Semiconductor package having integrated metal parts for thermal enhancement
    1.
    发明申请
    Semiconductor package having integrated metal parts for thermal enhancement 失效
    具有用于热增强的集成金属部件的半导体封装

    公开(公告)号:US20050280124A1

    公开(公告)日:2005-12-22

    申请号:US10871645

    申请日:2004-06-18

    IPC分类号: H01L23/433 H01L23/495

    摘要: A semiconductor device comprising a metallic leadframe (103) with a first surface (103a) and a second surface (103b). The leadframe includes a chip pad (104) and a plurality of segments (107); the chip pad is held by a plurality of straps (105), wherein each strap has a groove (106). A chip (101) is mounted on the chip pad and electrically connected to the segments. A heat spreader (110) is disposed on the first surface of the leadframe; the heat spreader has its central portion (110a) spaced above the chip connections (108), and also has positioning members (110b) extending outwardly from the edges of the central portion so that they rest in the grooves of the straps. Encapsulation material surrounds the chip, the electrical connections, and the spreader positioning members, and fills the space between the spreader and the chip, while leaving the second leadframe surface and the central spreader portion exposed.

    摘要翻译: 一种半导体器件,包括具有第一表面(103a)和第二表面(103b)的金属引线框架(103)。 引线框架包括芯片焊盘(104)和多个段(107); 芯片垫由多个带(105)保持,其中每个带具有凹槽(106)。 芯片(101)安装在芯片焊盘上并电连接到段上。 散热器(110)设置在引线框架的第一表面上; 散热器具有在芯片连接件(108)上方间隔开的中心部分(110a),并且还具有从中心部分的边缘向外延伸的定位构件(110b),使得它们搁置在带的凹槽中。 封装材料围绕芯片,电连接和扩展器定位构件,并且填充扩展器和芯片之间的空间,同时使第二引线框表面和中心扩展器部分露出。

    Semiconductor Package Having Integrated Metal Parts for Thermal Enhancement
    2.
    发明申请
    Semiconductor Package Having Integrated Metal Parts for Thermal Enhancement 审中-公开
    具有集成金属部件用于热增强的半导体封装

    公开(公告)号:US20060226521A1

    公开(公告)日:2006-10-12

    申请号:US11426166

    申请日:2006-06-23

    IPC分类号: H01L23/495

    摘要: A semiconductor device comprising a metallic leadframe (103) with a first surface (103a) and a second surface (103b). The leadframe includes a chip pad (104) and a plurality of segments (107); the chip pad is held by a plurality of straps (105), wherein each strap has a groove (106). A chip (101) is mounted on the chip pad and electrically connected to the segments. A heat spreader (110) is disposed on the first surface of the leadframe; the heat spreader has its central portion (110a) spaced above the chip connections (108), and also has positioning members (110b) extending outwardly from the edges of the central portion so that they rest in the grooves of the straps. Encapsulation material surrounds the chip, the electrical connections, and the spreader positioning members, and fills the space between the spreader and the chip, while leaving the second leadframe surface and the central spreader portion exposed.

    摘要翻译: 一种半导体器件,包括具有第一表面(103a)和第二表面(103b)的金属引线框架(103)。 引线框架包括芯片焊盘(104)和多个段(107); 芯片垫由多个带(105)保持,其中每个带具有凹槽(106)。 芯片(101)安装在芯片焊盘上并电连接到段上。 散热器(110)设置在引线框架的第一表面上; 散热器具有在芯片连接件(108)上方间隔开的中心部分(110a),并且还具有从中心部分的边缘向外延伸的定位构件(110b),使得它们搁置在带的凹槽中。 封装材料围绕芯片,电连接和扩展器定位构件,并且填充扩展器和芯片之间的空间,同时使第二引线框表面和中心扩展器部分露出。

    System and method for file based I/O directly between an application instance and an I/O adapter
    5.
    发明申请
    System and method for file based I/O directly between an application instance and an I/O adapter 审中-公开
    应用程序实例和I / O适配器之间的基于文件的I / O的系统和方法

    公开(公告)号:US20070168567A1

    公开(公告)日:2007-07-19

    申请号:US11216736

    申请日:2005-08-31

    IPC分类号: G06F3/00

    摘要: A system, method, and computer program product that enables user space middleware or applications to pass file name based storage requests directly to a physical I/O adapter without run-time involvement from the local Operating System (OS) are provided. A mechanism is provided for using a file protection table (FPT) data structure, which may include a file name protection table (FNPT) and file extension protection table (FEPT), to control user space and out of user space Input/Output (I/O) operations. In addition, a doorbell message and processing queue mechanism are provided for notifying the I/O adapter of work requests to be processed by the I/O adapter.

