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[/] [mac_layer_switch/] [trunk/] [bench/] [verilog/] [Xbar_modules.v] - Rev 2
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module Alignment_marker(reset,clk,Data_o,iba2xbar_start_pack,iba2xbar_end_pack,xbar2plu_start_pack,xbar2plu_end_pack); input reset,clk; input [7:0] T_q; input [31:0] Data_o; input iba2xbar_end_pack , iba2xbar_start_pack; output xbar2plu_start_pack , xbar2plu_end_pack; reg [31:0] Data_o_delayed; reg flip; always @(posedge clk) begin Data_o_delayed <= Data_o; flip = Data_o_delayed^Data_o; end endmodule