Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/07/2025
Public
Document Table of Contents

PRESERVE_CLOCK

Controls whether clock routing is preserved for logic with a clock source external to its partition. This assignment is currently only supported for Functional Safety partitions.

Type

Boolean

Device Support

  • Intel Agilex® 5

Notes

This assignment supports wildcards.

This assignment supports Fitter wildcards.

This assignment is included in the Fitter report.

Syntax

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