Qsys: Connecting a tristate conduit pin sharer output interface to its input interface causes the GUI to become unresponsive. - Qsys: Connecting a tristate conduit pin sharer output interface to its input interface causes the GUI to become unresponsive. Description If you instantiate a Qsys system within the same Qsys system, Qsys fails with unexpected behavior. Resolution Recursive nesting of Qsys systems is not supported. Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 10.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']