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1. 发明授权

US08539166B2 Reducing remote reads of memory in a hybrid computing environment by maintaining remote memory values locally 有权
标题翻译：通过在本地维护远程内存值来减少混合计算环境中的内存的远程读取
公开(公告)号：US08539166B2
公开(公告)日：2013-09-17
申请号：US13416636
申请日：2012-03-09
申请人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F12/02
CPC分类号： G06F15/17331
摘要： Reducing remote reads of memory in a hybrid computing environment by maintaining remote memory values locally, the hybrid computing environment including a host computer and a plurality of accelerators, the host computer and the accelerators each having local memory shared remotely with the other, including writing to the shared memory of the host computer packets of data representing changes in accelerator memory values, incrementing, in local memory and in remote shared memory on the host computer, a counter value representing the total number of packets written to the host computer, reading by the host computer from the shared memory in the host computer the written data packets, moving the read data to application memory, and incrementing, in both local memory and in remote shared memory on the accelerator, a counter value representing the total number of packets read by the host computer.
摘要翻译：通过在本地维护远程存储器值来减少混合计算环境中的存储器的远程读取，所述混合计算环境包括主计算机和多个加速器，所述主计算机和加速器各自具有与另一个远程共享的本地存储器，包括写入表示主机计算机上加速器存储器值的变化，本地存储器和本地存储器中的远程共享存储器中的增加的主机计算机数据包的共享存储器，表示写入主计算机的分组总数的计数器值，主计算机从主计算机的共享存储器中写入数据包，将读取的数据移动到应用程序存储器，并在本地存储器和加速器的远程共享存储器中递增一个计数器值，表示读取的数据包的总数主机。

2. 发明授权

US09015443B2 Reducing remote reads of memory in a hybrid computing environment 有权
标题翻译：在混合计算环境中减少内存的远程读取
公开(公告)号：US09015443B2
公开(公告)日：2015-04-21
申请号：US12771627
申请日：2010-04-30
申请人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F12/02 , G06F9/38 , G06F9/54
CPC分类号： G06F9/3881 , G06F9/544
摘要： A hybrid computing environment in which the host computer allocates, in the shadow memory area of the host computer, a memory region for a packet to be written to the shared memory of an accelerator; writes packet data to the accelerator's shared memory in a memory region corresponding to the allocated memory region; inserts, in a next available element of the accelerator's descriptor array, a descriptor identifying the written packet data; increments the copy of the head pointer of the accelerator's descriptor array maintained on the host computer; and updates a copy of the head pointer of the accelerator's descriptor array maintained on the accelerator with the incremented copy.
摘要翻译：一种混合计算环境，其中所述主计算机在所述主机计算机的影子存储器区域中分配用于要写入加速器的共享存储器的分组的存储器区域; 在对应于所分配的存储器区域的存储器区域中将分组数据写入加速器的共享存储器; 在加速器描述符阵列的下一个可用元素中插入标识所写入的分组数据的描述符; 增加主计算机上维护的加速器描述符数组的头指针的副本; 并用增量的副本更新维护在加速器上的加速器描述符阵列的头指针的副本。

3. 发明申请

US20110271059A1 REDUCING REMOTE READS OF MEMORY IN A HYBRID COMPUTING ENVIRONMENT 有权
标题翻译：减少混合计算环境中的远程读取记忆
公开(公告)号：US20110271059A1
公开(公告)日：2011-11-03
申请号：US12771627
申请日：2010-04-30
申请人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F12/00 , G06F9/44 , G06F9/302 , G06F12/02
CPC分类号： G06F9/3881 , G06F9/544
摘要： A hybrid computing environment in which the host computer allocates, in the shadow memory area of the host computer, a memory region for a packet to be written to the shared memory of an accelerator; writes packet data to the accelerator's shared memory in a memory region corresponding to the allocated memory region; inserts, in a next available element of the accelerator's descriptor array, a descriptor identifying the written packet data; increments the copy of the head pointer of the accelerator's descriptor array maintained on the host computer; and updates a copy of the head pointer of the accelerator's descriptor array maintained on the accelerator with the incremented copy.
摘要翻译：一种混合计算环境，其中所述主计算机在所述主机计算机的影子存储器区域中分配用于要写入加速器的共享存储器的分组的存储器区域; 在对应于所分配的存储器区域的存储器区域中将分组数据写入加速器的共享存储器; 在加速器描述符阵列的下一个可用元素中插入标识所写入的分组数据的描述符; 增加主计算机上维护的加速器描述符数组的头指针的副本; 并用增量的副本更新维护在加速器上的加速器描述符阵列的头指针的副本。

