Multi-GPU frame rendering

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...

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Bibliographic Details
Main Authors Dmitriev, Kirill A, Hwang, Tzyywei, Dimitrov, Rouslan L, Khodakovsky, Andrei, Shah, Lacky Vasant, Gandhi, Wishwesh Anil
Format Patent
LanguageEnglish
Published 01.10.2019
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary: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.
Bibliography:Application Number: US201815879377