main.cc revision 11819:bd67524751ee
1/* 2 * Copyright (c) 2016, Dresden University of Technology (TU Dresden) 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * 3. Neither the name of the copyright holder nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 24 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 * 32 * Authors: Christian Menard 33 */ 34 35#include <systemc> 36#include <tlm> 37 38#include "sc_master_port.hh" 39#include "sim_control.hh" 40#include "stats.hh" 41#include "traffic_generator.hh" 42 43// Defining global string variable decalred in stats.hh 44std::string filename; 45 46void 47reportHandler(const sc_core::sc_report& report, 48 const sc_core::sc_actions& actions) 49{ 50 uint64_t systemc_time = report.get_time().value(); 51 uint64_t gem5_time = curTick(); 52 53 std::cerr << report.get_time(); 54 55 if (gem5_time < systemc_time) { 56 std::cerr << " (<) "; 57 } else if (gem5_time > systemc_time) { 58 std::cerr << " (!) "; 59 } else { 60 std::cerr << " (=) "; 61 } 62 63 std::cerr << ": " << report.get_msg_type() << ' ' << report.get_msg() 64 << '\n'; 65} 66 67int 68sc_main(int argc, char** argv) 69{ 70 sc_core::sc_report_handler::set_handler(reportHandler); 71 72 SimControl simControl("gem5", argc, argv); 73 TrafficGenerator trafficGenerator("traffic_generator"); 74 75 filename = "m5out/stats-systemc.txt"; 76 77 tlm::tlm_target_socket<>* mem_port = 78 dynamic_cast<tlm::tlm_target_socket<>*>( 79 sc_core::sc_find_object("gem5.memory")); 80 81 if (mem_port) { 82 SC_REPORT_INFO("sc_main", "Port Found"); 83 trafficGenerator.socket.bind(*mem_port); 84 } else { 85 SC_REPORT_FATAL("sc_main", "Port Not Found"); 86 std::exit(EXIT_FAILURE); 87 } 88 89 std::cout << "Starting sc_main" << std::endl; 90 91 sc_core::sc_start(); // Run to end of simulation 92 93 SC_REPORT_INFO("sc_main", "End of Simulation"); 94 95 CxxConfig::statsDump(); 96 97 return EXIT_SUCCESS; 98} 99