FIFO verilog 代码

基于VHDL的testbench编写攻略(VHDL based on the preparation of testbench Raiders)

RS(255,223)编解码算法。verilogHDL代码实现，在XILINX的芯片上得到验证。不包含任何IP核，方便移植到任何FPGA芯片。(RS (255223) encoding and decoding algorithm. VerilogHDL code to achieve, in the XILINX chip to be verified. Does not contain any IP core, easy to transplant to any FPGA chip.)

说明：  配置GTH ip的例子工程，选用7 series 芯片的GTH 113quad的四个通道，在程序中每个链路利用自己的恢复时钟进行数据解码，所以四个通道可以各自独立运行；成功工作在2.54Gb/s的链路状态，长时间（>24小时）的测试，误码率一直为0.(The GTH ip example project is configured with four channels of the GTH 113quad of the 7 series chip. Each link in the program uses its own recovery clock for data decoding, so the four channels can operate independently; the successful operation is at 2.54Gb/ The link state of s, long time (>24 hours) test, the bit error rate has been 0.)

基于BCD码的十进制ALU设计，可实现加减乘除的功能(BCD to decimal ALU based design can achieve the arithmetic function)

DS18B20温度测量程序 之后用于在LCD显示屏上显示对应的温度(DS18B20 test code)

zybo1_FPGA_Design_Flow_using_Vivado，基于zybo实现加法器功能，zybo简单例程。

encoding and decoding of audio signal

说明：  VHDL语言100例详解。详细讲解了用VHDL语言进行数字电路和数字系统设计的知识。用100个实例，不仅进行基础的门电路设计，而且还有较为复杂的数字系统设计。这些实例可以直接被调用。(VHDL Elaborates on 100 cases. Detailed account of VHDL for digital circuits and digital systems design knowledge. With 100 examples, not only for infrastructure gate design, but also more complex digital system design. These examples can be called.)

应用背景应用于多路图像并行采集和显示的场合。关键技术基于华升FPGA图像处理开发板完成了四路图像采集，并送VGA分屏显示，程序全部为Verilog硬件语言编写，摄像头采用OV7670型，程序注释清晰，扩展性强，理论上可以继续扩展多路。

基于FPGA 的12864液晶显示汉字，用verilog编写的。(12864 liquid crystal display Chinese characters based on FPGA, written in verilog.)