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authorTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:21 -0400
committerTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:21 -0400
commitb512f4bf71fac79fb6e17bb2a9e05c1f494f69f4 (patch)
treeee4e62624aaf5a50e0f232bfea76cd2dcdd8f817 /src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
parent0962d768270696395dacfbd2ceabe4ee1035a496 (diff)
downloadgem5-b512f4bf71fac79fb6e17bb2a9e05c1f494f69f4.tar.xz
ruby: remove the original garnet code.
Only garnet2.0 will be supported henceforth.
Diffstat (limited to 'src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc')
-rw-r--r--src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc260
1 files changed, 0 insertions, 260 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc b/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
deleted file mode 100644
index 9fd0c8669..000000000
--- a/src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
+++ /dev/null
@@ -1,260 +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 <cassert>
-
-#include "base/cast.hh"
-#include "base/stl_helpers.hh"
-#include "mem/ruby/common/NetDest.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/CreditLink_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh"
-#include "mem/ruby/network/garnet/fixed-pipeline/Router_d.hh"
-#include "mem/ruby/system/RubySystem.hh"
-
-using namespace std;
-using m5::stl_helpers::deletePointers;
-
-GarnetNetwork_d::GarnetNetwork_d(const Params *p)
- : BaseGarnetNetwork(p)
-{
- m_buffers_per_data_vc = p->buffers_per_data_vc;
- m_buffers_per_ctrl_vc = p->buffers_per_ctrl_vc;
-
- m_vnet_type.resize(m_virtual_networks);
-
- for (int i = 0 ; i < m_virtual_networks ; i++)
- {
- if (m_vnet_type_names[i] == "response")
- m_vnet_type[i] = DATA_VNET_; // carries data (and ctrl) packets
- else
- m_vnet_type[i] = CTRL_VNET_; // carries only ctrl packets
- }
-
- // record the routers
- for (vector<BasicRouter*>::const_iterator i = p->routers.begin();
- i != p->routers.end(); ++i) {
- Router_d* router = safe_cast<Router_d*>(*i);
- m_routers.push_back(router);
-
- // initialize the router's network pointers
- router->init_net_ptr(this);
- }
-
- // record the network interfaces
- for (vector<ClockedObject*>::const_iterator i = p->netifs.begin();
- i != p->netifs.end(); ++i) {
- NetworkInterface_d *ni = safe_cast<NetworkInterface_d *>(*i);
- m_nis.push_back(ni);
- ni->init_net_ptr(this);
- }
-}
-
-void
-GarnetNetwork_d::init()
-{
- BaseGarnetNetwork::init();
-
- for (int i=0; i < m_nodes; i++) {
- m_nis[i]->addNode(m_toNetQueues[i], m_fromNetQueues[i]);
- }
-
- // The topology pointer should have already been initialized in the
- // parent network constructor
- assert(m_topology_ptr != NULL);
- m_topology_ptr->createLinks(this);
-
- // FaultModel: declare each router to the fault model
- if (isFaultModelEnabled()){
- for (vector<Router_d*>::const_iterator i= m_routers.begin();
- i != m_routers.end(); ++i) {
- Router_d* router = safe_cast<Router_d*>(*i);
- int router_id M5_VAR_USED =
- fault_model->declare_router(router->get_num_inports(),
- router->get_num_outports(),
- router->get_vc_per_vnet(),
- getBuffersPerDataVC(),
- getBuffersPerCtrlVC());
- assert(router_id == router->get_id());
- router->printAggregateFaultProbability(cout);
- router->printFaultVector(cout);
- }
- }
-}
-
-GarnetNetwork_d::~GarnetNetwork_d()
-{
- deletePointers(m_routers);
- deletePointers(m_nis);
- deletePointers(m_links);
- deletePointers(m_creditlinks);
-}
-
-/*
- * This function creates a link from the Network Interface (NI)
- * into the Network.
