Invention Grant
US09317892B2 Method and device to augment volatile memory in a graphics subsystem with non-volatile memory
有权
在具有非易失性存储器的图形子系统中增加易失性存储器的方法和装置
- Patent Title: Method and device to augment volatile memory in a graphics subsystem with non-volatile memory
- Patent Title (中): 在具有非易失性存储器的图形子系统中增加易失性存储器的方法和装置
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Application No.: US13977261Application Date: 2011-12-28
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Publication No.: US09317892B2Publication Date: 2016-04-19
- Inventor: Bryan E. Veal , Travis T. Schluessler , Murali Ramadoss , Balaji Vembu
- Applicant: Bryan E. Veal , Travis T. Schluessler , Murali Ramadoss , Balaji Vembu
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Hanley, Flight & Zimmerman, LLC
- International Application: PCT/US2011/067489 WO 20111228
- International Announcement: WO2013/100935 WO 20130704
- Main IPC: G09G5/39
- IPC: G09G5/39 ; G06T1/60 ; G11C16/34

Abstract:
Methods and devices to augment volatile memory in a graphics subsystem with certain types of non-volatile memory are described. In one embodiment, includes storing one or more static or near-static graphics resources in a non-volatile random access memory (NVRAM). The NVRAM is directly accessible by a graphics processor using at least memory store and load commands. The method also includes a graphics processor executing a graphics application. The graphics processor sends a request using a memory load command for an address corresponding to at least one static or near-static graphics resources stored in the NVRAM. The method also includes directly loading the requested graphics resource from the NVRAM into a cache for the graphics processor in response to the memory load command.
Public/Granted literature
- US20140198116A1 A METHOD AND DEVICE TO AUGMENT VOLATILE MEMORY IN A GRAPHICS SUBSYSTEM WITH NON-VOLATILE MEMORY Public/Granted day:2014-07-17
Information query
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