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author | Steve Reinhardt <steve.reinhardt@amd.com> | 2010-01-29 20:29:30 -0800 |
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committer | Steve Reinhardt <steve.reinhardt@amd.com> | 2010-01-29 20:29:30 -0800 |
commit | b5444625056a93cd676c512a891b0c13c44cf58b (patch) | |
tree | bff089a597df81cc7960910019ce91254be986d6 /src/mem/ruby/network/garnet/flexible-pipeline/Router.cc | |
parent | 6c867f82632fa8d635cd617dd933332f596d0bc4 (diff) | |
download | gem5-b5444625056a93cd676c512a891b0c13c44cf58b.tar.xz |
Garnet: reorganize directory tree.
Rename the ruby/network/garnet-foo directories to garnet/foo.
Move the common NetworkHeader.hh file from garnet-fixed-pipeline
up to the common garnet directory.
Fix up include paths.
--HG--
rename : src/mem/ruby/network/garnet-fixed-pipeline/NetworkHeader.hh => src/mem/ruby/network/garnet/NetworkHeader.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/CreditLink_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/CreditLink_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/GarnetNetwork_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/GarnetNetwork_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/InputUnit_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/InputUnit_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/NetworkInterface_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/NetworkInterface_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/NetworkLink_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/NetworkLink_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/NetworkLink_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/OutVcState_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/OutVcState_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/OutVcState_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/OutVcState_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/OutputUnit_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/OutputUnit_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/OutputUnit_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/OutputUnit_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/Router_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/Router_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/Router_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/RoutingUnit_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/RoutingUnit_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/RoutingUnit_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/RoutingUnit_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/SConscript => src/mem/ruby/network/garnet/fixed-pipeline/SConscript
rename : src/mem/ruby/network/garnet-fixed-pipeline/SWallocator_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/SWallocator_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/SWallocator_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/SWallocator_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/Switch_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/Switch_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/Switch_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/Switch_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/VCallocator_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/VCallocator_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/VCallocator_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/VCallocator_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/VirtualChannel_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/VirtualChannel_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.hh
rename : src/mem/ruby/network/garnet-fixed-pipeline/flit_d.cc => src/mem/ruby/network/garnet/fixed-pipeline/flit_d.cc
