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1. 发明申请

US20120311269A1 NON-UNIFORM MEMORY-AWARE CACHE MANAGEMENT 审中-公开
标题翻译：非统一存储器 - 高速缓存管理
公开(公告)号：US20120311269A1
公开(公告)日：2012-12-06
申请号：US13153102
申请日：2011-06-03
申请人： Gabriel H. Loh , Jaewoong Chung , Nuwan Jayasena , Steve Reinhardt , James O'Connor , Kevin McGrath
发明人： Gabriel H. Loh , Jaewoong Chung , Nuwan Jayasena , Steve Reinhardt , James O'Connor , Kevin McGrath
IPC分类号： G06F12/08
CPC分类号： G06F12/126 , Y02D10/13
摘要： An apparatus is disclosed for caching memory data in a computer system with multiple system memories. The apparatus comprises a data cache for caching memory data. The apparatus is configured to determine a retention priority for a cache block stored in the data cache. The retention priority is based on a performance characteristic of a system memory from which the cache block is cached.
摘要翻译：公开了一种用于在具有多个系统存储器的计算机系统中缓存存储器数据的装置。该装置包括用于缓存存储器数据的数据高速缓存。该装置被配置为确定存储在数据高速缓存中的高速缓存块的保留优先级。保留优先级基于高速缓存块被缓存的系统存储器的性能特性。

2. 发明申请

US20160019937A1 DISTRIBUTED COMPUTING WITH PHASE CHANGE MATERIAL THERMAL MANAGEMENT 有权
标题翻译：分布式计算与相变材料热管理
公开(公告)号：US20160019937A1
公开(公告)日：2016-01-21
申请号：US14336210
申请日：2014-07-21
申请人： Manish Arora , Nuwan Jayasena , Gabriel H. Loh , Michael J. Schulte
发明人： Manish Arora , Nuwan Jayasena , Gabriel H. Loh , Michael J. Schulte
IPC分类号： G11C7/04 , G11C13/00
CPC分类号： G11C7/04 , G06F1/20 , G06F1/206 , G11C13/0004 , G11C13/0061
摘要： Various apparatus and methods using phase change materials are disclosed. In one aspect, a method of operating a computing device that has a first semiconductor chip with a first phase change material and a second semiconductor chip with a second phase change material is provided. The method includes determining if the first semiconductor chip phase change material has available thermal capacity. If the first semiconductor chip phase change material has available thermal capacity then the first semiconductor chip is instructed to operate in sprint mode. The first semiconductor chip is instructed to perform a first computing task while in sprint mode.
摘要翻译：公开了使用相变材料的各种装置和方法。一方面，提供一种操作具有第一相变材料的第一半导体芯片和具有第二相变材料的第二半导体芯片的计算装置的方法。该方法包括确定第一半导体芯片相变材料是否具有可用的热容量。如果第一半导体芯片相变材料具有可用的热容量，则指示第一半导体芯片以冲刺模式工作。指示第一半导体芯片在冲刺模式下执行第一计算任务。

3. 发明申请

US20130024597A1 TRACKING MEMORY ACCESS FREQUENCIES AND UTILIZATION 审中-公开
标题翻译：跟踪记忆访问频率和使用
公开(公告)号：US20130024597A1
公开(公告)日：2013-01-24
申请号：US13186066
申请日：2011-07-19
申请人： Gabriel H. Loh , Nuwan Jayasena
发明人： Gabriel H. Loh , Nuwan Jayasena
IPC分类号： G06F12/08
CPC分类号： G06F12/1009 , G06F12/0897
摘要： A method is provided including recording, in a counter of a set of counters, a number of cache accesses for a page corresponding to a translation lookaside buffer (TLB) page table entry, where the counters are physically grouped together and physically separate from the TLB. The method also includes recording the number of cache accesses from the corresponding counter to a field of the page table responsive to an event. An apparatus is provided that includes a memory unit and a set of counters coupled to the one memory unit, the set of counters comprises one or more counters that are physically grouped together and are adapted to store a value indicative of a number of memory page accesses. The apparatus includes a cache coupled to the set of counters. Also provided is a computer readable storage device encoded with data for adapting a manufacturing facility to create the apparatus.
摘要翻译：提供了一种方法，包括在一组计数器的计数器中记录对应于翻译后备缓冲器（TLB）页表项的页面的多个高速缓存访问，其中计数器物理地分组在一起并且与TLB物理分离。该方法还包括响应于事件将来自相应计数器的高速缓存访问次数记录到页表的字段。提供了一种装置，其包括存储器单元和耦合到一个存储器单元的一组计数器，该组计数器包括物理上分组在一起的并且适于存储指示存储器页面访问数量的值的一个或多个计数器。该装置包括耦合到该组计数器的高速缓存器。还提供了一种用数据编码的计算机可读存储设备，用于使制造设备适配以创建该设备。

