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81. 发明授权

US08825983B2 Data communications in a parallel active messaging interface of a parallel computer 有权
标题翻译：并行计算机的并行活动消息接口中的数据通信
公开(公告)号：US08825983B2
公开(公告)日：2014-09-02
申请号：US13027421
申请日：2011-02-15
申请人： Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
发明人： Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F12/00
CPC分类号： G06F15/17337 , G06F12/109
摘要： Eager send data communications in a parallel active messaging interface (‘PAMI’) of a parallel computer, the PAMI composed of data communications endpoints that specify a client, a context, and a task, including receiving an eager send data communications instruction with transfer data disposed in a send buffer characterized by a read/write send buffer memory address in a read/write virtual address space of the origin endpoint; determining for the send buffer a read-only send buffer memory address in a read-only virtual address space, the read-only virtual address space shared by both the origin endpoint and the target endpoint, with all frames of physical memory mapped to pages of virtual memory in the read-only virtual address space; and communicating by the origin endpoint to the target endpoint an eager send message header that includes the read-only send buffer memory address.
摘要翻译：在并行计算机的并行活动消息接口（“PAMI”）中发送数据通信，由指定客户端，上下文和任务的数据通信端点组成的PAMI包括接收具有传送数据的热切发送数据通信指令放置在发送缓冲器中，其特征在于在原点端点的读/写虚拟地址空间中具有读/写发送缓冲存储器地址; 为发送缓冲区确定只读虚拟地址空间中的只读发送缓冲存储器地址，原始端点和目标端点共享的只读虚拟地址空间，物理内存的所有帧映射到只读虚拟地址空间中的虚拟内存; 并且由源端点与目标端点进行通信，其包括只读发送缓冲存储器地址的热切发送消息头。

82. 发明授权

US08823162B2 Integrated circuit die stacks with translationally compatible vias 有权
标题翻译：具有平移兼容通孔的集成电路芯片堆叠
公开(公告)号：US08823162B2
公开(公告)日：2014-09-02
申请号：US13462994
申请日：2012-05-03
申请人： Jimmy G. Foster, Sr. , Kyu-Hyoun Kim
发明人： Jimmy G. Foster, Sr. , Kyu-Hyoun Kim
IPC分类号： H01L23/04
CPC分类号： H01L25/0657 , H01L25/50 , H01L2224/16145 , H01L2225/06513 , H01L2225/06517 , H01L2225/06541 , H01L2225/06562 , H01L2924/19051
摘要： An integrated circuit die stack including a first integrated circuit die mounted upon a substrate, the first die including pass-through vias (‘PTVs’) composed of conductive pathways through the first die with no connection to any circuitry on the first die; and a second integrated circuit die, identical to the first die, shifted in position with respect to the first die and mounted upon the first die, with the PTVs in the first die connecting signal lines from the substrate through the first die to through silicon vias (‘TSVs’) in the second die composed of conductive pathways through the second die connected to electronic circuitry on the second die; with the TSVs and PTVs disposed upon each identical die so that the positions of the TSVs and PTVs on each identical die are translationally compatible with respect to the TSVs and PTVs on the other identical die.
摘要翻译：一种集成电路管芯堆叠，其包括安装在衬底上的第一集成电路管芯，所述第一管芯包括由通过所述第一管芯的导电通路组成的通孔（“PTV”），其没有连接到所述第一管芯上的任何电路; 以及与第一裸片相同的第二集成电路裸片相对于第一裸片位置偏移并安装在第一裸片上，第一裸片中的PTV将来自衬底的信号线通过第一裸片连接到硅通孔（“TSV”），其由通过第二管芯的导电通路组成，连接到第二管芯上的电子电路; 其中TSV和PTV设置在每个相同的管芯上，使得每个相同管芯上的TSV和PTV的位置相对于另一个相同管芯上的TSV和PTV平移兼容。

