Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.232. OUTPUT_BUFFER_DELAY_CONTROL

Sets the Programmable Output Buffer Delay control. Turning on this feature should improve the output duty cycle at the cost of worse timing across the output buffer.

Old Name

STRATIXII_OUTPUT_DUTY_CYCLE_CONTROL

Type

Enumeration

Values

  • Both Edges
  • Negative Edge
  • Off
  • Positive Edge

Device Support

  • Arria II GZ
  • Arria V
  • Arria V GZ
  • Cyclone V
  • HardCopy III
  • HardCopy IV
  • Stratix III
  • Stratix IV
  • Stratix V

Notes

This assignment supports Fitter wildcards.

Syntax


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

Example


		set_instance_assignment -name OUTPUT_BUFFER_DELAY_CONTROL "Both Edges" -to pin
	

See Also

OUTPUT_BUFFER_DELAY