Message.hh (10893:f567e80c0714) Message.hh (10895:287285860dd6)
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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29#ifndef __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__
30#define __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__
31
32#include <iostream>
33#include <memory>
34#include <stack>
35
36#include "mem/packet.hh"
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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29#ifndef __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__
30#define __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__
31
32#include <iostream>
33#include <memory>
34#include <stack>
35
36#include "mem/packet.hh"
37#include "mem/protocol/MessageSizeType.hh"
38#include "mem/ruby/common/NetDest.hh"
37
38class Message;
39typedef std::shared_ptr<Message> MsgPtr;
40
41class Message
42{
43 public:
44 Message(Tick curTime)

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53 m_DelayedTicks(other.m_DelayedTicks),
54 m_msg_counter(other.m_msg_counter)
55 { }
56
57 virtual ~Message() { }
58
59 virtual MsgPtr clone() const = 0;
60 virtual void print(std::ostream& out) const = 0;
39
40class Message;
41typedef std::shared_ptr<Message> MsgPtr;
42
43class Message
44{
45 public:
46 Message(Tick curTime)

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55 m_DelayedTicks(other.m_DelayedTicks),
56 m_msg_counter(other.m_msg_counter)
57 { }
58
59 virtual ~Message() { }
60
61 virtual MsgPtr clone() const = 0;
62 virtual void print(std::ostream& out) const = 0;
61 virtual void setIncomingLink(int) {}
62 virtual void setVnet(int) {}
63
63
64 virtual const MessageSizeType& getMessageSize() const
65 { panic("MessageSizeType() called on wrong message!"); }
66 virtual MessageSizeType& getMessageSize()
67 { panic("MessageSizeType() called on wrong message!"); }
68
64 /**
65 * The two functions below are used for reading / writing the message
66 * functionally. The methods return true if the address in the packet
67 * matches the address / address range in the message. Each message
68 * class that can be potentially searched for the address needs to
69 * implement these methods.
70 */
71 virtual bool functionalRead(Packet *pkt) = 0;

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82
83 void setLastEnqueueTime(const Tick& time) { m_LastEnqueueTime = time; }
84 const Tick getLastEnqueueTime() const {return m_LastEnqueueTime;}
85
86 const Tick& getTime() const { return m_time; }
87 void setMsgCounter(uint64_t c) { m_msg_counter = c; }
88 uint64_t getMsgCounter() const { return m_msg_counter; }
89
69 /**
70 * The two functions below are used for reading / writing the message
71 * functionally. The methods return true if the address in the packet
72 * matches the address / address range in the message. Each message
73 * class that can be potentially searched for the address needs to
74 * implement these methods.
75 */
76 virtual bool functionalRead(Packet *pkt) = 0;

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87
88 void setLastEnqueueTime(const Tick& time) { m_LastEnqueueTime = time; }
89 const Tick getLastEnqueueTime() const {return m_LastEnqueueTime;}
90
91 const Tick& getTime() const { return m_time; }
92 void setMsgCounter(uint64_t c) { m_msg_counter = c; }
93 uint64_t getMsgCounter() const { return m_msg_counter; }
94
95 // Functions related to network traversal
96 virtual const NetDest& getDestination() const
97 { panic("getDestination() called on wrong message!"); }
98 virtual NetDest& getDestination()
99 { panic("getDestination() called on wrong message!"); }
100
101 int getIncomingLink() const { return incoming_link; }
102 void setIncomingLink(int link) { incoming_link = link; }
103 int getVnet() const { return vnet; }
104 void setVnet(int net) { vnet = net; }
105
90 private:
91 const Tick m_time;
92 Tick m_LastEnqueueTime; // my last enqueue time
93 Tick m_DelayedTicks; // my delayed cycles
94 uint64_t m_msg_counter; // FIXME, should this be a 64-bit value?
106 private:
107 const Tick m_time;
108 Tick m_LastEnqueueTime; // my last enqueue time
109 Tick m_DelayedTicks; // my delayed cycles
110 uint64_t m_msg_counter; // FIXME, should this be a 64-bit value?
111
112 // Variables for required network traversal
113 int incoming_link;
114 int vnet;
95};
96
97inline bool
98operator>(const MsgPtr &lhs, const MsgPtr &rhs)
99{
100 const Message *l = lhs.get();
101 const Message *r = rhs.get();
102

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116
117inline bool
118operator>(const MsgPtr &lhs, const MsgPtr &rhs)
119{
120 const Message *l = lhs.get();
121 const Message *r = rhs.get();
122

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