Invention Grant
US08669992B2 Shared virtual memory between a host and discrete graphics device in a computing system
有权
在计算系统中的主机和独立图形设备之间共享虚拟内存
- Patent Title: Shared virtual memory between a host and discrete graphics device in a computing system
- Patent Title (中): 在计算系统中的主机和独立图形设备之间共享虚拟内存
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Application No.: US13895723Application Date: 2013-05-16
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Publication No.: US08669992B2Publication Date: 2014-03-11
- Inventor: Boris Ginzburg
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G06F15/167
- IPC: G06F15/167 ; G06F15/16
Abstract:
In one embodiment, the present invention includes a device that has a device processor and a device memory. The device can couple to a host with a host processor and host memory. Both of the memories can have page tables to map virtual addresses to physical addresses of the corresponding memory, and the two memories may appear to a user-level application as a single virtual memory space. Other embodiments are described and claimed.
Public/Granted literature
- US20130249925A1 Shared Virtual Memory Between A Host And Discrete Graphics Device In A Computing System Public/Granted day:2013-09-26
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