Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/11/2025
Public

Visible to Intel only — GUID: ims1528324637288

Ixiasoft

Document Table of Contents

1.11.105. PRESERVE_UNUSED_XCVR_CHANNEL

Preserve the performance of unused RX/TX channels over time, if they are intended to be used in future

Type

Boolean

Device Support

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

Notes

This assignment is included in the Fitter report.

Syntax

		set_global_assignment -name PRESERVE_UNUSED_XCVR_CHANNEL <value>
		set_instance_assignment -name PRESERVE_UNUSED_XCVR_CHANNEL -to <to> -entity <entity name> <value>
	

Default Value

Off

Example

		set_global_assignment -name PRESERVE_UNUSED_XCVR_CHANNEL ON
         set_instance_assignment -name PRESERVE_UNUSED_XCVR_CHANNEL ON -to AW34