User`s guide

7 Navigation from Requirements Documents
7-8
Navigate Between DOORS Requirement and Model Object
In “Insert Navigation Objects into DOORS Requirements” on page 7-5, you created
a link between a DOORS requirement and the fuel_rate_control subsystem in the
sldemo_fuelsys model. Navigate the links in both directions:
1
With the sldemo_fuelsys model closed, go to the DOORS requirement in the
formal module.
2
Left-click the Simulink reference object that you inserted to select it.
3
Select MATLAB > Select item.
Your version of the sldemo_fuelsys model opens, with the fuel_rate_control
subsystem highlighted.
4
Log in to the DOORS software.
5
Navigate from the model to the DOORS requirement. In the Model Editor, right-
click the fuel_rate_control subsystem and select Requirements Traceability > 1.
“<requirement name>” where <requirement name> is the name of the DOORS
requirement that you created.
The DOORS formal module opens with the requirement object and its child objects
highlighted in red.