4. 发明授权

US08180972B2 Reducing remote reads of memory in a hybrid computing environment by maintaining remote memory values locally 失效
标题翻译：通过在本地维护远程内存值来减少混合计算环境中的内存的远程读取
公开(公告)号：US08180972B2
公开(公告)日：2012-05-15
申请号：US12537377
申请日：2009-08-07
申请人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F12/02
CPC分类号： G06F15/17331
摘要： Reducing remote reads of memory in a hybrid computing environment by maintaining remote memory values locally, the hybrid computing environment including a host computer and a plurality of accelerators, the host computer and the accelerators each having local memory shared remotely with the other, including writing to the shared memory of the host computer packets of data representing changes in accelerator memory values, incrementing, in local memory and in remote shared memory on the host computer, a counter value representing the total number of packets written to the host computer, reading by the host computer from the shared memory in the host computer the written data packets, moving the read data to application memory, and incrementing, in both local memory and in remote shared memory on the accelerator, a counter value representing the total number of packets read by the host computer.
摘要翻译：通过在本地维护远程存储器值来减少混合计算环境中的存储器的远程读取，所述混合计算环境包括主计算机和多个加速器，所述主计算机和加速器各自具有与另一个远程共享的本地存储器，包括写入表示主机计算机上加速器存储器值的变化，本地存储器和本地存储器中的远程共享存储器中的增加的主机计算机数据包的共享存储器，表示写入主计算机的分组总数的计数器值，主计算机从主计算机的共享存储器中写入数据包，将读取的数据移动到应用程序存储器，并在本地存储器和加速器的远程共享存储器中递增一个计数器值，表示读取的数据包的总数主机。

5. 发明申请

US20110035556A1 Reducing Remote Reads Of Memory In A Hybrid Computing Environment By Maintaining Remote Memory Values Locally 失效
标题翻译：通过在本地维护远程内存值，减少混合计算环境中内存的远程读取
公开(公告)号：US20110035556A1
公开(公告)日：2011-02-10
申请号：US12537377
申请日：2009-08-07
申请人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F12/02
CPC分类号： G06F15/17331
摘要： Reducing remote reads of memory in a hybrid computing environment by maintaining remote memory values locally, the hybrid computing environment including a host computer and a plurality of accelerators, the host computer and the accelerators each having local memory shared remotely with the other, including writing to the shared memory of the host computer packets of data representing changes in accelerator memory values, incrementing, in local memory and in remote shared memory on the host computer, a counter value representing the total number of packets written to the host computer, reading by the host computer from the shared memory in the host computer the written data packets, moving the read data to application memory, and incrementing, in both local memory and in remote shared memory on the accelerator, a counter value representing the total number of packets read by the host computer.
摘要翻译：通过在本地维护远程存储器值来减少混合计算环境中的存储器的远程读取，所述混合计算环境包括主计算机和多个加速器，所述主计算机和加速器各自具有与另一个远程共享的本地存储器，包括写入表示主机计算机上加速器存储器值的变化，本地存储器和本地存储器中的远程共享存储器中的增加的主机计算机数据包的共享存储器，表示写入主计算机的分组总数的计数器值，主计算机从主计算机的共享存储器中写入数据包，将读取的数据移动到应用程序存储器，并在本地存储器和加速器的远程共享存储器中递增一个计数器值，表示读取的数据包的总数主机。

