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1. 发明授权

US08941671B2 Para-virtualized domain, hull, and geometry shaders 有权
标题翻译： Para虚拟化域，船体和几何着色器
公开(公告)号：US08941671B2
公开(公告)日：2015-01-27
申请号：US13350246
申请日：2012-01-13
申请人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan , Meetesh Barua , Pandele Stanescu , B. Anil Kumar , Eric K. Han , Artem Belkine , Jeroen Dirk Meijer , Winston Matthew Penfold Johnston
发明人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan , Meetesh Barua , Pandele Stanescu , B. Anil Kumar , Eric K. Han , Artem Belkine , Jeroen Dirk Meijer , Winston Matthew Penfold Johnston
IPC分类号： G06T1/20 , G06F15/16
CPC分类号： G06T15/005 , G06F9/45558 , G06F2009/45579
摘要： The present invention extends to methods, systems, and computer program products for providing domain, hull, and geometry shaders in a para-virtualized environment. As such, a guest application executing in a child partition is enabled use a programmable GPU pipeline of a physical GPU. A vGPU (executing in the child partition) is presented to the guest application. The vGPU exposes DDIs of a rendering framework. The DDIs enable the guest application to send graphics commands to the vGPU, including commands for utilizing a domain shader, a hull shader, and/or a geometric shader at a physical GPU. A render component (executing within the root partition) receives physical GPU-specific commands from the vGPU, including commands for using the domain shader, the hull shader, and/or the geometric shader. The render component schedules the physical GPU-specific command(s) for execution at the physical GPU.
摘要翻译：本发明扩展到在对虚拟化环境中提供域，船体和几何着色器的方法，系统和计算机程序产品。因此，能够在子分区中执行的访客应用程序使用物理GPU的可编程GPU流水线。 vGPU（在子分区中执行）被呈现给客户应用程序。 vGPU暴露了渲染框架的DDI。 DDI使宾客应用程序能够向vGPU发送图形命令，包括在物理GPU上使用域着色器，船体着色器和/或几何着色器的命令。渲染组件（在根分区内执行）从vGPU接收特定于GPU的特定命令，包括使用域着色器，船体着色器和/或几何着色器的命令。渲染组件调度物理GPU特定命令以在物理GPU上执行。

2. 发明授权

US08941670B2 Para-virtualized high-performance computing and GDI acceleration 有权
标题翻译： Para虚拟化的高性能计算和GDI加速
公开(公告)号：US08941670B2
公开(公告)日：2015-01-27
申请号：US13352121
申请日：2012-01-17
申请人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan
发明人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan
IPC分类号： G06F15/16 , G06T1/20
CPC分类号： G06T15/005 , G06F9/4555 , G06F9/45558 , G06F2009/45579
摘要： The present invention extends to methods, systems, and computer program products for para-virtualized GPGPU computation and GDI acceleration. Some embodiments provide a compute shader to a guest application within a para-virtualized environment. A vGPU in a child partition presents compute shader DDIs for performing GPGPU computations to a guest application. A render component in a root partition receives compute shader commands from the vGPU and schedules the commands for execution at the physical GPU. Other embodiments provide GPU-accelerated GDI rendering capabilities to a guest application within a para-virtualized environment. A vGPU in a child partition provides an API for receiving GDI commands, and sends GDI commands and data to a render component in a root partition. The render component schedules the GDI commands on a 3D rendering device. The 3D rendering device executes the GDI commands at the physical GPU using a sharable GDI surface.
摘要翻译：本发明扩展到用于对虚拟GPGPU计算和GDI加速的方法，系统和计算机程序产品。一些实施例在对虚拟化环境内为访客应用提供计算着色器。子分区中的vGPU显示用于对客户机应用程序执行GPGPU计算的计算着色器DDI。根分区中的渲染组件从vGPU接收计算着色器命令，并调度命令以在物理GPU上执行。其他实施例在对虚拟化环境内为访客应用提供GPU加速的GDI呈现能力。子分区中的vGPU提供用于接收GDI命令的API，并将GDI命令和数据发送到根分区中的渲染组件。渲染组件在3D渲染设备上调度GDI命令。 3D渲染设备使用可共享的GDI表面在物理GPU上执行GDI命令。

3. 发明申请

US20130181999A1 PARA-VIRTUALIZED DOMAIN, HULL, AND GEOMETRY SHADERS 有权
标题翻译：域名虚拟域，HULL和几何阴影
公开(公告)号：US20130181999A1
公开(公告)日：2013-07-18
申请号：US13350246
申请日：2012-01-13
申请人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan , Meetesh Barua , Pandele Stanescu , B. Anil Kumar , Eric K. Han , Artem Belkine , Jeroen Dirk Meijer , Winston Matthew Penfold Johnston
发明人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan , Meetesh Barua , Pandele Stanescu , B. Anil Kumar , Eric K. Han , Artem Belkine , Jeroen Dirk Meijer , Winston Matthew Penfold Johnston
IPC分类号： G06T1/20
CPC分类号： G06T15/005 , G06F9/45558 , G06F2009/45579
摘要： The present invention extends to methods, systems, and computer program products for providing domain, hull, and geometry shaders in a para-virtualized environment. As such, a guest application executing in a child partition is enabled use a programmable GPU pipeline of a physical GPU. A vGPU (executing in the child partition) is presented to the guest application. The vGPU exposes DDIs of a rendering framework. The DDIs enable the guest application to send graphics commands to the vGPU, including commands for utilizing a domain shader, a hull shader, and/or a geometric shader at a physical GPU. A render component (executing within the root partition) receives physical GPU-specific commands from the vGPU, including commands for using the domain shader, the hull shader, and/or the geometric shader. The render component schedules the physical GPU-specific command(s) for execution at the physical GPU.
摘要翻译：本发明扩展到在对虚拟化环境中提供域，船体和几何着色器的方法，系统和计算机程序产品。因此，能够在子分区中执行的访客应用程序使用物理GPU的可编程GPU流水线。 vGPU（在子分区中执行）被呈现给客户应用程序。 vGPU暴露了渲染框架的DDI。 DDI使宾客应用程序能够向vGPU发送图形命令，包括在物理GPU上使用域着色器，船体着色器和/或几何着色器的命令。渲染组件（在根分区内执行）从vGPU接收特定于GPU的特定命令，包括使用域着色器，船体着色器和/或几何着色器的命令。渲染组件调度物理GPU特定命令以在物理GPU上执行。

