User`s guide

Navigate to Requirements from Model
4-5
Navigate to Requirements from Model
In this section...
“Navigate from Model Object” on page 4-5
“Navigate from System Requirements Block” on page 4-5
Navigate from Model Object
You can navigate directly from a model object to that object's associated requirement.
When you take these steps, the external requirements document opens in the
application, with the requirements text highlighted.
1
Open the example model:
slvnvdemo_fuelsys_officereq
2
Open the fuel rate controller subsystem.
3
To open the linked requirement, right-click the Airflow calculation subsystem and
select Requirements Traceability > 1. “Mass airflow estimation”.
The Microsoft Word document slvnvdemo_FuelSys_DesignDescription.docx,
opens with the section 2.1 Mass airflow estimation selected.
Note: If you are running a 64-bit version of MATLAB, when you navigate to a
requirement in a PDF file, the file opens at the top of the page, not at the bookmark
location.
Navigate from System Requirements Block
Sometimes you want to see all the requirements links at a given level of the model
hierarchy. In such cases, you can insert a System Requirements block to collect all
requirements links in a model or subsystem. The System Requirements block lists
requirements links for the model or subsystem in which it resides; it does not list
requirements links for model objects inside that model or subsystem, because those are
at a different level of the model hierarchy.
In the following example, you insert a System Requirements block at the top level of the
slvnvdemo_fuelsys_officereq model, and navigate to the requirements using the
links inside the block.