Patent · US Active

Constant buffering for a computational core of a programmable graphics processing unit

US8120608B2 · kind B2 · utility

10Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 4, 2008
Grant dateFeb 21, 2012
Priority date
Expiry dateDec 7, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2200/28
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments of systems and methods for managing a constant buffer with rendering context specific data in multithreaded parallel computational GPU core are disclosed. Briefly described, one method embodiment, among others, comprises responsive to a first shader operation, receiving at a constant buffer a first group of constants corresponding to a first rendering context, and responsive to a second shader operation, receiving at the constant buffer a second group of constants corresponding to a second context without flushing the first group.

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