Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.120. FITTER_AUTO_EFFORT_DESIRED_SLACK_MARGIN

Specifies the amount of worst-case slack margin the fitter should try to maintain when the Fitter Effort option is set to 'Auto Fit'. If the design is likely to have at least this much slack on every path, the fitter will reduce optimization effort to reduce compilation time. Otherwise, its behavior will be the same as it is with the 'Standard Fit' Fitter Effort setting.

Type

Time

Device Support

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

Notes

None

Syntax


		set_global_assignment -name FITTER_AUTO_EFFORT_DESIRED_SLACK_MARGIN <value>
	

Default Value

0ns