Patent · US Active

Method and apparatus for adaptive pixel hashing for graphics processors

US9836809B2 · kind B2 · utility

0Cited by
2References
25Claims
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Key dates

Filing dateSep 25, 2015
Grant dateDec 5, 2017
Priority date
Expiry dateMar 11, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T1/60
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method for adaptive pixel hashing. For example, one embodiment of a method comprises: determining X and Y coordinates for a pixel block to be processed; performing a first lookup in a first data structure to identify a second data structure; performing a second lookup in the second data structure using the X and Y coordinates for the pixel block to identify a third data structure; performing a third lookup in a third data structure indexed based on the X and Y coordinates of the pixel block, the third lookup identifying an entry in the third data structure corresponding to the X and Y coordinates of the pixel block; reading information from the entry identifying an execution cluster to process the pixel block; and processing the pixel block by the execution cluster.

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