Patent · US Expired

Folding for a multi-threaded network processor

US7240164B2 · kind B2 · utility

5Cited by
0References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 2003
Grant dateJul 3, 2007
Priority date
Expiry dateAug 29, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/0804
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A mechanism to process units of data associated with a dependent data stream using different threads of execution and a common data structure in memory. Accessing the common data structure in memory for the processing uses a single read operation and a single write operation. The folding of multiple read-modify-write memory operations in such a manner for multiple multi-threaded stages of processing includes controlling a first stage, which operates on the same data unit as a second stage to pass context state information to the second stage for coherency.

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