Patent · US Expired

Processing a data stream

US6324632A · kind A · utility

13Cited by
8References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 30, 1998
Grant dateNov 27, 2001
Priority date
Expiry dateDec 30, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/1531
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and computer for processing an incoming data stream, for example of video or audio data is described. A system memory is divided into first and second memory spaces, the first memory space for holding a data stream and the second memory space for holding a set of program data. A cache has first and second partitions allocated exclusively respectively to the first and second memory spaces. In this manner, when the data stream is transferred between an execution unit and the main memory, program data is not evicted from the cache.

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