METHOD AND SYSTEM FOR DYNAMICALLY RECALIBRATING VLSI CHIP THERMAL SENSOR THROUGH SOFTWARE CONTROL

Title:

METHOD AND SYSTEM FOR DYNAMICALLY RECALIBRATING VLSI CHIP THERMAL SENSOR THROUGH SOFTWARE CONTROL

Document Type and Number:

Japanese Patent JP2004219419

Kind Code:

A

Abstract:

To provide an integral circuit thermal system for calibrating threshold temperature.

A temperature-sensing ring oscillator (TSRO) generates a TSRO calibration parameter. The TSRO calibration parameter is stored by using a memory, and the threshold TSRO oscillation frequency is obtained from the TSRO calibration parameter by using a module, and at least one threshold TSRO oscillation frequency is stored by using the memory.

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Inventors:

CLABES JOACHIM GERHARD
POWELL JR LAWRENCE JOSEPH
STASIAK DANIEL LAWRENCE
WANG MICHAEL FAN

Application Number:

JP2004004685A

Publication Date:

August 05, 2004

Filing Date:

January 09, 2004

Export Citation:

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Assignee:

IBM

International Classes:

G01K3/00; G01K7/32; G01K11/22; G01R31/28; G01K15/00; G06F19/00; H01L21/822; H01L27/04; (IPC1-7): G01R31/28; H01L21/822; H01L27/04

Attorney, Agent or Firm:

Hiroshi Sakaguchi
Yoshihiro City
Takeshi Ueno

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