专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US06717576B1 Deferred shading graphics pipeline processor having advanced features 有权
标题翻译：具有高级功能的延迟着色图形流水线处理器
公开(公告)号：US06717576B1
公开(公告)日：2004-04-06
申请号：US09377503
申请日：1999-08-20
申请人： Jerome F. Duluk, Jr. , Richard E. Hessel , Vaughn T. Arnold , Jack Benkual , Joseph P. Bratt , George Cuan , Stephen L. Dodgen , Emerson S. Fang , Zhaoyu Gong , Thomas Y. Ho , Hengwei Hsu , Sidong Li , Sam Ng , Matthew N. Papakipos , Jason R. Redgrave , Sushma S. Trivedi , Nathan D. Tuck , Shun Wai Go , Lindy Fung , Tuan D. Nguyen , Joseph P. Grass , Bo Hong , Abraham Mammen , Abbas Rashid , Albert Suan-Wei Tsay
发明人： Jerome F. Duluk, Jr. , Richard E. Hessel , Vaughn T. Arnold , Jack Benkual , Joseph P. Bratt , George Cuan , Stephen L. Dodgen , Emerson S. Fang , Zhaoyu Gong , Thomas Y. Ho , Hengwei Hsu , Sidong Li , Sam Ng , Matthew N. Papakipos , Jason R. Redgrave , Sushma S. Trivedi , Nathan D. Tuck , Shun Wai Go , Lindy Fung , Tuan D. Nguyen , Joseph P. Grass , Bo Hong , Abraham Mammen , Abbas Rashid , Albert Suan-Wei Tsay
IPC分类号： G06T1500
CPC分类号： G06T15/30 , G06T11/40 , G06T15/005 , G06T15/04 , G06T15/20 , G06T15/405 , G06T15/50 , G06T15/83
摘要： A deferred shading graphics pipeline processor and method are provided encompassing numerous substructures. Embodiments of the processor and method may include one or more of deferred shading, a tiled frame buffer, and multiple-stage hidden surface removal processing. In the deferred shading graphics pipeline, hidden surface removal is completed before pixel coloring is done. The pipeline processor comprises a command fetch and decode unit, a geometry unit, a mode extraction unit, a sort unit, a setup unit, a cull unit, a mode injection unit, a fragment unit, a texture unit, a Phong lighting unit, a pixel unit, and a backend unit.
摘要翻译：提供了包括许多子结构的延迟着色图形流水线处理器和方法。处理器和方法的实施例可以包括延迟着色，平铺帧缓冲器和多级隐藏表面去除处理中的一个或多个。在延迟阴影图形管道中，在完成像素着色之前完成隐藏表面移除。流水线处理器包括命令提取和解码单元，几何单元，模式提取单元，分类单元，设置单元，剔除单元，模式注入单元，片段单元，纹理单元，Phong照明单元，像素单元和后端单元。

52. 发明授权

US08756264B2 Parallel pseudorandom number generation 有权
标题翻译：并行伪随机数生成
公开(公告)号：US08756264B2
公开(公告)日：2014-06-17
申请号：US11716379
申请日：2007-03-09
申请人： Myles A. Sussman , William Y. Crutchfield , Matthew N. Papakipos
发明人： Myles A. Sussman , William Y. Crutchfield , Matthew N. Papakipos
IPC分类号： G06F1/02
CPC分类号： G06F7/582
摘要： A method of generating pseudo-random numbers on a parallel processing system comprises generating a plurality of sub-streams of pseudo-random numbers, wherein the sub-streams are generated in parallel by one or more co-processors, and providing the plurality of sub-streams to respective processing elements, wherein the respective processing elements employ the plurality of sub-streams to execute an application.
摘要翻译：一种在并行处理系统上产生伪随机数的方法包括产生多个伪随机数子流，其中所述子流由一个或多个协处理器并行产生，并且提供所述多个子流流到相应的处理元件，其中相应的处理元件使用多个子流来执行应用。

