OpenCores
URL https://opencores.org/ocsvn/openmsp430/openmsp430/trunk

Subversion Repositories openmsp430

[/] [openmsp430/] [trunk/] [fpga/] [altera_de0_nano_soc/] [rtl/] [verilog/] [openmsp430/] [omsp_scan_mux.v] - Blame information for rev 221

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 221 olivier.gi
//----------------------------------------------------------------------------
2
// Copyright (C) 2009 , Olivier Girard
3
//
4
// Redistribution and use in source and binary forms, with or without
5
// modification, are permitted provided that the following conditions
6
// are met:
7
//     * Redistributions of source code must retain the above copyright
8
//       notice, this list of conditions and the following disclaimer.
9
//     * Redistributions in binary form must reproduce the above copyright
10
//       notice, this list of conditions and the following disclaimer in the
11
//       documentation and/or other materials provided with the distribution.
12
//     * Neither the name of the authors nor the names of its contributors
13
//       may be used to endorse or promote products derived from this software
14
//       without specific prior written permission.
15
//
16
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
21
// OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
26
// THE POSSIBILITY OF SUCH DAMAGE
27
//
28
//----------------------------------------------------------------------------
29
//
30
// *File Name: omsp_scan_mux.v
31
//
32
// *Module Description:
33
//                       Generic mux for scan mode
34
//
35
// *Author(s):
36
//              - Olivier Girard,    olgirard@gmail.com
37
//
38
//----------------------------------------------------------------------------
39
// $Rev: 103 $
40
// $LastChangedBy: olivier.girard $
41
// $LastChangedDate: 2011-03-05 15:44:48 +0100 (Sat, 05 Mar 2011) $
42
//----------------------------------------------------------------------------
43
 
44
module  omsp_scan_mux (
45
 
46
// OUTPUTs
47
    data_out,                      // Scan mux data output
48
 
49
// INPUTs
50
    data_in_scan,                  // Selected data input for scan mode
51
    data_in_func,                  // Selected data input for functional mode
52
    scan_mode                      // Scan mode
53
);
54
 
55
// OUTPUTs
56
//=========
57
output              data_out;      // Scan mux data output
58
 
59
// INPUTs
60
//=========
61
input               data_in_scan;  // Selected data input for scan mode
62
input               data_in_func;  // Selected data input for functional mode
63
input               scan_mode;     // Scan mode
64
 
65
 
66
//=============================================================================
67
// 1)  SCAN MUX
68
//=============================================================================
69
 
70
assign  data_out  =  scan_mode ? data_in_scan : data_in_func;
71
 
72
 
73
endmodule // omsp_scan_mux

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.