System and method for maintaining cache coherency in a shared memory system

    公开(公告)号:US20060155935A1

    公开(公告)日:2006-07-13

    申请号:US11313261

    申请日:2005-12-20

    IPC分类号: G06F12/00

    CPC分类号: G06F12/0833

    摘要: A data processing system having shared memory accessible through a transaction-based bus mechanism. A plurality of system components, including a central processor, are coupled to the bus mechanism. The bus mechanism includes a cache coherency transaction within its transaction set. The cache coherency transaction comprises a request issued by one of the system components that is recognized by a cache unit of the central processor as an explicit command to perform a cache coherency operation. The transaction further comprises a response issued by the central processor indicating status of the cache coherency operation.

    Display screen subsection rendering apparatus and method
    3.
    发明授权
    Display screen subsection rendering apparatus and method 有权
    显示屏子部分渲染装置和方法

    公开(公告)号:US08907958B2

    公开(公告)日:2014-12-09

    申请号:US11161660

    申请日:2005-08-11

    IPC分类号: G06T1/00 G06T15/00 G06T1/60

    CPC分类号: G06T1/60 G06T15/005

    摘要: A method and apparatus for providing rendering of subsections of screen space receives render commands associated with different screen subsections, such as from a command buffer populated by a coprocessor, and determines which screen section is currently being rendered by a rendering engine, or stated another way, which screen section the host processor wishes to have rendered, and evaluates screen subsection data that is associated with a received rendering command. The screen subsection data identifies a screen subsection for which the command refers. The method includes executing the command if it is determined that the command refers to a current screen section being rendered.

    摘要翻译: 用于提供屏幕空间的子部分的呈现的方法和装置接收与不同屏幕子部分相关联的渲染命令,诸如由协处理器填充的命令缓冲器,并且确定当前正由渲染引擎呈现哪个屏幕部分,或以另一种方式 ,主机处理器希望渲染的屏幕部分,并评估与接收到的渲染命令相关联的屏幕子部分数据。 屏幕子部分数据标识命令所参照的屏幕子部分。 该方法包括执行该命令,如果确定该命令参照正在渲染的当前屏幕部分。

    RETAINING WALL CONSTRUCTION ELEMENT FOR RAILWAY INSTALLATIONS
    4.
    发明申请
    RETAINING WALL CONSTRUCTION ELEMENT FOR RAILWAY INSTALLATIONS 有权
    用于铁路安装的保护墙建筑元件

    公开(公告)号:US20060177278A1

    公开(公告)日:2006-08-10

    申请号:US10989415

    申请日:2005-02-09

    IPC分类号: E02D3/02 E04C2/04

    摘要: A precast concrete retaining wall construction element for retaining a soil mass in a railway installation or the like includes an upstanding solid face panel having the shape of a hexahedron where a rectangular front wall and an integral stem. The front wall defines an area of between about 18.75 and 75 square feet and wherein the ratio of the width of the face panel to its height is between about 0.75 to about 3.0. A reinforced element including an upward extension, an improved shear key and stacked arrangement are also disclosed.

    摘要翻译: 用于在铁路设备等中保持土体的预制混凝土挡土墙结构元件包括具有矩形前壁和整体式杆的六面体形状的直立实心面板。 前壁限定在约18.75和75平方英尺之间的面积,并且其中面板的宽度与其高度的比率在约0.75至约3.0之间。 还公开了一种包括向上延伸的增强元件,改进的剪切键和堆叠布置。

    Reception of multiple data messages over a transmission medium with conversion into suitable form
    5.
    发明授权
    Reception of multiple data messages over a transmission medium with conversion into suitable form 有权
    通过传输介质接收多个数据消息,转换成合适的形式

    公开(公告)号:US06731097B1

    公开(公告)日:2004-05-04

    申请号:US09413419

    申请日:1999-10-06

    IPC分类号: H04L1256

    摘要: A data reception unit for receiving a plurality of data streams over a data channel. The data streams are received as amounts of data, each amount of data comprising a data portion including data from a data stream and an identity portion identifying that data stream. The data reception unit comprises a data stream memory comprising a plurality of data stream storage areas and a reserve buffer, a first storage information memory for holding first storage information, a processing unit, and a data storage controller. The data storage controller, for each received amount of data, receives the identity portion of the amount of data and performs a storage operation based on the identity portion.

