Display information about specified block each time block executes in simulation debugging session
trace registers the block specified
blk as a trace point in the simulation debugging session. The
software displays information about the block that corresponds to a trace point each
time that block executes in the simulation debugging session.
When you start the simulation debugging session programmatically, the information is displayed in the MATLAB® Command Window.
When you start the simulation debugging session using the Simulink® Editor, the information is displayed in the Diagnostic Viewer.
You can use this function in a simulation debugging session started:
This function is available only for simulation debugging sessions started programmatically and for interactive simulation debugging sessions while paused within a time step.
blk — Block to register as trace point
Block to register as trace point, specified as one of these options:
(t)s:b— Block with index
bin system with index
sand task with index
gcb— Current block
To clear a registered trace point, use the
The software displays the level of information configured for the simulation debugging session. To specify the level of information to display, use the
To start a simulation debugging session interactively, add one or more breakpoints to your model, and in the Breakpoints List, check that Pause within time step is selected. When the simulation pauses on a breakpoint, some of the programmatic debugging commands, such as the
stopcommand, are available for use in the MATLAB Command Window.
Introduced before R2006a