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1. 发明授权

US08438571B2 Thread speculative execution and asynchronous conflict 有权
标题翻译：线程推测执行和异步冲突
公开(公告)号：US08438571B2
公开(公告)日：2013-05-07
申请号：US12711328
申请日：2010-02-24
申请人： Thomas M. Gooding , John Kevin O'Brien , Kai-Ting Amy Wang , Xiaotong Zhuang
发明人： Thomas M. Gooding , John Kevin O'Brien , Kai-Ting Amy Wang , Xiaotong Zhuang
IPC分类号： G06F9/46
CPC分类号： G06F11/1469 , G06F9/3834 , G06F9/3842 , G06F9/3851 , G06F9/3861 , G06F9/467
摘要： In an embodiment, asynchronous conflict events are received during a previous rollback period. Each of the asynchronous conflict events represent conflicts encountered by speculative execution of a first plurality of work units and may be received out-of-order. During a current rollback period, a first work unit is determined whose speculative execution raised one of the asynchronous conflict events, and the first work unit is older than all other of the first plurality of work units. A second plurality of work units are determined, whose ages are equal to or older than the first work unit, wherein each of the second plurality of work units are assigned to respective executing threads. Rollbacks of the second plurality of work units are performed. After the rollbacks of the second plurality of work units are performed, speculative executions of the second plurality of work units are initiated in age order, from oldest to youngest.
摘要翻译：在一个实施例中，在先前的回滚期间期间接收到异步冲突事件。每个异步冲突事件表示由第一多个工作单元的推测性执行而遇到的冲突，并且可以被无序地接收。在当前回滚期间，确定第一工作单元，其推测执行引起异步冲突事件中的一个，并且第一工作单元比第一多个工作单元中的所有其他工作单元老。确定第二多个作业单元，其年龄等于或小于第一工作单元，其中第二多个作业单元中的每一个分配给相应的执行螺纹。执行第二多个工作单元的回滚。在执行第二多个作业单元的回滚之后，第二个多个作业单元的推测性执行以年龄从最早到最小的顺序发起。

2. 发明申请

US20110209154A1 THREAD SPECULATIVE EXECUTION AND ASYNCHRONOUS CONFLICT EVENTS 有权
标题翻译：螺旋线性执行和异常冲突事件
公开(公告)号：US20110209154A1
公开(公告)日：2011-08-25
申请号：US12711328
申请日：2010-02-24
申请人： Thomas M. Gooding , John Kevin O'Brien , Kai-Ting Amy Wang , Xiaotong Zhuang
发明人： Thomas M. Gooding , John Kevin O'Brien , Kai-Ting Amy Wang , Xiaotong Zhuang
IPC分类号： G06F9/46
CPC分类号： G06F11/1469 , G06F9/3834 , G06F9/3842 , G06F9/3851 , G06F9/3861 , G06F9/467
摘要： In an embodiment, asynchronous conflict events are received during a previous rollback period. Each of the asynchronous conflict events represent conflicts encountered by speculative execution of a first plurality of work units and may be received out-of-order. During a current rollback period, a first work unit is determined whose speculative execution raised one of the asynchronous conflict events, and the first work unit is older than all other of the first plurality of work units. A second plurality of work units are determined, whose ages are equal to or older than the first work unit, wherein each of the second plurality of work units are assigned to respective executing threads. Rollbacks of the second plurality of work units are performed. After the rollbacks of the second plurality of work units are performed, speculative executions of the second plurality of work units are initiated in age order, from oldest to youngest.
摘要翻译：在一个实施例中，在先前的回滚期间期间接收到异步冲突事件。每个异步冲突事件表示由第一多个工作单元的推测性执行而遇到的冲突，并且可以被无序地接收。在当前回滚期间，确定第一工作单元，其推测执行引起异步冲突事件中的一个，并且第一工作单元比第一多个工作单元中的所有其他工作单元老。确定第二多个作业单元，其年龄等于或小于第一工作单元，其中第二多个作业单元中的每一个分配给相应的执行螺纹。执行第二多个工作单元的回滚。在执行第二多个工作单元的回滚之后，第二个多个工作单元的推测性执行以年龄从最早到最小的顺序启动。

