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| author | David Shah <dave@ds0.me> | 2020-10-13 10:07:28 +0100 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2020-11-30 08:45:27 +0000 |
| commit | 1bb509897c77b7a8931f10b84dc1de98668c04bd (patch) | |
| tree | 7f4780fbb09d23823d8c0c6422626ab33c2fd762 /common | |
| parent | 0eb5c72cc5b95a7fb6b848e8d09ea9b235bce9b3 (diff) | |
| download | nextpnr-1bb509897c77b7a8931f10b84dc1de98668c04bd.tar.gz nextpnr-1bb509897c77b7a8931f10b84dc1de98668c04bd.tar.bz2 nextpnr-1bb509897c77b7a8931f10b84dc1de98668c04bd.zip | |
nexus: More pin styles and FASM pinmux gen
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'common')
| -rw-r--r-- | common/util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/common/util.h b/common/util.h index d82e984a..07ebac75 100644 --- a/common/util.h +++ b/common/util.h @@ -121,6 +121,15 @@ template <typename K, typename V> std::map<K, V &> sorted_ref(std::unordered_map return retVal; }; +// Wrap an unordered_map, and allow it to be iterated over sorted by key +template <typename K, typename V> std::map<K, const V &> sorted_cref(const std::unordered_map<K, V> &orig) +{ + std::map<K, const V &> retVal; + for (auto &item : orig) + retVal.emplace(std::make_pair(item.first, std::ref(item.second))); + return retVal; +}; + // Wrap an unordered_set, and allow it to be iterated over sorted by key template <typename K> std::set<K> sorted(const std::unordered_set<K> &orig) { |