This Verilog project implements a digital clock with an alarm feature. It generates seven output signals including Alarm, Hour, Minute, and Second. The clock operates in a 24-hour format and allows setting the initial time and alarm time through input signals.
- Clock Signals: Generates 7 output signals including Alarm, Hour, Minute, and Second.
- Initial Time Setting: Set the initial time using the reset signal or LD_time activation.
- Alarm Setting: Set the alarm time using LD_alarm activation.
- Alarm Control: Toggle alarm functionality using AL_ON input; stop alarm using STOP_al signal.
- Clock Generation: Utilizes a 10Hz input clock to derive a 1-second clock signal.
reset: Active high reset pulse for setting time and alarm.clk: 10Hz input clock for real-time seconds.H_in1,H_in0,M_in1,M_in0: Inputs for hour and minute digits.LD_time: Sets time values when activated.LD_alarm: Sets alarm time values when activated.STOP_al: Stops the alarm when triggered.AL_ON: Toggles alarm functionality.
Alarm: High when alarm time matches current time and AL_ON is active.H_out1,H_out0,M_out1,M_out0,S_out1,S_out0: Hour, minute, and second digits.
clk_1s: 1-second clock signal.tmp_1s: Counter for generating 1-second clock.tmp_hour,tmp_minute,tmp_second: Clock hour, minute, and second counters.c_hour1,a_hour1,c_hour0,a_hour0,c_min1,a_min1,c_min0,a_min0,c_sec1,a_sec1,c_sec0,a_sec0: Temporary clock and alarm digits.
- Verilog: Hardware Description Language
- Icarus Verilog: For simulation
- Git: For version control