garnet: separate data and ctrl VCs
[gem5.git] / src / mem / ruby / network / garnet / BaseGarnetNetwork.hh
1 /*
2 * Copyright (c) 2008 Princeton University
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: 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 copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Niket Agarwal
29 */
30
31 /*
32 * This header file is used to define all configuration parameters
33 * required by the interconnection network.
34 */
35
36 #ifndef __MEM_RUBY_NETWORK_GARNET_BASEGARNETNETWORK_HH__
37 #define __MEM_RUBY_NETWORK_GARNET_BASEGARNETNETWORK_HH__
38
39 #include "mem/ruby/network/garnet/NetworkHeader.hh"
40 #include "mem/ruby/network/Network.hh"
41 #include "params/BaseGarnetNetwork.hh"
42
43 class BaseGarnetNetwork : public Network
44 {
45 public:
46 typedef BaseGarnetNetworkParams Params;
47 BaseGarnetNetwork(const Params *p);
48
49 void init();
50 bool isNetworkTesting() {return m_using_network_testing; }
51 int getFlitSize() {return m_flit_size; }
52 int getNumPipeStages() {return m_number_of_pipe_stages; }
53 int getVCsPerClass() {return m_vcs_per_class; }
54 int getBuffersPerDataVC() {return m_buffers_per_data_vc; }
55 int getBuffersPerCtrlVC() {return m_buffers_per_ctrl_vc; }
56
57 protected:
58 int m_flit_size;
59 int m_number_of_pipe_stages;
60 int m_vcs_per_class;
61 int m_buffers_per_data_vc;
62 int m_buffers_per_ctrl_vc;
63 bool m_using_network_testing;
64 };
65
66 #endif // __MEM_RUBY_NETWORK_GARNET_BASEGARNETNETWORK_HH__