3. 发明授权

US08438568B2 Speculative thread execution with hardware transactional memory 有权
标题翻译：使用硬件事务内存的推测线程执行
公开(公告)号：US08438568B2
公开(公告)日：2013-05-07
申请号：US12711352
申请日：2010-02-24
申请人： Mark E. Giampapa , Thomas M. Gooding , Raul E. Silvera , Kai-Ting Amy Wang , Peng Wu , Xiaotong Zhuang
发明人： Mark E. Giampapa , Thomas M. Gooding , Raul E. Silvera , Kai-Ting Amy Wang , Peng Wu , Xiaotong Zhuang
IPC分类号： G06F9/46 , G06F7/00 , G06F13/00
CPC分类号： G06F9/466 , G06F9/3842 , G06F9/467 , G06F9/4843 , G06F9/4881 , G06F9/5016 , G06F9/52 , G06F12/0862
摘要： In an embodiment, if a self thread has more than one conflict, a transaction of the self thread is aborted and restarted. If the self thread has only one conflict and an enemy thread of the self thread has more than one conflict, the transaction of the self thread is committed. If the self thread only conflicts with the enemy thread and the enemy thread only conflicts with the self thread and the self thread has a key that has a higher priority than a key of the enemy thread, the transaction of the self thread is committed. If the self thread only conflicts with the enemy thread, the enemy thread only conflicts with the self thread, and the self thread has a key that has a lower priority than the key of the enemy thread, the transaction of the self thread is aborted.
摘要翻译：在一个实施例中，如果自线程具有多于一个冲突，则自线程的事务被中止并重新启动。如果自线程只有一个冲突，并且自线程的敌方线程有多个冲突，则自线程的事务被提交。如果自线程只与敌方线程冲突，敌方线程只与自线程冲突，自线程的密钥优先级高于敌方线程的密钥，则自线程的事务被提交。如果自线程只与敌方线程相冲突，敌方线程只会与自身线程冲突，自线程的密钥优先级低于敌方线程的密钥，自身线程的事务中止。

4. 发明申请

US20110209155A1 SPECULATIVE THREAD EXECUTION WITH HARDWARE TRANSACTIONAL MEMORY 有权
标题翻译：具有硬件交互式存储器的线性螺纹执行
公开(公告)号：US20110209155A1
公开(公告)日：2011-08-25
申请号：US12711352
申请日：2010-02-24
申请人： Mark E. Giampapa , Thomas M. Gooding , Raul E. Silvera , Kai-Ting Amy Wang , Peng Wu , Xiaotong Zhuang
发明人： Mark E. Giampapa , Thomas M. Gooding , Raul E. Silvera , Kai-Ting Amy Wang , Peng Wu , Xiaotong Zhuang
IPC分类号： G06F9/46 , G06F12/08 , G06F12/00
CPC分类号： G06F9/466 , G06F9/3842 , G06F9/467 , G06F9/4843 , G06F9/4881 , G06F9/5016 , G06F9/52 , G06F12/0862
摘要： In an embodiment, if a self thread has more than one conflict, a transaction of the self thread is aborted and restarted. If the self thread has only one conflict and an enemy thread of the self thread has more than one conflict, the transaction of the self thread is committed. If the self thread only conflicts with the enemy thread and the enemy thread only conflicts with the self thread and the self thread has a key that has a higher priority than a key of the enemy thread, the transaction of the self thread is committed. If the self thread only conflicts with the enemy thread, the enemy thread only conflicts with the self thread, and the self thread has a key that has a lower priority than the key of the enemy thread, the transaction of the self thread is aborted.
摘要翻译：在一个实施例中，如果自线程具有多于一个冲突，则自线程的事务被中止并重新启动。如果自线程只有一个冲突，并且自线程的敌方线程有多个冲突，则自线程的事务被提交。如果自线程只与敌方线程冲突，敌方线程只与自线程冲突，自线程的密钥优先级高于敌方线程的密钥，则自线程的事务被提交。如果自线程只与敌方线程相冲突，敌方线程只会与自身线程冲突，自线程的密钥优先级低于敌方线程的密钥，自身线程的事务中止。

