Invention Grant
- Patent Title: Adaptive video direct memory access module
- Patent Title (中): 自适应视频直接存储器访问模块
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Application No.: US14668184Application Date: 2015-03-25
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Publication No.: US09558528B2Publication Date: 2017-01-31
- Inventor: Alagar Rengarajan , Ravinder Sharma
- Applicant: Xilinx, Inc.
- Applicant Address: US CA San Jose
- Assignee: XILINX, INC.
- Current Assignee: XILINX, INC.
- Current Assignee Address: US CA San Jose
- Agent Keith Taboada; Joshua Hamberger
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06T1/00 ; G06T1/20 ; G06F3/06 ; G06T1/60

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.
Public/Granted literature
- US20160284040A1 ADAPTIVE VIDEO DIRECT MEMORY ACCESS MODULE Public/Granted day:2016-09-29
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