Device Family: Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Component


Last Modified: October 20, 2017
Bug ID: FB: 493060;

Can the 3.0V I/O banks in Stratix 10 devices support I/O standards of 2.5V, 1.8V, 1.5V or 1.2V?

Description

When constraining I/O standards of 2.5V, 1.8V, 1.5V or 1.2V, in Stratix® 10 device 3.0V banks, compilation will fail in the Quartus® Prime Pro software unless the USE_AS_3V_GPIO assignment is applied to these I/O.

Workaround/Fix

To support I/O standards of 2.5V, 1.8V, 1.5V or 1.2V, in Stratix 10 devices 3.0V banks, the following assignment should be added in the .qsf file along with the IO standard assignment.

set_instance_assignment -name USE_AS_3V_GPIO ON -to pin_name