Patent · US Active

Real-time GPU rendering with performance guaranteed power management

US11100698B2 · kind B2 · utility

2Cited by
23References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2019
Grant dateAug 24, 2021
Priority date
Expiry dateJun 28, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems, apparatuses, and methods for performing real-time video rendering with performance guaranteed power management are disclosed. A system includes at least a software driver, a power management unit, and a plurality of processing elements for performing rendering tasks. The system receives inputs which correspond to rendering tasks which need to be performed. The software driver monitors the inputs that are received and the number of rendering tasks to which they correspond. The software driver also monitors the amount of time remaining until the next video synchronization signal. The software driver determines which performance setting will minimize power consumption while still allowing enough time to finish the rendering tasks for the current frame before the next video synchronization signal. Then, the software driver causes the power management unit to provide this performance setting to the plurality of processing elements as they perform the rendering tasks for the current frame.

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