rename : src/mem/ruby/network/garnet-fixed-pipeline/flit_d.hh => src/mem/ruby/network/garnet/fixed-pipeline/flit_d.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/FlexibleConsumer.hh => src/mem/ruby/network/garnet/flexible-pipeline/FlexibleConsumer.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/GarnetNetwork.cc => src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/GarnetNetwork.hh => src/mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/InVcState.cc => src/mem/ruby/network/garnet/flexible-pipeline/InVcState.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/InVcState.hh => src/mem/ruby/network/garnet/flexible-pipeline/InVcState.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/NetworkConfig.hh => src/mem/ruby/network/garnet/flexible-pipeline/NetworkConfig.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/NetworkInterface.cc => src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/NetworkInterface.hh => src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/NetworkLink.cc => src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/NetworkLink.hh => src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/OutVcState.cc => src/mem/ruby/network/garnet/flexible-pipeline/OutVcState.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/OutVcState.hh => src/mem/ruby/network/garnet/flexible-pipeline/OutVcState.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/Router.cc => src/mem/ruby/network/garnet/flexible-pipeline/Router.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/Router.hh => src/mem/ruby/network/garnet/flexible-pipeline/Router.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/SConscript => src/mem/ruby/network/garnet/flexible-pipeline/SConscript
rename : src/mem/ruby/network/garnet-flexible-pipeline/VCarbiter.cc => src/mem/ruby/network/garnet/flexible-pipeline/VCarbiter.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/VCarbiter.hh => src/mem/ruby/network/garnet/flexible-pipeline/VCarbiter.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/flit.cc => src/mem/ruby/network/garnet/flexible-pipeline/flit.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/flit.hh => src/mem/ruby/network/garnet/flexible-pipeline/flit.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/flitBuffer.cc => src/mem/ruby/network/garnet/flexible-pipeline/flitBuffer.cc
rename : src/mem/ruby/network/garnet-flexible-pipeline/flitBuffer.hh => src/mem/ruby/network/garnet/flexible-pipeline/flitBuffer.hh
rename : src/mem/ruby/network/garnet-flexible-pipeline/netconfig.defaults => src/mem/ruby/network/garnet/flexible-pipeline/netconfig.defaults
Diffstat (limited to 'src/mem/ruby/network/garnet/flexible-pipeline/Router.cc')
-rw-r--r-- | src/mem/ruby/network/garnet/flexible-pipeline/Router.cc | 384 |
1 files changed, 384 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc b/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc new file mode 100644 index 000000000..63f0373f8 --- /dev/null +++ b/src/mem/ruby/network/garnet/flexible-pipeline/Router.cc @@ -0,0 +1,384 @@ +/* + * 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/flexible-pipeline/Router.hh" +#include "mem/ruby/slicc_interface/NetworkMessage.hh" +#include "mem/ruby/network/garnet/flexible-pipeline/InVcState.hh" +#include "mem/ruby/network/garnet/flexible-pipeline/OutVcState.hh" +#include "mem/ruby/network/garnet/flexible-pipeline/VCarbiter.hh" + +Router::Router(int id, GarnetNetwork *network_ptr) +{ + m_id = id; + m_net_ptr = network_ptr; + m_virtual_networks = m_net_ptr->getNumberOfVirtualNetworks(); + m_vc_per_vnet = m_net_ptr->getNetworkConfig()->getVCsPerClass(); + m_round_robin_inport = 0; + m_round_robin_start = 0; + m_num_vcs = m_vc_per_vnet*m_virtual_networks; + m_vc_arbiter = new VCarbiter(this); +} + +Router::~Router() +{ + for (int i = 0; i < m_in_link.size(); i++) + { + m_in_vc_state[i].deletePointers(); + } + for (int i = 0; i < m_out_link.size(); i++) + { + m_out_vc_state[i].deletePointers(); + m_router_buffers[i].deletePointers(); + } + m_out_src_queue.deletePointers(); + delete m_vc_arbiter; + +} + +void Router::addInPort(NetworkLink *in_link) +{ + int port = m_in_link.size(); + Vector<InVcState *> in_vc_vector; + for(int i = 0; i < m_num_vcs; i++) + { + in_vc_vector.insertAtBottom(new InVcState(i)); + in_vc_vector[i]->setState(IDLE_, g_eventQueue_ptr->getTime()); + } + m_in_vc_state.insertAtBottom(in_vc_vector); + m_in_link.insertAtBottom(in_link); + in_link->setLinkConsumer(this); + in_link->setInPort(port); + + int start = 0; + m_round_robin_invc.insertAtBottom(start); + +} + +void Router::addOutPort(NetworkLink *out_link, const NetDest& routing_table_entry, int link_weight) +{ + int port = m_out_link.size(); + out_link->setOutPort(port); + int start = 0; + m_vc_round_robin.insertAtBottom(start); + + m_out_src_queue.insertAtBottom(new