Patent · US Active

Adaptive video direct memory access module

US9558528B2 · kind B2 · utility

0Cited by

8References

20Claims

0Family size

Assignee

XILINX, INC. · US

Inventors

Alagar Rengarajan · Hyderabad, IN
Ravinder Sharma · Hyderabad, IN

Key dates

Filing date	Mar 25, 2015
Grant date	Jan 31, 2017
Priority date	—
Expiry date	Mar 25, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG06F3/0673
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method, computing device, and non-transitory computer-readable medium for arbitrating data for channels in a video pipeline. The method includes determining arbitration weights for the channels. The method also includes determining which channels have arbitration weights above a threshold. The method further includes issuing data to the channels with arbitration weights above the threshold. The method also includes decrementing arbitration weights for channels for which data is issued. The method further includes repeating the determining, issuing, and decrementing until no channels have arbitration weights above the threshold.

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