Throttle.hh (8229:78bf55f23338) | Throttle.hh (8259:36987780169e) |
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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; --- 40 unchanged lines hidden (view full) --- 49#include "mem/ruby/system/System.hh" 50 51class MessageBuffer; 52 53class Throttle : public Consumer 54{ 55 public: 56 Throttle(int sID, NodeID node, int link_latency, | 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; --- 40 unchanged lines hidden (view full) --- 49#include "mem/ruby/system/System.hh" 50 51class MessageBuffer; 52 53class Throttle : public Consumer 54{ 55 public: 56 Throttle(int sID, NodeID node, int link_latency, |
57 int link_bandwidth_multiplier); 58 Throttle(NodeID node, int link_latency, int link_bandwidth_multiplier); | 57 int link_bandwidth_multiplier, int endpoint_bandwidth); 58 Throttle(NodeID node, int link_latency, int link_bandwidth_multiplier, 59 int endpoint_bandwidth); |
59 ~Throttle() {} 60 61 std::string name() 62 { return csprintf("Throttle-%i", m_sID); } 63 64 void addLinks(const std::vector<MessageBuffer*>& in_vec, 65 const std::vector<MessageBuffer*>& out_vec); 66 void wakeup(); 67 68 void printStats(std::ostream& out) const; 69 void clearStats(); 70 void printConfig(std::ostream& out) const; 71 // The average utilization (a percent) since last clearStats() 72 double getUtilization() const; 73 int 74 getLinkBandwidth() const 75 { | 60 ~Throttle() {} 61 62 std::string name() 63 { return csprintf("Throttle-%i", m_sID); } 64 65 void addLinks(const std::vector<MessageBuffer*>& in_vec, 66 const std::vector<MessageBuffer*>& out_vec); 67 void wakeup(); 68 69 void printStats(std::ostream& out) const; 70 void clearStats(); 71 void printConfig(std::ostream& out) const; 72 // The average utilization (a percent) since last clearStats() 73 double getUtilization() const; 74 int 75 getLinkBandwidth() const 76 { |
76 return RubySystem::getNetwork()->getEndpointBandwidth() * 77 m_link_bandwidth_multiplier; | 77 return m_endpoint_bandwidth * m_link_bandwidth_multiplier; |
78 } 79 int getLatency() const { return m_link_latency; } 80 81 const std::vector<std::vector<int> >& 82 getCounters() const 83 { 84 return m_message_counters; 85 } 86 87 void clear(); 88 89 void print(std::ostream& out) const; 90 91 private: | 78 } 79 int getLatency() const { return m_link_latency; } 80 81 const std::vector<std::vector<int> >& 82 getCounters() const 83 { 84 return m_message_counters; 85 } 86 87 void clear(); 88 89 void print(std::ostream& out) const; 90 91 private: |
92 void init(NodeID node, int link_latency, int link_bandwidth_multiplier); | 92 void init(NodeID node, int link_latency, int link_bandwidth_multiplier, 93 int endpoint_bandwidth); |
93 void addVirtualNetwork(MessageBuffer* in_ptr, MessageBuffer* out_ptr); 94 void linkUtilized(double ratio) { m_links_utilized += ratio; } 95 96 // Private copy constructor and assignment operator 97 Throttle(const Throttle& obj); 98 Throttle& operator=(const Throttle& obj); 99 100 std::vector<MessageBuffer*> m_in; 101 std::vector<MessageBuffer*> m_out; 102 std::vector<std::vector<int> > m_message_counters; 103 int m_vnets; 104 std::vector<int> m_units_remaining; 105 int m_sID; 106 NodeID m_node; 107 int m_link_bandwidth_multiplier; 108 int m_link_latency; 109 int m_wakeups_wo_switch; | 94 void addVirtualNetwork(MessageBuffer* in_ptr, MessageBuffer* out_ptr); 95 void linkUtilized(double ratio) { m_links_utilized += ratio; } 96 97 // Private copy constructor and assignment operator 98 Throttle(const Throttle& obj); 99 Throttle& operator=(const Throttle& obj); 100 101 std::vector<MessageBuffer*> m_in; 102 std::vector<MessageBuffer*> m_out; 103 std::vector<std::vector<int> > m_message_counters; 104 int m_vnets; 105 std::vector<int> m_units_remaining; 106 int m_sID; 107 NodeID m_node; 108 int m_link_bandwidth_multiplier; 109 int m_link_latency; 110 int m_wakeups_wo_switch; |
111 int m_endpoint_bandwidth; |
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110 111 // For tracking utilization 112 Time m_ruby_start; 113 double m_links_utilized; 114}; 115 116inline std::ostream& 117operator<<(std::ostream& out, const Throttle& obj) 118{ 119 obj.print(out); 120 out << std::flush; 121 return out; 122} 123 124#endif // __MEM_RUBY_NETWORK_SIMPLE_THROTTLE_HH__ | 112 113 // For tracking utilization 114 Time m_ruby_start; 115 double m_links_utilized; 116}; 117 118inline std::ostream& 119operator<<(std::ostream& out, const Throttle& obj) 120{ 121 obj.print(out); 122 out << std::flush; 123 return out; 124} 125 126#endif // __MEM_RUBY_NETWORK_SIMPLE_THROTTLE_HH__ |