Error (169058): I/O standard SSTL-15 Class I an input I/O pin cannot have Termination logic option setting Parallel 60 Ohm with Calibration

Description

In Arria® V devices, SSTL-15 Class I and Class II I/O standard only supported Parallel 50 Ohms with calibration. You will get this error message once you assign an Rt OCT other than 50 Ohm for SSTL-15 Class I and Class II I/O standard.

 

 

 

Resolution

The SSTL-15 I/O standard supports Rt OCT in 20, 30, 40, 60, and 120 Ohms. When you assign an Rt OCT value other than the listed values for the SSTL-15 I/O standard, you will get the error message.