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1.发明申请公开(公告)号：US20080059676A1
公开(公告)日：2008-03-06
申请号：US11469077
申请日：2006-08-31
申请人： Charles Jens Archer , Michael Alan Blocksome , Todd Alan Inglett , Derek Lieber , Patrick Joseph McCarthy , Michael Basil Mundy , Jeffrey John Parker , Joseph D. Ratterman , Brian Edward Smith
发明人： Charles Jens Archer , Michael Alan Blocksome , Todd Alan Inglett , Derek Lieber , Patrick Joseph McCarthy , Michael Basil Mundy , Jeffrey John Parker , Joseph D. Ratterman , Brian Edward Smith
IPC分类号： G06F13/24
CPC分类号： G06F13/24
摘要： Embodiments of the present invention provide techniques for protecting critical sections of code being executed in a lightweight kernel environment suited for use on a compute node of a parallel computing system. These techniques avoid the overhead associated with a full kernel mode implementation of a network layer, while also allowing network interrupts to be processed without corrupting shared memory state. In one embodiment, a fast user-space function sets a flag in memory indicating that interrupts should not progress and also provides a mechanism to defer processing of the interrupt.
摘要翻译： 本发明的实施例提供了用于保护在适于在并行计算系统的计算节点上使用的轻量级内核环境中执行的代码的关键部分的技术。 这些技术避免了与网络层的完整内核模式实现相关的开销，同时还允许处理网络中断而不破坏共享内存状态。 在一个实施例中，快速用户空间功能在存储器中设置指示中断不应进行的标志，并且还提供延迟中断处理的机制。
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2.发明申请公开(公告)号：US20080059677A1
公开(公告)日：2008-03-06
申请号：US11469034
申请日：2006-08-31
申请人： Charles Jens Archer , Michael Alan Blocksome , Todd Alan Inglett , Derek Lieber , Patrick Joseph McCarthy , Michael Basil Mundy , Jeffrey John Parker , Joseph D. Ratterman , Brian Edward Smith
发明人： Charles Jens Archer , Michael Alan Blocksome , Todd Alan Inglett , Derek Lieber , Patrick Joseph McCarthy , Michael Basil Mundy , Jeffrey John Parker , Joseph D. Ratterman , Brian Edward Smith
IPC分类号： G06F13/24
CPC分类号： G06F9/4812 , G06F9/542 , G06F2209/543
摘要： Embodiments of the present invention provide techniques for protecting critical sections of code being executed in a lightweight kernel environment suited for use on a compute node of a parallel computing system. These techniques avoid the overhead associated with a full kernel mode implementation of a network layer, while also allowing network interrupts to be processed without corrupting shared memory state. In one embodiment, a system call may be used to disable interrupts upon entry to a routine configured to process an event associated with the interrupt.
摘要翻译： 本发明的实施例提供了用于保护在适于在并行计算系统的计算节点上使用的轻量级内核环境中执行的代码的关键部分的技术。 这些技术避免了与网络层的完整内核模式实现相关的开销，同时还允许处理网络中断而不破坏共享内存状态。 在一个实施例中，系统调用可以用于在进入被配置为处理与中断相关联的事件的例程时禁止中断。
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公开(公告)号：US08495411B2
公开(公告)日：2013-07-23
申请号：US11052662
申请日：2005-02-07
IPC分类号： G06F11/00
CPC分类号： G06F11/079 , G06F11/0724 , G06F11/2035
摘要： An apparatus, program product and method for detecting nodal faults may simultaneously cause designated nodes of a cell to communicate with all nodes adjacent to each of the designated nodes. Furthermore, all nodes along the axes of the designated nodes are made to communicate with their adjacent nodes, and the communications are analyzed to determine if a node or connection is faulty.
摘要翻译： 用于检测节点故障的装置，程序产品和方法可以同时使单元的指定节点与与每个指定节点相邻的所有节点进行通信。 此外，使指定节点的所有节点与其相邻节点进行通信，并分析通信以确定节点或连接是否有故障。
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公开(公告)号：US07826379B2
公开(公告)日：2010-11-02
申请号：US11052658
申请日：2005-02-07
CPC分类号： H04L41/069
摘要： An apparatus, program product and method enable nodal fault detection by sequencing communications between all system nodes. A master node may coordinate communications between two slave nodes before sequencing to and initiating communications between a new pair of slave nodes. The communications may be analyzed to determine the nodal fault.
