多功能抢答器综合设计报告，报告中记录了各模块的原理，代码，功能等。可作为参考，开发工具为Quartus，VHDL语言。-Multifunction Responder comprehensive design report, which records the principle of each module, code, function and so on. Can be used as reference, development tools for Quartus, VHDL language.