Clock Divider Verilog 50 Mhz 1hz [verified] Jun 2026
// Inputs reg clk; reg rst;
module clock_divider_50MHz_1Hz( input wire clk_50m, // 50 MHz input clock input wire reset, // Asynchronous reset output reg clk_1hz // 1 Hz output clock ); // 26-bit counter to reach 25,000,000 reg [25:0] counter; always @(posedge clk_50m or posedge reset) begin if (reset) begin counter <= 26'd0; clk_1hz <= 1'b0; end else begin if (counter == 26'd24_999_999) begin counter <= 26'd0; clk_1hz <= ~clk_1hz; // Toggle output end else begin counter <= counter + 1'b1; end end end endmodule Use code with caution. Key Design Considerations clock divider verilog 50 mhz 1hz
// Test sequence initial begin $dumpfile("dump.vcd"); $dumpvars(0, tb_clock_divider); // Inputs reg clk; reg rst; module clock_divider_50MHz_1Hz(
The most common and resource-efficient method for even division factors is to count up to half the required cycles and toggle the output. // Inputs reg clk
