Why does grouping and ungrouping signals in the SignalTap II Logic Analyzer require recompilation? - Why does grouping and ungrouping signals in the SignalTap II Logic Analyzer require recompilation? Description Changing how signals are grouped in the SignalTap™ II Logic Analyzer when the basic OR trigger is selected changes the logic which then requires a recompilation. Resolution If you would like to change how signals are grouped, duplicate the signals in the Data tab. Grouping on duplicated signals doesn\'t affect the trigger condition. See the related solution below for details on duplicating signals. Related Articles How do I duplicate nodes in Data tab of the SignalTap II Logic Analyzer? Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']