Intel® Agilex™ 7 General-Purpose I/O User Guide: F-Series and I-Series

ID 683780
Date 2/20/2023

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2.5.13. Voltage Setting for Unused GPIO Banks

By default, the Intel® Quartus® Prime software assigns 1.2 V to the VCCIO_PIO pin in unused GPIO banks. To assign 0 V, 1.2 V, or 1.5 V to the VCCIO_PIO pin in unused GPIO banks, specify the assignment in the .qsf.
set_global_assignment -name UNUSED_IO_BANK_VOLTAGE 1_5V

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