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1. 发明授权

US07895411B2 Physics processing unit 有权
标题翻译：物理处理单位
公开(公告)号：US07895411B2
公开(公告)日：2011-02-22
申请号：US10715440
申请日：2003-11-19
申请人： Monier Maher , Otto A. Schmid , Curtis Davis , Manju Hegde , Jean Pierre Bordes
发明人： Monier Maher , Otto A. Schmid , Curtis Davis , Manju Hegde , Jean Pierre Bordes
IPC分类号： G06F19/00
CPC分类号： G06T1/20
摘要： One embodiment of the invention sets forth a hardware-based physics processing unit (PPU) having unique architecture designed to efficiently generate physics data. The PPU includes a PPU control engine (PCE), a data movement engine and a floating point engine (FPE). The PCE manages the overall operation of the PPU by allocating memory resources and transmitting graphics processing commands to the FPE and data movement commands to the DME. The FPE includes multiple vector processors that operate in parallel and perform floating point operations on data received from a host unit to generate physics simulation data. The DME facilitates the transmission of data between the host unit and the FPE by performs data movement operations between memories internal and external to the PPU.
摘要翻译：本发明的一个实施例阐述了一种基于硬件的物理处理单元（PPU），其具有设计成有效地生成物理数据的独特架构。 PPU包括PPU控制引擎（PCE），数据移动引擎和浮点引擎（FPE）。 PCE通过分配内存资源并向FPE发送图形处理命令和向DME发送数据移动命令来管理PPU的整体操作。 FPE包括并行操作的多个矢量处理器，并对从主机单元接收的数据进行浮点运算，以产生物理模拟数据。 DME通过在PPU内部和外部的存储器之间执行数据移动操作来促进主机和FPE之间的数据传输。

2. 发明授权

US07739479B2 Method for providing physics simulation data 有权
标题翻译：提供物理模拟数据的方法
公开(公告)号：US07739479B2
公开(公告)日：2010-06-15
申请号：US10715370
申请日：2003-11-19
申请人： Jean Pierre Bordes , Curtis Davis , Monier Maher , Manju Hegde , Otto A. Schmid
发明人： Jean Pierre Bordes , Curtis Davis , Monier Maher , Manju Hegde , Otto A. Schmid
IPC分类号： G06F17/00 , G06F15/16 , G06F15/80 , G06F9/00
CPC分类号： G06F15/80 , A63F13/10 , A63F13/577 , A63F2300/6018 , A63F2300/64
摘要： A method of providing physics data within a game program or simulation using a hardware-based physics processing unit having unique architecture designed to efficiently calculate physics related data.
摘要翻译：一种在游戏程序或模拟中提供物理数据的方法，其使用具有唯一架构的基于硬件的物理处理单元，该架构被设计为有效地计算物理相关数据。

3. 发明授权

US06810031B1 Method and device for distributing bandwidth 失效
标题翻译：分配带宽的方法和设备
公开(公告)号：US06810031B1
公开(公告)日：2004-10-26
申请号：US09515028
申请日：2000-02-29
申请人： Manju Hegde , Otto Andreas Schmid , Jean Pierre Bordes , Xingguo Zhao , Monier Maher , Curtis Davis
发明人： Manju Hegde , Otto Andreas Schmid , Jean Pierre Bordes , Xingguo Zhao , Monier Maher , Curtis Davis
IPC分类号： H04L1228
CPC分类号： H04L49/3081 , H04L12/5601 , H04L47/10 , H04L47/39 , H04L2012/5632 , H04Q11/0478
摘要： A method and device for controlling bandwidth distribution through a switch fabric is provided wherein a plurality of line cards and processor cards are connected through a switch fabric for parallel processing of transmission requests, along with the provision of transmission “credits” allowing for transmitting additional data bytes during a given cycle, which provides efficient and speedy bandwidth distribution, as well as resolution of output contentions. The processors maintain a credit balance which allows flexibility in granting transmission requests to accommodate transmission scheduling and “bursty” transmissions. Processors on both of the line cards and the processor cards normalize the data transmission requirements for both inputs and outputs connected by the switch fabric. Smoothing of data transmission is provided using a time-weighted buffer.
摘要翻译：提供了一种用于控制通过交换结构的带宽分配的方法和设备，其中通过交换结构连接多个线路卡和处理器卡，用于传输请求的并行处理，以及提供允许发送附加数据的传输“信用” 字节在给定的周期，提供有效和快速的带宽分布，以及输出争用的分辨率。处理器保持信用余额，允许灵活地授予传输请求以适应传输调度和“突发”传输。两个线卡和处理器卡上的处理器标准化了由交换结构连接的输入和输出的数据传输要求。使用时间加权缓冲器提供数据传输的平滑。

