User guide

12-6
Event Origin
Choose from Multiple Drivers for an Event
If you invoke the event origin function and there is more than one
driver contributing to the event, the Multiple Drivers Dialog appears.
This dialog shows all drivers contributing to an event and allows you
to select an item for display. To display a driver, you can double left-
click on any of the three items for that driver, or you can single left-
click to select an item and use the OK or Apply buttons.
Figure 12-2 Multiple Drivers Dialog
Full hierarchical signal name.
Time the event occurred.
The
Bit column contains the name of the
driven bit. For scalars this is the net name,
and for vectors it is the net name and bit.
Only bits that changed at the time specified
in the Event Time field are displayed.
Driver Module is the module type that
contains the driver of the driven bit.
Driver Instance is the hierarchical name of
the instance that contains the driver.
Current value of the signal.
Previous value of the signal.
Closes the dialog
and displays the
selected item in an
appropriate win-
dow.
Displays the
selected item in an
appropriate win-
dow while leaving
the dialog open.
Closes the dialog
without taking any
action.