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1. 发明授权

US5343288A Optical evaluation of automotive glass 失效
标题翻译：汽车玻璃的光学评估
公开(公告)号：US5343288A
公开(公告)日：1994-08-30
申请号：US980556
申请日：1992-11-23
申请人： Brian E. Cohen , William M. Greenberg , William V. Pagryzinski , Brian E. Smith
发明人： Brian E. Cohen , William M. Greenberg , William V. Pagryzinski , Brian E. Smith
IPC分类号： G01N21/896 , G01N21/958 , G01N21/88
CPC分类号： G01N21/958 , G01N2021/8887 , G01N2021/9586 , G01N2201/102
摘要： A system for evaluating the head-up display aperture of a vehicle windshield with respect to established optical standards, independently of the projection system with which it is to be utilized. A fixture is provided for mounting a windshield in a predetermined position. An object plate having a series of accurately spaced parallel slits therethrough is positioned so that a light source positioned behind the object plate directs a series of narrow elongated light beams corresponding to the slits against the interior surface of the windshield within the display area. A line scan camera array system scans the display area and produces signals indicative of the apparent positions of the primary and secondary images of the beams reflected by the opposite surfaces of the windshield. The signals are transmitted to and stored within a computer system as a measured data base or map. An illuminated calibration plate identical to the object plate and positioned at the ideal virtual image plane of the windshield and camera system, is similarly scanned by the line scan camera array system in the absence of a windshield. The camera produces signals indicative of the positions of the lines and transmits them to the computer system for storage as a reference or calibration data base or map.
摘要翻译：一种用于相对于建立的光学标准来评估车辆挡风玻璃的平视显示孔径的系统，独立于要利用其的投影系统。提供了用于将挡风玻璃安装在预定位置的固定装置。定位具有一系列精确间隔开的平行狭缝的物体板，使得位于物体板后面的光源将对应于狭缝的一系列窄的细长光束导向显示区域内挡风玻璃的内表面。线扫描相机阵列系统扫描显示区域并产生指示由挡风玻璃的相对表面反射的光束的主图像和次图像的表观位置的信号。将信号作为测量数据库或地图发送到计算机系统并存储在计算机系统中。在不存在挡风玻璃的情况下，与行扫描相机阵列系统类似地扫描与对象板相同并且位于挡风玻璃和照相机系统的理想虚像平面处的照明校准板。相机产生指示线的位置的信号，并将它们发送到计算机系统作为参考或校准数据库或地图进行存储。

2. 发明授权

US09116750B2 Optimizing collective communications within a parallel computer 有权
标题翻译：优化并行计算机内的集体通信
公开(公告)号：US09116750B2
公开(公告)日：2015-08-25
申请号：US13569614
申请日：2012-08-08
申请人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
发明人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F9/50
CPC分类号： G06F9/5061 , G06F2209/505
摘要： Methods, apparatuses, and computer program products for optimizing collective communications within a parallel computer comprising a plurality of hardware threads for executing software threads of a parallel application are provided. Embodiments include a processor of a parallel computer determining for each software thread, an affinity of the software thread to a particular hardware thread. Each affinity indicates an assignment of a software thread to a particular hardware thread. The processor also generates one or more affinity domains based on the affinities of the software threads. Embodiments also include a processor generating, for each affinity domain, a topology of the affinity domain based on the affinities of the software threads to the hardware threads. According to embodiments of the present application, a processor also performs, based on the generated topologies of the affinity domains, a collective operation on one or more software threads.
摘要翻译：提供了用于优化并行计算机内的集体通信的方法，装置和计算机程序产品，其包括用于执行并行应用的软件线程的多个硬件线程。实施例包括并行计算机的处理器，为每个软件线程确定软件线程与特定硬件线程的亲和度。每个相关性表示将软件线程分配给特定的硬件线程。处理器还基于软件线程的亲和性生成一个或多个关联域。实施例还包括基于软件线程对硬件线程的亲和性，针对每个关联域产生兴趣域的拓扑的处理器。根据本申请的实施例，处理器还基于所生成的关联域的拓扑来执行对一个或多个软件线程的集合操作。

