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; --- 79 unchanged lines hidden (view full) --- 88 for (int counter = 0; counter < m_vnets; counter++) { 89 m_in[counter]->clear(); 90 m_out[counter]->clear(); 91 } 92} 93 94void 95Throttle::addLinks(const std::vector<MessageBuffer*>& in_vec, |
96 const std::vector |
97{ 98 assert(in_vec.size() == out_vec.size()); 99 for (int i=0; i<in_vec.size(); i++) { |
100 addVirtualNetwork(in_vec[i], out_vec[i]); |
101 } 102 103 m_message_counters.resize(MessageSizeType_NUM); 104 for (int i = 0; i < MessageSizeType_NUM; i++) { 105 m_message_counters[i].resize(in_vec.size()); 106 for (int j = 0; j<m_message_counters[i].size(); j++) { 107 m_message_counters[i][j] = 0; 108 } 109 } 110} 111 112void |
113Throttle::addVirtualNetwork(MessageBuffer* in_ptr, MessageBuffer* out_ptr) |
114{ 115 m_units_remaining.push_back(0); 116 m_in.push_back(in_ptr); 117 m_out.push_back(out_ptr); 118 119 // Set consumer and description 120 m_in[m_vnets]->setConsumer(this); |
121 122 string desc = "[Queue to Throttle " + to_string(m_sID) + " " + 123 to_string(m_node) + "]"; 124 m_in[m_vnets]->setDescription(desc); 125 m_vnets++; 126} 127 128void --- 38 unchanged lines hidden (view full) --- 167 NetworkMessage* net_msg_ptr = 168 safe_cast<NetworkMessage*>(msg_ptr.get()); 169 m_units_remaining[vnet] += 170 network_message_to_size(net_msg_ptr); 171 172 DPRINTF(RubyNetwork, "throttle: %d my bw %d bw spent " 173 "enqueueing net msg %d time: %lld.\n", 174 m_node, getLinkBandwidth(), m_units_remaining[vnet], |
175 g_system_ptr->curCycle()); |
176 177 // Move the message 178 m_out[vnet]->enqueue(m_in[vnet]->peekMsgPtr(), m_link_latency); 179 m_in[vnet]->pop(); 180 181 // Count the message 182 m_message_counters[net_msg_ptr->getMessageSize()][vnet]++; 183 --- 44 unchanged lines hidden (view full) --- 228Throttle::printStats(ostream& out) const 229{ 230 out << "utilized_percent: " << getUtilization() << endl; 231} 232 233void 234Throttle::clearStats() 235{ |
236 m_ruby_start = g_system_ptr->curCycle(); |
237 m_links_utilized = 0.0; 238 239 for (int i = 0; i < m_message_counters.size(); i++) { 240 for (int j = 0; j < m_message_counters[i].size(); j++) { 241 m_message_counters[i][j] = 0; 242 } 243 } 244} 245 246double 247Throttle::getUtilization() const 248{ 249 return 100.0 * double(m_links_utilized) / |
250 double(g_system_ptr->curCycle()-m_ruby_start); |
251} 252 253void 254Throttle::print(ostream& out) const 255{ 256 ccprintf(out, "[%i bw: %i]", m_node, getLinkBandwidth()); 257} 258 --- 14 unchanged lines hidden --- |