4. 发明申请

US20130181998A1 PARA-VIRTUALIZED HIGH-PERFORMANCE COMPUTING AND GDI ACCELERATION 有权
标题翻译： PARA虚拟化高性能计算和GDI加速
公开(公告)号：US20130181998A1
公开(公告)日：2013-07-18
申请号：US13352121
申请日：2012-01-17
申请人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan
发明人： Meher Prasad Malakapalli , Hao Zhang , Lin Tan
IPC分类号： G06T1/20
CPC分类号： G06T15/005 , G06F9/4555 , G06F9/45558 , G06F2009/45579
摘要： The present invention extends to methods, systems, and computer program products for para-virtualized GPGPU computation and GDI acceleration. Some embodiments provide a compute shader to a guest application within a para-virtualized environment. A vGPU in a child partition presents compute shader DDIs for performing GPGPU computations to a guest application. A render component in a root partition receives compute shader commands from the vGPU and schedules the commands for execution at the physical GPU. Other embodiments provide GPU-accelerated GDI rendering capabilities to a guest application within a para-virtualized environment. A vGPU in a child partition provides an API for receiving GDI commands, and sends GDI commands and data to a render component in a root partition. The render component schedules the GDI commands on a 3D rendering device. The 3D rendering device executes the GDI commands at the physical GPU using a sharable GDI surface.
摘要翻译：本发明扩展到用于对虚拟GPGPU计算和GDI加速的方法，系统和计算机程序产品。一些实施例在对虚拟化环境内为访客应用提供计算着色器。子分区中的vGPU显示用于对客户机应用程序执行GPGPU计算的计算着色器DDI。根分区中的渲染组件从vGPU接收计算着色器命令，并调度命令以在物理GPU上执行。其他实施例在对虚拟化环境内为访客应用提供GPU加速的GDI呈现能力。子分区中的vGPU提供用于接收GDI命令的API，并将GDI命令和数据发送到根分区中的渲染组件。渲染组件在3D渲染设备上调度GDI命令。 3D渲染设备使用可共享的GDI表面在物理GPU上执行GDI命令。

5. 发明申请

US20130187932A1 PARA-VIRTUALIZED ASYMMETRIC GPU PROCESSORS 有权
标题翻译： PARA-VIRTUALIZED不对称GPU处理器
公开(公告)号：US20130187932A1
公开(公告)日：2013-07-25
申请号：US13355790
申请日：2012-01-23
申请人： Meher Prasad Malakapalli , Stuart Raymond Patrick
发明人： Meher Prasad Malakapalli , Stuart Raymond Patrick
IPC分类号： G06T1/20
CPC分类号： G06T1/20 , G06F9/4555 , G06F9/45558 , G06F2009/45579
摘要： 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.
摘要翻译：本发明扩展到用于在对虚拟化环境中提供不对称图形处理单元（“GPU”）处理器的方法，系统和计算机程序产品。虚拟化环境的子分区中的虚拟GPU（“vGPU”）包括内核模式驱动程序（“KMD”）和用户模式驱动程序（“UMD”）。 KMD包括多个虚拟节点。每个虚拟节点与其他类型的操作并行执行不同类型的操作。 KMD被宣布为多引擎GPU。 UMD调度在虚拟节点上并行执行的操作。副虚拟化环境的根分区内的渲染组件执行从物理GPU处的vGPU接收的GPU命令。在KMD和渲染组件之间建立的多个存储器访问通道在KMD的对应虚拟节点和渲染组件之间传送GPU命令。

6. 发明授权

US08692832B2 Para-virtualized asymmetric GPU processors 有权
标题翻译： Para虚拟化的非对称GPU处理器
公开(公告)号：US08692832B2
公开(公告)日：2014-04-08
申请号：US13355790
申请日：2012-01-23
申请人： Meher Prasad Malakapalli , Stuart Raymond Patrick
发明人： Meher Prasad Malakapalli , Stuart Raymond Patrick
IPC分类号： G06T1/00 , G06F15/00 , G06F15/80 , G06F15/16
CPC分类号： G06T1/20 , G06F9/4555 , G06F9/45558 , G06F2009/45579
摘要： 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.
摘要翻译：本发明扩展到用于在对虚拟化环境中提供不对称图形处理单元（“GPU”）处理器的方法，系统和计算机程序产品。虚拟化环境的子分区中的虚拟GPU（“vGPU”）包括内核模式驱动程序（“KMD”）和用户模式驱动程序（“UMD”）。 KMD包括多个虚拟节点。每个虚拟节点与其他类型的操作并行执行不同类型的操作。 KMD被宣布为多引擎GPU。 UMD调度在虚拟节点上并行执行的操作。副虚拟化环境的根分区内的渲染组件执行从物理GPU处的vGPU接收的GPU命令。在KMD和渲染组件之间建立的多个存储器访问通道在KMD的对应虚拟节点和渲染组件之间传送GPU命令。

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