BOOT SEQUENCE IN COLD TEMPERATURES

Systems and methods are disclosed for boot sequences in cold temperatures. For example, methods may include accessing a temperature measurement from a temperature sensor; responsive to the temperature measurement being below a threshold, setting a clock frequency for a clock signal used by an integr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Belardi, Stéphane, Vacquerie, Vincent
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Systems and methods are disclosed for boot sequences in cold temperatures. For example, methods may include accessing a temperature measurement from a temperature sensor; responsive to the temperature measurement being below a threshold, setting a clock frequency for a clock signal used by an integrated circuit to a first frequency; and executing boot code in the integrated circuit using the clock signal at the first frequency, wherein the first frequency is lower than a second frequency that the integrated circuit is configured to use when executing the boot code at higher temperatures. In some implementations, an idle mode is used to heat up a device to achieve a temperature needed to support a use case for the device.