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ecp5: Add --basecfg deprecation warning

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2019-02-08 13:52:39 +00:00
parent 882775acef
commit 4b7ec5cecb
1 changed files with 11 additions and 2 deletions
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13
ecp5/main.cc
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@ -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"))