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

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39 * next cycle. And on the cycle boundary swap the two set of
40 * states.
41 *
42 */
43
44#ifndef Switch_H
45#define Switch_H
46
47#include <iostream>
48
49#include "mem/ruby/common/Global.hh"
50#include "mem/gems_common/Vector.hh"
51
52class MessageBuffer;
53class PerfectSwitch;
54class NetDest;
55class SimpleNetwork;
56class Throttle;

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65 void addInPort(const Vector<MessageBuffer*>& in);
66 void addOutPort(const Vector<MessageBuffer*>& out, const NetDest& routing_table_entry, int link_latency, int bw_multiplier);
67 const Throttle* getThrottle(LinkID link_number) const;
68 const Vector<Throttle*>* getThrottles() const;
69 void clearRoutingTables();
70 void clearBuffers();
71 void reconfigureOutPort(const NetDest& routing_table_entry);
72
71 void printStats(ostream& out) const;
73 void printStats(std::ostream& out) const;
74 void clearStats();
73 void printConfig(ostream& out) const;
75 void printConfig(std::ostream& out) const;
76
77 // Destructor
78 ~Switch();
79
78 void print(ostream& out) const;
80 void print(std::ostream& out) const;
81private:
82
83 // Private copy constructor and assignment operator
84 Switch(const Switch& obj);
85 Switch& operator=(const Switch& obj);
86
87 // Data Members (m_ prefix)
88 PerfectSwitch* m_perfect_switch_ptr;
89 Network* m_network_ptr;
90 Vector<Throttle*> m_throttles;
91 Vector<MessageBuffer*> m_buffers_to_free;
92 SwitchID m_switch_id;
93};
94
95// Output operator declaration
94ostream& operator<<(ostream& out, const Switch& obj);
96std::ostream& operator<<(std::ostream& out, const Switch& obj);
97
98// ******************* Definitions *******************
99
100// Output operator definition
101extern inline
100ostream& operator<<(ostream& out, const Switch& obj)
102std::ostream& operator<<(std::ostream& out, const Switch& obj)
103{
104 obj.print(out);
103 out << flush;
105 out << std::flush;
106 return out;
107}
108
109#endif //Switch_H