Why do the Quartus II in-system debugging tools fail to work properly with my Arria II GZ device? - Why do the Quartus II in-system debugging tools fail to work properly with my Arria II GZ device? Description Due to a problem in the Quartus® II software versions 11.0 and earlier, Quartus II in-system debugging tools may fail to work correctly with certain Arria® II GZ devices. This problem may affect the following debugging tools that use the JTAG chain to communicate to the device: The SignalTap™ II Logic Analyzer The Logic Analyzer Interface The In-System Memory Content Editor The In-System Sources and Probes System Console utilities A patch is available to fix this problem for the Quartus II software versions 11.0 and 10.1 SP1. Download and install the appropriate patch from the links below: Quartus II software version 11.0: Download the version 11.0 patch 0.07 for Windows (.exe) Download the version 11.0 patch 0.07 for Linux (.tar) Download the Readme for the Quartus II software version 11.0 patch 0.07 (.txt) Quartus II software version 10.1 SP1: Download the version 10.1 SP1 patch 1.73 for Windows (.exe) Download the version 10.1 SP1 patch 1.73 for Linux (.tar) Download the Readme for the Quartus II software version 10.1 SP1 patch 1.73 (.txt) This problem is fixed beginning with the Quartus II software version 11.0 SP1. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Arria® II GZ FPGA'] ['novalue'] ['novalue'] ['novalue']