Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.2.110. OPTIMIZE_POWER_DURING_SYNTHESIS

Controls the power-driven compilation setting of Analysis & Synthesis. This option determines how aggressively Analysis & Synthesis optimizes the design for power. If this option is set to 'Off', Analysis & Synthesis does not perform any power optimizations. If this option is set to 'Normal compilation', Analysis & Synthesis performs power optimizations as long as they are not expected to reduce design performance. When this option is set to 'Extra effort', Analysis & Synthesis will perform additional power optimizations which may reduce design performance.

Type

Enumeration

Values

  • Extra effort
  • Normal compilation
  • Off

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

This assignment is included in the Fitter report.

This assignment supports synthesis wildcards.

Syntax


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

Default Value

Normal compilation

Example


		set_global_assignment -name optimize_power_during_synthesis off