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Diffstat (limited to 'src/mem/ruby/network/garnet-flexible-pipeline/NetworkConfig.hh')
| -rw-r--r-- | src/mem/ruby/network/garnet-flexible-pipeline/NetworkConfig.hh | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet-flexible-pipeline/NetworkConfig.hh b/src/mem/ruby/network/garnet-flexible-pipeline/NetworkConfig.hh new file mode 100644 index 000000000..53dd67563 --- /dev/null +++ b/src/mem/ruby/network/garnet-flexible-pipeline/NetworkConfig.hh @@ -0,0 +1,123 @@ +/* + * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood + * 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. + */ + +/* + * NetworkConfig.h + * + * Description: This header file is used to define all configuration parameters required by the interconnection network. + * + * Niket Agarwal, Princeton University + * + * */ + +#ifndef NETWORKCONFIG_H +#define NETWORKCONFIG_H + +#include "NetworkHeader.hh" +#include "util.hh" +#include "RubyConfig.hh" + +class NetworkConfig { + public: + static bool isGarnetNetwork() {return g_GARNET_NETWORK; } + static bool isDetailNetwork() {return g_DETAIL_NETWORK; } + static int isNetworkTesting() {return g_NETWORK_TESTING; } + static int getFlitSize() {return g_FLIT_SIZE; } + static int getNumPipeStages() {return g_NUM_PIPE_STAGES; } + static int getVCsPerClass() {return g_VCS_PER_CLASS; } + static int getBufferSize() {return g_BUFFER_SIZE; } + // This is no longer used. See config/rubyconfig.defaults to set Garnet parameters. + static void readNetConfig() + { + /* + string filename = "network/garnet-flexible-pipeline/"; + filename += NETCONFIG_DEFAULTS; + + if (g_SIMICS) { + filename = "../../../ruby/"+filename; + } + ifstream NetconfigFile( filename.c_str(), ios::in); + if(!NetconfigFile.is_open()) + { + cout << filename << endl; + cerr << "Network Configuration file cannot be opened\n"; + exit(1); + } + + string line = ""; + + while(!NetconfigFile.eof()) + { + getline(NetconfigFile, line, '\n'); + string var = string_split(line, ':'); + + if(!var.compare("g_GARNET_NETWORK")) + { + if(!line.compare("true")) + g_GARNET_NETWORK = true; + else + g_GARNET_NETWORK = false; + } + if(!var.compare("g_DETAIL_NETWORK")) + { + if(!line.compare("true")) + g_DETAIL_NETWORK = true; + else + g_DETAIL_NETWORK = false; + } + if(!var.compare("g_NETWORK_TESTING")) + { + if(!line.compare("true")) + g_NETWORK_TESTING = true; + else + g_NETWORK_TESTING = false; + } + if(!var.compare("g_FLIT_SIZE")) + g_FLIT_SIZE = atoi(line.c_str()); + if(!var.compare("g_NUM_PIPE_STAGES")) + g_NUM_PIPE_STAGES = atoi(line.c_str()); + if(!var.compare("g_VCS_PER_CLASS")) + g_VCS_PER_CLASS = atoi(line.c_str()); + if(!var.compare("g_BUFFER_SIZE")) + g_BUFFER_SIZE = atoi(line.c_str()); + } + NetconfigFile.close(); + */ + /* + cout << "g_GARNET_NETWORK = " << g_GARNET_NETWORK << endl; + cout << "g_DETAIL_NETWORK = " << g_DETAIL_NETWORK << endl; + cout << "g_NETWORK_TESTING = " << g_NETWORK_TESTING << endl; + cout << "g_FLIT_SIZE = " << g_FLIT_SIZE << endl; + cout << "g_NUM_PIPE_STAGES = " << g_NUM_PIPE_STAGES << endl; + cout << "g_VCS_PER_CLASS= " << g_VCS_PER_CLASS << endl; + cout << "g_BUFFER_SIZE = " << g_BUFFER_SIZE << endl; + */ + } +}; + +#endif |