diff options
Diffstat (limited to 'common/command.cc')
| -rw-r--r-- | common/command.cc | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/common/command.cc b/common/command.cc index 1399efdb..6f4137fe 100644 --- a/common/command.cc +++ b/common/command.cc @@ -27,6 +27,7 @@ #include "pybindings.h" #endif +#include <boost/algorithm/string/join.hpp> #include <boost/filesystem/convenience.hpp> #include <boost/program_options.hpp> #include <fstream> @@ -120,8 +121,18 @@ po::options_description CommandHandler::getGeneralOptions() general.add_options()("json", po::value<std::string>(), "JSON design file to ingest"); general.add_options()("seed", po::value<int>(), "seed value for random number generator"); general.add_options()("randomize-seed,r", "randomize seed value for random number generator"); + + general.add_options()( + "placer", po::value<std::string>(), + std::string("placer algorithm to use; available: " + boost::algorithm::join(Arch::availablePlacers, ", ") + + "; default: " + Arch::defaultPlacer) + .c_str()); + general.add_options()("slack_redist_iter", po::value<int>(), "number of iterations between slack redistribution"); general.add_options()("cstrweight", po::value<float>(), "placer weighting for relative constraint satisfaction"); + general.add_options()("starttemp", po::value<float>(), "placer SA start temperature"); + general.add_options()("placer-budgets", "use budget rather than criticality in placer timing weights"); + general.add_options()("pack-only", "pack design only without placement or routing"); general.add_options()("ignore-loops", "ignore combinational loops in timing analysis"); @@ -183,10 +194,27 @@ void CommandHandler::setupContext(Context *ctx) settings->set("timing/allowFail", true); } + if (vm.count("placer")) { + std::string placer = vm["placer"].as<std::string>(); + if (std::find(Arch::availablePlacers.begin(), Arch::availablePlacers.end(), placer) == + Arch::availablePlacers.end()) + log_error("Placer algorithm '%s' is not supported (available options: %s)\n", placer.c_str(), + boost::algorithm::join(Arch::availablePlacers, ", ").c_str()); + settings->set("placer", placer); + } else { + settings->set("placer", Arch::defaultPlacer); + } + if (vm.count("cstrweight")) { settings->set("placer1/constraintWeight", vm["cstrweight"].as<float>()); } + if (vm.count("starttemp")) { + settings->set("placer1/startTemp", vm["starttemp"].as<float>()); + } + if (vm.count("placer-budgets")) { + settings->set("placer1/budgetBased", true); + } if (vm.count("freq")) { auto freq = vm["freq"].as<double>(); if (freq > 0) |