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:
Nov. 03, 1998
Filed:
Dec. 23, 1996
Michel Salib Michail, South Burlington, VT (US);
Wilbur David Pricer, Charlotte, VT (US);
Sebastian Theodore Ventrone, South Burlington, VT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A processor which optimizes performance opportunistically by using a hierarchy of variables comprising voltage, clocking and the operations being performed by the processor or its system. The invention accomplishes performance optimization by defining various states with the goal that the processor stays in an optimal performance state of accelerated voltage and clock when the processor executional units are operating. The states are selected by a logic network based on information that is provided by temperature sensors and a performance control. The logic network can be envisioned as an UP-DOWN counter. The counter can be advanced UP or DOWN the state 'ladder' as the conditions warrant.