28. Divide-by-4 Tick Generator

How do you plan to solve it?

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==1)
    begin 
      cnt=2'b00;
      tick=1'b0;
    end
    else if(cnt==2'b11) begin 
      tick=1'b1;
      cnt=2'b00;
    end
    else begin
    cnt=cnt+1'b1;
    tick=1'b0;
    end
  end
endmodule