diff options
Diffstat (limited to 'common/router2.cc')
| -rw-r--r-- | common/router2.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common/router2.cc b/common/router2.cc index 0a3a4e94..b145db81 100644 --- a/common/router2.cc +++ b/common/router2.cc @@ -27,7 +27,9 @@ */ #include "router2.h" +#if !defined(NPNR_DISABLE_THREADS) #include <absl/container/flat_hash_map.h> +#endif #include <algorithm> #include <boost/container/flat_map.hpp> #include <chrono> @@ -191,7 +193,11 @@ struct Router2 } } +#if defined(NPNR_DISABLE_THREADS) + std::unordered_map<WireId, int> wire_to_idx; +#else absl::flat_hash_map<WireId, int> wire_to_idx; +#endif std::vector<PerWireData> flat_wires; PerWireData &wire_data(WireId w) { return flat_wires[wire_to_idx.at(w)]; } |