53. 发明授权

US08448156B2 Systems and methods for caching compute kernels for an application running on a parallel-processing computer system 有权
标题翻译：用于缓存运行在并行处理计算机系统上的应用程序的计算内核的系统和方法
公开(公告)号：US08448156B2
公开(公告)日：2013-05-21
申请号：US13406447
申请日：2012-02-27
申请人： Christopher G. Demetriou , Matthew N. Papakipos
发明人： Christopher G. Demetriou , Matthew N. Papakipos
IPC分类号： G06F9/45 , G06F9/46
CPC分类号： G06F8/45
摘要： A runtime system implemented in accordance with the present invention provides an application platform for parallel-processing computer systems. Such a runtime system enables users to leverage the computational power of parallel-processing computer systems to accelerate/optimize numeric and array-intensive computations in their application programs. This enables greatly increased performance of high-performance computing (HPC) applications.
摘要翻译：根据本发明实现的运行时系统提供了一种用于并行处理计算机系统的应用平台。这样的运行时系统使用户能够利用并行处理计算机系统的计算能力来加速/优化其应用程序中的数字和阵列密集型计算。这样可以大大提高高性能计算（HPC）应用的性能。

54. 发明授权

US08375368B2 Systems and methods for profiling an application running on a parallel-processing computer system 有权
标题翻译：用于分析在并行处理计算机系统上运行的应用程序的系统和方法
公开(公告)号：US08375368B2
公开(公告)日：2013-02-12
申请号：US11716508
申请日：2007-03-09
申请人： Nathan D. Tuck , Matthew N. Papakipos , Brian K. Grant , Christopher G. Demetriou , Jan Civlin
发明人： Nathan D. Tuck , Matthew N. Papakipos , Brian K. Grant , Christopher G. Demetriou , Jan Civlin
IPC分类号： G06F9/44
CPC分类号： G06F11/3466 , G06F11/3404 , G06F11/3476 , G06F11/3612 , G06F2201/865
摘要： A runtime system implemented in accordance with the present invention provides an application platform for parallel-processing computer systems. Such a runtime system enables users to leverage the computational power of the parallel-processing computer systems to accelerate/optimize numeric and array-intensive computations in their application programs. A profiling tool is used to collect, analyze, and visualize the performance data of an application in connection with its execution on a parallel-processing computer system through the runtime system. This profiling tool greatly enhances an application developer's ability to understand how an application is executed on the parallel-processing computer system and fine-tune the application to achieve high performance.
摘要翻译：根据本发明实现的运行时系统提供了一种用于并行处理计算机系统的应用平台。这样的运行时系统使得用户能够利用并行处理计算机系统的计算能力来加速/优化其应用程序中的数字和阵列密集型计算。分析工具用于收集，分析和可视化与通过运行时系统在并行处理计算机系统上执行相关的应用程序的性能数据。此分析工具大大提高了应用程序开发人员了解应用程序在并行处理计算机系统上的执行情况，并调整应用程序以实现高性能的能力。

55. 发明申请

US20070294681A1 Systems and methods for profiling an application running on a parallel-processing computer system 有权
标题翻译：用于分析在并行处理计算机系统上运行的应用程序的系统和方法
公开(公告)号：US20070294681A1
公开(公告)日：2007-12-20
申请号：US11716508
申请日：2007-03-09
申请人： Nathan D. Tuck , Matthew N. Papakipos , Brian K. Grant , Christopher G. Demetriou , Jan Civlin
发明人： Nathan D. Tuck , Matthew N. Papakipos , Brian K. Grant , Christopher G. Demetriou , Jan Civlin
IPC分类号： G06F9/45
CPC分类号： G06F11/3466 , G06F11/3404 , G06F11/3476 , G06F11/3612 , G06F2201/865
摘要： A runtime system implemented in accordance with the present invention provides an application platform for parallel-processing computer systems. Such a runtime system enables users to leverage the computational power of the parallel-processing computer systems to accelerate/optimize numeric and array-intensive computations in their application programs. A profiling tool is used to collect, analyze, and visualize the performance data of an application in connection with its execution on a parallel-processing computer system through the runtime system. This profiling tool greatly enhances an application developer's ability to understand how an application is executed on the parallel-processing computer system and fine-tune the application to achieve high performance.
摘要翻译：根据本发明实现的运行时系统提供了一种用于并行处理计算机系统的应用平台。这样的运行时系统使得用户能够利用并行处理计算机系统的计算能力来加速/优化其应用程序中的数字和阵列密集型计算。分析工具用于收集，分析和可视化与通过运行时系统在并行处理计算机系统上执行相关的应用程序的性能数据。此分析工具大大提高了应用程序开发人员了解应用程序在并行处理计算机系统上的执行情况，并调整应用程序以实现高性能的能力。

