Invention Grant
- Patent Title: Adaptive voltage scaling with age compensation
- Patent Title (中): 适应电压调整与年龄补偿
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Application No.: US11643194Application Date: 2006-12-21
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Publication No.: US07793119B2Publication Date: 2010-09-07
- Inventor: Gordon Gammie , Alice Wang , Hugh Thomas Mair
- Applicant: Gordon Gammie , Alice Wang , Hugh Thomas Mair
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F1/32 ; G06F17/50

Abstract:
One embodiment of the present invention includes an adaptive voltage scaling system associated with an integrated circuit (IC). The system comprises at least one target performance circuit comprising a first semiconductor material and being configured to determine at least one voltage potential in response to achieving a target performance based on an applied voltage. The system also comprises a controller configured to set an output of a variable power supply to the determined at least one voltage potential, and an aging controller configured to control the at least one target performance circuit to age the first semiconductor material at a rate that is at least substantially commensurate with a rate at which other circuitry in the IC ages.
Public/Granted literature
- US20080155282A1 Adaptive voltage scaling with age compensation Public/Granted day:2008-06-26
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