143 lines
7.1 KiB
C++
143 lines
7.1 KiB
C++
/*******************************************************************************
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* Copyright (C) 2017, 2018 MINRES Technologies GmbH
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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 met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*******************************************************************************/
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#include "CLIParser.h"
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#include <sysc/top/system.h>
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#include <iss/jit/jit_helper.h>
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#include <iss/log_categories.h>
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#include <scc/configurable_tracer.h>
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#include <scc/configurer.h>
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#include <scc/report.h>
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#include <scc/scv_tr_db.h>
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#include <scc/tracer.h>
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#include <scc/perf_estimator.h>
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#include <cci_utils/broker.h>
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#include <boost/program_options.hpp>
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#include <fstream>
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#include <sstream>
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using namespace sysc;
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namespace po = boost::program_options;
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namespace {
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const size_t ERROR_IN_COMMAND_LINE = 1;
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const size_t SUCCESS = 0;
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const size_t ERROR_UNHANDLED_EXCEPTION = 2;
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} // namespace
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int sc_main(int argc, char *argv[]) {
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///////////////////////////////////////////////////////////////////////////
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// SystemC >=2.2 got picky about multiple drivers so disable check
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///////////////////////////////////////////////////////////////////////////
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sc_report_handler::set_actions(SC_ID_MORE_THAN_ONE_SIGNAL_DRIVER_, SC_DO_NOTHING);
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///////////////////////////////////////////////////////////////////////////
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// create global CCI broker
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///////////////////////////////////////////////////////////////////////////
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cci::cci_register_broker(new cci_utils::broker("Global Broker"));
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///////////////////////////////////////////////////////////////////////////
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// CLI argument parsing & logging setup
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///////////////////////////////////////////////////////////////////////////
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CLIParser parser(argc, argv);
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if (!parser.is_valid()) return ERROR_IN_COMMAND_LINE;
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///////////////////////////////////////////////////////////////////////////
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// set up infrastructure
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///////////////////////////////////////////////////////////////////////////
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iss::init_jit(argc, argv);
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///////////////////////////////////////////////////////////////////////////
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// set up configuration
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///////////////////////////////////////////////////////////////////////////
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scc::configurer cfg(parser.get<std::string>("config-file"));
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///////////////////////////////////////////////////////////////////////////
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// set up tracing & transaction recording
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///////////////////////////////////////////////////////////////////////////
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auto trace_level = parser.get<unsigned>("trace-level");
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scc::configurable_tracer trace(parser.get<std::string>("trace-file"),
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static_cast<scc::tracer::file_type>(trace_level >> 1), // bit3-bit1 define the kind of transaction trace
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(trace_level&0x1) != 0, // bit0 enables vcd
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parser.is_set("trace-default-on"));
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///////////////////////////////////////////////////////////////////////////
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// instantiate top level
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///////////////////////////////////////////////////////////////////////////
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auto i_system = std::make_unique<sysc::system>("i_system");
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///////////////////////////////////////////////////////////////////////////
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// add non-implemented 'enableTracing' properties
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///////////////////////////////////////////////////////////////////////////
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trace.add_control();
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///////////////////////////////////////////////////////////////////////////
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// dump configuration if requested
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///////////////////////////////////////////////////////////////////////////
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if (parser.get<std::string>("dump-config").size() > 0) {
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std::ofstream of{parser.get<std::string>("dump-config")};
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if (of.is_open()) cfg.dump_configuration(of);
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}
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cfg.configure();
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///////////////////////////////////////////////////////////////////////////
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// overwrite config with command line settings
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///////////////////////////////////////////////////////////////////////////
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cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.gdb_server_port", parser.get<unsigned short>("gdb-port"));
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cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.dump_ir", parser.is_set("dump-ir"));
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if (parser.is_set("elf")) cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.elf_file", parser.get<std::string>("elf"));
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if (parser.is_set("quantum"))
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tlm::tlm_global_quantum::instance().set(sc_core::sc_time(parser.get<unsigned>("quantum"), sc_core::SC_NS));
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if (parser.is_set("reset")) {
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auto str = parser.get<std::string>("reset");
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uint64_t start_address = str.find("0x") == 0 ? std::stoull(str.substr(2), nullptr, 16) : std::stoull(str, nullptr, 10);
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cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.reset_address", start_address);
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}
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if (parser.is_set("disass")) {
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cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.enable_disass", true);
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LOGGER(disass)::reporting_level() = logging::INFO;
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auto file_name = parser.get<std::string>("disass");
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if (file_name.length() > 0) {
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LOG_OUTPUT(disass)::stream() = fopen(file_name.c_str(), "w");
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LOGGER(disass)::print_time() = false;
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LOGGER(disass)::print_severity() = false;
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}
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}
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///////////////////////////////////////////////////////////////////////////
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// run simulation
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///////////////////////////////////////////////////////////////////////////
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try {
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if (parser.is_set("max_time")) {
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sc_core::sc_start(scc::parse_from_string(parser.get<std::string>("max_time")));
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} else
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sc_core::sc_start();
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if (!sc_core::sc_end_of_simulation_invoked()) sc_core::sc_stop();
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} catch (sc_core::sc_report &rep) {
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sc_core::sc_report_handler::get_handler()(rep, sc_core::SC_DISPLAY | sc_core::SC_STOP);
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}
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return 0;
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}
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