diff options
Diffstat (limited to 'ice40')
| -rw-r--r-- | ice40/main.cc | 472 |
1 files changed, 241 insertions, 231 deletions
diff --git a/ice40/main.cc b/ice40/main.cc index 76c059b8..67d71dc1 100644 --- a/ice40/main.cc +++ b/ice40/main.cc @@ -60,276 +60,286 @@ void svg_dump_el(const GraphicElement &el) int main(int argc, char *argv[]) { - namespace po = boost::program_options; - int rc = 0; - std::string str; - - 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()("debug", "debug output"); - options.add_options()("force,f", "keep running after errors"); - options.add_options()("gui", "start gui"); - options.add_options()("svg", "dump SVG file"); - options.add_options()("pack-only", - "pack design only without placement or routing"); - - options.add_options()("run", po::value<std::vector<std::string>>(), - "python file to execute"); - options.add_options()("json", po::value<std::string>(), - "JSON design file to ingest"); - options.add_options()("pcf", po::value<std::string>(), - "PCF constraints file to ingest"); - options.add_options()("asc", po::value<std::string>(), - "asc bitstream file to write"); - options.add_options()("seed", po::value<int>(), - "seed value for random number generator"); - options.add_options()("version,V", "show version"); - options.add_options()("tmfuzz", "run path delay estimate fuzzer"); - options.add_options()("lp384", "set device type to iCE40LP384"); - options.add_options()("lp1k", "set device type to iCE40LP1K"); - options.add_options()("lp8k", "set device type to iCE40LP8K"); - options.add_options()("hx1k", "set device type to iCE40HX1K"); - options.add_options()("hx8k", "set device type to iCE40HX8K"); - options.add_options()("up5k", "set device type to iCE40UP5K"); - options.add_options()("freq", po::value<double>(), - "set target frequency for design in MHz"); - options.add_options()("package", po::value<std::string>(), - "set device package"); - po::positional_options_description pos; - pos.add("run", -1); - - 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); - } + namespace po = boost::program_options; + int rc = 0; + std::string str; + + 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()("debug", "debug output"); + options.add_options()("force,f", "keep running after errors"); + options.add_options()("gui", "start gui"); + options.add_options()("svg", "dump SVG file"); + options.add_options()("pack-only", + "pack design only without placement or routing"); + + options.add_options()("run", po::value<std::vector<std::string>>(), + "python file to execute"); + options.add_options()("json", po::value<std::string>(), + "JSON design file to ingest"); + options.add_options()("pcf", po::value<std::string>(), + "PCF constraints file to ingest"); + options.add_options()("asc", po::value<std::string>(), + "asc bitstream file to write"); + options.add_options()("seed", po::value<int>(), + "seed value for random number generator"); + options.add_options()("version,V", "show version"); + options.add_options()("tmfuzz", "run path delay estimate fuzzer"); + options.add_options()("lp384", "set device type to iCE40LP384"); + options.add_options()("lp1k", "set device type to iCE40LP1K"); + options.add_options()("lp8k", "set device type to iCE40LP8K"); + options.add_options()("hx1k", "set device type to iCE40HX1K"); + options.add_options()("hx8k", "set device type to iCE40HX8K"); + options.add_options()("up5k", "set device type to iCE40UP5K"); + options.add_options()("freq", po::value<double>(), + "set