3. 发明授权

US08938713B2 Developing a collective operation for execution in a parallel computer 有权
标题翻译：开发并行计算机中的执行集体操作
公开(公告)号：US08938713B2
公开(公告)日：2015-01-20
申请号：US13369697
申请日：2012-02-09
申请人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
发明人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
IPC分类号： G06F9/44
CPC分类号： G06F9/44 , G06F8/45
摘要： Developing a collective operation for execution in a parallel computer that includes compute nodes coupled for data communications, including: receiving, by a collective development tool, a specification of a target collective operation to develop; receiving, by the collective development tool, a specification of computer hardware characteristics of the parallel computer within which the target collective operation will be executed; selecting, by the collective development tool automatically without user interaction, iteratively for each stage of the target collective operation, a collective primitive in dependence upon the specification of computer hardware characteristics and a predefined set of rules specifying selection criteria of collective primitives based on computer hardware characteristics; and generating, by the collective development tool, the target collective operation in dependence upon the selected collective primitives.
摘要翻译：开发在并行计算机中执行的集体操作，包括耦合用于数据通信的计算节点，包括：通过集体开发工具接收目标集体操作的规范来开发; 通过集体开发工具接收将执行目标集体操作的并行计算机的计算机硬件特性的规范; 根据计算机硬件特性的规范和规定的基于计算机硬件的集合原语的选择标准的规定的一组规则，通过集体开发工具自动选择集体开发工具而不需要用户交互，特征; 并通过集体发展手段，根据选定的集体原语产生目标集体经营。

4. 发明授权

US08930956B2 Utilizing a kernel administration hardware thread of a multi-threaded, multi-core compute node of a parallel computer 有权
标题翻译：利用并行计算机的多线程，多核计算节点的内核管理硬件线程
公开(公告)号：US08930956B2
公开(公告)日：2015-01-06
申请号：US13569275
申请日：2012-08-08
申请人： Michael A. Blocksome , Todd A. Inglett , Patrick J. McCarthy , Joseph D. Ratterman , Brian E. Smith
发明人： Michael A. Blocksome , Todd A. Inglett , Patrick J. McCarthy , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F9/46
CPC分类号： G06F9/544
摘要： Methods, apparatuses, and computer program products for utilizing a kernel administration hardware thread of a multi-threaded, multi-core compute node of a parallel computer are provided. Embodiments include a kernel assigning a memory space of a hardware thread of an application processing core to a kernel administration hardware thread of a kernel processing core. A kernel administration hardware thread is configured to advance the hardware thread to a next memory space associated with the hardware thread in response to the assignment of the kernel administration hardware thread to the memory space of the hardware thread. Embodiments also include the kernel administration hardware thread executing an instruction within the assigned memory space.
摘要翻译：提供了用于并行计算机的多线程，多核计算节点的内核管理硬件线程的方法，装置和计算机程序产品。实施例包括将应用处理核心的硬件线程的存储器空间分配给内核处理核心的内核管理硬件线程的内核。内核管理硬件线程被配置为响应于将内核管理硬件线程分配给硬件线程的存储器空间而将硬件线程推进到与硬件线程相关联的下一个存储器空间。实施例还包括内核管理硬件线程执行分配的存储器空间内的指令。

