LED0, LED1, LED2, LED3,


output LED0, LED1, LED2, LED3;


reg [27:0] counter0;

always @(negedge RST_N or posedge CLK)
begin
	if (RST_N == 1'b0) begin
		counter0 <= 0;
	end else begin
		counter0 <= counter0 + 1;
	end
end

assign LED0 = counter0[21];
assign LED1 = 1'b0;
assign LED2 = 1'b0;
assign LED3 = 1'b0;


set_property PACKAGE_PIN M14 [get_ports LED0]
set_property PACKAGE_PIN M15 [get_ports LED1]
set_property PACKAGE_PIN G14 [get_ports LED2]
set_property PACKAGE_PIN D18 [get_ports LED3]

set_property IOSTANDARD LVCMOS33 [get_ports LED0]
set_property IOSTANDARD LVCMOS33 [get_ports LED1]
set_property IOSTANDARD LVCMOS33 [get_ports LED2]
set_property IOSTANDARD LVCMOS33 [get_ports LED3]


wire [15:0] a0_r, a1_r, a2_r, b1_r, b2_r;


	assign a0_r = sw0 == 1'b0 ? 16'b0011111111111111 : 16'b0010111101001000;
	assign a1_r = sw0 == 1'b0 ? 16'b0000000000000000 : 16'b1010000101110000;
	assign a2_r = sw0 == 1'b0 ? 16'b0000000000000000 : 16'b0010111101001000;
	assign b1_r = sw0 == 1'b0 ? 16'b0000000000000000 : 16'b0101101000011111;
	assign b2_r = sw0 == 1'b0 ? 16'b0000000000000000 : 16'b1101110011111110;


	MuxIir MuxIir_2(
		.RST_N(RST_N),
		.MCLK(CLK),
		.FSCLK(LRCLK_dly),
		.A0(a0_r),
		.A1(a1_r),
		.A2(a2_r),
		.B1(b1_r),
		.B2(b2_r),
		.XIN(RDATAIN),
		.YOUT(RDATAOUT)
	);