Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 7/08/2024
Public
Document Table of Contents

IO_STANDARD

Specifies the I/O standard of a pin. Different device families support different I/O standards, and restrictions apply to placing pins with different I/O standards together. For detailed information, refer to the device family data sheet and to Application Note 117 (Using Selectable I/O Standards in Intel FPGA Devices). This option is ignored if it is applied to anything other than a pin or a top-level design entity.

Type

String

Device Support

  • Intel Agilex® 5
  • Intel Agilex® 7
  • Arria® 10
  • Cyclone® 10 GX
  • Stratix® 10

Notes

This assignment supports Fitter wildcards.

This assignment supports synthesis wildcards.

Syntax

set_instance_assignment -name IO_STANDARD -to <to> -entity <entity name> <value>

Example

set_instance_assignment -name IO_STANDARD LVDS -to pin

See Also

DEVICE_IO_STANDARD_ALL CURRENT_STRENGTH_NEW SLEW_RATE OUTPUT_TERMINATION INPUT_TERMINATION PROGRAMMABLE_PREEMPHASIS PROGRAMMABLE_VOD