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frontend: Support for loading settings and nextpnr state

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah
2019-11-22 17:29:45 +00:00
parent 28279b18fe
commit 14b18cb6fa
2 changed files with 27 additions and 1 deletions
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10
frontend/json_frontend.cc
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@@ -134,6 +134,16 @@ struct JsonFrontendImpl
}
}
template <typename TFunc> void foreach_setting(const Json &obj, TFunc Func) const
{
const auto &settings = obj["settings"];
if (settings.is_null())
return;
for (const auto &setting : settings.object_items()) {
Func(setting.first, parse_property(setting.second));
}
}
template <typename TFunc> void foreach_port_dir(const CellDataType &cell, TFunc Func) const
{
for (const auto &pdir : cell["port_directions"].object_items())