Altera® Quartus® Prime Standard Edition Settings File Reference Manual

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

1.10.295. RESERVE_DCLK_AFTER_CONFIGURATION

Specifies how the DCLK pin should be used when the device is operating in user mode after configuration is complete. Depending on the current device and configuration scheme, the DCLK pin can be reserved as a regular I/O pin, as a dedicated programming pin, or compiler configured. If this pin is reserved as a regular I/O pin, the DCLK pin can be used as an ordinary output pin after configuration. If the DCLK pin is only used to interface with external memory for configuration, the DCLK pin should be reserved as compiler configured.

Type

Enumeration

Values

  • Compiler configured
  • Use as programming pin
  • Use as regular IO

Device Support

  • Cyclone 10 LP
  • Cyclone III
  • Cyclone III LS
  • Cyclone IV E
  • Cyclone IV GX
  • MAX 10

Notes

None

Syntax


		set_global_assignment -name RESERVE_DCLK_AFTER_CONFIGURATION <value>
	

Default Value

Use as programming pin

Example


		set_global_assignment -name RESERVE_DCLK_AFTER_CONFIGURATION "USE AS REGULAR IO"