tests/rpc/design.v - third_party/yosys - Git at Google

 module top(input [3:0] i, output [3:0] o);
 	python_inv #(
 	  .width(4)
 	) inv (
 		.i(i),
 		.o(o),
 	);
 endmodule
	module top(input [3:0] i, output [3:0] o);
	python_inv #(
	.width(4)
	) inv (
	.i(i),
	.o(o),
	);
	endmodule