Patent · US Active

Methods and apparatuses for controlling thread contention

US9218046B2 · kind B2 · utility

3Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2014
Grant dateDec 22, 2015
Priority date
Expiry dateDec 9, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus comprises a plurality of cores and a controller coupled to the cores. The controller is to lower an operating point of a first core if a first number based on processor clock cycles per instruction (CPI) associated with a second core is higher than a first threshold. The controller is operable to increase the operating point of the first core if the first number is lower than a second threshold.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.