Invention Grant
- Patent Title: Method for adjusting at least one operating point of at least one integrated circuit of a system on a chip, and corresponding system on a chip
-
Application No.: US15467614Application Date: 2017-03-23
-
Publication No.: US10514749B2Publication Date: 2019-12-24
- Inventor: Vincent Huard , Silvia Brini , Chittoor Parthasarathy
- Applicant: STMicroelectronics (Crolles 2) SAS , STMicroelectronics (Alps) SAS , STMicroelectronics SA
- Applicant Address: FR Crolles FR Grenoble FR Montrouge
- Assignee: STMicroelectonics (Crolles 2) SAS,STMicroelectronics (Alps) SAS,STMicroelectronics SA
- Current Assignee: STMicroelectonics (Crolles 2) SAS,STMicroelectronics (Alps) SAS,STMicroelectronics SA
- Current Assignee Address: FR Crolles FR Grenoble FR Montrouge
- Agency: Crowe & Dunlevy
- Priority: FR1657536 20160803
- Main IPC: G06F1/26
- IPC: G06F1/26 ; G06F1/32 ; G06F1/3234 ; G06F11/30 ; G06F11/32 ; G06F15/78 ; G06F1/3206 ; G06F1/324 ; G06F1/3296
Abstract:
A system on a chip includes at least one integrated circuit that is configured to operate at least at one operating point. A monitoring circuit acquires at least the cumulative duration of activity of the at least one integrated circuit. An evaluation circuit establish at least one instantaneous state of aging of the at least one integrated circuit based on the at least one cumulative duration of activity. An adjustment circuit operates to change the at least one operating point on the basis of the at least one state of aging of the at least one integrated circuit.
Public/Granted literature
Information query