83. 发明授权

US08819389B2 Administering registered virtual addresses in a hybrid computing environment including maintaining a watch list of currently registered virtual addresses by an operating system 有权
标题翻译：在混合计算环境中管理注册的虚拟地址，包括通过操作系统维护当前注册的虚拟地址的监视列表
公开(公告)号：US08819389B2
公开(公告)日：2014-08-26
申请号：US13870512
申请日：2013-04-25
申请人： International Business Machines Corporation
发明人： Charles J. Archer , Gary R. Ricard
IPC分类号： G06F12/00 , G06F9/26 , G06F9/34
CPC分类号： G06F12/0864 , G06F12/109 , G06F12/126
摘要： Administering registered virtual addresses in a hybrid computing environment that includes a host computer and an accelerator, the accelerator architecture optimized, with respect to the host computer architecture, for speed of execution of a particular class of computing functions, the host computer and the accelerator adapted to one another for data communications by a system level message passing module, where administering registered virtual addresses includes maintaining, by an operating system, a watch list of ranges of currently registered virtual addresses; upon a change in physical to virtual address mappings of a particular range of virtual addresses falling within the ranges included in the watch list, notifying the system level message passing module by the operating system of the change; and updating, by the system level message passing module, a cache of ranges of currently registered virtual addresses to reflect the change in physical to virtual address mappings.
摘要翻译：在包括主计算机和加速器的混合计算环境中管理注册的虚拟地址，相对于主计算机体系结构优化的加速器架构，用于执行特定类别的计算功能的速度，主计算机和加速器用于由系统级消息传递模块进行数据通信，其中管理注册的虚拟地址包括由操作系统维护当前注册的虚拟地址的范围的观察列表; 在属于观察列表中包括的范围内的特定范围的虚拟地址的物理到虚拟地址映射的变化时，由操作系统通知该系统级消息传递模块的变化; 并且由系统级消息传递模块更新当前注册的虚拟地址的范围的高速缓存，以反映物理到虚拟地址映射的变化。

84. 发明授权

US08812275B2 Modeling movement of air under a floor of a data center 有权
标题翻译：建模数据中心底下空气的运动
公开(公告)号：US08812275B2
公开(公告)日：2014-08-19
申请号：US12885456
申请日：2010-09-18
申请人： Matthew R. Archibald , Jerrod K. Buterbaugh
发明人： Matthew R. Archibald , Jerrod K. Buterbaugh
IPC分类号： G06F17/50 , G06F13/10 , G06F11/26
CPC分类号： G06F13/105 , G06F11/261 , G06F17/50 , H05K7/20745 , H05K7/20836
摘要： Methods, systems, and computer program products are provided for modeling movement of air underneath a floor of a data center. Embodiments include receiving, by a management system, from a plurality of environmental condition sensors, environmental condition information corresponding to an area underneath the floor of the data center; in dependence upon the environmental condition information, generating, by the management system, a model representing movement of air within the area underneath the floor of the data center; and indicating, by the management system, physical obstacles underneath the floor of the data center based on the model of the movement of air.
摘要翻译：提供了方法，系统和计算机程序产品，用于建模数据中心底部空气的运动。实施例包括由管理系统从多个环境状况传感器接收对应于数据中心底层下方的区域的环境条件信息; 根据环境状况信息，由管理系统生成表示数据中心底下的区域内的空气移动的模型; 并且由管理系统根据空中运动的模型来指示数据中心底下的物理障碍物。

85. 发明授权

US08811293B2 Optimizing communications throughput in a wireless networking environment that supports a plurality of communications channel topologies 有权
标题翻译：优化在支持多个通信信道拓扑的无线网络环境中的通信吞吐量
公开(公告)号：US08811293B2
公开(公告)日：2014-08-19
申请号：US11436800
申请日：2006-05-18
申请人： Raymond G. Octaviano, II , Daryl Cromer , Philip J. Jakes , Howard J. Locker
发明人： Raymond G. Octaviano, II , Daryl Cromer , Philip J. Jakes , Howard J. Locker
IPC分类号： H04W4/00
CPC分类号： H04W28/20 , H04W76/20
摘要： Methods, apparatus, and computer program products are disclosed for optimizing communications throughput in a wireless networking environment that supports a plurality of communications channel topologies that include identifying a plurality of clients having wireless network adapters supporting disparate channel bandwidths in the wireless networking environment, and periodically switching from one communications channel topology to another communications channel topology in dependence upon the supported channel bandwidths of the adapters of the identified clients. Optimizing communications throughput in a wireless networking environment that supports a plurality of communications channel topologies may also include identifying the supported channel bandwidths, quantifying current data traffic through each supported channel bandwidth, and switching from one communications channel topology that includes one supported channel bandwidth to another communications channel topology that includes another supported channel bandwidth at a time period dependent upon the quantified current data traffic.
摘要翻译：公开了用于优化无线网络环境中的通信吞吐量的方法，装置和计算机程序产品，所述无线联网环境支持多个通信信道拓扑，所述多个通信信道拓扑包括识别具有在无线联网环境中支持不同信道带宽的无线网络适配器的多个客户端，根据所识别的客户端的适配器的支持信道带宽，从一个通信信道拓扑切换到另一个通信信道拓扑。在支持多个通信信道拓扑的无线网络环境中优化通信吞吐量还可以包括识别所支持的信道带宽，通过每个支持的信道带宽量化当前数据流量，以及从包括一个支持的信道带宽的另一个通信信道拓扑切换到另一个通信信道拓扑，其包括在取决于量化的当前数据业务的时间段上的另一个支持的信道带宽。

