diff options
Diffstat (limited to 'ecp5')
| -rw-r--r-- | ecp5/main.cc | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/ecp5/main.cc b/ecp5/main.cc index 12afb09d..4f9ac3da 100644 --- a/ecp5/main.cc +++ b/ecp5/main.cc @@ -61,7 +61,10 @@ po::options_description ECP5CommandHandler::getArchOptions() specific.add_options()("package", po::value<std::string>(), "select device package (defaults to CABGA381)"); specific.add_options()("speed", po::value<int>(), "select device speedgrade (6, 7 or 8)"); - specific.add_options()("basecfg", po::value<std::string>(), "base chip configuration in Trellis text format"); + specific.add_options()("basecfg", po::value<std::string>(), + "base chip configuration in Trellis text format (deprecated)"); + specific.add_options()("override-basecfg", po::value<std::string>(), + "base chip configuration in Trellis text format"); specific.add_options()("textcfg", po::value<std::string>(), "textual configuration in Trellis format to write"); specific.add_options()("lpf", po::value<std::vector<std::string>>(), "LPF pin constraint file(s)"); @@ -77,8 +80,14 @@ void ECP5CommandHandler::validate() void ECP5CommandHandler::customBitstream(Context *ctx) { std::string basecfg; - if (vm.count("basecfg")) + if (vm.count("basecfg")) { + log_warning("--basecfg is deprecated.\nIf you are using a default baseconfig (from prjtrellis/misc/basecfgs), " + "these are now embedded in nextpnr - please remove --basecfg.\nIf you are using a non-standard " + "baseconfig in a special application, switch to using --override-basecfg.\n"); basecfg = vm["basecfg"].as<std::string>(); + } else if (vm.count("override-basecfg")) { + basecfg = vm["basecfg"].as<std::string>(); + } std::string textcfg; if (vm.count("textcfg")) |