Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.174. INCREASE_INPUT_CLOCK_ENABLE_DELAY

Increases the propagation delay from the interior of the device to the clock enable input of an output register. This is an advanced option that should be used only after you compile a project, check the I/O timing, and determine that the timing is unsatisfactory. This option is ignored if it is applied to anything other than an I/O cell that has an input register with a clock enable signal. For detailed information on how to use this option, refer to the data sheet for the device family, which is available from the Literature section of the Altera web site.

Type

Enumeration

Values

  • Large
  • Off
  • On
  • Small

Device Support

  • Stratix
  • Stratix GX

Notes

This assignment supports Fitter wildcards.

Syntax


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