diff options
Diffstat (limited to 'src/mem/ruby/network/garnet/BaseGarnetNetwork.cc')
-rw-r--r-- | src/mem/ruby/network/garnet/BaseGarnetNetwork.cc | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/src/mem/ruby/network/garnet/BaseGarnetNetwork.cc b/src/mem/ruby/network/garnet/BaseGarnetNetwork.cc deleted file mode 100644 index 2bd2acb9f..000000000 --- a/src/mem/ruby/network/garnet/BaseGarnetNetwork.cc +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2008 Princeton University - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Authors: Niket Agarwal - */ - -#include "mem/ruby/network/garnet/BaseGarnetNetwork.hh" -#include "mem/ruby/network/MessageBuffer.hh" - -using namespace std; - -BaseGarnetNetwork::BaseGarnetNetwork(const Params *p) - : Network(p) -{ - m_ni_flit_size = p->ni_flit_size; - m_vcs_per_vnet = p->vcs_per_vnet; - m_enable_fault_model = p->enable_fault_model; - if (m_enable_fault_model) - fault_model = p->fault_model; - - // Currently Garnet only supports uniform bandwidth for all - // links and network interfaces. - for (std::vector<BasicExtLink*>::const_iterator i = p->ext_links.begin(); - i != p->ext_links.end(); ++i) { - BasicExtLink* ext_link = (*i); - if (ext_link->params()->bandwidth_factor != m_ni_flit_size) { - fatal("Garnet only supports uniform bw across all links and NIs\n"); - } - } - for (std::vector<BasicIntLink*>::const_iterator i = p->int_links.begin(); - i != p->int_links.end(); ++i) { - BasicIntLink* int_link = (*i); - if (int_link->params()->bandwidth_factor != m_ni_flit_size) { - fatal("Garnet only supports uniform bw across all links and NIs\n"); - } - } -} - -void -BaseGarnetNetwork::init() -{ - Network::init(); -} - -void -BaseGarnetNetwork::regStats() -{ - Network::regStats(); - - m_flits_received - .init(m_virtual_networks) - .name(name() + ".flits_received") - .flags(Stats::pdf | Stats::total | Stats::nozero | Stats::oneline) - ; - - m_flits_injected - .init(m_virtual_networks) - .name(name() + ".flits_injected") - .flags(Stats::pdf | Stats::total | Stats::nozero | Stats::oneline) - ; - - m_network_latency - .init(m_virtual_networks) - .name(name() + ".network_latency") - .flags(Stats::oneline) - ; - - m_queueing_latency - .init(m_virtual_networks) - .name(name() + ".queueing_latency") - .flags(Stats::oneline) - ; - - for (int i = 0; i < m_virtual_networks; i++) { - m_flits_received.subname(i, csprintf("vnet-%i", i)); - m_flits_injected.subname(i, csprintf("vnet-%i", i)); - m_network_latency.subname(i, csprintf("vnet-%i", i)); - m_queueing_latency.subname(i, csprintf("vnet-%i", i)); - } - - m_avg_vnet_latency - .name(name() + ".average_vnet_latency") - .flags(Stats::oneline); - m_avg_vnet_latency = m_network_latency / m_flits_received; - - m_avg_vqueue_latency - .name(name() + ".average_vqueue_latency") - .flags(Stats::oneline); - m_avg_vqueue_latency = m_queueing_latency / m_flits_received; - - m_avg_network_latency.name(name() + ".average_network_latency"); - m_avg_network_latency = sum(m_network_latency) / sum(m_flits_received); - - m_avg_queueing_latency.name(name() + ".average_queueing_latency"); - m_avg_queueing_latency = sum(m_queueing_latency) / sum(m_flits_received); - - m_avg_latency.name(name() + ".average_latency"); - m_avg_latency = m_avg_network_latency + m_avg_queueing_latency; -} |