发明授权
- 专利标题: Graphics processing dispatch from user mode
- 专利标题(中): 图形处理从用户模式调度
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申请号: US13289304申请日: 2011-11-04
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公开(公告)号: US09176795B2公开(公告)日: 2015-11-03
- 发明人: Rex McCrary , Michael Houston , Philip J. Rogers , Gongxian Jeffrey Cheng , Mark Hummel , Paul Blinzer
- 申请人: Rex McCrary , Michael Houston , Philip J. Rogers , Gongxian Jeffrey Cheng , Mark Hummel , Paul Blinzer
- 申请人地址: US CA Sunnyvale CA Markham, Ontario
- 专利权人: Advanced Micro Devices, Inc.,ATI Technologies ULC
- 当前专利权人: Advanced Micro Devices, Inc.,ATI Technologies ULC
- 当前专利权人地址: US CA Sunnyvale CA Markham, Ontario
- 代理机构: Volpe and Koenig, P.C.
- 主分类号: G06T1/00
- IPC分类号: G06T1/00 ; G06T15/00 ; G06F9/46 ; G06F9/54
摘要:
A method, system, and computer program product are disclosed for providing improved access to accelerated processing device compute resources to user mode applications. The functionality disclosed allows user mode applications to provide commands to an accelerated processing device without the need for kernel mode transitions in order to access a unified ring buffer. Instead, applications are each provided with their own buffers, which the accelerated processing device hardware can access to process commands. With full operating system support, user mode applications are able to utilize the accelerated processing device in much the same way as a CPU.
公开/授权文献
- US20120188258A1 GRAPHICS PROCESSING DISPATCH FROM USER MODE 公开/授权日:2012-07-26
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