module bm_DL_4_16_encoder(W, Y, En);
	input [3:0] W;
	input En;
	output [15:0] Y;
	wire [3:0] M;
	
	dec2to4 Dec1 (W[3:2], M[3:0], En);
	dec2to4 Dec2 (W[1:0], Y[3:0], M[0]);
	dec2to4 Dec3 (W[1:0], Y[7:4], M[1]);
	dec2to4 Dec4 (W[1:0], Y[11:8], M[2]);
	dec2to4 Dec5 (W[1:0], Y[15:12], M[3]);

endmodule