Verilog 编写的纯逻辑四路抢答器，一位主持人控制按钮与四位抢答者控制按钮协同工作-Verilog prepared by the the Pure Logic Quad Responder, a moderator control button with four Responder the control buttons collaborative work

采用TI的DSP6713协同ALTERA的FPGA芯片实现数字qpsk和FSK调制,并仿真测试成功-TI s DSP6713 collaborative ALTERA FPGA chip digital qpsk and FSK modulation and simulation test was successful.