1 files changed, 32 insertions, 3 deletions

diff --git a/common/command.cc b/common/command.cc
index 1399efdb..3eafdb17 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>
@@ -86,8 +87,8 @@ bool CommandHandler::executeBeforeContext()
 
     if (vm.count("log")) {
         std::string logfilename = vm["log"].as<std::string>();
-        logfile = std::ofstream(logfilename);
-        if (!logfile)
+        logfile.open(logfilename);
+        if (!logfile.is_open())
             log_error("Failed to open log file '%s' for writing.\n", logfilename.c_str());
         log_streams.push_back(std::make_pair(&logfile, LogLevel::LOG_MSG));
     }
@@ -106,6 +107,7 @@ po::options_description CommandHandler::getGeneralOptions()
     general.add_options()("force,f", "keep running after errors");
 #ifndef NO_GUI
     general.add_options()("gui", "start gui");
+    general.add_options()("gui-no-aa", "disable anti aliasing (use together with --gui option)");
 #endif
 #ifndef NO_PYTHON
     general.add_options()("run", po::value<std::vector<std::string>>(),
@@ -120,8 +122,18 @@ 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 +195,27 @@ 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)
@@ -207,7 +236,7 @@ int CommandHandler::executeMain(std::unique_ptr<Context> ctx)
 
 #ifndef NO_GUI
     if (vm.count("gui")) {
-        Application a(argc, argv);
+        Application a(argc, argv, (vm.count("gui-no-aa") > 0));
         MainWindow w(std::move(ctx), chipArgs);
         try {
             if (vm.count("json")) {