- * It creates a Network Link from the NI to a Router and a Credit Link from
- * the Router to the NI
-*/
-
-void
-GarnetNetwork_d::makeExtInLink(NodeID src, SwitchID dest, BasicLink* link,
- const NetDest& routing_table_entry)
-{
- assert(src < m_nodes);
-
- GarnetExtLink_d* garnet_link = safe_cast<GarnetExtLink_d*>(link);
- NetworkLink_d* net_link = garnet_link->m_network_links[0];
- CreditLink_d* credit_link = garnet_link->m_credit_links[0];
-
- m_links.push_back(net_link);
- m_creditlinks.push_back(credit_link);
-
- m_routers[dest]->addInPort(net_link, credit_link);
- m_nis[src]->addOutPort(net_link, credit_link);
-}
-
-/*
- * This function creates a link from the Network to a NI.
- * It creates a Network Link from a Router to the NI and
- * a Credit Link from NI to the Router
-*/
-
-void
-GarnetNetwork_d::makeExtOutLink(SwitchID src, NodeID dest, BasicLink* link,
- const NetDest& routing_table_entry)
-{
- assert(dest < m_nodes);
- assert(src < m_routers.size());
- assert(m_routers[src] != NULL);
-
- GarnetExtLink_d* garnet_link = safe_cast<GarnetExtLink_d*>(link);
- NetworkLink_d* net_link = garnet_link->m_network_links[1];
- CreditLink_d* credit_link = garnet_link->m_credit_links[1];
-
- m_links.push_back(net_link);
- m_creditlinks.push_back(credit_link);
-
- m_routers[src]->addOutPort(net_link, routing_table_entry,
- link->m_weight, credit_link);
- m_nis[dest]->addInPort(net_link, credit_link);
-}
-
-/*
- * This function creates an internal network link
-*/
-
-void
-GarnetNetwork_d::makeInternalLink(SwitchID src, SwitchID dest, BasicLink* link,
- const NetDest& routing_table_entry,
- PortDirection src_outport,
- PortDirection dst_inport)
-{
- GarnetIntLink_d* garnet_link = safe_cast<GarnetIntLink_d*>(link);
- NetworkLink_d* net_link = garnet_link->m_network_links[0];
- CreditLink_d* credit_link = garnet_link->m_credit_links[0];
-
- m_links.push_back(net_link);
- m_creditlinks.push_back(credit_link);
-
- m_routers[dest]->addInPort(net_link, credit_link);
- m_routers[src]->addOutPort(net_link, routing_table_entry,
- link->m_weight, credit_link);
-}
-
-void
-GarnetNetwork_d::regStats()
-{
- BaseGarnetNetwork::regStats();
-
- m_average_link_utilization.name(name() + ".avg_link_utilization");
-
- m_average_vc_load
- .init(m_virtual_networks * m_vcs_per_vnet)
- .name(name() + ".avg_vc_load")
- .flags(Stats::pdf | Stats::total | Stats::nozero | Stats::oneline)
- ;
-}
-
-void
-GarnetNetwork_d::collateStats()
-{
- RubySystem *rs = params()->ruby_system;
- double time_delta = double(curCycle() - rs->getStartCycle());
-
- for (int i = 0; i < m_links.size(); i++) {
- m_average_link_utilization +=
- (double(m_links[i]->getLinkUtilization())) / time_delta;
-
- vector<unsigned int> vc_load = m_links[i]->getVcLoad();
- for (int j = 0; j < vc_load.size(); j++) {
- m_average_vc_load[j] += ((double)vc_load[j] / time_delta);
- }
- }
-
- // Ask the routers to collate their statistics
- for (int i = 0; i < m_routers.size(); i++) {
- m_routers[i]->collateStats();
- }
-}
-
-void
-GarnetNetwork_d::print(ostream& out) const
-{
- out << "[GarnetNetwork_d]";
-}
-
-GarnetNetwork_d *
-GarnetNetwork_dParams::create()
-{
- return new GarnetNetwork_d(this);
-}
-
-uint32_t
-GarnetNetwork_d::functionalWrite(Packet *pkt)
-{
- uint32_t num_functional_writes = 0;
-
- for (unsigned int i = 0; i < m_routers.size(); i++) {
- num_functional_writes += m_routers[i]->functionalWrite(pkt);
- }
-
- for (unsigned int i = 0; i < m_nis.size(); ++i) {
- num_functional_writes += m_nis[i]->functionalWrite(pkt);
- }
-
- for (unsigned int i = 0; i < m_links.size(); ++i) {
- num_functional_writes += m_links[i]->functionalWrite(pkt);
- }
-
- return num_functional_writes;
-}