6. 发明申请

US20120191920A1 Reducing Remote Reads Of Memory In A Hybrid Computing Environment By Maintaining Remote Memory Values Locally 有权
标题翻译：通过在本地维护远程内存值，减少混合计算环境中内存的远程读取
公开(公告)号：US20120191920A1
公开(公告)日：2012-07-26
申请号：US13416636
申请日：2012-03-09
申请人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Michael E. Aho , Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F12/00
CPC分类号： G06F15/17331
摘要： Reducing remote reads of memory in a hybrid computing environment by maintaining remote memory values locally, the hybrid computing environment including a host computer and a plurality of accelerators, the host computer and the accelerators each having local memory shared remotely with the other, including writing to the shared memory of the host computer packets of data representing changes in accelerator memory values, incrementing, in local memory and in remote shared memory on the host computer, a counter value representing the total number of packets written to the host computer, reading by the host computer from the shared memory in the host computer the written data packets, moving the read data to application memory, and incrementing, in both local memory and in remote shared memory on the accelerator, a counter value representing the total number of packets read by the host computer.
摘要翻译：通过在本地维护远程存储器值来减少混合计算环境中的存储器的远程读取，所述混合计算环境包括主计算机和多个加速器，所述主计算机和加速器各自具有与另一个远程共享的本地存储器，包括写入表示主机计算机上加速器存储器值的变化，本地存储器和本地存储器中的远程共享存储器中的增加的主机计算机数据包的共享存储器，表示写入主计算机的分组总数的计数器值，主计算机从主计算机的共享存储器中写入数据包，将读取的数据移动到应用程序存储器，并在本地存储器和加速器的远程共享存储器中递增一个计数器值，表示读取的数据包的总数主机。

7. 发明授权

US09424087B2 Optimizing collective operations 有权
标题翻译：优化集体经营
公开(公告)号：US09424087B2
公开(公告)日：2016-08-23
申请号：US12770286
申请日：2010-04-29
申请人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F15/173 , G06F9/50 , H04L29/08
CPC分类号： G06F9/5011 , H04L67/10
摘要： Optimizing collective operations including receiving an instruction to perform a collective operation type; selecting an optimized collective operation for the collective operation type; performing the selected optimized collective operation; determining whether a resource needed by the one or more nodes to perform the collective operation is not available; if a resource needed by the one or more nodes to perform the collective operation is not available: notifying the other nodes that the resource is not available; selecting a next optimized collective operation; and performing the next optimized collective operation.
摘要翻译：优化集体经营，包括收取执行集体经营类型的指示; 为集体经营类型选择优化集体经营; 执行选定的优化集体操作; 确定一个或多个节点需要的资源来执行集体操作是否不可用; 如果一个或多个节点执行集体操作所需的资源不可用：通知其他节点资源不可用; 选择下一个优化的集体操作; 并执行下一个优化的集体操作。

8. 发明授权

US08949328B2 Performing collective operations in a distributed processing system 有权
标题翻译：在分布式处理系统中执行集体操作
公开(公告)号：US08949328B2
公开(公告)日：2015-02-03
申请号：US13181601
申请日：2011-07-13
申请人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F15/16 , G06F15/78 , H04L12/24 , G06F9/50
CPC分类号： G06F15/781 , G06F9/5066 , G06F15/17318 , H04L41/12
摘要： Methods, apparatuses, and computer program products for performing collective operations on a hybrid distributed processing system that includes a plurality of compute nodes and a plurality of tasks, each task is assigned a unique rank, and each compute node is coupled for data communications by at least two different networking topologies. At least one of the two networking topologies is a tiered tree topology having a root task and at least two child tasks and the at least two child tasks are peers of one another in the same tier. Embodiments include for each task, sending at least a portion of data corresponding to the task to all child tasks of the task through the tree topology; and sending at least a portion of the data corresponding to the task to all peers of the task at the same tier in the tree topology through the second topology.
摘要翻译：用于在包括多个计算节点和多个任务的混合分布式处理系统上进行集体操作的方法，装置和计算机程序产品，每个任务被分配唯一的等级，并且每个计算节点被耦合用于数据通信最少两种不同的网络拓扑。两个网络拓扑中的至少一个是具有根任务和至少两个子任务的分层树状拓扑，并且所述至少两个子任务是同一层中彼此的对等体。实施例包括对于每个任务，通过树状拓扑将与任务对应的至少一部分数据发送到任务的所有子任务; 以及通过所述第二拓扑将与所述任务相对应的所述数据的至少一部分发送到所述树形拓扑中的同一层的任务的所有对等体。