摘要翻译： 一种装置，程序产品和方法通过对所有系统节点之间的通信进行排序来实现节点故障检测。 主节点可以协调两个从节点之间的通信，然后排序到新一对从节点之间并启动通信。 可以分析通信以确定节点故障。
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公开(公告)号：US20080288820A1
公开(公告)日：2008-11-20
申请号：US12165784
申请日：2008-07-01
IPC分类号： G06F11/07
CPC分类号： G06F11/2242
摘要： An apparatus, program product and method checks for nodal faults in a group of nodes comprising a center node and all adjacent nodes. The center node concurrently communicates with the immediately adjacent nodes in three dimensions. The communications are analyzed to determine a presence of a faulty node or connection.
摘要翻译： 装置，程序产品和方法检查包括中心节点和所有相邻节点的一组节点中的节点故障。 中心节点同时与三个相邻的节点进行通信。 分析通信以确定故障节点或连接的存在。
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公开(公告)号：US08117502B2
公开(公告)日：2012-02-14
申请号：US12196931
申请日：2008-08-22
IPC分类号： G06F11/00
CPC分类号： G06F11/2236
摘要： An apparatus, program product and method logically divide a group of nodes and causes node pairs comprising a node from each section to communicate. Results from the communications may be analyzed to determine performance characteristics, such as bandwidth and proper connectivity.
摘要翻译： 装置，程序产品和方法在逻辑上划分一组节点并且使得包括来自每个部分的节点的节点对进行通信。 可以分析来自通信的结果以确定性能特征，例如带宽和适当的连接性。
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公开(公告)号：US07529963B2
公开(公告)日：2009-05-05
申请号：US11052659
申请日：2005-02-07
IPC分类号： G06F11/00
CPC分类号： G06F11/0724 , G06F11/0757
摘要： A method determines a nodal fault along the boundary, or face, of a computing cell. Nodes on adjacent cell boundaries communicate with each other, and the communications are analyzed to determine if a node or connection is faulty.
摘要翻译： 一种方法确定沿着计算单元的边界或面部的节点故障。 相邻单元边界上的节点彼此通信，并且分析通信以确定节点或连接是否有故障。
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公开(公告)号：US20080165176A1
公开(公告)日：2008-07-10
申请号：US11536235
申请日：2006-09-28
申请人： Charles Jens Archer , Mark Gregory Megerian , Joseph D. Ratterman , Brian Edward Smith , Brian Paul Wallenfelt
发明人： Charles Jens Archer , Mark Gregory Megerian , Joseph D. Ratterman , Brian Edward Smith , Brian Paul Wallenfelt
IPC分类号： G09G5/00
CPC分类号： A63F13/52 , A63F13/02 , A63F13/26 , A63F2300/30 , G09G3/001 , G09G2310/0224 , H04N7/0806
摘要： Systems and methods are disclosed that allow multiple users to simultaneously watch different content on the same video display. In one application, multiple players may play a multiplayer game on a single PC or game console, while simultaneously enjoy a full-screen display on a single video monitor. The video content corresponding to each player is separated into frames, which are interleaved and displayed sequentially on the video display at a controlled frequency. Each player has a personal viewing device that is synchronized with the interleaved frames, such that each user only sees the images intended for that player. Each player therefore sees a full screen display without seeing the screen content of other players.
摘要翻译： 公开了允许多个用户在同一视频显示器上同时观看不同内容的系统和方法。 在一个应用中，多个玩家可以在单个PC或游戏机上播放多人游戏，同时在单个视频监视器上同时享受全屏显示。 对应于每个播放器的视频内容被分成帧，其以受控的频率被顺序地显示在视频显示器上。 每个播放器具有与交错帧同步的个人观看设备，使得每个用户仅看到用于该播放器的图像。 因此，每个玩家看到全屏显示，而不会看到其他玩家的屏幕内容。
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公开(公告)号：US07840834B2
公开(公告)日：2010-11-23
申请号：US12165784
申请日：2008-07-01
IPC分类号： G06F11/00
CPC分类号： G06F11/2242
摘要： An apparatus, program product and method checks for nodal faults in a group of nodes comprising a center node and all adjacent nodes. The center node concurrently communicates with the immediately adjacent nodes in three dimensions. The communications are analyzed to determine a presence of a faulty node or connection.
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公开(公告)号：US07747895B2
公开(公告)日：2010-06-29
申请号：US12165732
申请日：2008-07-01
IPC分类号： G06F11/00
CPC分类号： G06F11/2242
摘要： An apparatus, program product and method checks for nodal faults in a group of nodes comprising a center node and all adjacent nodes. The center node concurrently communicates with the immediately adjacent nodes in three dimensions. The communications are analyzed to determine a presence of a faulty node or connection.
摘要翻译： 装置，程序产品和方法检查包括中心节点和所有相邻节点的一组节点中的节点故障。 中心节点同时与三个相邻的节点进行通信。 分析通信以确定故障节点或连接的存在。
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