2009-10-28 19:56:56 +01:00
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/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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2009-07-07 00:49:47 +02:00
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#include "mem/protocol/MachineType.hh"
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#include "mem/ruby/network/Network.hh"
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Network::Network(const string & name)
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: m_name(name)
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{
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m_virtual_networks = 0;
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m_topology_ptr = NULL;
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}
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void Network::init(const vector<string> & argv)
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{
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m_nodes = MachineType_base_number(MachineType_NUM); // Total nodes in network
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for (size_t i=0; i<argv.size(); i+=2) {
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if (argv[i] == "number_of_virtual_networks")
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m_virtual_networks = atoi(argv[i+1].c_str());
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else if (argv[i] == "topology")
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m_topology_ptr = RubySystem::getTopology(argv[i+1]);
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else if (argv[i] == "buffer_size")
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m_buffer_size = atoi(argv[i+1].c_str());
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else if (argv[i] == "endpoint_bandwidth")
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m_endpoint_bandwidth = atoi(argv[i+1].c_str());
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else if (argv[i] == "adaptive_routing")
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m_adaptive_routing = (argv[i+1]=="true");
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else if (argv[i] == "link_latency")
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m_link_latency = atoi(argv[i+1].c_str());
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2009-08-07 22:59:40 +02:00
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else if (argv[i] == "control_msg_size")
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m_control_msg_size = atoi(argv[i+1].c_str());
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2009-07-07 00:49:47 +02:00
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}
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2009-08-07 22:59:40 +02:00
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m_data_msg_size = RubySystem::getBlockSizeBytes() + m_control_msg_size;
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2009-07-07 00:49:47 +02:00
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assert(m_virtual_networks != 0);
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assert(m_topology_ptr != NULL);
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2009-08-07 22:59:40 +02:00
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}
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int Network::MessageSizeType_to_int(MessageSizeType size_type)
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{
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switch(size_type) {
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case MessageSizeType_Undefined:
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ERROR_MSG("Can't convert Undefined MessageSizeType to integer");
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break;
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case MessageSizeType_Control:
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case MessageSizeType_Request_Control:
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case MessageSizeType_Reissue_Control:
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case MessageSizeType_Response_Control:
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case MessageSizeType_Writeback_Control:
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case MessageSizeType_Forwarded_Control:
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case MessageSizeType_Invalidate_Control:
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case MessageSizeType_Unblock_Control:
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case MessageSizeType_Persistent_Control:
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case MessageSizeType_Completion_Control:
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return m_control_msg_size;
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break;
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case MessageSizeType_Data:
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case MessageSizeType_Response_Data:
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case MessageSizeType_ResponseLocal_Data:
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case MessageSizeType_ResponseL2hit_Data:
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case MessageSizeType_Writeback_Data:
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return m_data_msg_size;
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break;
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default:
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ERROR_MSG("Invalid range for type MessageSizeType");
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break;
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}
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return 0;
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2009-07-07 00:49:47 +02:00
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}
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