Intel® Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/04/2022
Public

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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™
  • Intel® Arria® 10
  • Intel® Cyclone® 10 GX
  • Intel® 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