diff options
Diffstat (limited to 'src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh')
-rw-r--r-- | src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh deleted file mode 100644 index 99a0046ce..000000000 --- a/src/mem/ruby/network/garnet/fixed-pipeline/Router_d.hh +++ /dev/null @@ -1,134 +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 - */ - -#ifndef __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_ROUTER_D_HH__ -#define __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_ROUTER_D_HH__ - -#include <iostream> -#include <vector> - -#include "mem/ruby/common/NetDest.hh" -#include "mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.hh" -#include "mem/ruby/network/garnet/fixed-pipeline/flit_d.hh" -#include "mem/ruby/network/garnet/NetworkHeader.hh" -#include "mem/ruby/network/BasicRouter.hh" -#include "params/GarnetRouter_d.hh" - -class NetworkLink_d; -class CreditLink_d; -class InputUnit_d; -class OutputUnit_d; -class RoutingUnit_d; -class VCallocator_d; -class SWallocator_d; -class Switch_d; -class FaultModel; - -class Router_d : public BasicRouter -{ - public: - typedef GarnetRouter_dParams Params; - Router_d(const Params *p); - - ~Router_d(); - - void init(); - void addInPort(NetworkLink_d *link, CreditLink_d *credit_link); - void addOutPort(NetworkLink_d *link, const NetDest& routing_table_entry, - int link_weight, CreditLink_d *credit_link); - - int get_num_vcs() { return m_num_vcs; } - int get_num_vnets() { return m_virtual_networks; } - int get_vc_per_vnet() { return m_vc_per_vnet; } - int get_num_inports() { return m_input_unit.size(); } - int get_num_outports() { return m_output_unit.size(); } - int get_id() { return m_id; } - - void init_net_ptr(GarnetNetwork_d* net_ptr) - { - m_network_ptr = net_ptr; - } - - GarnetNetwork_d* get_net_ptr() { return m_network_ptr; } - std::vector<InputUnit_d *>& get_inputUnit_ref() { return m_input_unit; } - std::vector<OutputUnit_d *>& get_outputUnit_ref() { return m_output_unit; } - - void update_sw_winner(int inport, flit_d *t_flit); - void update_incredit(int in_port, int in_vc, int credit); - void route_req(flit_d *t_flit, InputUnit_d* in_unit, int invc); - void vcarb_req(); - void swarb_req(); - void call_sw_alloc(); - void call_switch(); - - void printFaultVector(std::ostream& out); - void printAggregateFaultProbability(std::ostream& out); - - void regStats(); - void collateStats(); - void resetStats(); - - bool get_fault_vector(int temperature, float fault_vector[]){ - return m_network_ptr->fault_model->fault_vector(m_id, temperature, - fault_vector); - } - bool get_aggregate_fault_probability(int temperature, - float *aggregate_fault_prob){ - return m_network_ptr->fault_model->fault_prob(m_id, temperature, - aggregate_fault_prob); - } - - uint32_t functionalWrite(Packet *); - - private: - int m_virtual_networks, m_num_vcs, m_vc_per_vnet; - GarnetNetwork_d *m_network_ptr; - - std::vector<InputUnit_d *> m_input_unit; - std::vector<OutputUnit_d *> m_output_unit; - RoutingUnit_d *m_routing_unit; - VCallocator_d *m_vc_alloc; - SWallocator_d *m_sw_alloc; - Switch_d *m_switch; - - // Statistical variables required for power computations - Stats::Scalar m_buffer_reads; - Stats::Scalar m_buffer_writes; - - Stats::Scalar m_sw_local_arbiter_activity; - Stats::Scalar m_sw_global_arbiter_activity; - - Stats::Scalar m_vc_local_arbiter_activity; - Stats::Scalar m_vc_global_arbiter_activity; - - Stats::Scalar m_crossbar_activity; -}; - -#endif // __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_ROUTER_D_HH__ |