Subversion Repositories openmsp430

//----------------------------------------------------------------------------

// Copyright (C) 2009 , Olivier Girard

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions

// are met:

//     * Redistributions of source code must retain the above copyright

//       notice, this list of conditions and the following disclaimer.

//     * Redistributions in binary form must reproduce the above copyright

//       notice, this list of conditions and the following disclaimer in the

//       documentation and/or other materials provided with the distribution.

//     * Neither the name of the authors nor the names of its contributors

//       may be used to endorse or promote products derived from this software

//       without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

// OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF

// THE POSSIBILITY OF SUCH DAMAGE

//

//----------------------------------------------------------------------------

//

// *File Name: omsp_scan_mux.v

// 

// *Module Description:

//                       Generic mux for scan mode

//

// *Author(s):

//              - Olivier Girard,    olgirard@gmail.com

//

//----------------------------------------------------------------------------

// $Rev: 103 $

// $LastChangedBy: olivier.girard $

// $LastChangedDate: 2011-03-05 15:44:48 +0100 (Sat, 05 Mar 2011) $

//----------------------------------------------------------------------------

module  omsp_scan_mux (

// OUTPUTs

    data_out,                      // Scan mux data output

// INPUTs

    data_in_scan,                  // Selected data input for scan mode

    data_in_func,                  // Selected data input for functional mode

    scan_mode                      // Scan mode

);

// OUTPUTs

//=========

output              data_out;      // Scan mux data output

// INPUTs

//=========

input               data_in_scan;  // Selected data input for scan mode

input               data_in_func;  // Selected data input for functional mode

input               scan_mode;     // Scan mode

//=============================================================================

// 1)  SCAN MUX

//=============================================================================

assign  data_out  =  scan_mode ? data_in_scan : data_in_func;

endmodule // omsp_scan_mux