User guide

6-21
VPD and EVCD File Generation
Source Statement System Tasks
Note:
For VCS you must supply the -line option when creating the
simulation executable.
$vcdplustraceon
The $vcdplustraceon task turns on line tracing. The VPD file
saves line trace information.
Syntax:
$vcdplustraceon (<level>,<scope>*);
Here:
level
The number of hierarchy scope levels to descend to record line
tracing (a zero value records all line tracing to the end of the
hierarchy; default is 1 level).
scope
The name of the scope in which to record line tracing (default is
1 level).
Note:
In the syntax * indicates that the argument can have a list of more
than one value (for scopes).
$vcdplustraceoff
The $vcdplustraceoff task turns off line tracing.
Syntax:
$vcdplustraceoff (<level>,<scope>*);