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61. 发明授权

US08495603B2 Generating an executable version of an application using a distributed compiler operating on a plurality of compute nodes 有权
标题翻译：使用在多个计算节点上运行的分布式编译器生成应用程序的可执行版本
公开(公告)号：US08495603B2
公开(公告)日：2013-07-23
申请号：US12189336
申请日：2008-08-11
申请人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Albert Sidelnik , Brian E. Smith
发明人： Charles J. Archer , Michael A. Blocksome , Joseph D. Ratterman , Albert Sidelnik , Brian E. Smith
IPC分类号： G06F9/44
CPC分类号： G06F9/54 , G06F8/443
摘要： Methods, apparatus, and products are disclosed for generating an executable version of an application using a distributed compiler operating on a plurality of compute nodes that include: receiving, by each compute node, a portion of source code for an application; compiling, in parallel by each compute node, the portion of the source code received by that compute node into a portion of object code for the application; performing, in parallel by each compute node, inter-procedural analysis on the portion of the object code of the application for that compute node, including sharing results of the inter-procedural analysis among the compute nodes; optimizing, in parallel by each compute node, the portion of the object code of the application for that compute node using the shared results of the inter-procedural analysis; and generating the executable version of the application in dependence upon the optimized portions of the object code of the application.
摘要翻译：公开了用于使用在多个计算节点上操作的分布式编译器来生成应用程序的可执行版本的方法，装置和产品，其包括：由每个计算节点接收应用程序的一部分源代码; 由每个计算节点并行地将由该计算节点接收的源代码的部分编译成应用的目标代码的一部分; 由每个计算节点并行执行对该计算节点的应用的目标代码的部分的程序间分析，包括在计算节点之间共享过程间分析的结果; 使用所述程序间分析的共同结果，利用所述计算节点并行地优化所述计算节点的所述应用的所述目标代码的部分; 以及根据应用程序的目标代码的优化部分生成应用程序的可执行版本。

62. 发明申请

US20130117764A1 Internode Data Communications In A Parallel Computer 失效
标题翻译：并行计算机中的国际数据通信
公开(公告)号：US20130117764A1
公开(公告)日：2013-05-09
申请号：US13290642
申请日：2011-11-07
申请人： Charles J. Archer , Michael A. Blocksome , Douglas R. Miller , Jeffrey J. Parker , Joseph D. Ratterman , Brian E. Smith
发明人： Charles J. Archer , Michael A. Blocksome , Douglas R. Miller , Jeffrey J. Parker , Joseph D. Ratterman , Brian E. Smith
IPC分类号： G06F9/46
CPC分类号： G06F9/544
摘要： Internode data communications in a parallel computer that includes compute nodes that each include main memory and a messaging unit, the messaging unit including computer memory and coupling compute nodes for data communications, in which, for each compute node at compute node boot time: a messaging unit allocates, in the messaging unit's computer memory, a predefined number of message buffers, each message buffer associated with a process to be initialized on the compute node; receives, prior to initialization of a particular process on the compute node, a data communications message intended for the particular process; and stores the data communications message in the message buffer associated with the particular process. Upon initialization of the particular process, the process establishes a messaging buffer in main memory of the compute node and copies the data communications message from the message buffer of the messaging unit into the message buffer of main memory.
摘要翻译：并行计算机中的国际数据通信包括计算节点，每个计算节点包括主存储器和消息传送单元，消息传送单元包括计算机存储器和耦合用于数据通信的计算节点，其中针对计算节点启动时的每个计算节点：消息单元在消息接发单元的计算机存储器中分配预定数量的消息缓冲器，每个消息缓冲器与在计算节点上被初始化的进程相关联; 在计算节点上的特定进程的初始化之前接收用于该特定进程的数据通信消息; 并将数据通信消息存储在与特定进程相关联的消息缓冲器中。在特定进程的初始化时，该过程在计算节点的主存储器中建立消息缓存器，并将数据通信消息从消息传送单元的消息缓冲器复制到主存储器的消息缓冲器中。

63. 发明授权

US08423663B2 Providing full point-to-point communications among compute nodes of an operational group in a global combining network of a parallel computer 失效
标题翻译：在并行计算机的全局组合网络中的操作组的计算节点之间提供完整的点对点通信
公开(公告)号：US08423663B2
公开(公告)日：2013-04-16
申请号：US11834159
申请日：2007-08-06
申请人： Charles J. Archer , Ahmad A. Faraj , Todd A. Inglett , Joseph D. Ratterman
发明人： Charles J. Archer , Ahmad A. Faraj , Todd A. Inglett , Joseph D. Ratterman
IPC分类号： G06F15/173 , G06F15/16 , H04L12/28 , H04L12/66 , H04L12/56
CPC分类号： H04L45/02 , G06F15/173
摘要： Methods, apparatus, and products are disclosed for providing full point-to-point communications among compute nodes of an operational group in a global combining network of a parallel computer, each compute node connected to each adjacent compute node in the global combining network through a link, that include: receiving a network packet in a compute node, the network packet specifying a destination compute node; selecting, in dependence upon the destination compute node, at least one of the links for the compute node along which to forward the network packet toward the destination compute node; and forwarding the network packet along the selected link to the adjacent compute node connected to the compute node through the selected link.
摘要翻译：公开了用于在并行计算机的全局组合网络中的操作组的计算节点之间提供完整点对点通信的方法，装置和产品，每个计算节点通过以下方式连接到全局组合网络中的每个相邻计算节点链路，其包括：在计算节点中接收网络分组，所述网络分组指定目的地计算节点; 根据所述目的地计算节点选择用于所述计算节点的至少一个所述链路，用于将所述网络分组转发到所述目的地计算节点; 以及沿着所选择的链路将所述网络分组转发到通过所选择的链路连接到所述计算节点的相邻计算节点。

