Patent · US Active

Prescient cache management

US7626588B1 · kind B1 · utility

14Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2006
Grant dateDec 1, 2009
Priority date
Expiry dateNov 23, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2360/121
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Prescient cache management methods and systems are disclosed. In one embodiment, a local cache that operates within a raster engine operations stage of a graphics rendering pipeline is managed by following a number of caching decisions related to a number of cached tiles. Each of these cached tiles has a certain priority to remain in the local cache, with the priority corresponding to a conflict type received from a buffer operating within a pre-raster engine operations stage of the graphics rendering pipeline.

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