module tick_div4 (
input wire clk, rst,
output reg tick
);
reg [1:0] cnt;
always @(posedge clk) begin
if (rst) begin
cnt <= 0;
tick <= 0;
end else begin
if (cnt == 3) begin
cnt <= 0;
tick <=1;
end else begin
cnt <= cnt + 1;
tick <= 0;
end
end
end
endmodule
/*
module tick_div4 (
input wire clk, rst,
output reg tick
);
reg [1:0] cnt;