Title:
Dynamic adjustment of service voltage based on surveillance chip temperature
Document Type and Number:
Japanese Patent JP6002728
Kind Code:
B2
Abstract:
In an embodiment, a method includes monitoring a temperature of a semiconductor chip and adjusting a supply voltage to the semiconductor chip based on the monitored temperature. The temperature may be monitored by a temperature sensor located on-chip or off-chip. Adjusting the supply voltage includes increasing the supply voltage as a function of the monitored temperature decreasing. The increase to the supply voltage occurs only if the monitored temperature is below a threshold temperature. The supply voltage adjustment is determined by a linear relationship having a negative slope with temperature.
Inventors:
Carlson David A
Salvi manan
Miller Curtis
Salvi manan
Miller Curtis
Application Number:
JP2014192983A
Publication Date:
October 05, 2016
Filing Date:
September 22, 2014
Export Citation:
Assignee:
Cavium Incorporated
International Classes:
H01L21/822; G01K7/00; H01L27/04
Domestic Patent References:
| JP2012221300A | ||||
| JP2009152311A | ||||
| JP2013004677A |
Attorney, Agent or Firm:
Shuji Sugimoto
Masashi Noda
Kenro Tsutsumi
Kumiko Hayashida
Masashi Noda
Kenro Tsutsumi
Kumiko Hayashida
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