发明名称 |
PARA-VIRTUALIZED ASYMMETRIC GPU PROCESSORS |
摘要 |
<p>The present invention extends to methods, systems, and computer program products for providing asymmetric Graphical Processing Unit (“GPU”) processors in a para-virtualized environment. A virtual GPU (“vGPU”) within a child partition of the para-virtualized environment includes a kernel-mode driver (“KMD”) and a user-mode driver (“UMD”). The KMD includes a plurality of virtual nodes. Each virtual node performs a different type of operation in parallel with other types of operations. The KMD is declared as a multi-engine GPU. The UMD schedules operations for parallel execution on the virtual nodes. A render component within a root partition of the para-virtualized environment executes GPU commands received from the vGPU at the physical GPU. A plurality of memory access channels established between the KMD and the render component communicate GPU commands between a corresponding virtual node at the KMD and the render component.</p> |
申请公布号 |
EP2807555(A4) |
申请公布日期 |
2015.10.07 |
申请号 |
EP20130741262 |
申请日期 |
2013.01.15 |
申请人 |
MICROSOFT TECHNOLOGY LICENSING, LLC |
发明人 |
MALAKAPALLI, MEHER PRASAD;PATRICK, STUART RAYMOND |
分类号 |
G06F9/455;G06T1/20 |
主分类号 |
G06F9/455 |
代理机构 |
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代理人 |
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地址 |
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