Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 4/01/2024
Public

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Document Table of Contents

AUTO_OPEN_DRAIN_PINS

Allows the Compiler to automatically convert a tri-state buffer with a strong low data input into the equivalent open-drain buffer.

Type

Boolean

Device Support

  • Intel Agilex® 5
  • Intel Agilex® 7
  • Arria® 10
  • Cyclone® 10 GX
  • Stratix® 10

Notes

This assignment is included in the Analysis & Synthesis report.

This assignment supports synthesis wildcards.

Syntax

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

Default Value

On

Example

set_global_assignment -name auto_open_drain_pins off
set_instance_assignment -name auto_open_drain_pins off -to foo