86. 发明授权

US08806166B2 Memory allocation in a multi-node computer 有权
标题翻译：多节点计算机中的内存分配
公开(公告)号：US08806166B2
公开(公告)日：2014-08-12
申请号：US11239596
申请日：2005-09-29
申请人： Kenneth R. Allen , Rebecca N. B. Legler , Kenneth C. Vossen
发明人： Kenneth R. Allen , Rebecca N. B. Legler , Kenneth C. Vossen
IPC分类号： G06F12/02 , G06F9/50 , G06F3/06
CPC分类号： G06F9/5033 , G06F3/067 , G06F12/0223 , G06F12/08 , G06F12/121
摘要： Evaluating memory allocation in a multi-node computer including calculating, in dependence upon a normalized measure of page frame demand, a weighted coefficient of memory affinity, the weighted coefficient representing desirability of allocating memory from the node, and allocating memory may include allocating memory in dependence upon the weighted coefficient of memory affinity.
摘要翻译：评估多节点计算机中的存储器分配，包括根据页面帧需求的归一化测量值计算加密的存储器相关系数，表示从节点分配存储器的可取性的加权系数以及分配存储器可以包括分配存储器依赖于加权系数的记忆亲和度。

87. 发明授权

US08805999B2 Administering event reporting rules in a distributed processing system 有权
标题翻译：在分布式处理系统中管理事件报告规则
公开(公告)号：US08805999B2
公开(公告)日：2014-08-12
申请号：US12962217
申请日：2010-12-07
申请人： James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F15/173
CPC分类号： G06F11/3096 , G06F11/3006 , G06F11/3072 , H04L43/065
摘要： Methods, systems and products are provided for administering event reporting rules in a distributed processing system that includes identifying that one or more nodes of the distributed processing system is idle; for each identified idle node, collecting by the idle node any suppressed events and logged data from the node; sending the suppressed events and logged data to a database of events; and changing the event reporting rules for one or more components on the identified idle node in dependence upon the suppressed events and the logged data.
摘要翻译：提供方法，系统和产品用于在分布式处理系统中管理事件报告规则，包括识别分布式处理系统的一个或多个节点空闲; 对于每个标识的空闲节点，由空闲节点收集来自该节点的所有抑制事件和记录的数据; 将抑制事件和记录数据发送到事件数据库; 并且根据所抑制的事件和记录的数据来改变所识别的空闲节点上的一个或多个组件的事件报告规则。

88. 发明授权

US08804488B2 Endpoint-based parallel data processing in a parallel active messaging interface of a parallel computer 有权
标题翻译：并行计算机的并行活动消息接口中基于端点的并行数据处理
公开(公告)号：US08804488B2
公开(公告)日：2014-08-12
申请号：US13673188
申请日：2012-11-09
申请人： International Business Machines Corporation
发明人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
IPC分类号： H04L12/26
CPC分类号： G06F9/541
摘要： Endpoint-based parallel data processing in a parallel active messaging interface (‘PAMI’) of a parallel computer, the PAMI composed of data communications endpoints, each endpoint including a specification of data communications parameters for a thread of execution on a compute node, including specifications of a client, a context, and a task, the compute nodes coupled for data communications through the PAMI, including establishing a data communications geometry, the geometry specifying, for tasks representing processes of execution of the parallel application, a set of endpoints that are used in collective operations of the PAMI including a plurality of endpoints for one of the tasks; receiving in endpoints of the geometry an instruction for a collective operation; and executing the instruction for a collective operation through the endpoints in dependence upon the geometry, including dividing data communications operations among the plurality of endpoints for one of the tasks.
摘要翻译：并行计算机的并行活动消息接口（“PAMI”）中的基于端点的并行数据处理，由数据通信端点组成的PAMI，每个端点包括计算节点上的执行线程的数据通信参数的规范，包括客户端的规范，上下文和任务，用于通过PAMI进行数据通信的计算节点，包括建立数据通信几何，表示并行应用执行过程的任务的几何形状，一组端点，用于PAMI的集合操作，包括用于任务之一的多个端点; 在几何的端点中接收集体操作的指令; 以及根据所述几何，通过所述端点执行用于集体操作的指令，包括为所述任务之一划分所述多个端点之间的数据通信操作。

