1/* 2 * Copyright (c) 2015, University of Kaiserslautern 3 * Copyright (c) 2016, Dresden University of Technology (TU Dresden) 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: 9 * 10 * 1. Redistributions of source code must retain the above copyright notice, 11 * this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the copyright holder nor the names of its 18 * contributors may be used to endorse or promote products derived from 19 * this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 25 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 28 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 29 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 30 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 31 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * Authors: Matthias Jung 34 * Christian Menard 35 * Abdul Mutaal Ahmad 36 */ 37 38/** 39 * @file 40 * 41 * Example top level file for SystemC-TLM integration with C++-only 42 * instantiation. 43 * 44 */ 45
| 1/* 2 * Copyright (c) 2015, University of Kaiserslautern 3 * Copyright (c) 2016, Dresden University of Technology (TU Dresden) 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: 9 * 10 * 1. Redistributions of source code must retain the above copyright notice, 11 * this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the copyright holder nor the names of its 18 * contributors may be used to endorse or promote products derived from 19 * this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 25 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 28 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 29 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 30 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 31 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * Authors: Matthias Jung 34 * Christian Menard 35 * Abdul Mutaal Ahmad 36 */ 37 38/** 39 * @file 40 * 41 * Example top level file for SystemC-TLM integration with C++-only 42 * instantiation. 43 * 44 */ 45
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46#include <tlm_utils/simple_target_socket.h> 47
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48#include <systemc> 49#include <tlm> 50
| 46#include <systemc> 47#include <tlm> 48
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| 49#include "cli_parser.hh" 50#include "report_handler.hh"
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51#include "sc_target.hh" 52#include "sim_control.hh" 53#include "stats.hh" 54
| 51#include "sc_target.hh" 52#include "sim_control.hh" 53#include "stats.hh" 54
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55// Defining global string variable decalred in stats.hh 56std::string filename; 57 58void 59reportHandler(const sc_core::sc_report &report, 60 const sc_core::sc_actions &actions) 61{ 62 uint64_t systemc_time = report.get_time().value(); 63 uint64_t gem5_time = curTick(); 64 65 std::cerr << report.get_time(); 66 67 if (gem5_time < systemc_time) { 68 std::cerr << " (<) "; 69 } else if (gem5_time > systemc_time) { 70 std::cerr << " (!) "; 71 } else { 72 std::cerr << " (=) "; 73 } 74 75 std::cerr << ": " << report.get_msg_type() 76 << ' ' << report.get_msg() << '\n'; 77} 78
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79int 80sc_main(int argc, char **argv) 81{
| 55int 56sc_main(int argc, char **argv) 57{
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| 58 CliParser parser; 59 parser.parse(argc, argv); 60
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82 sc_core::sc_report_handler::set_handler(reportHandler); 83
| 61 sc_core::sc_report_handler::set_handler(reportHandler); 62
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84 SimControl sim_control("gem5", argc, argv);
| 63 Gem5SystemC::Gem5SimControl simControl("gem5", 64 parser.getConfigFile(), 65 parser.getSimulationEnd(), 66 parser.getDebugFlags());
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85 Target *memory; 86
| 67 Target *memory; 68
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87 filename = "m5out/stats-systemc.txt";
| 69 unsigned long long int memorySize = 512*1024*1024ULL;
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88 89 tlm::tlm_initiator_socket <> *mem_port = 90 dynamic_cast<tlm::tlm_initiator_socket<> *>( 91 sc_core::sc_find_object("gem5.memory") 92 ); 93 94 if (mem_port) { 95 SC_REPORT_INFO("sc_main", "Port Found");
| 70 71 tlm::tlm_initiator_socket <> *mem_port = 72 dynamic_cast<tlm::tlm_initiator_socket<> *>( 73 sc_core::sc_find_object("gem5.memory") 74 ); 75 76 if (mem_port) { 77 SC_REPORT_INFO("sc_main", "Port Found");
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96 unsigned long long int size = 512*1024*1024ULL;
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97 memory = new Target("memory",
| 78 memory = new Target("memory",
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98 sim_control.getDebugFlag(), 99 size, 100 sim_control.getOffset());
| 79 parser.getVerboseFlag(), 80 memorySize, 81 parser.getMemoryOffset());
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101 102 memory->socket.bind(*mem_port); 103 } else { 104 SC_REPORT_FATAL("sc_main", "Port Not Found"); 105 std::exit(EXIT_FAILURE); 106 } 107
| 82 83 memory->socket.bind(*mem_port); 84 } else { 85 SC_REPORT_FATAL("sc_main", "Port Not Found"); 86 std::exit(EXIT_FAILURE); 87 } 88
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| 89 SC_REPORT_INFO("sc_main", "Start of Simulation"); 90
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108 sc_core::sc_start(); 109 110 SC_REPORT_INFO("sc_main", "End of Simulation"); 111 112 CxxConfig::statsDump(); 113 114 return EXIT_SUCCESS; 115}
| 91 sc_core::sc_start(); 92 93 SC_REPORT_INFO("sc_main", "End of Simulation"); 94 95 CxxConfig::statsDump(); 96 97 return EXIT_SUCCESS; 98}
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