9. 发明申请

US20120331270A1 Compressing Result Data For A Compute Node In A Parallel Computer 审中-公开
标题翻译：并行计算机中计算节点的压缩结果数据
公开(公告)号：US20120331270A1
公开(公告)日：2012-12-27
申请号：US13166183
申请日：2011-06-22
申请人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
发明人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F15/76 , G06F9/06
CPC分类号： G06F9/54
摘要： Compressing result data for a compute node in a parallel computer, the parallel computer including a collection of compute nodes organized as a tree, including: initiating a collective gather operation by a logical root of the collection of compute nodes, including adding result data of the logical root to a gather buffer; for each compute node in the collection of compute nodes, determining whether result data of the compute node is already written in the gather buffer; and if the result data of the compute node is already written in the gather buffer, incrementing a counter assigned to that result data already written in the gather buffer; and if the result data of the compute node is not already written in the gather buffer, writing the result data of the compute node as new result data in the gather buffer, incrementing a counter assigned to that new result data, and writing in the gather buffer a node ID.
摘要翻译：压缩并行计算机中的计算节点的结果数据，所述并行计算机包括被组织为树的计算节点的集合，包括：通过所述计算节点集合的逻辑根发起集体收集操作，包括添加所述计算节点的结果数据逻辑根到一个收集缓冲区; 对于计算节点集合中的每个计算节点，确定计算节点的结果数据是否已经被写入聚集缓冲器中; 并且如果计算节点的结果数据已经被写入收集缓冲器中，则增加分配给已经写入收集缓冲器的结果数据的计数器; 并且如果计算节点的结果数据尚未写入收集缓冲器中，则将计算节点的结果数据作为新结果数据写入收集缓冲器，增加分配给该新结果数据的计数器，并将其写入集合缓冲节点ID。

10. 发明申请

US20110191785A1 Terminating An Accelerator Application Program In A Hybrid Computing Environment 有权
标题翻译：在混合计算环境中终止加速器应用程序
公开(公告)号：US20110191785A1
公开(公告)日：2011-08-04
申请号：US12699162
申请日：2010-02-03
申请人： Charles J. Archer , Gregory H. Bellows , Dean J. Burdick , James E. Carey , Jeffrey M. Ceason , Matthew W. Markland , Philip J. Sanders , Gordon G. Stewart
发明人： Charles J. Archer , Gregory H. Bellows , Dean J. Burdick , James E. Carey , Jeffrey M. Ceason , Matthew W. Markland , Philip J. Sanders , Gordon G. Stewart
IPC分类号： G06F9/46
CPC分类号： G06F9/46
摘要： Terminating an accelerator application program in a hybrid computing environment that includes a host computer having a host computer architecture and an accelerator having an accelerator architecture, where the host computer and the accelerator are adapted to one another for data communications by a system level message passing module (‘SLMPM’), and terminating an accelerator application program in a hybrid computing environment includes receiving, by the SLMPM from a host application executing on the host computer, a request to terminate an accelerator application program executing on the accelerator; terminating, by the SLMPM, execution of the accelerator application program; returning, by the SLMPM to the host application, a signal indicating that execution of the accelerator application program was terminated; and performing, by the SLMPM, a cleanup of the execution environment associated with the terminated accelerator application program.
摘要翻译：在包括具有主机结构的主计算机和具有加速器架构的加速器的混合计算环境中终止加速器应用程序，其中所述主计算机和所述加速器彼此适配以用于由系统级消息传递模块进行数据通信（“SLMPM”），并且在混合计算环境中终止加速器应用程序包括：通过SLMPM从在主计算机上执行的主机应用程序接收终止在加速器上执行的加速器应用程序的请求; 通过SLMPM终止加速器应用程序的执行; 通过SLMPM向主机应用返回指示加速器应用程序的执行被终止的信号; 并且通过SLMPM执行与终止的加速器应用程序相关联的执行环境的清理。

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