5. 发明授权

US09229782B2 Collectively loading an application in a parallel computer 有权
标题翻译：在并行计算机中集体加载应用程序
公开(公告)号：US09229782B2
公开(公告)日：2016-01-05
申请号：US13431248
申请日：2012-03-27
申请人： Michael E. Aho , John E. Attinella , Thomas M. Gooding , Samuel J. Miller , Michael B. Mundy
发明人： Michael E. Aho , John E. Attinella , Thomas M. Gooding , Samuel J. Miller , Michael B. Mundy
IPC分类号： G06F9/46 , G06F9/50
CPC分类号： G06F9/5072 , G06F2209/549
摘要： Collectively loading an application in a parallel computer, the parallel computer comprising a plurality of compute nodes, including: identifying, by a parallel computer control system, a subset of compute nodes in the parallel computer to execute a job; selecting, by the parallel computer control system, one of the subset of compute nodes in the parallel computer as a job leader compute node; retrieving, by the job leader compute node from computer memory, an application for executing the job; and broadcasting, by the job leader to the subset of compute nodes in the parallel computer, the application for executing the job.
摘要翻译：在并行计算机中集体加载应用程序，并行计算机包括多个计算节点，包括：通过并行计算机控制系统识别并行计算机中的计算节点的子集以执行作业; 由并行计算机控制系统选择并行计算机中的计算节点子集之一作为工作领导计算节点; 由作业领导计算节点从计算机存储器检索用于执行作业的应用程序; 并且由作业领导者将并行计算机中的计算节点的子集广播为执行作业的应用程序。

6. 发明授权

US08914498B2 Calculating a checksum with inactive networking components in a computing system 有权
标题翻译：使用计算系统中的非活动网络组件计算校验和
公开(公告)号：US08914498B2
公开(公告)日：2014-12-16
申请号：US13370059
申请日：2012-02-09
申请人： Michael E. Aho , Dong Chen , Noel A. Eisley , Thomas M. Gooding , Philip Heidelberger , Andrew T. Tauferner
发明人： Michael E. Aho , Dong Chen , Noel A. Eisley , Thomas M. Gooding , Philip Heidelberger , Andrew T. Tauferner
IPC分类号： G06F15/173
CPC分类号： H04L43/04 , H04L1/00 , H04L1/0061
摘要： Calculating a checksum utilizing inactive networking components in a computing system, including: identifying, by a checksum distribution manager, an inactive networking component, wherein the inactive networking component includes a checksum calculation engine for computing a checksum; sending, to the inactive networking component by the checksum distribution manager, metadata describing a block of data to be transmitted by an active networking component; calculating, by the inactive networking component, a checksum for the block of data; transmitting, to the checksum distribution manager from the inactive networking component, the checksum for the block of data; and sending, by the active networking component, a data communications message that includes the block of data and the checksum for the block of data.
摘要翻译：使用计算系统中的非活动网络组件来计算校验和，包括：由校验和分发管理器识别非活动网络组件，其中所述非活动网络组件包括用于计算校验和的校验和计算引擎; 由校验和分发管理器向不活动网络组件发送描述要由主动网络组件发送的数据块的元数据; 由非活动网络组件计算数据块的校验和; 从非活动网络组件向校验和分发管理器发送数据块的校验和; 以及由所述主动网络组件发送包括所述数据块和所述数据块的校验和的数据通信消息。

7. 发明授权

US08880329B2 Route planning using location/time encoded data from location aware snowplows 有权
标题翻译：路线规划使用位置/时间编码数据从位置感知积雪车
公开(公告)号：US08880329B2
公开(公告)日：2014-11-04
申请号：US13179985
申请日：2011-07-11
申请人： Thomas M. Gooding
发明人： Thomas M. Gooding
IPC分类号： G01C21/36 , G06F7/70 , G06F19/00 , G06G7/00 , G06G7/76 , G08G1/09 , H04M11/04 , G01C21/34
CPC分类号： G01C21/3407 , G01C21/3461 , G01C21/3691
摘要： Techniques are described for using geographic location data of snowplows to update a snow depth associated with a section of a surface street. The route of the snowplow may be tracked continuously which allows the snow depth of the street to be reset in real-time. The updated snow depth may then be used to generate a cost of travelling on the street. The travelling cost may then be used to plan a route through the region. Alternatively, the cost may be graphically displayed on a map to permit a user to determine which surface streets to avoid. In another embodiment, the cost of travelling on a particular street may be changed by the attributes of the vehicle that will navigate the snow-covered roads, driver's experience, or the geographic terrain of a road. This new cost may then be used, for example, to plan a route or display roads to avoid.
摘要翻译：描述了使用积雪机的地理位置数据来更新与表面街道的一部分相关联的雪深的技术。可以连续跟踪除雪机的路线，这样可以实时地重置街道的雪深。然后可以使用更新的雪深来产生在街上行驶的费用。然后可以使用旅行成本来规划通过该地区的路线。或者，成本可以以图形方式显示在地图上，以允许用户确定要避免的表面街道。在另一个实施例中，在特定街道上行驶的费用可以通过将在雪覆盖的道路，驾驶员的体验或道路的地理地形上导航的车辆的属性来改变。然后可以使用这种新的成本，例如，计划路线或显示要避免的道路。

