Quartus® Prime Pro Edition Settings File Reference Manual

ID 683296
Date 7/08/2024
Public
Document Table of Contents

ALLOW_POWER_UP_DONT_CARE

Causes registers that do not have a Power-Up Level logic option setting to power up with a don't care logic level (X). A don't care setting allows the Compiler to change the power-up level of a register to minimize the area of the design.

Type

Boolean

Device Support

  • This setting can be used in projects targeting any Intel FPGA device family.

Notes

This assignment is included in the Analysis & Synthesis report.

Syntax

set_global_assignment -name ALLOW_POWER_UP_DONT_CARE <value>

Default Value

On

Example

set_global_assignment -name allow_power_up_dont_care off

See Also

Power-Up Level