56. 发明授权

US06906718B1 Method and system for efficiently evaluating and drawing NURBS surfaces for 3D graphics 失效
标题翻译：用于有效评估和绘制3D图形的NURBS曲面的方法和系统
公开(公告)号：US06906718B1
公开(公告)日：2005-06-14
申请号：US08845526
申请日：1997-04-25
申请人： Matthew N. Papakipos , Carroll Philip Gossett , Christian Pappas , Henry P. Moreton , Robert J. Williamson
发明人： Matthew N. Papakipos , Carroll Philip Gossett , Christian Pappas , Henry P. Moreton , Robert J. Williamson
IPC分类号： G06T17/30 , G06T11/40
CPC分类号： G06T17/30
摘要： The present invention comprises a computer implemented process and system for rendering curves or surfaces as 3D graphics on a display. The system of the present invention includes a computer system having a processor, a bus, and a 3D graphics rendering pipeline. The curves or surfaces are modeled by non-uniform rational B-splines (NURBS). The process of the present invention functions by receiving a NURBS model for rendering from a software program running on the host processor. The NURBS model defines a curve or surface. The process of the present invention efficiently converts the NURBS model to a Bezier model using the hardware of the graphics rendering pipeline. The Bezier model describes the same curve or surface. The process of the present invention subsequently generates a plurality of points on the curve or surface using the Bezier model and the graphics rendering pipeline. The points are then used by the graphics rendering pipeline to render the curve or surface defined by the Bezier model. Alternatively, a NURBS model is directly evaluated into a plurality of points on a curve or surface, and in turn, rendered into the curve or surface. This direct rendering of the NURBS model is implemented using the graphics rendering pipeline.
摘要翻译：本发明包括用于在显示器上呈现3D图形的曲线或曲面的计算机实现的过程和系统。本发明的系统包括具有处理器，总线和3D图形渲染流水线的计算机系统。曲线或曲面由非均匀有理B样条（NURBS）建模。本发明的过程通过从在主机处理器上运行的软件程序接收用于呈现的NURBS模型而起作用。 NURBS模型定义了曲线或曲面。本发明的过程使用图形渲染管线的硬件将NURBS模型有效地转换成贝塞尔模型。贝塞尔模型描述了相同的曲线或曲面。本发明的过程随后使用贝塞尔模型和图形渲染流水线在曲线或曲面上产生多个点。然后，这些点由图形渲染管线用于渲染由贝塞尔模型定义的曲线或曲面。或者，将NURBS模型直接评估为曲线或表面上的多个点，并且进而变成曲线或曲面。 NURBS模型的这种直接呈现是使用图形渲染管线来实现的。

57. 发明授权

US06774895B1 System and method for depth clamping in a hardware graphics pipeline 有权
标题翻译：硬件图形管道深度夹紧的系统和方法
公开(公告)号：US06774895B1
公开(公告)日：2004-08-10
申请号：US10061441
申请日：2002-02-01
申请人： Matthew N. Papakipos , Mark J. Kilgard
发明人： Matthew N. Papakipos , Mark J. Kilgard
IPC分类号： G06T1540
CPC分类号： G06T15/30
摘要： A system, method and computer program product are provided for depth clamping in a hardware graphics pipeline. Initially, a depth value is identified. It is then determined as to whether a hardware graphics pipeline is operating in a depth clamping mode. If the hardware graphics pipeline is operating in the depth clamping mode, the depth value is clamped within a predetermined range utilizing the hardware graphics pipeline.
摘要翻译：提供了一种系统，方法和计算机程序产品，用于在硬件图形管道中进行深度钳位。最初，确定深度值。然后确定硬件图形管线是否以深度夹持模式操作。如果硬件图形管线在深度夹持模式下运行，则使用硬件图形管线将深度值钳位在预定范围内。