8. 发明申请

US20110219208A1 MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER 有权
标题翻译：多层高效平行超级计算机
公开(公告)号：US20110219208A1
公开(公告)日：2011-09-08
申请号：US13004007
申请日：2011-01-10
申请人： Sameh Asaad , Ralph E. Bellofatto , Michael A. Blocksome , Matthias A. Blumrich , Peter Boyle , Jose R. Brunheroto , Dong Chen , Chen-Yong Cher , George L. Chiu , Norman Christ , Paul W. Coteus , Kristan D. Davis , Gabor J. Dozsa , Alexandre E. Eichenberger , Noel A. Eisley , Matthew R. Ellavsky , Kahn C. Evans , Bruce M. Fleischer , Thomas W. Fox , Alan Gara , Mark E. Giampapa , Thomas M. Gooding , Michael K. Gschwind , John A. Gunnels , Shawn A. Hall , Rudolf A. Haring , Philip Heidelberger , Todd A. Inglett , Brant L. Knudson , Gerard V. Kopcsay , Sameer Kumar , Amith R. Mamidala , James A. Marcella , Mark G. Megerian , Douglas R. Miller , Samuel J. Miller , Adam J. Muff , Michael B. Mundy , John K. O'Brien , Kathryn M. O'Brien , Martin Ohmacht , Jeffrey J. Parker , Ruth J. Poole , Joseph D. Ratterman , Valentina Salapura , David L. Satterfield , Robert M. Senger , Brian Smith , Burkhard Steinmacher-Burow , William M. Stockdell , Craig B. Stunkel , Krishnan Sugavanam , Yutaka Sugawara , Todd E. Takken , Barry M. Trager , James L. Van Oosten , Charles D. Wait , Robert E. Walkup , Alfred T. Watson , Robert W. Wisniewski , Peng Wu
发明人： Sameh Asaad , Ralph E. Bellofatto , Michael A. Blocksome , Matthias A. Blumrich , Peter Boyle , Jose R. Brunheroto , Dong Chen , Chen-Yong Cher , George L. Chiu , Norman Christ , Paul W. Coteus , Kristan D. Davis , Gabor J. Dozsa , Alexandre E. Eichenberger , Noel A. Eisley , Matthew R. Ellavsky , Kahn C. Evans , Bruce M. Fleischer , Thomas W. Fox , Alan Gara , Mark E. Giampapa , Thomas M. Gooding , Michael K. Gschwind , John A. Gunnels , Shawn A. Hall , Rudolf A. Haring , Philip Heidelberger , Todd A. Inglett , Brant L. Knudson , Gerard V. Kopcsay , Sameer Kumar , Amith R. Mamidala , James A. Marcella , Mark G. Megerian , Douglas R. Miller , Samuel J. Miller , Adam J. Muff , Michael B. Mundy , John K. O'Brien , Kathryn M. O'Brien , Martin Ohmacht , Jeffrey J. Parker , Ruth J. Poole , Joseph D. Ratterman , Valentina Salapura , David L. Satterfield , Robert M. Senger , Brian Smith , Burkhard Steinmacher-Burow , William M. Stockdell , Craig B. Stunkel , Krishnan Sugavanam , Yutaka Sugawara , Todd E. Takken , Barry M. Trager , James L. Van Oosten , Charles D. Wait , Robert E. Walkup , Alfred T. Watson , Robert W. Wisniewski , Peng Wu
IPC分类号： G06F15/76 , G06F9/06
CPC分类号： G06F13/287 , G06F9/06 , G06F9/3004 , G06F9/30047 , G06F9/3885 , G06F12/0811 , G06F12/0831 , G06F12/0862 , G06F12/0864 , G06F12/1027 , G06F15/17381 , G06F15/17387 , G06F15/76 , G06F15/8069 , G06F2212/1016 , G06F2212/602 , G06F2212/6022 , G06F2212/6024 , G06F2212/6032 , Y02D10/13 , Y02D10/14
摘要： A Multi-Petascale Highly Efficient Parallel Supercomputer of 100 petaOPS-scale computing, at decreased cost, power and footprint, and that allows for a maximum packaging density of processing nodes from an interconnect point of view. The Supercomputer exploits technological advances in VLSI that enables a computing model where many processors can be integrated into a single Application Specific Integrated Circuit (ASIC). Each ASIC computing node comprises a system-on-chip ASIC utilizing four or more processors integrated into one die, with each having full access to all system resources and enabling adaptive partitioning of the processors to functions such as compute or messaging I/O on an application by application basis, and preferably, enable adaptive partitioning of functions in accordance with various algorithmic phases within an application, or if I/O or other processors are underutilized, then can participate in computation or communication nodes are interconnected by a five dimensional torus network with DMA that optimally maximize the throughput of packet communications between nodes and minimize latency.
摘要翻译：具有100 petaOPS规模计算的多Petascale高效并行超级计算机，其成本，功耗和占地面积都在降低，并且允许从互连角度来看处理节点的最大封装密度。超级计算机利用了VLSI的技术进步，实现了许多处理器可以集成到单个专用集成电路（ASIC）中的计算模型。每个ASIC计算节点包括利用集成到一个管芯中的四个或更多个处理器的片上系统ASIC，每个处理器具有对所有系统资源的完全访问，并且使得处理器能够对诸如计算或消息传递I / O 并且优选地，根据应用内的各种算法阶段实现功能的自适应分割，或者如果I / O或其他处理器未被充分利用，则可以参与计算或通信节点通过五维环面网络互连使用DMA来最大限度地最大化节点之间的分组通信的吞吐量并最小化等待时间。

