Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.276. PROGRAMMABLE_PREEMPHASIS

Implements control of programmable pre-emphasis, which helps compensate for high frequency losses. This option is ignored if it is applied to anything other than an output or bidirectional pin, or a top-level design entity containing output or bidirectional pins.

Type

Integer

Device Support

  • Arria 10
  • Arria II GX
  • Arria II GZ
  • Arria V
  • Arria V GZ
  • Cyclone 10 LP
  • Cyclone III
  • Cyclone III LS
  • Cyclone IV E
  • Cyclone IV GX
  • Cyclone V
  • HardCopy III
  • HardCopy IV
  • MAX 10
  • Stratix III
  • Stratix IV
  • Stratix V

INTEGER_RANGE

0, 3

Notes

This assignment supports Fitter wildcards.

This assignment is included in the Fitter report.

Syntax


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

Example


		set_instance_assignment -name PROGRAMMABLE_PREEMPHASIS 0 -to pin
	

See Also

IO_STANDARD