clock.v

数字钟设计

module clock(hour_led_1,   //outputs
             hour_led_2,
             minute_led_1,
             minute_led_2,
             pm_am_led,
             alarm_out,   
             clk,         //inputs
             reset_b,
             setup_enable,  
             sel,
             minute_in,  
             hour_in,    
             pm_am_in,   
             alarm_switch);
output [6:0] hour_led_1;   //the MSB of the hour
output [6:0] hour_led_2;   //the LSB of the hour
output [6:0] minute_led_1; //the MSB of the minute
output [6:0] minute_led_2; //the LSB of the minute
output       pm_am_led;    //display the AM or the PM
output       alarm_out;    //enable the alarm 
wire   [6:0] Display;      //display the clock
input        setup_enable; //the high level can set the time
input        sel;          //when setup_enable is high level,if sel is high level,it can set the alarm;if sel is low level,it can set the time
input        clk;          
input        reset_b;

input   [5:0]minute_in;  // minute input
input   [3:0]hour_in;     //hour  input
input        pm_am_in;    //input the AM or the PM
input        alarm_switch;  // the switch of the alarm 
wire         pm_am_led_1;   // the AM or the PM output from the counter module
wire    [6:0]hour_led_11;   //the current MSB of the hour in the temp_time module
wire    [6:0]hour_led_22;   //the current LSB of the hour in the temp_time module
wire    [6:0]minute_led_11; //the current MSB of the minute in the temp_time module
wire    [6:0]minute_led_22; //the current LSB of the minute in the temp_time module
wire    [6:0] hour_timer_1; //the  MSB of the hour in the timer module
wire    [6:0] hour_timer_2; //the  LSB of the hour in the timer module 
wire    [6:0] minute_timer_1;//the  MSB of the minute in the timer module
wire    [6:0] minute_timer_2;//the  LSB of the minute in the timer module

counter counter(
                  .minute_led_1(minute_led_1),//outputs
                  .minute_led_2(minute_led_2),
                  .hour_led_1(hour_led_1),
                  .hour_led_2(hour_led_2),
                  .pm_am_led(pm_am_led),
                  .reset_b(reset_b), //inputs
                  .clk(clk),
                  .pm_am_in(pm_am_led_1),
                  .hour_led_11(hour_led_11),
                  .hour_led_22(hour_led_22),
                  .minute_led_11(minute_led_11),
                  .minute_led_22(minute_led_22),
                  .setup_enable(setup_enable),
                  .sel(sel));

timer  timer (
                .alarm_out(alarm_out),  //outputs
                .hour_timer_1(hour_timer_1),
                .hour_timer_2(hour_timer_2),
                .minute_timer_1(minute_timer_1),
                .minute_timer_2(minute_timer_2),
                
                .hour_led_1(hour_led_1), //inputs
                .hour_led_2(hour_led_2),
                .minute_led_1(minute_led_1),
                .minute_led_2(minute_led_2),
                .alarm_switch(alarm_switch),
                .clk(clk),
                .reset_b(reset_b),
                .setup_enable(setup_enable),
                .sel(sel),
                .hour_led_11(hour_led_11), 
                .hour_led_22(hour_led_22),
                .minute_led_11(minute_led_11),
                .minute_led_22(minute_led_22),
                .pm_am_in(pm_am_in),
                .pm_am_in_1(pm_am_led));

temp_time temp_time(
                      .hour_led_11(hour_led_11), //outputs
                      .hour_led_22(hour_led_22),
                      .minute_led_11(minute_led_11),
                      .minute_led_22(minute_led_22),
                      .pm_am_led(pm_am_led_1),
                      .clk(clk),    //inputs
                      .reset_b(reset_b),
                      .minute_in(minute_in),
                      .hour_in(hour_in),
                      .pm_am_in(pm_am_in));

display display_1(
                  .Display(Display),     //outputs
                  .counter_display(hour_led_1), //inputs
                  .timer_display(hour_timer_1),
                  .setup_enable(setup_enable),
                  .sel(sel));
display display_2(
                  .Display(Display),     //outputs
                  .counter_display(hour_led_2), //inputs
                  .timer_display(hour_timer_2),
                  .setup_enable(setup_enable),
                  .sel(sel));
display display_3(
                  .Display(Display),     //outputs
                  .counter_display(minute_led_1), //inputs
                  .timer_display(minute_timer_1),
                  .setup_enable(setup_enable),
                  .sel(sel));
display display_4(
                  .Display(Display),     //outputs
                  .counter_display(minute_led_2), //inputs
                  .timer_display(minute_timer_2),
                  .setup_enable(setup_enable),
                  .sel(sel));

endmodule