User`s guide

Requirements Links for Library Blocks and Reference Blocks
5-23
a
Select the reference block.
b
Select Diagram > Library Link > Resolve Link.
c
In the Action column, click Push.
d
Click OK to resolve the link to the library block and push the newly added
requirement to the object inside the library block.
When you resolve the library link between the library block and the subsystem,
Simulink pushes the new requirement link to the library block S1. The following
graphic shows the new link from inside the library block S1 to the requirement.
Requirements
document
Requirement
S1
Restored
library
link
Library
S1
Link to
requirement
Link to
requirement
Reference
block
Library
block
Model 1
Note: If you see a message that the library is locked, you must unlock the library
before you can push the changes to the library block.
5
If you reuse library block S1, which now has an object with a requirement link, in
another model, the new subsystem contains an object that links to that requirement.