// synopsys translate_off
`include "timescale.v"
// synopsys translate_on

module can_crc (clk, data, enable, initialize, crc);


parameter Tp = 1;

input         clk;
input         data;
input         enable;
input         initialize;

output [14:0] crc;

reg    [14:0] crc;

wire          crc_next;
wire   [14:0] crc_tmp;


assign crc_next = data ^ crc[14];
assign crc_tmp = {crc[13:0], 1'b0};

always @ (posedge clk)
begin
  if(initialize)
    crc <= #Tp 0;
  else if (enable)
    begin
      if (crc_next)
        crc <= #Tp crc_tmp ^ 15'h4599;
      else
        crc <= #Tp crc_tmp;
    end    
end


endmodule