Is there any known issue when enabling the Open Drain Programmable I/O Element Feature of an Agilex™ 7 FPGA M-Series HPS IO using Quartus® Prime Software Suite version 25.1.1?

Description

Yes, due to an issue with Quartus® Prime Software Suite version 25.1.1 when enabling the Open Drain Programmable I/O Element Feature of an Agilex™ 7 FPGA M-Series HPS IO, this change is not applied correctly to the bitstream.

Resolution

This Quartus® Prime Software Suite issue will be fixed in a future release. If a patch is required, please contact us through the Altera Premier Support.