89. 发明授权

US08776069B2 Energy and performance optimizing job scheduling 有权
标题翻译：能源和性能优化作业调度
公开(公告)号：US08776069B2
公开(公告)日：2014-07-08
申请号：US12961633
申请日：2010-12-07
申请人： Giridhar M. Prabhakar , Chiranjib Sur
发明人： Giridhar M. Prabhakar , Chiranjib Sur
IPC分类号： G06F9/46
CPC分类号： G06F9/4893 , Y02D10/24
摘要： Energy and performance optimizing job scheduling that includes queuing jobs; characterizing jobs as hot or cold, specifying a hot and a cold job sub-queue; iteratively for a number of schedules, until estimated performance and power characteristics of executing jobs in accordance with a schedule meets predefined selection criteria: determining a schedule in dependence upon a user provided parameter, the characterization of each job as hot or cold, and an energy and performance optimizing heuristic; estimating performance and power characteristics of executing the jobs in accordance with the schedule; and determining whether the estimated performance and power characteristics meet the predefined selection criteria. If the estimated performance and power characteristics do not meet the predefined selection criteria, adjusting the user-provided parameter for a next iteration and executing the plurality of jobs in accordance with the determined schedule if the estimated performance and power characteristics meet the predefined selection criteria.
摘要翻译：能量和性能优化作业调度，包括排队工作; 将作业表征为热或冷，指定热作业和冷作业子队列; 迭代地执行多个时间表，直到根据时间表执行作业的估计性能和功率特征满足预定义的选择标准：根据用户提供的参数确定调度，将每个作业的特征描述为热或冷，以及能量和性能优化启发式; 按照时间表估计执行工作的绩效和权力特征; 以及确定估计的性能和功率特性是否满足预定义的选择标准。如果估计的性能和功率特性不符合预定义的选择标准，则如果估计的性能和功率特性符合预定义的选择标准，则根据确定的调度来调整用户提供的下一次迭代参数并执行多个作业。

90. 发明授权

US08775698B2 Performing an all-to-all data exchange on a plurality of data buffers by performing swap operations 失效
标题翻译：通过执行交换操作在多个数据缓冲器上执行一对一的数据交换
公开(公告)号：US08775698B2
公开(公告)日：2014-07-08
申请号：US13459832
申请日：2012-04-30
申请人： Charles J. Archer , Amanda E. Peters , Brian E. Smith
发明人： Charles J. Archer , Amanda E. Peters , Brian E. Smith
IPC分类号： G06F3/00 , G06F15/16
CPC分类号： G06F15/17337
摘要： Methods, apparatus, and products are disclosed for performing an all-to-all exchange on n number of data buffers using XOR swap operations. Each data buffer has n number of data elements. Performing an all-to-all exchange on n number of data buffers using XOR swap operations includes for each rank value of i and j where i is greater than j and where i is less than or equal to n: selecting data element i in data buffer j; selecting data element j in data buffer i; and exchanging contents of data element i in data buffer j with contents of data element j in data buffer i using an XOR swap operation.
摘要翻译：公开了用于使用XOR交换操作在n个数据缓冲器上执行全部交换的方法，装置和产品。每个数据缓冲区都有n个数据元素。使用XOR交换操作对n个数据缓冲器执行一对一的交换包括i和j的每个等级值，其中i大于j，其中i小于或等于n：在数据中选择数据元素i 缓冲区j; 在数据缓冲器i中选择数据元素j; 并且使用XOR交换操作将数据缓冲器j中的数据元素i的内容与数据缓冲器i中的数据元素j的内容进行交换。

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