Update direct connection to directlist in reference.rst

Author: AlexandreSinger

doc/src/arch/reference.rst

@@ -3339,9 +3339,9 @@ In the tileable architecture file, you may define additional attributes for each
 
 .. code-block:: xml
 
-  <direct_connection>
+  <directlist>
     <direct name="string" circuit_model_name="string" interconnection_type="string" x_dir="string" y_dir="string"/>
-  </direct_connection>
+  </directlist>
 
 .. note:: these options are optional. However, if ``interconnection_type`` is set to ``inter_column`` or ``inter_row``, then ``x_dir`` and ``y_dir`` are required.