Named Probes and Properties in User Defined Outputs
UDOs allow processing data across traces, solutions, and report types. A UDO specifies the named probes and properties for which user selects or enters the values at the time of creation of user-defined solution. Probes are very similar to traces except that the user selects the values of only intrinsic variables for probes. The values of design or project variables are selected when a trace is created based upon the user defined solution in reporter.
For example, you could create a user-defined solution called EyeTiming_1.

You can then access this solution in the Reporter.