Patent · US Active

Performance monitors in a multithreaded processor architecture

US7987345B2 · kind B2 · utility

4Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2007
Grant dateJul 26, 2011
Priority date
Expiry dateFeb 24, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/3476
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system comprising a plurality of execution units configured to execute, at least in part, a plurality of instruction threads; a plurality of performance monitors, each performance monitor being configured to collect performance information related to the execution of at least one instruction thread; a selected thread identifier configured to provide, during operation, the selection of at least one instruction thread; and a performance manager configured to filter, utilizing the selected thread, the information collected by the plurality of performance monitors.

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