The lock_type attribute of a master segment is saved and reloaded from disk from
the .bd and .bda files. The locked attributes are carried along with the block
diagram.
- Global
- In the case Block Design Container, if the master segment is locked globally in the source files of a BD and added as a variant to a block design container in top BD, the implementation of that mapped segment in the instance copied in top is also locked.
- Local
- In the Block Design Container case, if the master segment is locked locally in the source files of a BD and added as a variant to a block design container in top BD, the implementation of that mapped segment in the instance copied in top is not locked.