verilog hdl实现的三路抢答器，一个复位键，八个数码管，五个LED灯，晶振为12 MHz

采用CPLD 器件为ALTERA 的EPM7064SL-44芯片

-verilog hdl implementation of three-way Responder, a reset button, eight digital control, five LED lights, crystal is 12 MHz

　ALTERA CPLD device is using the EPM7064SL-44 chip