Patent · US Active

PC-based computing system employing a silicon chip of monolithic construction having a routing unit, a control unit and a profiling unit for parallelizing the operation of multiple GPU-driven pipeline cores according to the object division mode of parallel operation

US7812846B2 · kind B2 · utility

5Cited by
152References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 2007
Grant dateOct 12, 2010
Priority date
Expiry dateDec 22, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2360/06
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A PC-based computing system employing a silicon chip having a routing unit, a control unit and profiling unit for parallelizing multiple GPU-driven pipeline cores according to the object division mode of parallelization operation, during a graphics application. The PC-based computing system includes system memory for storing software graphics applications, software drivers and graphics libraries, and an operating system (OS), stored in the system memory, and a central processing unit (CPU), for executing the OS, graphics applications, drivers and graphics libraries. The system also includes a CPU/memory interface module and a CPU bus. The routing unit (i) routes the stream of geometrical data and graphic commands from the graphics application to one or more of the GPU-driven pipeline cores, and (ii) routes pixel data output from one or more of GPU-driven pipeline cores during the composition of frames of pixel data corresponding to final images for display on the display surface. The control unit accepts commands from the software multi-pipe drivers, and controls components within the silicon chip, including the routing unit. The profiling unit profiles the performance of the GPU-d…

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