The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2021
Filed:
Oct. 08, 2019
International Business Machines Corporation, Armonk, NY (US);
Chen-Yong Cher, Port Chester, NY (US);
Haifeng Qian, Mount Kisco, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
An integrated circuit (IC) includes: a plurality of hardware performance counters; a thermal sensor; and a micro-controller. The micro-controller generates a plurality of thermal predictors based on values of the counters and temperatures sensed by the thermal sensor. The thermal predictors include first and second rising thermal delta predictors to predict rising temperature deltas and first and second falling thermal delta predictors to predict falling temperature deltas. The micro-controller predicts a future temperature of the IC based on an idle temperature of the IC and a selected one of the temperature deltas.