A Dec example written in VHDL.

ALERA fpga 8B10B转换源码，用于实现8B转10B，10B转8B功能。(ALTERA fpga 8B10B conversion source, used to achieve 8B to 10B, 10B to 8B function)

说明：  ZEDBOARD的管脚分配图和约束文件，包括PCB图和xdc文件(Pin assignment of ZEDBOARD)

4X4 KEYPAD 的密码比较模块，可以核对6位的密码-4x4 KEYPAD password comparison module, can check the password 6

SoC sample Code using Altera Xcaliber, good usefull SoC.

一个32位元的浮点数加法器，可将两IEEE 754格式内的值进行相加(A 32-bit floating-point adder can be both within the IEEE 754 format to add value)

龙芯CPU+IP+资源简介，希望大家能够了解自己开发的芯片。(Godson CPU+ IP+ Resource profile, hope that we can understand their own chips.)

说明：  FPGA和双端口RAM的DDS任意波形发生器的实现(FPGA and dual-port RAM of the DDS Arbitrary Waveform Generator)

说明：  用verilog语言实现计算反正切函数，在软件无线电中解调PM/FM中使用的尤为频繁。上传的压缩包是modelsim工程，基于6.5c,里边包含一个完整的PM波产生以及解调过程的matlab文件仿真，并取其中间的I和Q支路做为verilog文件的输入，并将其借条输出与MATLAB实际解调输出作比较。 鉴相器的设计基于CORDIC算法，其精度取决于迭代的深度。由于工程实际运用只需要解调出atan值，并不需要绝对的值，所以并没有给予加权，需要的同学可以自己加上。(Calculated using verilog language arc tangent function, the software radio demodulation PM/FM is particularly used frequently. From the archive is modelsim project, based on 6.5c, inside the PM contains a complete demodulation process of wave generation and simulation matlab file, and whichever is the middle of the I and Q branch verilog file as input, and its IOU demodulated output and actual output of MATLAB for comparison. Phase detector design is based on CORDIC algorithm, its accuracy depends on the iteration depth. As the practical application of engineering demodulated atan value only and does not need absolute value, and there is no weight given to the need of the students can add their own.)

一个关于降低现代通信系统中高峰均比信号的matlab算法，对于研究数字预失真基于FPGA实现的有一定作用！(A modern communication system on the lower than the peak signal matlab algorithm for FPGA-based study of digital pre-distortion to achieve a certain effect! )

FPGA 控制MPU6050陀螺仪传感器，通过串口把数据打印出来(FPGA controls the MPU6050 gyroscope sensor and prints out the data through the serial port)