    摘要翻译: 提供了一种系统,方法和计算机程序产品,可使用户空间中间件或应用程序将基于文件名的存储请求直接传递到物理I / O适配器,而无需本地操作系统(OS)的运行时间参与。 提供了一种用于使用文件保护表(FPT)数据结构的机制,其可以包括文件名保护表(FNPT)和文件扩展保护表(FEPT),以控制用户空间和用户空间输入/输出(I / O)操作。 另外,提供了门铃消息和处理队列机制,用于通知I / O适配器要由I / O适配器处理的工作请求。

    Creation and management of routing table for PCI bus address based routing with integrated DID
    6.
    发明申请
    Creation and management of routing table for PCI bus address based routing with integrated DID 审中-公开
    基于PCI总线地址的路由表的创建和管理,集成了DID

    公开(公告)号:US20070165596A1

    公开(公告)日:2007-07-19

    申请号:US11334678

    申请日:2006-01-18

    IPC分类号: H04L12/28 H04L12/56

    摘要: A method is provided for creating and managing tables for routing packets through an environment that includes multiple hosts and shared PCI switches and adapters. A Destination Identification (DID) field in the PBA is appended to a transaction packet dispatched through the PCI switches, wherein a particular DID is associated with a particular host or system image, and thus identifies the physical or virtual end point of its packet. In one embodiment, packets are routed through PCI switches in a distributed computer system comprising multiple root nodes, wherein each root node includes one or more hosts. The embodiment includes the step of creating a table or like data structure in a specified one of the switches. When a particular host of one of the root nodes becomes connected to the specified switch, a PCI Configuration Master (PCM), residing in one of the root nodes, is operated to enter a destination identifier or DID into the table. The DID is then appended as an address component, to packets directed through the specified switch from the particular host to one of the adapters. The destination identifier is also used to determine that a PCI packet, routed through the specified switch from one of the adapters, is intended for the particular root node.

    摘要翻译: 提供了一种创建和管理表以通过包括多个主机和共享PCI交换机和适配器的环境路由数据包的方法。 PBA中的目的地标识(DID)字段附加到通过PCI交换机分派的事务分组,其中特定的DID与特定主机或系统映像相关联,并且因此标识其分组的物理或虚拟终点。 在一个实施例中,分组通过包括多个根节点的分布式计算机系统中的PCI交换机路由,其中​​每个根节点包括一个或多个主机。 该实施例包括在指定的一个开关中创建表或类似数据结构的步骤。 当一个根节点的特定主机连接到指定的交换机时,驻留在其中一个根节点的PCI配置主机(PCM)被操作以在表中输入目的地标识符或DID。 然后,将DID作为地址组件附加到通过指定的交换机从特定主机引导到其中一个适配器的数据包。 目的地标识符还用于确定通过指定交换机从其中一个适配器路由的PCI数据包是针对特定根节点的。

    System and method for processing user space operations directly between an application instance and an I/O adapter
    7.
    发明申请
    System and method for processing user space operations directly between an application instance and an I/O adapter 失效
    用于在应用程序实例和I / O适配器之间直接处理用户空间操作的系统和方法

    公开(公告)号:US20070078892A1

    公开(公告)日:2007-04-05

    申请号:US11216712

    申请日:2005-08-31

    IPC分类号: G06F17/00

    CPC分类号: G06F21/85 G06F21/78

    摘要: A system, method, and computer program product that enables user space middleware or applications to pass file name based storage requests directly to a physical I/O Adapter without run-time involvement from the local Operating System (OS) are provided. A mechanism is provided for using a file protection table (FPT) data structure, which may include a file name protection table (FNPT) and file extension protection table (FEPT), to control user space and out of user space Input/Output (I/O) operations. In addition, a mechanism is provided for managing the FPT based on user space operations to create, query, modify and delete entries in the FPT.

