xilinx/xc7/tests/buttons/buttons_marszx3.v - symbiflow-arch-defs - Git at Google

 module top(
     input  wire clk,

     output [3:0] wire led
 );
   assign led = 4'b1010;
 endmodule
	module top(
	input wire clk,

	output [3:0] wire led
	);
	assign led = 4'b1010;
	endmodule