58. 发明授权

US08584106B2 Systems and methods for compiling an application for a parallel-processing computer system 有权
标题翻译：用于编译并行处理计算机系统的应用程序的系统和方法
公开(公告)号：US08584106B2
公开(公告)日：2013-11-12
申请号：US13370115
申请日：2012-02-09
申请人： Matthew N. Papakipos , Brian K. Grant , Christopher G. Demetriou , Morgan S. McGuire
发明人： Matthew N. Papakipos , Brian K. Grant , Christopher G. Demetriou , Morgan S. McGuire
IPC分类号： G06F9/45
CPC分类号： G06F8/456
摘要： A runtime system implemented in accordance with the present invention provides an application platform for parallel-processing computer systems. Such a runtime system enables users to leverage the computational power of parallel-processing computer systems to accelerate/optimize numeric and array-intensive computations in their application programs. This enables greatly increased performance of high-performance computing (HPC) applications.
摘要翻译：根据本发明实现的运行时系统提供了一种用于并行处理计算机系统的应用平台。这样的运行时系统使用户能够利用并行处理计算机系统的计算能力来加速/优化其应用程序中的数字和阵列密集型计算。这样可以大大提高高性能计算（HPC）应用的性能。

59. 发明授权

US08458680B2 Systems and methods for dynamically choosing a processing element for a compute kernel 有权
标题翻译：用于动态选择计算内核的处理元素的系统和方法
公开(公告)号：US08458680B2
公开(公告)日：2013-06-04
申请号：US13349427
申请日：2012-01-12
申请人： William Y. Crutchfield , Brian K. Grant , Matthew N. Papakipos
发明人： William Y. Crutchfield , Brian K. Grant , Matthew N. Papakipos
IPC分类号： G06F9/45 , G06F9/455 , G06F9/48
CPC分类号： G06F8/443 , G06F11/3466 , G06F2201/865
摘要： A runtime system implemented in accordance with the present invention provides an application platform for parallel-processing computer systems. Such a runtime system enables users to leverage the computational power of parallel-processing computer systems to accelerate/optimize numeric and array-intensive computations in their application programs. This enables greatly increased performance of high-performance computing (HPC) applications.
摘要翻译：根据本发明实现的运行时系统提供了一种用于并行处理计算机系统的应用平台。这样的运行时系统使用户能够利用并行处理计算机系统的计算能力来加速/优化其应用程序中的数字和阵列密集型计算。这样可以大大提高高性能计算（HPC）应用的性能。

60. 发明授权

US08443348B2 Application program interface of a parallel-processing computer system that supports multiple programming languages 有权
标题翻译：支持多种编程语言的并行处理计算机系统的应用程序接口
公开(公告)号：US08443348B2
公开(公告)日：2013-05-14
申请号：US11714619
申请日：2007-03-05
申请人： Morgan S. McGuire , Christopher G. Demetriou , Brian K. Grant , Matthew N. Papakipos
发明人： Morgan S. McGuire , Christopher G. Demetriou , Brian K. Grant , Matthew N. Papakipos
IPC分类号： G06F9/45
CPC分类号： G06F9/54 , G06F8/45 , G06F9/45516
摘要： A runtime system implemented in accordance with the present invention provides an application platform for parallel-processing computer systems. Such a runtime system enables users to leverage the computational power of parallel-processing computer systems to accelerate/optimize numeric and array-intensive computations in their application programs. This enables greatly increased performance of high-performance computing (HPC) applications.
摘要翻译：根据本发明实现的运行时系统提供了一种用于并行处理计算机系统的应用平台。这样的运行时系统使用户能够利用并行处理计算机系统的计算能力来加速/优化其应用程序中的数字和阵列密集型计算。这样可以大大提高高性能计算（HPC）应用的性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式