4. 发明授权

US07620530B2 System with PPU/GPU architecture 有权
标题翻译：具有PPU / GPU架构的系统
公开(公告)号：US07620530B2
公开(公告)日：2009-11-17
申请号：US10988588
申请日：2004-11-16
申请人： Jean Pierre Bordes , Curtis Davis , Manju Hegde
发明人： Jean Pierre Bordes , Curtis Davis , Manju Hegde
IPC分类号： G06F7/60
CPC分类号： G06F15/7864
摘要： A PPU-enhanced computer system is provided including a Physics Processing Unit (PPU), a Graphics Processing Unit (GPU), a Central Processing Unit (CPU) and a main memory, wherein the system creates an animation from application data stored in the main memory by data communication between the GPU, PPU, CPU and main memory. The system may include a memory controller and a chip set connecting the bus structure to the CPU and GPU through an I/O interface and connecting the PPU though a bus structure. The PPU may be a separate processing core logically grouped with the CPU and GPU processing cores. In this preferred embodiment, the CPU, GPU and PPU receive data from a common L2 cache and/or a main system memory.
摘要翻译：提供了一种PPU增强型计算机系统，包括物理处理单元（PPU），图形处理单元（GPU），中央处理单元（CPU）和主存储器，其中系统从主存储的应用数据创建动画存储器通过GPU，PPU，CPU和主存之间的数据通信。该系统可以包括存储器控制器和通过I / O接口将总线结构连接到CPU和GPU的芯片组，并通过总线结构连接PPU。 PPU可以是与CPU和GPU处理核心逻辑分组的单独的处理核心。在该优选实施例中，CPU，GPU和PPU从公共L2高速缓存和/或主系统存储器接收数据。

5. 发明申请

US20080282058A1 Message queuing system for parallel integrated circuit architecture and related method of operation 有权
标题翻译：并行集成电路架构及相关操作方法的消息队列系统
公开(公告)号：US20080282058A1
公开(公告)日：2008-11-13
申请号：US11798119
申请日：2007-05-10
申请人： Monier Maher , Jean Pierre Bordes , Christopher Lamb , Sanjay J. Patel
发明人： Monier Maher , Jean Pierre Bordes , Christopher Lamb , Sanjay J. Patel
IPC分类号： G06F15/76
CPC分类号： G06F9/3885 , G06F9/30167 , G06F9/3891
摘要： An integrated circuit comprises an external memory, a plurality of parallel connected Vector Processing Engines (VPEs), and an External Memory Unit (EMU) providing a data transfer path between the VPEs and the external memory. Each VPE contains a plurality of data processing units and a message queuing system adapted to transfer messages between the data processing units and other components of the integrated circuit.
摘要翻译：集成电路包括外部存储器，多个并联连接的矢量处理引擎（VPE）以及提供VPE和外部存储器之间的数据传输路径的外部存储器单元（EMU）。每个VPE包含多个数据处理单元和适于在数据处理单元和集成电路的其他组件之间传送消息的消息队列系统。

6. 发明授权

US07627744B2 External memory accessing DMA request scheduling in IC of parallel processing engines according to completion notification queue occupancy level 有权
标题翻译：外部存储器根据完成通知队列占用率访问并行处理引擎IC中的DMA请求调度
公开(公告)号：US07627744B2
公开(公告)日：2009-12-01
申请号：US11798119
申请日：2007-05-10
申请人： Monier Maher , Jean Pierre Bordes , Christopher Lamb , Sanjay J. Patel
发明人： Monier Maher , Jean Pierre Bordes , Christopher Lamb , Sanjay J. Patel
IPC分类号： G06F13/14
CPC分类号： G06F9/3885 , G06F9/30167 , G06F9/3891
摘要： An integrated circuit comprises an external memory, a plurality of parallel connected Vector Processing Engines (VPEs), and an External Memory Unit (EMU) providing a data transfer path between the VPEs and the external memory. Each VPE contains a plurality of data processing units and a message queuing system adapted to transfer messages between the data processing units and other components of the integrated circuit.
摘要翻译：集成电路包括外部存储器，多个并联连接的矢量处理引擎（VPE）以及提供VPE和外部存储器之间的数据传输路径的外部存储器单元（EMU）。每个VPE包含多个数据处理单元和适于在数据处理单元和集成电路的其他组件之间传送消息的消息队列系统。

