Altera Quartus II Settings File Manuel d'utilisateur télécharger pdf (Page 35)

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 Altera 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

Example

set_global_assignment -name allow_power_up_dont_care off

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Altera Quartus II Settings File Manuel d'utilisateur Page 35