Subversion Repositories can

//////////////////////////////////////////////////////////////////////

////                                                              ////

////  can_ibo.v                                                   ////

////                                                              ////

////                                                              ////

////  This file is part of the CAN Protocol Controller            ////

////  http://www.opencores.org/projects/can/                      ////

////                                                              ////

////                                                              ////

////  Author(s):                                                  ////

////       Igor Mohor                                             ////

////       igorm@opencores.org                                    ////

////                                                              ////

////                                                              ////

////  All additional information is available in the README.txt   ////

////  file.                                                       ////

////                                                              ////

//////////////////////////////////////////////////////////////////////

////                                                              ////

//// Copyright (C) 2002, 2003, 2004 Authors                       ////

////                                                              ////

//// This source file may be used and distributed without         ////

//// restriction provided that this copyright statement is not    ////

//// removed from the file and that any derivative work contains  ////

//// the original copyright notice and the associated disclaimer. ////

////                                                              ////

//// This source file is free software; you can redistribute it   ////

//// and/or modify it under the terms of the GNU Lesser General   ////

//// Public License as published by the Free Software Foundation; ////

//// either version 2.1 of the License, or (at your option) any   ////

//// later version.                                               ////

////                                                              ////

//// This source is distributed in the hope that it will be       ////

//// useful, but WITHOUT ANY WARRANTY; without even the implied   ////

//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////

//// PURPOSE.  See the GNU Lesser General Public License for more ////

//// details.                                                     ////

////                                                              ////

//// You should have received a copy of the GNU Lesser General    ////

//// Public License along with this source; if not, download it   ////

//// from http://www.opencores.org/lgpl.shtml                     ////

////                                                              ////

//// The CAN protocol is developed by Robert Bosch GmbH and       ////

//// protected by patents. Anybody who wants to implement this    ////

//// CAN IP core on silicon has to obtain a CAN protocol license  ////

//// from Bosch.                                                  ////

////                                                              ////

//////////////////////////////////////////////////////////////////////

//

// CVS Revision History

//

// $Log: not supported by cvs2svn $

// Revision 1.2  2003/02/09 02:24:33  mohor

// Bosch license warning added. Error counters finished. Overload frames

// still need to be fixed.

//

// Revision 1.1  2003/02/04 14:34:52  mohor

// *** empty log message ***

//

//

//

//

// This module only inverts bit order

module can_ibo

(

  di,

  do

);

input   [7:0] di;

output  [7:0] do;

assign do[0] = di[7];

assign do[1] = di[6];

assign do[2] = di[5];

assign do[3] = di[4];

assign do[4] = di[3];

assign do[5] = di[2];

assign do[6] = di[1];

assign do[7] = di[0];

endmodule