Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.16.38. POWER_TOGGLE_RATE

Specifies the toggle rate assumed by power estimation for the signals generated by this node or entity. The units for this value are transitions per second and the value must be positive. The value provided should be the expected time-averaged toggle rate, rather than worst case (highest possible) toggle rate. A different assignment, Toggle Rate, applies to I/O pins only and is used by the Fitter and by I/O Assignment Analysis to verify signal integrity under worst case conditions (highest possible toggle rate). Use the Synchronizer Toggle Rate if you want to configure the data rates used for Metastability Reporting in the TimeQuest Timing Analyzer.

Type

Double

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
  • MAX3000A
  • MAX7000AE
  • MAX7000B
  • Stratix
  • Stratix GX
  • Stratix II
  • Stratix II GX
  • Stratix III
  • Stratix IV
  • Stratix V

Notes

None

Syntax


		set_instance_assignment -name POWER_TOGGLE_RATE -to <to> <value>