64. 发明授权

US08381230B2 Message passing with queues and channels 失效
标题翻译：消息传递与队列和通道
公开(公告)号：US08381230B2
公开(公告)日：2013-02-19
申请号：US12764315
申请日：2010-04-21
申请人： Gabor J. Dozsa , Philip Heidelberger , Sameer Kumar , Joseph D. Ratterman , Burkhard Steinmacher-Burow
发明人： Gabor J. Dozsa , Philip Heidelberger , Sameer Kumar , Joseph D. Ratterman , Burkhard Steinmacher-Burow
IPC分类号： G06F3/00
CPC分类号： G06F9/546 , G06F2209/548
摘要： In an embodiment, a reception thread receives a source node identifier, a type, and a data pointer from an application and, in response, creates a receive request. If the source node identifier specifies a source node, the reception thread adds the receive request to a fast-post queue. If a message received from a network does not match a receive request on a posted queue, a polling thread adds a receive request that represents the message to an unexpected queue. If the fast-post queue contains the receive request, the polling thread removes the receive request from the fast-post queue. If the receive request that was removed from the fast-post queue does not match the receive request on the unexpected queue, the polling thread adds the receive request that was removed from the fast-post queue to the posted queue. The reception thread and the polling thread execute asynchronously from each other.
摘要翻译：在一个实施例中，接收线程从应用接收源节点标识符，类型和数据指针，作为响应，创建接收请求。如果源节点标识符指定源节点，则接收线程将接收请求添加到快速发送队列。如果从网络接收到的消息与发布的队列上的接收请求不匹配，轮询线程将将消息的接收请求添加到意外队列。如果快速发送队列包含接收请求，轮询线程将从快速发送队列中删除接收请求。如果从快速发布队列中删除的接收请求与意外队列中的接收请求不匹配，轮询线程将从快速发布队列中删除的接收请求添加到发布的队列。接收线程和轮询线程彼此异步执行。

65. 发明申请

US20130042254A1 Performing A Local Barrier Operation 失效
标题翻译：执行局部屏障操作
公开(公告)号：US20130042254A1
公开(公告)日：2013-02-14
申请号：US13206590
申请日：2011-08-10
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： G06F9/52
CPC分类号： G06F9/54 , G06F9/522
摘要： Performing a local barrier operation with parallel tasks executing on a compute node including, for each task: retrieving a present value of a counter; calculating, in dependence upon the present value of the counter and a total number of tasks performing the local barrier operation, a base value of the counter, the base value representing the counter's value prior to any task joining the local barrier; calculating, in dependence upon the base value and the total number of tasks performing the local barrier operation, a target value of the counter, the target value representing the counter's value when all tasks have joined the local barrier; joining the local barrier, including atomically incrementing the value of the counter; and repetitively, until the present value of the counter is no less than the target value of the counter: retrieving the present value of the counter and determining whether the present value equals the target value.
摘要翻译：对于每个任务，执行在计算节点上执行并行任务的局部屏障操作，包括：检索计数器的当前值; 根据计数器的当前值和执行局部屏障操作的任务的总数，计算计数器的基值，表示在任务加入局部屏障之前的计数器值的基值; 根据基本值和执行局部屏障操作的任务的总数，计算计数器的目标值，当所有任务已经加入局部屏障时计算表示计数器值的目标值; 加入当地的障碍，包括原子地增加柜台的价值; 并且重复地，直到计数器的当前值不小于计数器的目标值：检索计数器的当前值并确定当前值是否等于目标值。

66. 发明申请

US20120290863A1 Budget-Based Power Consumption For Application Execution On A Plurality Of Compute Nodes 有权
标题翻译：基于预算的功耗用于多个计算节点上的应用程序执行
公开(公告)号：US20120290863A1
公开(公告)日：2012-11-15
申请号：US13557320
申请日：2012-07-25
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： G06F1/32 , G06F1/26
CPC分类号： G06F9/5027 , G06F1/3203 , G06F1/324 , G06F1/329 , G06F1/3296 , G06F9/5094 , G06F2209/5021 , G06Q99/00 , Y02D10/126 , Y02D10/172 , Y02D10/22 , Y02D10/24
摘要： Methods, apparatus, and products are disclosed for budget-based power consumption for application execution on a plurality of compute nodes that include: assigning an execution priority to each of one or more applications; executing, on the plurality of compute nodes, the applications according to the execution priorities assigned to the applications at an initial power level provided to the compute nodes until a predetermined power consumption threshold is reached; and applying, upon reaching the predetermined power consumption threshold, one or more power conservation actions to reduce power consumption of the plurality of compute nodes during execution of the applications.
摘要翻译：公开了用于在多个计算节点上执行应用程序的基于预算的功耗的方法，装置和产品，包括：将执行优先级分配给一个或多个应用程序中的每一个; 在提供给所述计算节点的初始功率级别根据分配给所述应用的执行优先级在所述多个计算节点上执行所述应用，直到达到预定功耗阈值; 以及在达到所述预定功耗阈值时应用一个或多个功率节省动作，以在所述应用的执行期间减少所述多个计算节点的功耗。

