www.pudn.com > CAN_IPCore.rar > can_ibo.v
//////////////////////////////////////////////////////////////////////
//// ////
//// 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: can_ibo.v,v $
// Revision 1.3 2004/02/08 14:31:44 mohor
// Header changed.
//
// 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