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    MULTI-GPU FRAME RENDERING
    2.
    发明申请
    MULTI-GPU FRAME RENDERING 审中-公开

    公开(公告)号：US20190206023A1

    公开(公告)日：2019-07-04

    申请号：US15857330

    申请日：2017-12-28

    Applicant: NVIDIA Corporation

    Inventor： Rouslan L. Dimitrov ,  Kirill A. Dmitriev ,  Andrei Khodakovsky ,  Tzyywei Hwang ,  Wishwesh Anil Gandhi ,  Lacky Vasant Shah

    IPC: G06T1/60 ,  G06T1/20 ,  G06F12/1009 ,  G06T15/00

    CPC classification number: G06T1/60 ,  G06F9/44 ,  G06F12/1009 ,  G06T1/20 ,  G06T15/005

    Abstract: A method for rendering graphics frames allocates rendering work to multiple graphics processing units (GPUs) that are configured to allow access to pages of data stored in locally attached memory of a peer GPU. The method includes the steps of generating, by a first GPU coupled to a first memory circuit, one or more first memory access requests to render a first primitive for a first frame, where at least one of the first memory access requests targets a first page of data that physically resides within a second memory circuit coupled to a second GPU. The first GPU requests the first page of data through a first data link coupling the first GPU to the second GPU and a register circuit within the first GPU accumulates an access request count for the first page of data. The first GPU notifies a driver that the access request count has reached a specified threshold.

    Multi-GPU frame rendering
    4.
    发明授权
    Multi-GPU frame rendering 有权

    公开(公告)号：US10402937B2

    公开(公告)日：2019-09-03

    申请号：US15857330

    申请日：2017-12-28

    Applicant: NVIDIA Corporation

    Inventor： Rouslan L. Dimitrov ,  Kirill A. Dmitriev ,  Andrei Khodakovsky ,  Tzyywei Hwang ,  Wishwesh Anil Gandhi ,  Lacky Vasant Shah

    IPC: G06T1/60 ,  G06T15/00 ,  G06F12/1009 ,  G06T1/20

    Abstract: A method for rendering graphics frames allocates rendering work to multiple graphics processing units (GPUs) that are configured to allow access to pages of data stored in locally attached memory of a peer GPU. The method includes the steps of generating, by a first GPU coupled to a first memory circuit, one or more first memory access requests to render a first primitive for a first frame, where at least one of the first memory access requests targets a first page of data that physically resides within a second memory circuit coupled to a second GPU. The first GPU requests the first page of data through a first data link coupling the first GPU to the second GPU and a register circuit within the first GPU accumulates an access request count for the first page of data. The first GPU notifies a driver that the access request count has reached a specified threshold.

    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR SIMULTANEOUS EXECUTION OF COMPUTE AND GRAPHICS WORKLOADS
    5.
    发明申请
    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR SIMULTANEOUS EXECUTION OF COMPUTE AND GRAPHICS WORKLOADS 审中-公开
    系统，方法和计算机程序产品同时执行计算机和图形工作

    公开(公告)号：US20150178879A1

    公开(公告)日：2015-06-25

    申请号：US14137818

    申请日：2013-12-20

    Applicant: NVIDIA CORPORATION

    Inventor： Gregory S. Palmer ,  Jerome F. Duluk, JR. ,  Karim Maher Abdalla ,  Jonathon S. Evans ,  Adam Clark Weitkemper ,  Lacky Vasant Shah ,  Philip Browning Johnson ,  Gentaro Hirota

    IPC: G06T1/20 ,  G06F9/38

    CPC classification number: G06T1/20 ,  G06F9/505

    Abstract: A system, method, and computer program product are provided for allocating processor resources to process compute workloads and graphics workloads substantially simultaneously. The method includes the steps of allocating a plurality of processing units to process tasks associated with a graphics pipeline, receiving a request to allocate at least one processing unit in the plurality of processing units to process tasks associated with a compute pipeline, and reallocating the at least one processing unit to process tasks associated with the compute pipeline.

    Abstract translation: 提供了一种系统，方法和计算机程序产品，用于分配处理器资源以基本同时处理计算工作负载和图形工作负载。 该方法包括以下步骤：分配多个处理单元以处理与图形流水线相关联的任务，接收分配多个处理单元中的至少一个处理单元以处理与计算流水线相关联的任务的请求，以及重新分配在 至少一个处理单元来处理与计算流水线相关联的任务。

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