Invention Grant
- Patent Title: Multi-GPU frame rendering
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Application No.: US15879377Application Date: 2018-01-24
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Publication No.: US10430915B2Publication Date: 2019-10-01
- Inventor: Andrei Khodakovsky , Kirill A. Dmitriev , Rouslan L. Dimitrov , Tzyywei Hwang , Wishwesh Anil Gandhi , Lacky Vasant Shah
- Applicant: NVIDIA Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: G06T1/60
- IPC: G06T1/60 ; G06T1/20 ; G06T15/00

Abstract:
One or more copy commands are scheduled for locating one or more pages of data in a local memory of a graphics processing unit (GPU) for more efficient access to the pages of data during rendering. A first processing unit that is coupled to a first GPU receives a notification that an access request count has reached a specified threshold. The first processing unit schedules a copy command to copy the first page of data to a first memory circuit of the first GPU from a second memory circuit of the second GPU. The copy command is included within a GPU command stream.
Public/Granted literature
- US20190206018A1 MULTI-GPU FRAME RENDERING Public/Granted day:2019-07-04
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