Multi-GPU frame rendering
US10430915B2 · kind B2 · utility
6Cited by
0References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 24, 2018 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Feb 18, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2210/52
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.