    摘要翻译: 一种数据接收单元,用于通过数据信道接收多个数据流。 数据流被接收为数据量,每个数据量包括包括来自数据流的数据的数据部分和识别该数据流的标识部分。 数据接收单元包括包括多个数据流存储区域和预留缓冲器的数据流存储器,用于保存第一存储信息的第一存储信息存储器,处理单元和数据存储控制器。 数据存储控制器对于每个接收到的数据量,接收数据量的身份部分并且基于身份部分执行存储操作。

    Device for segmentation and transmission of messages stored as blocks of variable length
    6.
    发明授权
    Device for segmentation and transmission of messages stored as blocks of variable length 失效
    用于分段和传输存储为可变长度块的消息的设备

    公开(公告)号:US06614793B1

    公开(公告)日:2003-09-02

    申请号:US09412843

    申请日:1999-10-06

    IPC分类号: H04J324

    摘要: A data reception unit for receiving a plurality of data streams over a data chanel. The data streams are received as amounts of data, each amount of data comprising a data portion including data from a data stream and an identity portion identifying that data stream. The data reception unit comprises a data stream memory comprising a plurality of data stream storage areas and a reserve buffer, a first storage information memory for holding first storage information, a processing unit, and a data storage controller. The data storage controller, for each received amount of data, receives the identity portion of the amount of data and performs a storage operation-based on the identity portion.

    摘要翻译: 数据接收单元,用于通过数据通道接收多个数据流。 数据流被接收为数据量,每个数据量包括包括来自数据流的数据的数据部分和识别该数据流的标识部分。 数据接收单元包括包括多个数据流存储区域和预留缓冲器的数据流存储器,用于保存第一存储信息的第一存储信息存储器,处理单元和数据存储控制器。 数据存储控制器对于每个接收到的数据量,接收数据量的身份部分并且基于身份部分执行存储操作。

    SINGLE LAYER TOUCH SENSOR
    9.
    发明申请

    公开(公告)号:US20120227259A1

    公开(公告)日:2012-09-13

    申请号:US13405071

    申请日:2012-02-24

    IPC分类号: H05K13/00

    摘要: Embodiments described herein provide capacitance sensing devices and methods for forming such devices. The capacitance sensing devices include a substrate having a central and an outer portion. A plurality of substantially co-planar electrodes are on the central portion substrate. A first plurality of conductors are on the substrate. Each of the first plurality of conductors has a first end portion electrically connected to one of the plurality of electrodes and a second end portion on the outer portion of the substrate. An insulating material is coupled to the second end portions of the first plurality of conductors. A second plurality of conductors are coupled to the insulating material. Each of the second plurality of conductors is electrically connected to the second end portion of at least some of the first plurality of conductors and is insulated from the second end portion of the others of the first plurality of conductors.

    RETAINING WALL CONSTRUCTION ELEMENT AND SHEAR KEY
    10.
    发明申请
    RETAINING WALL CONSTRUCTION ELEMENT AND SHEAR KEY 有权
    保留墙建筑元素和剪钥

    公开(公告)号:US20060104726A1

    公开(公告)日:2006-05-18

    申请号:US10989437

    申请日:2004-11-17

    IPC分类号: E02D29/02

    CPC分类号: E02D29/0266

    摘要: A precast concrete retaining wall construction element for retaining a soil mass in a railway installation or the like includes an upstanding solid face panel having the shape of a hexahedron where a rectangular front wall and an integral stem. The front wall defines an area of between about 18.75 and 75 square feet and wherein the ratio of the width of the face panel to its height is between about 0.75 to about 3.0. A reinforced element including an upward extension, an improved shear key and stacked arrangement are also disclosed.

    摘要翻译: 用于在铁路设备等中保持土体的预制混凝土挡土墙结构元件包括具有矩形前壁和整体式杆的六面体形状的直立实心面板。 前壁限定在约18.75和75平方英尺之间的面积,并且其中面板的宽度与其高度的比率在约0.75至约3.0之间。 还公开了一种包括向上延伸的增强元件,改进的剪切键和堆叠布置。