Clock Divider Verilog 50 Mhz 1hz «480p | 1080p»

// Instantiate the clock divider clock_divider_50M_to_1Hz uut ( .clk_50mhz(clk_50mhz), .rst_n(rst_n), .clk_1hz(clk_1hz) );

// Generate 50 MHz clock (period = 20 ns) initial begin clk_50mhz = 0; forever #10 clk_50mhz = ~clk_50mhz; // 10ns half period = 20ns full period end clock divider verilog 50 mhz 1hz

always @(posedge clk_in or negedge rst_n) begin if (!rst_n) begin counter <= 0; clk_out <= 0; end else begin if (counter == MAX_COUNT) begin counter <= 0; clk_out <= ~clk_out; end else begin counter <= counter + 1; end end end endmodule `timescale 1ns / 1ps module tb_clock_divider; forever #10 clk_50mhz = ~clk_50mhz

module clock_divider_50M_to_1Hz ( input wire clk_50mhz, // 50 MHz input clock input wire rst_n, // Active-low reset output reg clk_1hz // 1 Hz output clock ); // 50 MHz → 1 Hz requires division by 50,000,000 // Count from 0 to 24,999,999 (toggle) then repeat // Total cycles: 50,000,000 = 2 × 25,000,000 end else begin counter &lt

reg clk_50mhz; reg rst_n; wire clk_1hz;