Use hashlib in placers

Signed-off-by: gatecat <gatecat@ds0.me>

1 files changed, 2 insertions, 2 deletions

diff --git a/common/fast_bels.h b/common/fast_bels.h
index 0425f92a..b49c4c6c 100644
--- a/common/fast_bels.h
+++ b/common/fast_bels.h
@@ -178,10 +178,10 @@ struct FastBels
     const bool check_bel_available;
     const int minBelsForGridPick;
 
-    std::unordered_map<IdString, TypeData> cell_types;
+    dict<IdString, TypeData> cell_types;
     std::vector<std::unique_ptr<FastBelsData>> fast_bels_by_cell_type;
 
-    std::unordered_map<BelBucketId, TypeData> partition_types;
+    dict<BelBucketId, TypeData> partition_types;
     std::vector<std::unique_ptr<FastBelsData>> fast_bels_by_partition_type;
 };