7. 发明授权

US08243064B1 System for providing scalable physics content 有权
标题翻译：提供可扩展物理内容的系统
公开(公告)号：US08243064B1
公开(公告)日：2012-08-14
申请号：US12271803
申请日：2008-11-14
申请人： Adam Moravanszky , Dennis Gustafsson , Jean Pierre Bordes , Peter Tchernev , Bryan Richard Galdrikian , Simon Schirm , Dilip Sequeira , Bruno Heidelberger , Curtis Matthew Davis
发明人： Adam Moravanszky , Dennis Gustafsson , Jean Pierre Bordes , Peter Tchernev , Bryan Richard Galdrikian , Simon Schirm , Dilip Sequeira , Bruno Heidelberger , Curtis Matthew Davis
IPC分类号： G06T15/00
CPC分类号： G06F17/5009 , A63F2300/209 , A63F2300/64 , A63F2300/6615 , G06T13/20 , G06T15/00 , G06T2210/36 , G06T2210/56
摘要： A physics software development kit (PSDK) provides scalable physics content as a “vertical” that defines one or more physics simulations for a graphics asset in a graphics scene. The vertical and the graphics asset may be provided in a verticals library associated with the PSDK or generated using the PSDK. The PSDK integrates the vertical into an existing graphics application to generate physically-realistic graphics content. The vertical may be scaled by a user according to the capabilities of a computer system that executes the PSDK or, alternatively, may be scaled by the PSDK based on received hardware capabilities information. The PSDK selectively offloads the physics simulations associated with the vertical to a physics processing unit to optimize usage of processor resources. In addition, the PSDK provides a technique to extract a graphics asset based on an existing 3D model of the object. The graphics asset may then be simulated with a vertical to provide a physical simulation of the 3D model of the object.
摘要翻译：物理软件开发套件（PSDK）提供可扩展的物理内容作为“垂直”，定义图形场景中图形资产的一个或多个物理模拟。垂直和图形资产可以提供在与PSDK相关联的垂直库中，或者使用PSDK生成。 PSDK将垂直集成到现有的图形应用程序中，以生成物理上逼真的图形内容。用户可以根据执行PSDK的计算机系统的能力来缩放垂直，或者可以基于接收的硬件能力信息由PSDK进行缩放。 PSDK选择性地将与垂直相关联的物理模拟卸载到物理处理单元，以优化处理器资源的使用。此外，PSDK提供了一种基于对象的现有3D模型提取图形资产的技术。然后可以用垂直模拟图形资产以提供对象的3D模型的物理模拟。

8. 发明申请

US20060100835A1 Software package definition for PPU enabled system 有权
公开(公告)号：US20060100835A1
公开(公告)日：2006-05-11
申请号：US10982764
申请日：2004-11-08
申请人： Jean Pierre Bordes , Steven Borho
发明人： Jean Pierre Bordes , Steven Borho
IPC分类号： G06F7/48
CPC分类号： G06F9/30036 , G06F9/3879 , G06F9/3887 , G06F9/4484
摘要： A PPU enhanced system stores software packages implementing, at least in part, a physics subroutine. The package being implemented as a plurality of modules, at least one module being stored and executed on a host system and another module being stored and executed on the PPU.

9. 发明授权

US07475001B2 Software package definition for PPU enabled system 有权
标题翻译：支持PPU的系统的软件包定义
公开(公告)号：US07475001B2
公开(公告)日：2009-01-06
申请号：US10982764
申请日：2004-11-08
申请人： Jean Pierre Bordes , Steven J. Borho
发明人： Jean Pierre Bordes , Steven J. Borho
IPC分类号： G06F9/45
CPC分类号： G06F9/30036 , G06F9/3879 , G06F9/3887 , G06F9/4484
摘要： A PPU enhanced system stores software packages implementing, at least in part, a physics subroutine. The package being implemented as a plurality of modules, at least one module being stored and executed on a host system and another module being stored and executed on the PPU.
摘要翻译： PPU增强系统存储软件包，至少部分地实现物理子程序。该包被实现为多个模块，至少一个模块被存储并在主机系统上执行，另一个模块被存储并在PPU上执行。

10. 发明授权

US07565279B2 Callbacks in asynchronous or parallel execution of a physics simulation 有权
标题翻译：回调在异步或并行执行物理模拟
公开(公告)号：US07565279B2
公开(公告)日：2009-07-21
申请号：US11213339
申请日：2005-08-29
申请人： Jean Pierre Bordes
发明人： Jean Pierre Bordes
IPC分类号： G06G7/62 , G06F9/44 , G06F3/00 , G06F9/46 , G06F13/00
CPC分类号： G06F17/5009
摘要： Embodiments of a callback procedure mechanism and method are disclosed in relation to a system running a physics simulation in parallel with a main application. A main application registers callback procedures in memory shared with the physics simulation in response to data generated by the physics simulation. The callback procedures are executed by the physics simulation with data generated by the physics simulation.
摘要翻译：关于与主应用并行运行物理仿真的系统公开了回调过程机制和方法的实施例。一个主要的应用程序将回忆程序注册到与物理仿真共享的存储器中，以响应物理模拟产生的数据。回调程序由物理仿真通过物理仿真生成的数据执行。

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