In the Quartus II software, the 3.0 V I/Os LVTTL and LVCMOS are incorrectly displayed as 3.3 V for some Arria 10 devices

Description

For all Arria 10 devices except 10AX115/090, the Quartus II software release version 14.1 incorrectly displays LVTTL and LVCMOS as 3.3 V in the Quartus II software Pin Planner, Assignment Editor, Report, and PowerPlay Early Power Estimator (EPE); most Arria 10 devices only support LVTTL and LVCMOS 3.0 V I/O standard specifications.

Resolution

This issue is fixed in the Quartus II software version 15.0. There is no workaround for previous software releases.