flitBuffer()); + + m_out_link.insertAtBottom(out_link); + m_routing_table.insertAtBottom(routing_table_entry); + out_link->setSourceQueue(m_out_src_queue[port]); + out_link->setSource(this); + + Vector<flitBuffer *> intermediateQueues; + for(int i = 0; i < m_num_vcs; i++) + { + intermediateQueues.insertAtBottom(new flitBuffer(m_net_ptr->getNetworkConfig()->getBufferSize())); + } + m_router_buffers.insertAtBottom(intermediateQueues); + + Vector<OutVcState *> out_vc_vector; + for(int i = 0; i < m_num_vcs; i++) + { + out_vc_vector.insertAtBottom(new OutVcState(i)); + out_vc_vector[i]->setState(IDLE_, g_eventQueue_ptr->getTime()); + } + m_out_vc_state.insertAtBottom(out_vc_vector); + m_link_weights.insertAtBottom(link_weight); +} + +bool Router::isBufferNotFull(int vc, int inport) +{ + int outport = m_in_vc_state[inport][vc]->get_outport(); + int outvc = m_in_vc_state[inport][vc]->get_outvc(); + + return (!m_router_buffers[outport][outvc]->isFull()); +} + +// A request for an output vc has been placed by an upstream Router/NI. This has to be updated and arbitration performed +void Router::request_vc(int in_vc, int in_port, NetDest destination, Time request_time) +{ + assert(m_in_vc_state[in_port][in_vc]->isInState(IDLE_, request_time)); + + int outport = getRoute(destination); + m_in_vc_state[in_port][in_vc]->setRoute(outport); + m_in_vc_state[in_port][in_vc]->setState(VC_AB_, request_time); + assert(request_time >= g_eventQueue_ptr->getTime()); + if(request_time > g_eventQueue_ptr->getTime()) + g_eventQueue_ptr->scheduleEventAbsolute(m_vc_arbiter, request_time); + else + vc_arbitrate(); +} + +void Router::vc_arbitrate() +{ + int inport = m_round_robin_inport; + m_round_robin_inport++; + if(m_round_robin_inport == m_in_link.size()) + m_round_robin_inport = 0; + + for(int port_iter = 0; port_iter < m_in_link.size(); port_iter++) + { + inport++; + if(inport >= m_in_link.size()) + inport = 0; + int invc = m_round_robin_invc[inport]; + m_round_robin_invc[inport]++; + + if(m_round_robin_invc[inport] >= m_num_vcs) + m_round_robin_invc[inport] = 0; + for(int vc_iter = 0; vc_iter < m_num_vcs; vc_iter++) + { + invc++; + if(invc >= m_num_vcs) + invc = 0; + InVcState *in_vc_state = m_in_vc_state[inport][invc]; + + if(in_vc_state->isInState(VC_AB_, g_eventQueue_ptr->getTime())) + { + int outport = in_vc_state->get_outport(); + Vector<int > valid_vcs = get_valid_vcs(invc); + for(int valid_vc_iter = 0; valid_vc_iter < valid_vcs.size(); valid_vc_iter++) + { + if(m_out_vc_state[outport][valid_vcs[valid_vc_iter]]->isInState(IDLE_, g_eventQueue_ptr->getTime())) + { + in_vc_state->grant_vc(valid_vcs[valid_vc_iter], g_eventQueue_ptr->getTime()); + m_in_link[inport]->grant_vc_link(invc, g_eventQueue_ptr->getTime()); + m_out_vc_state[outport][valid_vcs[valid_vc_iter]]->setState(VC_AB_, g_eventQueue_ptr->getTime()); + break; + } + } + } + } + } +} + +Vector<int > Router::get_valid_vcs(int invc) +{ + Vector<int > vc_list; + + for(int vnet = 0; vnet < m_virtual_networks; vnet++) + { + if(invc >= (vnet*m_vc_per_vnet) && invc < ((vnet+1)*m_vc_per_vnet)) + { + int base = vnet*m_vc_per_vnet; + int vc_per_vnet; + if(m_net_ptr->isVNetOrdered(vnet)) + vc_per_vnet = 1; + else + vc_per_vnet = m_vc_per_vnet; + + for(int offset = 0; offset < vc_per_vnet; offset++) + { + vc_list.insertAtBottom(base+offset); + } + break; + } + } + return vc_list; +} + +void Router::grant_vc(int out_port, int vc, Time grant_time) +{ + assert(m_out_vc_state[out_port][vc]->isInState(VC_AB_, grant_time)); + m_out_vc_state[out_port][vc]->grant_vc(grant_time); + g_eventQueue_ptr->scheduleEvent(this, 1); +} + +void Router::release_vc(int out_port, int vc, Time release_time) +{ + assert(m_out_vc_state[out_port][vc]->isInState(ACTIVE_, release_time)); + m_out_vc_state[out_port][vc]->setState(IDLE_, release_time); + g_eventQueue_ptr->scheduleEvent(this, 1); +} + +// This function calculated the output port for a particular destination. +int Router::getRoute(NetDest destination) +{ + int output_link = -1; + int min_weight = INFINITE_; + for(int link = 0; link < m_routing_table.size(); link++) + { + if (destination.intersectionIsNotEmpty(m_routing_table[link])) + { + if((m_link_weights[link] >= min_weight)) + continue; + output_link = link; + min_weight = m_link_weights[link]; + } + } + return output_link; +} + +void Router::routeCompute(flit *m_flit, int inport) +{ + int invc = m_flit->get_vc(); + int outport = m_in_vc_state[inport][invc]->get_outport(); + int outvc = m_in_vc_state[inport][invc]->get_outvc(); + + assert(m_net_ptr->getNetworkConfig()->getNumPipeStages() >= 1); + m_flit->set_time(g_eventQueue_ptr->getTime() + (m_net_ptr->getNetworkConfig()->getNumPipeStages() - 1)); // Becasuse 1 cycle will be consumed in scheduling the output link + m_flit->set_vc(outvc); + m_router_buffers[outport][outvc]->insert(m_flit); + + if(m_net_ptr->getNetworkConfig()->getNumPipeStages() > 1) + g_eventQueue_ptr->scheduleEvent(this, m_net_ptr->getNetworkConfig()->getNumPipeStages() -1 ); + if((m_flit->get_type() == HEAD_) || (m_flit->get_type() == HEAD_TAIL_)) + { + NetDest destination = dynamic_cast<NetworkMessage*>(m_flit->get_msg_ptr().ref())->getInternalDestination(); + if(m_net_ptr->getNetworkConfig()->getNumPipeStages() > 1) + { + m_out_vc_state[outport][outvc]->setState(VC_AB_, g_eventQueue_ptr->getTime() + 1); + m_out_link[outport]->request_vc_link(outvc, destination, g_eventQueue_ptr->getTime() + 1); + } + else + { + m_out_vc_state[outport][outvc]->setState(VC_AB_, g_eventQueue_ptr->getTime()); + m_out_link[outport]->request_vc_link(outvc, destination, g_eventQueue_ptr->getTime()); + } + } + if((m_flit->get_type() == TAIL_) || (m_flit->get_type() == HEAD_TAIL_)) + { + m_in_vc_state[inport][invc]->setState(IDLE_, g_eventQueue_ptr->getTime() + 1); + m_in_link[inport]->release_vc_link(invc, g_eventQueue_ptr->getTime() + 1); + } +} + +void Router::wakeup() +{ + flit *t_flit; + + int incoming_port = m_round_robin_start; // This is for round-robin scheduling of incoming ports + m_round_robin_start++; + if (m_round_robin_start >= m_in_link.size()) { + m_round_robin_start = 0; + } + + for(int port = 0; port < m_in_link.size(); port++) + { + // Round robin scheduling + incoming_port++; + if(incoming_port >= m_in_link.size()) + incoming_port = 0; + if(m_in_link[incoming_port]->isReady()) // checking the incoming link + { + DEBUG_EXPR(NETWORK_COMP, HighPrio, m_id); + DEBUG_EXPR(NETWORK_COMP, HighPrio, g_eventQueue_ptr->getTime()); + t_flit = m_in_link[incoming_port]->peekLink(); + routeCompute(t_flit, incoming_port); + m_in_link[incoming_port]->consumeLink(); + } + } + scheduleOutputLinks(); + checkReschedule(); // This is for flits lying in the router buffers + vc_arbitrate(); + check_arbiter_reschedule(); +} + +void Router::scheduleOutputLinks() +{ + for(int port = 0; port < m_out_link.size(); port++) + { + int vc_tolookat = m_vc_round_robin[port]; + m_vc_round_robin[port]++; + if(m_vc_round_robin[port] == m_num_vcs) + m_vc_round_robin[port] = 0; + + for(int i = 0; i < m_num_vcs; i++) + { + vc_tolookat++; + if(vc_tolookat == m_num_vcs) + vc_tolookat = 0; + + if(m_router_buffers[port][vc_tolookat]->isReady()) + { + if(m_out_vc_state[port][vc_tolookat]->isInState(ACTIVE_, g_eventQueue_ptr->getTime()) && m_out_link[port]->isBufferNotFull_link(vc_tolookat)) + // models buffer backpressure + { + flit *t_flit = m_router_buffers[port][vc_tolookat]->getTopFlit(); + t_flit->set_time(g_eventQueue_ptr->getTime() + 1 ); + m_out_src_queue[port]->insert(t_flit); + g_eventQueue_ptr->scheduleEvent(m_out_link[port], 1); + break; // done for this port + } + } + } + } +} + +void Router::checkReschedule() +{ + for(int port = 0; port < m_out_link.size(); port++) + { + for(int vc = 0; vc < m_num_vcs; vc++) + { + if(m_router_buffers[port][vc]->isReadyForNext()) + { + g_eventQueue_ptr->scheduleEvent(this, 1); + return; + } + } + } +} + +void Router::check_arbiter_reschedule() +{ + for(int port = 0; port < m_in_link.size(); port++) + { + for(int vc = 0; vc < m_num_vcs; vc++) + { + if(m_in_vc_state[port][vc]->isInState(VC_AB_, g_eventQueue_ptr->getTime() + 1)) + { + g_eventQueue_ptr->scheduleEvent(m_vc_arbiter, 1); + return; + } + } + } +} + +void Router::printConfig(ostream& out) const +{ + out << "[Router " << m_id << "] :: " << endl; + out << "[inLink - "; + for(int i = 0;i < m_in_link.size(); i++) + out << m_in_link[i]->get_id() << " - "; + out << "]" << endl; + out << "[outLink - "; + for(int i = 0;i < m_out_link.size(); i++) + out << m_out_link[i]->get_id() << " - "; + out << "]" << endl; +/* out << "---------- routing table -------------" << endl; + for(int i =0; i < m_routing_table.size(); i++) + out << m_routing_table[i] << endl; +*/ +} + +void Router::print(ostream& out) const +{ + out << "[Router]"; +} |