Add ArchNetInfo and ArchCellInfo

Signed-off-by: Clifford Wolf <[email protected]>

common/nextpnr.h

@@ -200,7 +200,7 @@ struct PipMap
     PlaceStrength strength = STRENGTH_NONE;
 };
 
-struct NetInfo
+struct NetInfo : ArchNetInfo
 {
     IdString name;
     PortRef driver;
@@ -225,7 +225,7 @@ struct PortInfo
     PortType type;
 };
 
-struct CellInfo
+struct CellInfo : ArchCellInfo
 {
     IdString name, type;
     std::unordered_map<IdString, PortInfo> ports;

ecp5/archdefs.h

@@ -129,6 +129,9 @@ struct DecalId
     }
 };
 
+struct ArchNetInfo { };
+struct ArchCellInfo { };
+
 NEXTPNR_NAMESPACE_END
 
 namespace std {

generic/archdefs.h

@@ -52,4 +52,7 @@ typedef IdString PipId;
 typedef IdString GroupId;
 typedef IdString DecalId;
 
+struct ArchNetInfo { };
+struct ArchCellInfo { };
+
 NEXTPNR_NAMESPACE_END

ice40/archdefs.h

@@ -150,6 +150,9 @@ struct DecalId
     bool operator!=(const DecalId &other) const { return (type != other.type) || (index != other.index); }
 };
 
+struct ArchNetInfo { };
+struct ArchCellInfo { };
+
 NEXTPNR_NAMESPACE_END
 
 namespace std {
@@ -201,5 +204,4 @@ template <> struct hash<NEXTPNR_NAMESPACE_PREFIX DecalId>
         return seed;
     }
 };
-
 } // namespace std