Intel® Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/03/2023
Public

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Document Table of Contents

1.11.144. TERMINATION_CONTROL_BLOCK

Specifies the control block used for calibrated on-chip termination (OCT) and impedance matching for an I/O pin. OCT helps to prevent signal reflections and maintain signal integrity. This option is ignored if it is applied to anything other than an I/O pad, input buffer, or output buffer. This option should only be used on I/O pins which have a calibrated termination assignment.

Type

String

Device Support

  • Intel® Arria® 10
  • Intel® Cyclone® 10 GX
  • Intel® Stratix® 10

Notes

The value of this assignment is case sensitive.

This assignment is copied to any duplicated nodes.

This assignment supports Fitter wildcards.

The value of this assignment must be a node name.

Syntax


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

Example


		set_instance_assignment -name TERMINATION_CONTROL_BLOCK "my_oct:inst|my_oct_alt_oct_toq:my_oct_alt_oct_toq_component|sd1a_0" -to pin_name
	

See Also

INPUT_OCT_VALUE IO_STANDARD OUTPUT_OCT_VALUE