SimpleLink.cc revision 6700
12810SN/A/* 28856Sandreas.hansson@arm.com * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 38856Sandreas.hansson@arm.com * All rights reserved. 48856Sandreas.hansson@arm.com * 58856Sandreas.hansson@arm.com * Redistribution and use in source and binary forms, with or without 68856Sandreas.hansson@arm.com * modification, are permitted provided that the following conditions are 78856Sandreas.hansson@arm.com * met: redistributions of source code must retain the above copyright 88856Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer; 98856Sandreas.hansson@arm.com * redistributions in binary form must reproduce the above copyright 108856Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer in the 118856Sandreas.hansson@arm.com * documentation and/or other materials provided with the distribution; 128856Sandreas.hansson@arm.com * neither the name of the copyright holders nor the names of its 138856Sandreas.hansson@arm.com * contributors may be used to endorse or promote products derived from 142810SN/A * this software without specific prior written permission. 152810SN/A * 162810SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172810SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182810SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192810SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202810SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212810SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222810SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232810SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242810SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252810SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262810SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272810SN/A */ 282810SN/A 292810SN/A#include "mem/protocol/MachineType.hh" 302810SN/A#include "mem/ruby/network/Network.hh" 312810SN/A 322810SN/ANetwork::Network(const string & name) 332810SN/A : m_name(name) 342810SN/A{ 352810SN/A m_virtual_networks = 0; 362810SN/A m_topology_ptr = NULL; 372810SN/A} 382810SN/A 392810SN/Avoid Network::init(const vector<string> & argv) 402810SN/A{ 412810SN/A m_nodes = MachineType_base_number(MachineType_NUM); // Total nodes in network 422810SN/A 432810SN/A for (size_t i=0; i<argv.size(); i+=2) { 442810SN/A if (argv[i] == "number_of_virtual_networks") 452810SN/A m_virtual_networks = atoi(argv[i+1].c_str()); 462810SN/A else if (argv[i] == "topology") 472810SN/A m_topology_ptr = RubySystem::getTopology(argv[i+1]); 483348SN/A else if (argv[i] == "buffer_size") 493348SN/A m_buffer_size = atoi(argv[i+1].c_str()); 508232Snate@binkert.org else if (argv[i] == "endpoint_bandwidth") 519152Satgutier@umich.edu m_endpoint_bandwidth = atoi(argv[i+1].c_str()); 525338Sstever@gmail.com else if (argv[i] == "adaptive_routing") 535338Sstever@gmail.com m_adaptive_routing = (argv[i+1]=="true"); 548786Sgblack@eecs.umich.edu else if (argv[i] == "link_latency") 552810SN/A m_link_latency = atoi(argv[i+1].c_str()); 562810SN/A else if (argv[i] == "control_msg_size") 572810SN/A m_control_msg_size = atoi(argv[i+1].c_str()); 588856Sandreas.hansson@arm.com } 598856Sandreas.hansson@arm.com 608856Sandreas.hansson@arm.com m_data_msg_size = RubySystem::getBlockSizeBytes() + m_control_msg_size; 618922Swilliam.wang@arm.com 628914Sandreas.hansson@arm.com assert(m_virtual_networks != 0); 638856Sandreas.hansson@arm.com assert(m_topology_ptr != NULL); 648856Sandreas.hansson@arm.com} 654475SN/A 665034SN/Aint Network::MessageSizeType_to_int(MessageSizeType size_type) 675034SN/A{ 685314SN/A switch(size_type) { 695314SN/A case MessageSizeType_Undefined: 704628SN/A ERROR_MSG("Can't convert Undefined MessageSizeType to integer"); 715034SN/A break; 729263Smrinmoy.ghosh@arm.com case MessageSizeType_Control: 739263Smrinmoy.ghosh@arm.com case MessageSizeType_Request_Control: 745034SN/A case MessageSizeType_Reissue_Control: 756122SSteve.Reinhardt@amd.com case MessageSizeType_Response_Control: 768134SAli.Saidi@ARM.com case MessageSizeType_Writeback_Control: 774626SN/A case MessageSizeType_Forwarded_Control: 784626SN/A case MessageSizeType_Invalidate_Control: 795034SN/A case MessageSizeType_Unblock_Control: 806122SSteve.Reinhardt@amd.com case MessageSizeType_Persistent_Control: 818883SAli.Saidi@ARM.com case MessageSizeType_Completion_Control: 828833Sdam.sunwoo@arm.com return m_control_msg_size; 834458SN/A break; 849288Sandreas.hansson@arm.com case MessageSizeType_Data: 859288Sandreas.hansson@arm.com case MessageSizeType_Response_Data: 869288Sandreas.hansson@arm.com case MessageSizeType_ResponseLocal_Data: 879288Sandreas.hansson@arm.com case MessageSizeType_ResponseL2hit_Data: 882810SN/A case MessageSizeType_Writeback_Data: 892810SN/A return m_data_msg_size; 903013SN/A break; 918856Sandreas.hansson@arm.com default: 922810SN/A ERROR_MSG("Invalid range for type MessageSizeType"); 933013SN/A break; 948856Sandreas.hansson@arm.com } 952810SN/A return 0; 962810SN/A} 972810SN/A