1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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;

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27 */
28
29#ifndef __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__
30#define __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__
31
32#include <iostream>
33
34#include "base/refcnt.hh"
35#include "mem/ruby/common/TypeDefines.hh"
36#include "mem/packet.hh"
37
38class Message;
39typedef RefCountingPtr<Message> MsgPtr;
40
41class Message : public RefCounted
42{
43 public:
44 Message(Time curTime)
45 : m_time(curTime),
46 m_LastEnqueueTime(curTime),
47 m_DelayedCycles(0)
48 { }
49
50 Message(const Message &other)
51 : m_time(other.m_time),
52 m_LastEnqueueTime(other.m_LastEnqueueTime),

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67 * class that can be potentially searched for the address needs to
68 * implement these methods.
69 */
70 virtual bool functionalRead(Packet *pkt) = 0;
71 //{ fatal("Read functional access not implemented!"); }
72 virtual bool functionalWrite(Packet *pkt) = 0;
73 //{ fatal("Write functional access not implemented!"); }
74
75 void setDelayedCycles(const Time cycles) { m_DelayedCycles = cycles; }
76 const Time getDelayedCycles() const {return m_DelayedCycles;}
77
78 void setLastEnqueueTime(const Time& time) { m_LastEnqueueTime = time; }
79 const Time getLastEnqueueTime() const {return m_LastEnqueueTime;}
80
81 const Time& getTime() const { return m_time; }
82 void setTime(const Time& new_time) { m_time = new_time; }
83
84 private:
85 Time m_time;
86 Time m_LastEnqueueTime; // my last enqueue time
87 int m_DelayedCycles; // my delayed cycles
88};
89
90inline std::ostream&
91operator<<(std::ostream& out, const Message& obj)
92{
93 obj.print(out);
94 out << std::flush;
95 return out;
96}
97
98#endif // __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__