67. 发明申请

US20120265835A1 QUERY PERFORMANCE DATA ON PARALLEL COMPUTER SYSTEM HAVING COMPUTE NODES 有权
标题翻译：具有计算机编码的并行计算机系统的查询性能数据
公开(公告)号：US20120265835A1
公开(公告)日：2012-10-18
申请号：US13531882
申请日：2012-06-25
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： G06F15/167
CPC分类号： G06F11/3404 , G06F11/3409 , G06F2201/88
摘要： Embodiments of the invention provide a method for querying performance counter data on a massively parallel computing system, while minimizing the costs associated with interrupting computer processors and limited memory resources. DMA descriptors may be inserted into an injection FIFO of a remote compute node in the massively parallel computing system. Upon executing the DMA operations described by the DMA descriptors, performance counter data may be transferred from the remote compute node to a destination node.
摘要翻译：本发明的实施例提供了一种在大规模并行计算系统上查询性能计数器数据的方法，同时最小化与中断计算机处理器和有限存储器资源相关联的成本。可以将DMA描述符插入到大规模并行计算系统中的远程计算节点的注入FIFO中。在执行由DMA描述符描述的DMA操作时，性能计数器数据可以从远程计算节点传送到目的地节点。

68. 发明授权

US08291033B2 Combining multiple hardware networks to achieve low-latency high-bandwidth point-to-point communication 失效
标题翻译：结合多个硬件网络实现低延迟高带宽点对点通信
公开(公告)号：US08291033B2
公开(公告)日：2012-10-16
申请号：US12768804
申请日：2010-04-28
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： G06F15/167
CPC分类号： G06F15/17318
摘要： Techniques are disclosed for performing a collective operation on a parallel computing system that includes multiple compute nodes and multiple networks connecting the compute nodes. Each of the networks may have different characteristics. A source node may broadcast a DMA descriptor over a first network to a target node, to initialize the collective operation. The target node may perform the collective operation over a second network and using the broadcast DMA descriptor.
摘要翻译：公开了用于在包括多个计算节点和连接计算节点的多个网络的并行计算系统上执行集体操作的技术。每个网络可能具有不同的特征。源节点可以通过第一网络向目标节点广播DMA描述符，以初始化集合操作。目标节点可以通过第二网络并使用广播DMA描述符来执行集体操作。

69. 发明申请

US20120210094A1 Data Communications In A Parallel Active Messaging Interface Of A Parallel Computer 有权
标题翻译：并行计算机并行主动消息接口中的数据通信
公开(公告)号：US20120210094A1
公开(公告)日：2012-08-16
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： G06F12/10
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：渴望在并行计算机的并行活动消息接口（PAMI）中发送数据通信，PAMI由指定客户端，上下文和任务的数据通信端点组成，包括接收具有传送数据的传送数据的热切的发送数据通信指令发送缓冲器，其特征在于在原点端点的读/写虚拟地址空间中的读/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。

70. 发明申请

US20120151485A1 Data Communications In A Parallel Active Messaging Interface Of A Parallel Computer 失效
标题翻译：并行计算机并行主动消息接口中的数据通信
公开(公告)号：US20120151485A1
公开(公告)日：2012-06-14
申请号：US12963694
申请日：2010-12-09
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： G06F9/46
CPC分类号： G06F9/546
摘要： Data communications in a parallel active messaging interface (‘PAMI’) of a parallel computer, the parallel computer including a plurality of compute nodes that execute a parallel application, 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 and the endpoints coupled for data communications through the PAMI and through data communications resources, including receiving in an origin endpoint of the PAMI a data communications instruction, the instruction characterized by an instruction type, the instruction specifying a transmission of transfer data from the origin endpoint to a target endpoint and transmitting, in accordance with the instruction type, the transfer data from the origin endpoint to the target endpoint.
摘要翻译：并行计算机的并行主动消息接口（“PAMI”）中的数据通信，并行计算机包括执行并行应用的多个计算节点，由数据通信端点组成的PAMI，每个端点包括数据通信参数的规范对于在计算节点上执行的线程，包括客户端，上下文和任务的规范，所述计算节点和端点被耦合用于通过PAMI进行数据通信，并且通过数据通信资源，包括在源终端中接收 PAMI数据通信指令，以指令类型为特征的指令，指示传输数据从原始端点传输到目标端点的指令，并根据指令类型将传输数据从原点终端发送到目标端点。

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