target frequency for design in MHz"); + options.add_options()("package", po::value<std::string>(), + "set device package"); + po::positional_options_description pos; + pos.add("run", -1); + + 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; - } + catch (std::exception &e) { + std::cout << e.what() << "\n"; + return 1; + } - if (vm.count("help") || argc == 1) { - help: - 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("help") || argc == 1) { + help: + 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; - } + 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; + } - ArchArgs chipArgs; + ArchArgs chipArgs; - if (vm.count("lp384")) { - if (chipArgs.type != ArchArgs::NONE) - goto help; - chipArgs.type = ArchArgs::LP384; - chipArgs.package = "qn32"; - } + if (vm.count("lp384")) { + if (chipArgs.type != ArchArgs::NONE) + goto help; + chipArgs.type = ArchArgs::LP384; + chipArgs.package = "qn32"; + } - if (vm.count("lp1k")) { - if (chipArgs.type != ArchArgs::NONE) - goto help; - chipArgs.type = ArchArgs::LP1K; - chipArgs.package = "tq144"; - } + if (vm.count("lp1k")) { + if (chipArgs.type != ArchArgs::NONE) + goto help; + chipArgs.type = ArchArgs::LP1K; + chipArgs.package = "tq144"; + } - if (vm.count("lp8k")) { - if (chipArgs.type != ArchArgs::NONE) - goto help; - chipArgs.type = ArchArgs::LP8K; - chipArgs.package = "ct256"; - } + if (vm.count("lp8k")) { + if (chipArgs.type != ArchArgs::NONE) + goto help; + chipArgs.type = ArchArgs::LP8K; + chipArgs.package = "ct256"; + } - if (vm.count("hx1k")) { - if (chipArgs.type != ArchArgs::NONE) - goto help; - chipArgs.type = ArchArgs::HX1K; - chipArgs.package = "tq144"; - } + if (vm.count("hx1k")) { + if (chipArgs.type != ArchArgs::NONE) + goto help; + chipArgs.type = ArchArgs::HX1K; + chipArgs.package = "tq144"; + } - if (vm.count("hx8k")) { - if (chipArgs.type != ArchArgs::NONE) - goto help; - chipArgs.type = ArchArgs::HX8K; - chipArgs.package = "ct256"; - } + if (vm.count("hx8k")) { + if (chipArgs.type != ArchArgs::NONE) + goto help; + chipArgs.type = ArchArgs::HX8K; + chipArgs.package = "ct256"; + } - if (vm.count("up5k")) { - if (chipArgs.type != ArchArgs::NONE) - goto help; - chipArgs.type = ArchArgs::UP5K; - chipArgs.package = "sg48"; - } + if (vm.count("up5k")) { + if (chipArgs.type != ArchArgs::NONE) + goto help; + chipArgs.type = ArchArgs::UP5K; + chipArgs.package = "sg48"; + } - if (chipArgs.type == ArchArgs::NONE) { - chipArgs.type = ArchArgs::HX1K; - chipArgs.package = "tq144"; - } + if (chipArgs.type == ArchArgs::NONE) { + chipArgs.type = ArchArgs::HX1K; + chipArgs.package = "tq144"; + } #ifdef ICE40_HX1K_ONLY - if (chipArgs.type != ArchArgs::HX1K) { - std::cout << "This version of nextpnr-ice40 is built with HX1K-support " - "only.\n"; - return 1; - } + if (chipArgs.type != ArchArgs::HX1K) { + std::cout << "This version of nextpnr-ice40 is built with " + "HX1K-support " + "only.\n"; + return 1; + } #endif - if (vm.count("package")) - chipArgs.package = vm["package"].as<std::string>(); + if (vm.count("package")) + chipArgs.package = vm["package"].as<std::string>(); - Context ctx(chipArgs); - init_python(argv[0]); - python_export_global("ctx", ctx); + Context ctx(chipArgs); + init_python(argv[0]); + python_export_global("ctx", ctx); - if (vm.count("verbose")) { - ctx.verbose = true; - } - - if (vm.count("debug")) { - ctx.verbose = true; - ctx.debug = true; - } - - if (vm.count("force")) { - ctx.force = true; - } + if (vm.count("verbose")) { + ctx.verbose = true; + } - if (vm.count("seed")) { - ctx.rngseed(vm["seed"].as<int>()); - } + if (vm.count("debug")) { + ctx.verbose = true; + ctx.debug = true; + } - if (vm.count("svg")) { - std::cout << "<svg xmlns=\"http://www.w3.org/2000/svg\" " - "xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n"; - for (auto bel : ctx.getBels()) { - std::cout << "<!