179 lines
8.6 KiB
C++
179 lines
8.6 KiB
C++
/*******************************************************************************
|
|
* Copyright (C) 2017, 2018 MINRES Technologies GmbH
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. 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.
|
|
*
|
|
* 3. Neither the name of the copyright holder 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 HOLDER 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.
|
|
*
|
|
*******************************************************************************/
|
|
|
|
#include "CLIParser.h"
|
|
#include <sysc/top/system.h>
|
|
#include <iss/log_categories.h>
|
|
|
|
#include <scc/configurable_tracer.h>
|
|
#include <scc/configurer.h>
|
|
#include <scc/perf_estimator.h>
|
|
#include <scc/report.h>
|
|
#include <scc/scv/scv_tr_db.h>
|
|
#include <scc/tracer.h>
|
|
#include <scc/perf_estimator.h>
|
|
|
|
#include <cci_utils/broker.h>
|
|
|
|
#include <boost/program_options.hpp>
|
|
#ifdef WITH_LLVM
|
|
#include <iss/llvm/jit_helper.h>
|
|
#endif
|
|
#include <fstream>
|
|
#include <sstream>
|
|
#ifdef HAS_VERILATOR
|
|
#include <verilated.h>
|
|
inline void configure_verilator() {
|
|
Verilated::commandArgs(sc_core::sc_argc(), const_cast<char **>(sc_core::sc_argv()));
|
|
}
|
|
#else
|
|
inline void configure_verilator() {}
|
|
#endif
|
|
const std::string core_path{"i_system.i_hifive1.i_fe310.i_core_complex"};
|
|
|
|
using namespace sc_core;
|
|
using namespace sysc;
|
|
namespace po = boost::program_options;
|
|
|
|
namespace {
|
|
const size_t ERROR_IN_COMMAND_LINE = 1;
|
|
const size_t SUCCESS = 0;
|
|
const size_t ERROR_UNHANDLED_EXCEPTION = 2;
|
|
} // namespace
|
|
|
|
int sc_main(int argc, char *argv[]) {
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// SystemC >=2.2 got picky about multiple drivers so disable check
|
|
///////////////////////////////////////////////////////////////////////////
|
|
sc_report_handler::set_actions(SC_ID_MORE_THAN_ONE_SIGNAL_DRIVER_, SC_DO_NOTHING);
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// Setup verilator infrastructure (if used)
|
|
///////////////////////////////////////////////////////////////////////////
|
|
configure_verilator();
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// CLI argument parsing & logging setup
|
|
///////////////////////////////////////////////////////////////////////////
|
|
CLIParser parser(argc, argv);
|
|
scc::stream_redirection cout_redir(std::cout, scc::log::INFO);
|
|
scc::stream_redirection cerr_redir(std::cerr, scc::log::ERROR);
|
|
sc_report_handler::set_actions(SC_ERROR, SC_LOG | SC_CACHE_REPORT | SC_DISPLAY | SC_STOP);
|
|
if (!parser.is_valid()) return ERROR_IN_COMMAND_LINE;
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// set up infrastructure
|
|
///////////////////////////////////////////////////////////////////////////
|
|
#ifdef WITH_LLVM
|
|
iss::init_jit_debug(argc, argv);
|
|
#endif
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// set up configuration
|
|
///////////////////////////////////////////////////////////////////////////
|
|
scc::configurer cfg(parser.get<std::string>("config-file"));
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// set up tracing & transaction recording
|
|
///////////////////////////////////////////////////////////////////////////
|
|
auto trace_level = parser.get<unsigned>("trace-level");
|
|
scc::configurable_tracer trace(parser.get<std::string>("trace-file"),
|
|
static_cast<scc::tracer::file_type>(trace_level >> 1), // bit3-bit1 define the kind of transaction trace
|
|
(trace_level&0x1) != 0, // bit0 enables vcd
|
|
parser.is_set("trace-default-on"));
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// instantiate top level
|
|
///////////////////////////////////////////////////////////////////////////
|
|
auto estimator = scc::make_unique<scc::perf_estimator>(parser.is_set("heart-beat") ? 10_us : SC_ZERO_TIME);
|
|
auto i_system = scc::make_unique<sysc::system>("i_system");
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// add non-implemented 'enableTracing' properties
|
|
///////////////////////////////////////////////////////////////////////////
|
|
trace.add_control();
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// dump configuration if requested
|
|
///////////////////////////////////////////////////////////////////////////
|
|
if (parser.get<std::string>("dump-config").size() > 0) {
|
|
std::ofstream of{parser.get<std::string>("dump-config")};
|
|
if (of.is_open()) cfg.dump_configuration(of);
|
|
}
|
|
cfg.configure();
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// overwrite config with command line settings
|
|
///////////////////////////////////////////////////////////////////////////
|
|
cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.backend", parser.get<std::string>("backend"));
|
|
cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.gdb_server_port", parser.get<unsigned short>("gdb-port"));
|
|
cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.dump_ir", parser.is_set("dump-ir"));
|
|
if (parser.is_set("elf"))
|
|
cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.elf_file", parser.get<std::string>("elf"));
|
|
else if (parser.is_set("argv")){
|
|
auto args = parser.get<std::vector<std::string>>("argv");
|
|
if(args.size())
|
|
cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.elf_file", args[0]);
|
|
}
|
|
if (parser.is_set("quantum"))
|
|
tlm::tlm_global_quantum::instance().set(sc_time(parser.get<unsigned>("quantum"), SC_NS));
|
|
if (parser.is_set("reset")) {
|
|
auto str = parser.get<std::string>("reset");
|
|
uint64_t start_address = str.find("0x") == 0 ? std::stoull(str.substr(2), nullptr, 16) : std::stoull(str, nullptr, 10);
|
|
cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.reset_address", start_address);
|
|
}
|
|
if (parser.is_set("disass")) {
|
|
cfg.set_value("i_system.i_hifive1.i_fe310.i_core_complex.enable_disass", true);
|
|
LOGGER(disass)::reporting_level() = logging::INFO;
|
|
auto file_name = parser.get<std::string>("disass");
|
|
if (file_name.length() > 0) {
|
|
LOG_OUTPUT(disass)::stream() = fopen(file_name.c_str(), "w");
|
|
LOGGER(disass)::print_time() = false;
|
|
LOGGER(disass)::print_severity() = false;
|
|
}
|
|
}
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// run simulation
|
|
///////////////////////////////////////////////////////////////////////////
|
|
try {
|
|
if (parser.is_set("max_time")) {
|
|
sc_start(scc::parse_from_string(parser.get<std::string>("max_time")));
|
|
} else
|
|
sc_start();
|
|
} catch(sc_report& e) {
|
|
SCCERR() << "Caught sc_report exception during simulation: " << e.what() << ":" << e.get_msg();
|
|
} catch(std::exception& e) {
|
|
SCCERR() << "Caught exception during simulation: " << e.what();
|
|
} catch(...) {
|
|
SCCERR() << "Caught unspecified exception during simulation";
|
|
}
|
|
if(sc_is_running()) {
|
|
SCCERR() << "Simulation timeout!"; // calls sc_stop
|
|
}
|
|
auto errcnt = sc_report_handler::get_count(SC_ERROR);
|
|
auto warncnt = sc_report_handler::get_count(SC_WARNING);
|
|
SCCINFO() << "Finished, there were " << errcnt << " error" << (errcnt == 1 ? "" : "s") << " and " << warncnt << " warning"
|
|
<< (warncnt == 1 ? "" : "s");
|
|
return errcnt + warncnt;
|
|
}
|