公开(公告)号：US11157613B2

公开(公告)日：2021-10-26

申请号：US15982582

申请日：2018-05-17

Applicant: Arm IP Limited

Inventor： Niklas Lennart Hauser ,  Brendan James Moran ,  Milosch Meriac

IPC: G06F12/14 ,  G06F21/55 ,  G06F8/65 ,  G06F1/3212 ,  G06F9/4401 ,  G06F1/3234

Abstract: Broadly speaking, the present techniques provide methods, apparatus and systems for monitoring operation of a device. More particularly, the present techniques provide methods for monitoring operation of a device based on a device firmware update that is associated with at least one power profile.

公开(公告)号：US10732690B2

公开(公告)日：2020-08-04

申请号：US15982560

申请日：2018-05-17

Applicant: Arm IP Limited

Inventor： Niklas Lennart Hauser ,  Brendan James Moran ,  Milosch Meriac

IPC: G06F1/3206 ,  G06F1/28 ,  G06F8/65 ,  G01R31/392

Abstract: Broadly speaking, the present techniques provide methods, apparatus and systems for monitoring operation of a device. More particularly, the present techniques provide methods for monitoring operation of a device by observing state transitions which occur during the running of a device process following a firmware update, and either comparing the observed state transitions to a state transition map generated within the device or comparing the observed state transitions to a state transition model in, or associated with, the firmware update.