gem5
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
Credit.hh
Go to the documentation of this file.
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 #ifndef __MEM_RUBY_NETWORK_GARNET_CREDIT_HH__
35 #define __MEM_RUBY_NETWORK_GARNET_CREDIT_HH__
36 
37 #include <cassert>
38 #include <iostream>
39 
40 #include "base/types.hh"
43 
44 // Credit Signal for buffers inside VC
45 // Carries m_vc (inherits from flit.hh)
46 // and m_is_free_signal (whether VC is free or not)
47 
48 class Credit : public flit
49 {
50  public:
51  Credit() {};
52  Credit(int vc, bool is_free_signal, Cycles curTime);
53 
54  bool is_free_signal() { return m_is_free_signal; }
55 
56  private:
58 };
59 
60 #endif // __MEM_RUBY_NETWORK_GARNET_CREDIT_HH__
Cycles is a wrapper class for representing cycle counts, i.e.
Definition: types.hh:83
Definition: flit.hh:44
Defines global host-dependent types: Counter, Tick, and (indirectly) {int,uint}{8,16,32,64}_t.
Definition: Credit.hh:48
bool is_free_signal()
Definition: Credit.hh:54
Credit()
Definition: Credit.hh:51
bool m_is_free_signal
Definition: Credit.hh:57

Generated on Fri Jun 9 2017 13:03:49 for gem5 by doxygen 1.8.6