/*
 * Copyright (C) 2020  The SymbiFlow Authors.
 *
 * Use of this source code is governed by a ISC-style
 * license that can be found in the LICENSE file or at
 * https://opensource.org/licenses/ISC
 *
 * SPDX-License-Identifier:	ISC
 */

(* whitebox *)
module LUT4 (I, O);
	input wire [3:0] I;
	(* DELAY_MATRIX_I="30e-12 20e-12 11e-12 3e-12" *)
	output wire O;

	localparam INIT = 16'h0000;
	assign O = INIT[I];
endmodule