xilinx/xc7/tests/switch_processing/switch_processing_identity.v - symbiflow-arch-defs - Git at Google

 module top(
     input [3:0] in,
     output [3:0] out,
     input clk,
     input rst
     );
     assign out = in;
 endmodule
	module top(
	input [3:0] in,
	output [3:0] out,
	input clk,
	input rst
	);
	assign out = in;
	endmodule