5. 发明授权

US08893083B2 Collective operation protocol selection in a parallel computer 有权
标题翻译：并行计算机中的集体操作协议选择
公开(公告)号：US08893083B2
公开(公告)日：2014-11-18
申请号：US13206116
申请日：2011-08-09
申请人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
发明人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F9/44 , G06F9/45 , G06F9/38 , G06F15/78 , G06F9/50 , G06F11/34
CPC分类号： G06F9/38 , G06F8/443 , G06F9/50 , G06F11/3447 , G06F15/78 , Y02D10/22 , Y02D10/34
摘要： Collective operation protocol selection in a parallel computer that includes compute nodes may be carried out by calling a collective operation with operating parameters; selecting a protocol for executing the operation and executing the operation with the selected protocol. Selecting a protocol includes: iteratively, until a prospective protocol meets predetermined performance criteria: providing, to a protocol performance function for the prospective protocol, the operating parameters; determining whether the prospective protocol meets predefined performance criteria by evaluating a predefined performance fit equation, calculating a measure of performance of the protocol for the operating parameters; determining that the prospective protocol meets predetermined performance criteria and selecting the protocol for executing the operation only if the calculated measure of performance is greater than a predefined minimum performance threshold.
摘要翻译：包括计算节点的并行计算机中的集体操作协议选择可以通过调用具有操作参数的集合操作来执行; 选择用于执行操作的协议并且使用所选择的协议来执行操作。选择协议包括：迭代地，直到预期协议满足预定的性能标准：向前瞻协议的协议性能函数提供操作参数; 通过评估预定义的性能拟合方程来确定所述预期协议是否满足预定义的性能标准，计算所述协议对于所述运行参数的性能的度量; 确定预期协议满足预定性能标准，并且仅当所计算的性能测量值大于预定义的最小性能阈值时才选择用于执行操作的协议。

6. 发明授权

US08869168B2 Scheduling synchronization in association with collective operations in a parallel computer 有权
标题翻译：在并行计算机中与集体操作调度同步
公开(公告)号：US08869168B2
公开(公告)日：2014-10-21
申请号：US13470932
申请日：2012-05-14
申请人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
发明人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F9/44 , G06F15/167
CPC分类号： G06F15/17325
摘要： Methods, apparatuses, and computer program products for scheduling synchronization in association with collective operations in a parallel computer that includes a shared memory and a plurality of compute nodes that execute a parallel application utilizing the shared memory are provided. Embodiments include acquiring an available channel of the shared memory; posting to the acquired channel of the shared memory one or more collective operations and a synchronization point; determining that processing within the acquired channel has reached the synchronization point; and posting to the acquired channel, in response to determining that processing within the acquired channel has reached the synchronization point, a background synchronization operation corresponding to the one or more collective operations.
摘要翻译：提供了用于在并行计算机中与集合操作相关联的用于调度同步的方法，装置和计算机程序产品，所述并行计算机包括共享存储器和使用所述共享存储器执行并行应用的多个计算节点。实施例包括获取共享存储器的可用信道; 向共享存储器的获取通道发布一个或多个集合操作和同步点; 确定所获取的信道内的处理已经达到同步点; 并且响应于确定所获取的信道中的处理已经到达同步点，发布到获取的信道，对应于一个或多个集合操作的后台同步操作。

7. 发明授权

US08706847B2 Initiating a collective operation in a parallel computer 失效
标题翻译：在并行计算机中启动集体操作
公开(公告)号：US08706847B2
公开(公告)日：2014-04-22
申请号：US13369454
申请日：2012-02-09
申请人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
发明人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
IPC分类号： G06F15/177
CPC分类号： G06F9/5066
摘要： Initiating a collective operation in a parallel computer that includes compute nodes coupled for data communications and organized in an operational group for collective operations with one compute node assigned as a root node, including: identifying, by a non-root compute node, a collective operation to execute in the operational group of compute nodes; initiating, by the non-root compute node, execution of the collective operation amongst the compute nodes of the operational group including: sending, by the non-root compute node to one or more of the other compute nodes in the operational group, an active message, the active message including information configured to initiate execution of the collective operation amongst the compute nodes of the operational group; and executing, by the compute nodes of the operational group, the collective operation.
摘要翻译：在并行计算机中启动集合操作，其包括耦合用于数据通信的计算节点并且被组织在用于集中操作的操作组中，其中一个计算节点被分配为根节点，包括：非根计算节点识别集合操作在计算节点的操作组中执行; 由非根计算节点发起在操作组的计算节点之间的集体操作的执行，包括：非根计算节点向操作组中的一个或多个其他计算节点发送活动消息，所述活动消息包括被配置为在所述操作组的所述计算节点之间启动所述集体操作的执行的信息; 并且由操作组的计算节点执行集体操作。

