Invention Grant
- Patent Title: Stream processing in a video processor
- Patent Title (中): 视频处理器中的流处理
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Application No.: US11267599Application Date: 2005-11-04
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Publication No.: US08416251B2Publication Date: 2013-04-09
- Inventor: Shirish Gadre , Ashish Karandikar , Stephen D. Lew
- Applicant: Shirish Gadre , Ashish Karandikar , Stephen D. Lew
- Applicant Address: US CA Santa Clara
- Assignee: Nvidia Corporation
- Current Assignee: Nvidia Corporation
- Current Assignee Address: US CA Santa Clara
- Main IPC: G09G5/39
- IPC: G09G5/39 ; G09G5/36 ; G06F15/167

Abstract:
A stream based memory access system for a video processor for executing video processing operations. The video processor includes a scalar execution unit configured to execute scalar video processing operations and a vector execution unit configured to execute vector video processing operations. A frame buffer memory is included for storing data for the scalar execution unit and the vector execution unit. A memory interface is included for establishing communication between the scalar execution unit and the vector execution unit and the frame buffer memory. The frame buffer memory comprises a plurality of tiles. The memory interface implements a first sequential access of tiles and implements a second stream comprising a second sequential access of tiles for the vector execution unit or the scalar execution unit.
Public/Granted literature
- US20060152520A1 Stream processing in a video processor Public/Granted day:2006-07-13
Information query
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