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:
Jul. 24, 2018
Filed:
Jul. 22, 2015
International Business Machines Corporation, Armonk, NY (US);
Diyanesh B. Chinnakkonda Vidyapoornachary, Bangalore, IN;
Anand Haridass, Bangalore, IN;
Arun Joseph, Bangalore, IN;
Charles R. Lefurgy, Austin, TX (US);
Spandana V. Rachamalla, Bangalore, IN;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A system for post-silicon leakage characterization is configured to apply a rail voltage to a hardware component; cause the hardware component to operate at a particular frequency; cause a cooling device, coupled to the hardware component, to operate at a cooling capacity; run a workload on the hardware component after applying the rail voltage, causing the hardware component to operate at a particular frequency, and causing the cooling device to operate at a particular cooling capacity; discontinue the workload and clocks of the hardware component after a temperature of the hardware component has reached a steady high point; continuously measure temperature and leakage power of the hardware component after discontinuing the workload until the temperature of the hardware component has reached a steady low point; and adjust a power management procedure for the hardware component based on measured temperature and measured leakage power of the hardware component.