-- " << ctx.getBelName(bel).str(&ctx) << " -->\n"; - for (auto &el : ctx.getBelGraphics(bel)) - svg_dump_el(el); + if (vm.count("force")) { + ctx.force = true; } - std::cout << "<!-- Frame -->\n"; - for (auto &el : ctx.getFrameGraphics()) - svg_dump_el(el); - std::cout << "</svg>\n"; - } - if (vm.count("tmfuzz")) { - std::vector<WireId> src_wires, dst_wires; + if (vm.count("seed")) { + ctx.rngseed(vm["seed"].as<int>()); + } - /*for (auto w : ctx.getWires()) - src_wires.push_back(w);*/ - for (auto b : ctx.getBels()) { - if (ctx.getBelType(b) == TYPE_ICESTORM_LC) { - src_wires.push_back(ctx.getWireBelPin(b, PIN_O)); - } - if (ctx.getBelType(b) == TYPE_SB_IO) { - src_wires.push_back(ctx.getWireBelPin(b, PIN_D_IN_0)); + if (vm.count("svg")) { + std::cout << "<svg xmlns=\"http://www.w3.org/2000/svg\" " + "xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n"; + for (auto bel : ctx.getBels()) { + std::cout << "<!-- " << ctx.getBelName(bel).str(&ctx) + << " -->\n"; + for (auto &el : ctx.getBelGraphics(bel)) + svg_dump_el(el); } + std::cout << "<!-- Frame -->\n"; + for (auto &el : ctx.getFrameGraphics()) + svg_dump_el(el); + std::cout << "</svg>\n"; } - for (auto b : ctx.getBels()) { - if (ctx.getBelType(b) == TYPE_ICESTORM_LC) { - dst_wires.push_back(ctx.getWireBelPin(b, PIN_I0)); - dst_wires.push_back(ctx.getWireBelPin(b, PIN_I1)); - dst_wires.push_back(ctx.getWireBelPin(b, PIN_I2)); - dst_wires.push_back(ctx.getWireBelPin(b, PIN_I3)); - dst_wires.push_back(ctx.getWireBelPin(b, PIN_CEN)); - dst_wires.push_back(ctx.getWireBelPin(b, PIN_CIN)); + if (vm.count("tmfuzz")) { + std::vector<WireId> src_wires, dst_wires; + + /*for (auto w : ctx.getWires()) + src_wires.push_back(w);*/ + for (auto b : ctx.getBels()) { + if (ctx.getBelType(b) == TYPE_ICESTORM_LC) { + src_wires.push_back(ctx.getWireBelPin(b, PIN_O)); + } + if (ctx.getBelType(b) == TYPE_SB_IO) { + src_wires.push_back(ctx.getWireBelPin(b, PIN_D_IN_0)); + } } - if (ctx.getBelType(b) == TYPE_SB_IO) { - dst_wires.push_back(ctx.getWireBelPin(b, PIN_D_OUT_0)); - dst_wires.push_back(ctx.getWireBelPin(b, PIN_OUTPUT_ENABLE)); + + for (auto b : ctx.getBels()) { + if (ctx.getBelType(b) == TYPE_ICESTORM_LC) { + dst_wires.push_back(ctx.getWireBelPin(b, PIN_I0)); + dst_wires.push_back(ctx.getWireBelPin(b, PIN_I1)); + dst_wires.push_back(ctx.getWireBelPin(b, PIN_I2)); + dst_wires.push_back(ctx.getWireBelPin(b, PIN_I3)); + dst_wires.push_back(ctx.getWireBelPin(b, PIN_CEN)); + dst_wires.push_back(ctx.getWireBelPin(b, PIN_CIN)); + } + if (ctx.getBelType(b) == TYPE_SB_IO) { + dst_wires.push_back(ctx.getWireBelPin(b, PIN_D_OUT_0)); + dst_wires.push_back( + ctx.getWireBelPin(b, PIN_OUTPUT_ENABLE)); + } } - } - ctx.shuffle(src_wires); - ctx.shuffle(dst_wires); - - for (int i = 0; i < int(src_wires.size()) && i < int(dst_wires.size()); - i++) { - delay_t actual_delay; - WireId src = src_wires[i], dst = dst_wires[i]; - if (!get_actual_route_delay(&ctx, src, dst, actual_delay)) - continue; - printf("%s %s %.3f %.3f %d %d %d %d %d %d\n", - ctx.getWireName(src).c_str(&ctx), - ctx.getWireName(dst).c_str(&ctx), - ctx.getDelayNS(actual_delay), - ctx.getDelayNS(ctx.estimateDelay(src, dst)), - ctx.chip_info->wire_data[src.index].x, - ctx.chip_info->wire_data[src.index].y, - ctx.chip_info->wire_data[src.index].type, - ctx.chip_info->wire_data[dst.index].x, - ctx.chip_info->wire_data[dst.index].y, - ctx.chip_info->wire_data[dst.index].type); + ctx.shuffle(src_wires); + ctx.shuffle(dst_wires); + + for (int i = 0; + i < int(src_wires.size()) && i < int(dst_wires.size()); i++) { + delay_t actual_delay; + WireId src = src_wires[i], dst = dst_wires[i]; + if (!get_actual_route_delay(&ctx, src, dst, actual_delay)) + continue; + printf("%s %s %.3f %.3f %d %d %d %d %d %d\n", + ctx.getWireName(src).c_str(&ctx), + ctx.getWireName(dst).c_str(&ctx), + ctx.getDelayNS(actual_delay), + ctx.getDelayNS(ctx.estimateDelay(src, dst)), + ctx.chip_info->wire_data[src.index].x, + ctx.chip_info->wire_data[src.index].y, + ctx.chip_info->wire_data[src.index].type, + ctx.chip_info->wire_data[dst.index].x, + ctx.chip_info->wire_data[dst.index].y, + ctx.chip_info->wire_data[dst.index].type); + } } - } - if (vm.count("json")) { - std::string filename = vm["json"].as<std::string>(); - std::ifstream f(filename); + if (vm.count("json")) { + std::string filename = vm["json"].as<std::string>(); + std::ifstream f(filename); + parse_json_file(f, filename, &ctx); - parse_json_file(f, filename, &ctx); + if (vm.count("pcf")) { + std::ifstream pcf(vm["pcf"].as<std::string>()); + apply_pcf(&ctx, pcf); + } - if (vm.count("pcf")) { - std::ifstream pcf(vm["pcf"].as<std::string>()); - apply_pcf(&ctx, pcf); + if (!pack_design(&ctx) && !ctx.force) + log_error("Packing design failed.\n"); + double freq = 50e6; + if (vm.count("freq")) + freq = vm["freq"].as<double>() * 1e6; + assign_budget(&ctx, freq); + print_utilisation(&ctx); + + if (!vm.count("pack-only")) { + if (!place_design_sa(&ctx) && !ctx.force) + log_error("Placing design failed.\n"); + if (!route_design(&ctx) && !ctx.force) + log_error("Routing design failed.\n"); + } } - if (!pack_design(&ctx) && !ctx.force) - log_error("Packing design failed.\n"); - double freq = 50e6; - if (vm.count("freq")) - freq = vm["freq"].as<double>() * 1e6; - assign_budget(&ctx, freq); - print_utilisation(&ctx); - - if (!vm.count("pack-only")) { - if (!place_design_sa(&ctx) && !ctx.force) - log_error("Placing design failed.\n"); - if (!route_design(&ctx) && !ctx.force) - log_error("Routing design failed.\n"); + if (vm.count("asc")) { + std::string filename = vm["asc"].as<std::string>(); + std::ofstream f(filename); + write_asc(&ctx, f); } - } - if (vm.count("asc")) { - std::string filename = vm["asc"].as<std::string>(); - std::ofstream f(filename); - write_asc(&ctx, f); - } - - if (vm.count("run")) { - std::vector<std::string> files = - vm["run"].as<std::vector<std::string>>(); - for (auto filename : files) - execute_python_file(filename.c_str()); - } + if (vm.count("run")) { + std::vector<std::string> files = + vm["run"].as<std::vector<std::string>>(); + for (auto filename : files) + execute_python_file(filename.c_str()); + } - if (vm.count("gui")) { - QApplication a(argc, argv); - MainWindow w(&ctx); - w.show(); + if (vm.count("gui")) { + QApplication a(argc, argv); + MainWindow w(&ctx); + w.show(); - rc = a.exec(); + rc = a.exec(); + } + deinit_python(); + return rc; + } catch (log_execution_error_exception) { +#if defined(_MSC_VER) + _exit(EXIT_FAILURE); +#else + _Exit(EXIT_FAILURE); +#endif } - deinit_python(); - return rc; } #endif |