Intel® Agilex™ General-Purpose I/O and LVDS SERDES User Guide

ID 683780
Date 10/29/2021

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5.1.13. Voltage Setting for Unused I/O Banks

By default, the Intel® Quartus® Prime software assigns 1.2 V to the VCCIO_PIO pin in unused I/O banks. To assign 0 V, 1.2 V, or 1.5 V to the VCCIO_PIO pin in unused I/O banks, specify the following assignment in the .qsf:

set_global_assignment -name UNUSED_IO_BANK_VOLTAGE 1_5V

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