8. 发明申请

US20130304948A1 Managing A Direct Memory Access ('DMA') Injection First-In-First-Out ('FIFO') Messaging Queue In A Parallel Computer 有权
标题翻译：在并行计算机中管理直接存储器访问（'DMA'）注入先进先出（'FIFO'）消息队列
公开(公告)号：US20130304948A1
公开(公告)日：2013-11-14
申请号：US13470890
申请日：2012-05-14
申请人： Michael A. Blocksome , Todd A. Inglett , Patrick J. Mccarthy , Josheph D. Ratterman , Brian E. Smith
发明人： Michael A. Blocksome , Todd A. Inglett , Patrick J. Mccarthy , Josheph D. Ratterman , Brian E. Smith
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： Managing a direct memory access (‘DMA’) injection first-in-first-out (‘FIFO’) messaging queue in a parallel computer, including: inserting, by a messaging unit management module, a DMA message descriptor into the injection FIFO messaging queue; determining, by the messaging unit management module, the number of extra slots in an immediate messaging queue required to store DMA message data associated with the DMA message descriptor; and responsive to determining that the number of extra slots in the immediate message queue required to store the DMA message data is greater than one, inserting, by the messaging unit management module, a number of DMA dummy message descriptors into the injection FIFO messaging queue, wherein the number of DMA dummy message descriptors is at least as many as the number of extra slots in the immediate messaging queue that are required to store the DMA message data.
摘要翻译：在并行计算机中管理直接存储器访问（'DMA'）注入先进先出（'FIFO'）消息队列，包括：消息传送单元管理模块将DMA消息描述符插入注入FIFO消息队列; 由所述消息收发单元管理模块确定存储与所述DMA消息描述符相关联的DMA消息数据所需的立即消息队列中的额外时隙的数量; 并且响应于确定存储DMA消息数据所需的即时消息队列中的额外时隙的数量大于1，由消息接发单元管理模块将多个DMA虚拟消息描述符插入到注入FIFO消息队列中，其中DMA虚拟消息描述符的数量至少等于存储DMA消息数据所需的立即消息队列中的额外时隙的数量。

9. 发明授权

US08549259B2 Performing a vector collective operation on a parallel computer having a plurality of compute nodes 失效
标题翻译：在具有多个计算节点的并行计算机上执行向量集合操作
公开(公告)号：US08549259B2
公开(公告)日：2013-10-01
申请号：US12882295
申请日：2010-09-15
申请人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
发明人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F15/76
CPC分类号： G06F15/8092
摘要： Systems, methods and articles of manufacture are disclosed for performing a vector collective operation on a parallel computing system that includes multiple compute nodes and a network connecting the compute nodes that includes an ALU. A collective operation may be performed to determine displacements for the vector collective operation. Descriptors for the vector collective operation may be generated based on the displacements. The vector collective operation may then be performed using the descriptors.
摘要翻译：公开了用于在包括多个计算节点的并行计算系统上执行向量集合操作的系统，方法和制品，以及连接包括ALU的计算节点的网络。可以执行集体操作以确定矢量集合操作的位移。可以基于位移产生矢量集合操作的描述符。然后可以使用描述符来执行向量集合操作。

10. 发明授权

US08533504B2 Reducing power consumption during execution of an application on a plurality of compute nodes 有权
公开(公告)号：US08533504B2
公开(公告)日：2013-09-10
申请号：US12129334
申请日：2008-05-29
申请人： Charles J. Archer , Michael A. Blocksome , Amanda E. Peters , Joseph D. Ratterman , Brian E. Smith
发明人： Charles J. Archer , Michael A. Blocksome , Amanda E. Peters , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F1/00 , G06F1/26 , G06F1/32 , G06F9/00 , G06F9/24 , G06F15/177 , G11C5/14
CPC分类号： G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： Methods, apparatus, and products are disclosed for reducing power consumption during execution of an application on a plurality of compute nodes that include: powering up, during compute node initialization, only a portion of computer memory of the compute node, including configuring an operating system for the compute node in the powered up portion of computer memory; receiving, by the operating system, an instruction to load an application for execution; allocating, by the operating system, additional portions of computer memory to the application for use during execution; powering up the additional portions of computer memory allocated for use by the application during execution; and loading, by the operating system, the application into the powered up additional portions of computer memory.

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