Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/01/2024
Public

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Document Table of Contents

RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION

Specifies how the Data[7..1] pins should be used when the device is operating in user mode after configuration is complete. Depending on the current device and configuration scheme, these pins can be reserved as regular I/O pins, as inputs that are tri-stated, as outputs that drive ground, or as outputs that drive an unspecified signal. If this pin is reserved as a regular I/O pin, the Data[7..1] pins can be used as ordinary I/O pins after configuration.

Type

Enumeration

Values

  • As input tri-stated
  • As output driving an unspecified signal
  • As output driving ground
  • Use as regular IO

Device Support

  • Arria® 10
  • Cyclone® 10 GX

Notes

None

Syntax

set_global_assignment -name RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION <value>

Default Value

Use as regular IO

Example

set_global_assignment -name RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION "USE AS REGULAR IO"