Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.66. DECREASE_INPUT_DELAY_TO_OUTPUT_REGISTER

Decreases the propagation delay from the interior of the device to the data input of the output register implemented in an I/O cell. This is an advanced option that should be used only after you have compiled a project, checked the I/O timing, and determined that the timing is unsatisfactory. For detailed information on how to use this option, refer to the data sheet for the device family. This option is ignored if it is applied to anything other an output or bidirectional pin that is associated with an output register implemented in an I/O cell.

Old Name

DELAY_SETTING_TO_CORE_TO_OUTPUT_REGISTER

Type

Enumeration

Values

  • Off
  • On

Device Support

  • Stratix
  • Stratix GX

Notes

This assignment supports Fitter wildcards.

Syntax


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