每个工程示例都包括了该工程的项目文件、源文件、报告文件和生成结果等文件，读者可以用Quartus II或相应的软件直接打开。设计源文件根据设计输入类型分为源代码或原理图等。-Each project examples include the project files of the project, source files, report files and generate the results files, the reader can use Quartus II or the software to directly open the corresponding. Design source file type according to the design input into the source code or schematic diagram, etc.