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. 22, 2022
Filed:
Mar. 31, 2020
International Business Machines Corporation, Armonk, NY (US);
Thilo Maurer, Stuttgart, DE;
Markus Buehler, Schoenbuch, DE;
Arni Ingimundarson, Karlsruhe, DE;
Burkhard Steinmacher-Burow, Esslingen am Neckar, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Aspects of the disclosure relate to a processor core including an execution unit and a usage ratio controller. The execution unit is operable for executing a command forwarded to the execution unit. The usage ratio controller is operatively coupled with the execution unit. The usage ratio controller is operable for controlling a usage ratio of the execution unit. The usage ratio corresponds to the fraction of an observation time during which the execution unit is executing commands of an application. Other aspects of the disclosure relate to a method for detecting or analyzing a bottleneck in a processor core for a given application. The method includes controlling a usage ratio of at least one execution unit of the processor core and measuring the resulting application performance.