Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.461. XCVR_TX_VCM_CTRL_SRC

Controls the VCM driver (pulldown/pullup) dynamically from user signals when you set this assignment to DYNAMIC_CTL for QPI protocol. The default setting (RAM_CTL) causes the XCVR_TX_COMMON_MODE_VOLTAGE assignment to determine the state of the VCM driver.

Type

Enumeration

Values

  • DYNAMIC_CTL
  • RAM_CTL

Device Support

  • Arria V
  • Arria V GZ
  • Stratix V

Notes

This assignment supports Fitter wildcards.

Syntax


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