Add initial updates to FPGA interchange arch for BEL buckets.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/fpga_interchange/archdefs.h b/fpga_interchange/archdefs.h
index 744fa1d3..66d72f1c 100644
--- a/fpga_interchange/archdefs.h
+++ b/fpga_interchange/archdefs.h
@@ -123,6 +123,17 @@ struct DecalId
     bool operator!=(const DecalId &other) const { return false; }
 };
 
+struct BelBucketId {
+    IdString name;
+
+    bool operator==(const BelBucketId &other) const { return (name == other.name); }
+    bool operator!=(const BelBucketId &other) const { return (name != other.name); }
+    bool operator<(const BelBucketId &other) const
+    {
+        return name < other.name;
+    }
+};
+
 struct ArchNetInfo
 {
 };
@@ -186,4 +197,15 @@ template <> struct hash<NEXTPNR_NAMESPACE_PREFIX DecalId>
         return seed;
     }
 };
+
+template <> struct hash<NEXTPNR_NAMESPACE_PREFIX BelBucketId>
+{
+    std::size_t operator()(const NEXTPNR_NAMESPACE_PREFIX BelBucketId &bucket) const noexcept
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, hash<NEXTPNR_NAMESPACE_PREFIX IdString>()(bucket.name));
+        return seed;
+    }
+};
+
 } // namespace std