Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.165. GXB_REFCLK_COUPLING_TERMINATION_SETTING

Allows the Compiler to configure the AC/DC coupling and on-chip termination (OCT) for a Stratix II GX gigabit transceiver block (GXB) REFCLK input pin. Use DC coupling external termination value only with the HCSL IO standard on the PCI-Express protocol. This option is ignored if it is applied to anything other than an input pin.

Type

Enumeration

Values

  • DC coupling external termination
  • OCT 100 Ohms
  • Use as regular IO

Device Support

  • Arria GX
  • Stratix II GX

Notes

This assignment supports Fitter wildcards.

This assignment supports synthesis wildcards.

Syntax


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