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/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Clifford Wolf <clifford@symbioticeda.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifdef MAIN_EXECUTABLE
#ifndef NO_GUI
#include <QApplication>
#include "application.h"
#include "mainwindow.h"
#endif
#ifndef NO_PYTHON
#include "pybindings.h"
#endif
#include <boost/filesystem/convenience.hpp>
#include <boost/program_options.hpp>
#include <fstream>
#include <iostream>
#include "Chip.hpp"
#include "Database.hpp"
#include "Tile.hpp"
#include "log.h"
#include "nextpnr.h"
#include "version.h"
#include "bitstream.h"
#include "design_utils.h"
#include "jsonparse.h"
#include "pack.h"
#include "place_sa.h"
#include "timing.h"
USING_NEXTPNR_NAMESPACE
int main(int argc, char *argv[])
{
try {
namespace po = boost::program_options;
int rc = 0;
log_files.push_back(stdout);
po::options_description options("Allowed options");
options.add_options()("help,h", "show help");
options.add_options()("verbose,v", "verbose output");
options.add_options()("force,f", "keep running after errors");
#ifndef NO_GUI
options.add_options()("gui", "start gui");
#endif
options.add_options()("json", po::value<std::string>(), "JSON design file to ingest");
options.add_options()("seed", po::value<int>(), "seed value for random number generator");
options.add_options()("basecfg", po::value<std::string>(), "base chip configuration in Trellis text format");
options.add_options()("bit", po::value<std::string>(), "bitstream file to write");
options.add_options()("textcfg", po::value<std::string>(), "textual configuration in Trellis format to write");
po::positional_options_description pos;
#ifndef NO_PYTHON
options.add_options()("run", po::value<std::vector<std::string>>(), "python file to execute");
pos.add("run", -1);
#endif
options.add_options()("version,V", "show version");
po::variables_map vm;
try {
po::parsed_options parsed = po::command_line_parser(argc, argv).options(options).positional(pos).run();
po::store(parsed, vm);
po::notify(vm);
}
catch (std::exception &e) {
std::cout << e.what() << "\n";
return 1;
}
if (vm.count("help") || argc == 1) {
std::cout << boost::filesystem::basename(argv[0])
<< " -- Next Generation Place and Route (git "
"sha1 " GIT_COMMIT_HASH_STR ")\n";
std::cout << "\n";
std::cout << options << "\n";
return argc != 1;
}
if (vm.count("version")) {
std::cout << boost::filesystem::basename(argv[0])
<< " -- Next Generation Place and Route (git "
"sha1 " GIT_COMMIT_HASH_STR ")\n";
return 1;
}
Trellis::load_database(TRELLIS_ROOT "/database");
ArchArgs args;
args.type = ArchArgs::LFE5U_45F;
args.package = "CABGA381";
args.speed = 6;
Context ctx(args);
if (vm.count("verbose")) {
ctx.verbose = true;
}
if (vm.count("force")) {
ctx.force = true;
}
if (vm.count("seed")) {
ctx.rngseed(vm["seed"].as<int>());
}
if (vm.count("json")) {
std::string filename = vm["json"].as<std::string>();
std::ifstream f(filename);
if (!parse_json_file(f, filename, &ctx))
log_error("Loading design failed.\n");
if (!pack_design(&ctx) && !ctx.force)
log_error("Packing design failed.\n");
if (vm.count("freq"))
ctx.target_freq = vm["freq"].as<double>() * 1e6;
assign_budget(&ctx);
ctx.check();
print_utilisation(&ctx);
ctx.timing_driven = true;
if (vm.count("no-tmdriv"))
ctx.timing_driven = false;
if (!place_design_sa(&ctx) && !ctx.force)
log_error("Placing design failed.\n");
ctx.check();
if (!ctx.route() && !ctx.force)
log_error("Routing design failed.\n");
std::string basecfg;
if (vm.count("basecfg"))
basecfg = vm["basecfg"].as<std::string>();
std::string bitstream;
if (vm.count("bit"))
bitstream = vm["bit"].as<std::string>();
std::string textcfg;
if (vm.count("textcfg"))
textcfg = vm["textcfg"].as<std::string>();
write_bitstream(&ctx, basecfg, textcfg, bitstream);
}
#ifndef NO_PYTHON
if (vm.count("run")) {
init_python(argv[0], true);
python_export_global("ctx", ctx);
std::vector<std::string> files = vm["run"].as<std::vector<std::string>>();
for (auto filename : files)
execute_python_file(filename.c_str());
deinit_python();
}
#endif
#ifndef NO_GUI
if (vm.count("gui")) {
Application a(argc, argv);
MainWindow w;
w.show();
rc = a.exec();
}
#endif
return rc;
} catch (log_execution_error_exception) {
#if defined(_MSC_VER)
_exit(EXIT_FAILURE);
#else
_Exit(EXIT_FAILURE);
#endif
}
}
#endif
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