1/*
2 * Copyright (c) 2008 Princeton University
3 * Copyright (c) 2016 Georgia Institute of Technology
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * Authors: Niket Agarwal
30 *          Tushar Krishna
31 */
32
33
34#include "mem/ruby/network/garnet2.0/GarnetLink.hh"
35
36#include "mem/ruby/network/garnet2.0/CreditLink.hh"
37#include "mem/ruby/network/garnet2.0/NetworkLink.hh"
38
39GarnetIntLink::GarnetIntLink(const Params *p)
40    : BasicIntLink(p)
41{
42    // Uni-directional
43
44    m_network_link = p->network_link;
45    m_credit_link = p->credit_link;
46}
47
48void
49GarnetIntLink::init()
50{
51}
52
53void
54GarnetIntLink::print(std::ostream& out) const
55{
56    out << name();
57}
58
59GarnetIntLink *
60GarnetIntLinkParams::create()
61{
62    return new GarnetIntLink(this);
63}
64
65GarnetExtLink::GarnetExtLink(const Params *p)
66    : BasicExtLink(p)
67{
68    // Bi-directional
69
70    // In
71    m_network_links[0] = p->network_links[0];
72    m_credit_links[0] = p->credit_links[0];
73
74    // Out
75    m_network_links[1] = p->network_links[1];
76    m_credit_links[1] = p->credit_links[1];
77}
78
79void
80GarnetExtLink::init()
81{
82}
83
84void
85GarnetExtLink::print(std::ostream& out) const
86{
87    out << name();
88}
89
90GarnetExtLink *
91GarnetExtLinkParams::create()
92{
93    return new GarnetExtLink(this);
94}
95