Pre-Grant Publication Number: 20070174746
Filing Date: December 20, 2005
Inventors: Juerg Haefliger, William Bruckert, James Klecka
Assignee: HEWLETT PACKARD COMPANY
Current U.S. Classification: 714, 714/721000
View Prior Art for Claim 00014
A computer system, comprising:
memory for storing an algorithm; and
a processor for executing the algorithm to:
raise and lower core voltages of plural processors operating in lockstep to determine an operating range having no anomalies for each of the plural processors; and
change the core voltages of the plural processors within the operating range to tune the plural processors.
Title Computer
ISBN
Description
A codesign methodology incorporates timing speculation into a low-power micropocessor pipeline and shaves energy levels far below the point permitted by worst-case computation paths
Title A Low-Power Microcontroller with On-Chip Self-Tuning Digital Clock-Generator for Variable-Load Appl
ISBN
Description
This paper describes a processor, controller, and machine readable description for processor tuning. It is tuning clock speed at constant voltage, but this would be commonly recognized to pertain to voltage tuning at constant speed.
