发明授权
- 专利标题: Stream processing in a video processor
- 专利标题(中): 视频处理器中的流处理
-
申请号: US11267599申请日: 2005-11-04
-
公开(公告)号: US08416251B2公开(公告)日: 2013-04-09
- 发明人: Shirish Gadre , Ashish Karandikar , Stephen D. Lew
- 申请人: Shirish Gadre , Ashish Karandikar , Stephen D. Lew
- 申请人地址: US CA Santa Clara
- 专利权人: Nvidia Corporation
- 当前专利权人: Nvidia Corporation
- 当前专利权人地址: US CA Santa Clara
- 主分类号: G09G5/39
- IPC分类号: G09G5/39 ; G09G5/36 ; G06F15/167
摘要:
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.
公开/授权文献
- US20060152520A1 Stream processing in a video processor 公开/授权日:2006-07-13
信息查询
IPC分类: