Patent · US Expired

Context pipelines

US7181594B2 · kind B2 · utility

17Cited by
173References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2002
Grant dateFeb 20, 2007
Priority date
Expiry dateJan 28, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/30123
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of parallel hardware-based multithreaded processing is described. The method includes assigning tasks for packet processing to programming engines and establishing pipelines between programming stages, which correspond to the programming engines. The method also includes establishing contexts for the assigned tasks on the programming engines and using a software controlled cache such as a CAM to transfer data between next neighbor registers residing in the programming engines.

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