module tick_div4(
input wire clk,
input wire rst,
output reg tick
);
reg [1:0] cnt;
always @(posedge clk) begin
// Write your code here
if (rst) begin
tick <= 1'b0;
cnt <= 1'b0;
end else begin
if(cnt == 2'd3) begin
tick <= 1'b1;
end else begin
tick <= 1'b0;
end
cnt <= cnt + 2'd1;
end
end
endmodule