cf_interleaver2

本文研究的IIC总线控制器具有如下特征 1.兼容飞利浦I2C标准，以主机模式与外围设备进行数据通信，对IIC从机模型进行读/读，读/写，写/写，写/读[18]。 2.多主操作 3.软件可编程时钟频率 4.时钟拉伸和等待状态生成 5.软件可编程确认位 6.时钟同步设计 7.仲裁中断丢失，自动转移取消 8.开始/停止/重复启动检测/确认生成 9.总线忙检测(The IIC bus controller studied in this paper has the following characteristics. 1. Compatible with Philips I2C standard, data communication between host mode and peripheral devices, read/read, read/write, write/write, write/read for IIC slave model [18]. 2. Multiple Main Operations 3. Software programmable clock frequency 4. Clock stretching and waiting state generation 5. Software Programmable Confirmation Bit 6. Clock Synchronization Design 7. Loss of arbitration interruption and cancellation of automatic transfer 8. Start/Stop/Repeat Start Detection/Verification Generation 9. Bus busy detection)

基于FPGA开发3*3模板的Median Filter，均值滤波器的缺点是，会使图像变的模糊，原因是它对所有的点都是同等对待，在将噪 声点分摊的同时，将景物的边界点也分摊了。为了改善效果，就可采用加权平均的方式来构造滤波器。

用于生成adams或recurdyn所需的路面不平度，用于悬架或其他的仿真(Adams or recurdyn used to generate the required road roughness for suspension or other simulation)

libero soc工程，实现通过串口接收到单字节数据后并返回发送给上位机(Libero SOC project, which realizes receiving single byte data through serial port and sending it back to host computer)

HDL verilog 电子密码锁 输入错误后有报警 输入正确后有提示(HDL Verilog electronic code lock input errors have prompted alarm input is correct)

802.3an ldpc码编码、译码设计，使用VERILOG hdl语言编写，包括测试代码，(802.3an ldpc code encoding, decoding the design, use of language VERILOG hdl, including test code,)

huffman transform in vhdl language

本程序用以驱动安捷伦频谱仪和脉冲信号发生器，以产生格雷码波形。(It is aim to driver the PSG and ESA to generate Golay.)

Verilog 编写的串口通信模块 带测试代码(Verilog prepared by the serial communication module with a test code)

lattice的官方8b10b代码, 1012年版本，diamond3.5编译。(lattice 8b10b encoder decoder code)