-First elected four programming languages, you can automatically generate a four selected devices.

说明：  DDR（双速率）SDRAM控制器参考设计verilog代码，可以直接用的，很好的(DDR (double rate) SDRAM controller reference design Verilog code, can be directly used, very good)

these is about code for dlx processor

FPGA生成伪随机数,希望对加密的童鞋有用(FPGA generates pseudo-random numbers, we want to be useful)

红外接收处理，根据外部波形记录波形的高低电平时间，从而得到波形数据。(Infrared receiver processing, according to the external waveform waveform record high and low times, resulting waveform data.)

两位独立数码管100进制计数器，每1秒计数一次。从0到99，到99后又回到0.-Two independent 100-band digital tube counters, every time 1 seconds count. From 0 to 99, to 99 and then back to 0.