Altera® Quartus® Prime Standard Edition Settings File Reference Manual

ID 683084
Date 5/08/2017
Public
Document Table of Contents

1.10.354. 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

  • Arria 10
  • Arria II GX
  • Arria II GZ
  • Arria V
  • Arria V GZ
  • Cyclone V
  • HardCopy III
  • HardCopy IV
  • Stratix III
  • Stratix IV
  • Stratix V

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