module tx_cic ( in_error, in_valid, in_ready, in_data, out_data, out_error, out_valid, out_ready, clk, reset_n); input [1:0] in_error; input in_valid; output in_ready; input [15:0] in_data; output [15:0] out_data; output [1:0] out_error; output out_valid; input out_ready; input clk; input reset_n; endmodule