    摘要翻译: 提供了一种使用户空间中间件或应用程序可以将基于文件名的存储请求直接传递到物理I / O适配器的系统,方法和计算机程序产品,而无需本地操作系统(OS)的运行时参与。 提供了一种用于使用文件保护表(FPT)数据结构的机制,其可以包括文件名保护表(FNPT)和文件扩展保护表(FEPT),以控制用户空间和用户空间输入/输出(I / O)操作。 另外,提供了一种基于用户空间操作来管理FPT以在FPT中创建,查询,修改和删除条目的机制。

    System and method for out of user space I/O with server authentication
    9.
    发明申请
    System and method for out of user space I/O with server authentication 失效
    用户空间的系统和方法I / O与服务器认证

    公开(公告)号:US20070050591A1

    公开(公告)日:2007-03-01

    申请号:US11216879

    申请日:2005-08-31

    IPC分类号: G06F12/00

    摘要: A system, method, and computer program product that enables user space middleware or applications to pass I/O storage requests directly to a network attached storage device via a storage server that performs authentication are provided. A mechanism is provided for using a translation protection table (TPT) data structure, which may include a file name protection table (FNPT) and file extension protection table (FEPT), or logical volume protection table (LVPT), to control user space and out of user space Input/Output (I/O) operations. The storage server performs authentication of an application instance's request to open an operating system logical volume and, upon being authenticated, permits the application instance to submit I/O storage requests via the TPT to the opened OS logical volume. I/O storage requests are translated into storage commands using the TPT and the storage commands are encapsulated for transmission via one or more networks to the storage server.

    摘要翻译: 提供了一种使用户空间中间件或应用程序通过执行认证的存储服务器将I / O存储请求直接传递到网络连接的存储设备的系统,方法和计算机程序产品。 提供了一种用于使用翻译保护表(TPT)数据结构的机制,其可以包括文件名保护表(FNPT)和文件扩展保护表(FEPT)或逻辑卷保护表(LVPT),以控制用户空间和 用户空间输入/输出(I / O)操作。 存储服务器执行应用程序实例的打开操作系统逻辑卷的请求的认证,并且在被认证后允许应用实例经由TPT将I / O存储请求提交到打开的OS逻辑卷。 使用TPT将I / O存储请求转换为存储命令,并且存储命令被封装以经由一个或多个网络传输到存储服务器。

    System and method for processing block mode I/O operations using a linear block address translation protection table
    10.
    发明申请
    System and method for processing block mode I/O operations using a linear block address translation protection table 审中-公开
    使用线性块地址转换保护表处理块模式I / O操作的系统和方法

    公开(公告)号:US20070005815A1

    公开(公告)日:2007-01-04

    申请号:US11135257

    申请日:2005-05-23

    IPC分类号: G06F3/00

    摘要: The present invention provides a system, method, and computer program product that enables application instances to pass block mode storage requests directly to a physical I/O adapter without run-time involvement from the local operating system or hypervisor. Specifically, a mechanism for providing and using a linear block address (LBA) translation protection table (TPT) to control out of user space I/O operations is provided. In one aspect of the present invention, the LBATPT includes an adapter protection table that has entries for each portion of a storage device and a corresponding LBA table having entries for identifying the linear block addresses associated with an adapter protection table entry. Table entries are correlated with one another using an LBA table pointer. Adapter protection table entries are associated with application instances using a key instance.

    摘要翻译: 本发明提供一种系统,方法和计算机程序产品,其使得应用程序实例能够将块模式存储请求直接传递到物理I / O适配器,而无需本地操作系统或管理程序的运行时间。 具体地,提供了用于提供和使用线性块地址(LBA)转换保护表(TPT)以控制用户空间I / O操作的机制。 在本发明的一个方面,LBATPT包括适配器保护表,其具有用于存储设备的每个部分的条目以及具有用于标识与适配器保护表条目相关联的线性块地址的条目的相应LBA表。 表条目使用LBA表指针彼此相关。 适配器保护表条目与使用密钥实例的应用程序实例相关联。