| /* |
| * 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_FLEXIBLE_PIPELINE_GARNET_NETWORK_HH__ |
| #define __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_GARNET_NETWORK_HH__ |
| |
| #include <iostream> |
| #include <vector> |
| |
| #include "mem/ruby/network/garnet/BaseGarnetNetwork.hh" |
| #include "mem/ruby/network/garnet/NetworkHeader.hh" |
| #include "mem/ruby/network/Network.hh" |
| #include "params/GarnetNetwork.hh" |
| |
| class NetworkInterface; |
| class MessageBuffer; |
| class Router; |
| class Topology; |
| class NetDest; |
| class NetworkLink; |
| |
| class GarnetNetwork : public BaseGarnetNetwork |
| { |
| public: |
| typedef GarnetNetworkParams Params; |
| GarnetNetwork(const Params *p); |
| |
| ~GarnetNetwork(); |
| |
| void init(); |
| |
| int getBufferSize() { return m_buffer_size; } |
| int getNumPipeStages() {return m_number_of_pipe_stages; } |
| |
| int getNumNodes(){ return m_nodes; } |
| |
| void reset(); |
| |
| void printLinkStats(std::ostream& out) const; |
| void printPowerStats(std::ostream& out) const; |
| void printConfig(std::ostream& out) const; |
| void print(std::ostream& out) const; |
| |
| // Methods used by Topology to setup the network |
| void makeOutLink(SwitchID src, NodeID dest, BasicLink* link, |
| LinkDirection direction, |
| const NetDest& routing_table_entry, |
| bool isReconfiguration); |
| void makeInLink(NodeID src, SwitchID dest, BasicLink* link, |
| LinkDirection direction, |
| const NetDest& routing_table_entry, |
| bool isReconfiguration); |
| void makeInternalLink(SwitchID src, SwitchID dest, BasicLink* link, |
| LinkDirection direction, |
| const NetDest& routing_table_entry, |
| bool isReconfiguration); |
| |
| private: |
| void checkNetworkAllocation(NodeID id, bool ordered, int network_num, |
| std::string vnet_type); |
| |
| GarnetNetwork(const GarnetNetwork& obj); |
| GarnetNetwork& operator=(const GarnetNetwork& obj); |
| |
| std::vector<Router *> m_router_ptr_vector; // All Routers in Network |
| std::vector<NetworkLink *> m_link_ptr_vector; // All links in network |
| std::vector<NetworkInterface *> m_ni_ptr_vector; // All NI's in Network |
| |
| int m_buffer_size; |
| int m_number_of_pipe_stages; |
| }; |
| |
| inline std::ostream& |
| operator<<(std::ostream& out, const GarnetNetwork& obj) |
| { |
| obj.print(out); |
| out << std::flush; |
| return out; |
| } |
| |
| #endif // __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_GARNET_NETWORK_HH__ |
| |