Why don't I get identical fitter results when my source files haven't changed? - Why don't I get identical fitter results when my source files haven't changed? Description Due to a problem in the Quartus® II software version 13.1, you may see that compiles with identical source files do not have identical fitter results if you are using the SignalTap™ II Logic Analyzer and you have selected a state based trigger. Resolution To work around this problem, do not use a state based trigger in the SignalTap II Logic Analyzer. This problem is scheduled to be fixed in a future release of the Quartus II software. Related Articles How do I get identical results from compilations in the Quartus II software? Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']