// 
// NON-WORKING
// LED toggle example
// probably because LED is controlled by two blocks
//

module led_toggle_nonwork(
  input clk_i,
  input key_i,
  input rst_i,
  output reg [5:0] led
);

always @(negedge rst_i) begin
 if (!rst_i)
   led <= 6'b111111;
end

always @(negedge key_i) begin
  if (!key_i)
    led[0] <= ~led[0];
end

endmodule