9. 发明授权

US08001401B2 Power throttling of collections of computing elements 失效
标题翻译：功率节流计算元件的集合
公开(公告)号：US08001401B2
公开(公告)日：2011-08-16
申请号：US11768752
申请日：2007-06-26
申请人： Ralph E. Bellofatto , Paul W. Coteus , Paul G. Crumley , Alan G. Gara , Mark E. Giampapa , Thomas M. Gooding , Rudolf A. Haring , Mark G. Megerian , Martin Ohmacht , Don D. Reed , Richard A. Swetz , Todd Takken
发明人： Ralph E. Bellofatto , Paul W. Coteus , Paul G. Crumley , Alan G. Gara , Mark E. Giampapa , Thomas M. Gooding , Rudolf A. Haring , Mark G. Megerian , Martin Ohmacht , Don D. Reed , Richard A. Swetz , Todd Takken
IPC分类号： G06F1/26
CPC分类号： G06F1/3203 , G06F1/206
摘要： An apparatus and method for controlling power usage in a computer includes a plurality of computers communicating with a local control device, and a power source supplying power to the local control device and the computer. A plurality of sensors communicate with the computer for ascertaining power usage of the computer, and a system control device communicates with the computer for controlling power usage of the computer.
摘要翻译：用于控制计算机中的电力使用的装置和方法包括与本地控制装置通信的多个计算机，以及向本地控制装置和计算机供电的电源。多个传感器与计算机通信以确定计算机的功率使用，并且系统控制装置与计算机通信以控制计算机的电力使用。

10. 发明授权

US07954012B2 Hierarchical debug information collection 失效
标题翻译：分层调试信息收集
公开(公告)号：US07954012B2
公开(公告)日：2011-05-31
申请号：US12258989
申请日：2008-10-27
申请人： Thomas M. Gooding
发明人： Thomas M. Gooding
IPC分类号： G06F11/00
CPC分类号： G06F11/3636 , G06F11/3656
摘要： Embodiments of the invention are generally related to retrieving debug data from a plurality of nodes of a parallel computer system. To retrieve debug data, a message may be broadcast from a service node of the system to each of the plurality of nodes via a first network, the message indicating a debug operation that is to be performed. A node of the plurality of nodes may transfer an interrupt signal to the rest of the plurality of nodes via a second network. Upon receiving the interrupt signal, the plurality of nodes may perform the debug operation comprising transferring the debug data to the service node via a third network.
摘要翻译：本发明的实施例通常涉及从并行计算机系统的多个节点检索调试数据。为了检索调试数据，可以经由第一网络将消息从系统的服务节点广播到多个节点中的每一个，该消息指示要执行的调试操作。多个节点的节点可以经由第二网络将中断信号传送到多个节点的其余部分。在接收到中断信号时，多个节点可以执行调试操作，包括经由第三网络将调试数据传送到服务节点。

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