4. 发明授权

US09792961B2 Distributed computing with phase change material thermal management 有权
公开(公告)号：US09792961B2
公开(公告)日：2017-10-17
申请号：US14336210
申请日：2014-07-21
申请人： Manish Arora , Nuwan Jayasena , Gabriel H. Loh , Michael J. Schulte , Srilatha Manne
发明人： Manish Arora , Nuwan Jayasena , Gabriel H. Loh , Michael J. Schulte , Srilatha Manne
IPC分类号： G06F1/00 , G11C7/04 , G11C13/00 , G06F1/20
CPC分类号： G11C7/04 , G06F1/20 , G06F1/206 , G11C13/0004 , G11C13/0061
摘要： Various apparatus and methods using phase change materials are disclosed. In one aspect, a method of operating a computing device that has a first semiconductor chip with a first phase change material and a second semiconductor chip with a second phase change material is provided. The method includes determining if the first semiconductor chip phase change material has available thermal capacity. If the first semiconductor chip phase change material has available thermal capacity then the first semiconductor chip is instructed to operate in sprint mode. The first semiconductor chip is instructed to perform a first computing task while in sprint mode.

5. 发明申请

US20150061150A1 STACKED SEMICONDUCTOR CHIP DEVICE WITH PHASE CHANGE MATERIAL 有权
标题翻译：具有相变材料的堆叠半导体芯片器件
公开(公告)号：US20150061150A1
公开(公告)日：2015-03-05
申请号：US14016063
申请日：2013-08-31
申请人： Manish Arora , Nuwan Jayasena , Michael J. Schulte , Gabriel H. Loh
发明人： Manish Arora , Nuwan Jayasena , Michael J. Schulte , Gabriel H. Loh
IPC分类号： H01L25/065 , H01L23/00
CPC分类号： H01L25/0657 , H01L23/427 , H01L24/01 , H01L24/05 , H01L24/08 , H01L24/80 , H01L2224/0557 , H01L2224/05571 , H01L2224/08146 , H01L2224/16227 , H01L2225/06541 , H01L2225/06589 , H01L2924/01322 , H01L2924/12042 , H01L2924/00 , H01L2924/00012
摘要： Various stacked semiconductor chip arrangements and methods of manufacturing the same are disclosed. In one aspect, an apparatus is provided that includes a first semiconductor chip, a second semiconductor chip mounted on the first semiconductor chip, and a first portion of a phase change material positioned in a first pocket associated with the first semiconductor chip or the second semiconductor chip to store heat generated by one or both of the first and second semiconductor chips.
摘要翻译：公开了各种叠层半导体芯片布置及其制造方法。一方面，提供了一种装置，其包括第一半导体芯片，安装在第一半导体芯片上的第二半导体芯片和位于与第一半导体芯片或第二半导体芯片相关联的第一凹槽中的相变材料的第一部分芯片以存储由第一和第二半导体芯片中的一个或两个产生的热量。

6. 发明授权

US09331053B2 Stacked semiconductor chip device with phase change material 有权
标题翻译：具相变材料的叠层半导体芯片器件
公开(公告)号：US09331053B2
公开(公告)日：2016-05-03
申请号：US14016063
申请日：2013-08-31
申请人： Manish Arora , Nuwan Jayasena , Gabriel H. Loh , Michael J. Schulte
发明人： Manish Arora , Nuwan Jayasena , Gabriel H. Loh , Michael J. Schulte
IPC分类号： H01L21/00 , H01L25/065 , H01L23/00 , H01L23/427
CPC分类号： H01L25/0657 , H01L23/427 , H01L24/01 , H01L24/05 , H01L24/08 , H01L24/80 , H01L2224/0557 , H01L2224/05571 , H01L2224/08146 , H01L2224/16227 , H01L2225/06541 , H01L2225/06589 , H01L2924/01322 , H01L2924/12042 , H01L2924/00 , H01L2924/00012
摘要： Various stacked semiconductor chip arrangements and methods of manufacturing the same are disclosed. In one aspect, an apparatus is provided that includes a first semiconductor chip, a second semiconductor chip mounted on the first semiconductor chip, and a first portion of a phase change material positioned in a first pocket associated with the first semiconductor chip or the second semiconductor chip to store heat generated by one or both of the first and second semiconductor chips.
摘要翻译：公开了各种叠层半导体芯片布置及其制造方法。一方面，提供了一种装置，其包括第一半导体芯片，安装在第一半导体芯片上的第二半导体芯片和位于与第一半导体芯片或第二半导体芯片相关联的第一凹槽中的相变材料的第一部分芯片以存储由第一和第二半导体芯片中的一个或两个产生的热量。

7. 发明申请

US20120188259A1 Mechanisms for Enabling Task Scheduling 审中-公开
标题翻译：启用任务调度的机制
公开(公告)号：US20120188259A1
公开(公告)日：2012-07-26
申请号：US13303722
申请日：2011-11-23
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Philip Rogers , Mark Leather
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Philip Rogers , Mark Leather
IPC分类号： G06T1/20
CPC分类号： G06T1/20 , G06F9/4843 , Y02D10/24
摘要： Embodiments described herein provide a method including receiving a command to schedule a first process and selecting a command queue associated with the first process. The method also includes scheduling the first process to run on an accelerated processing device and preempting a second process running on the accelerated processing device to allow the first process to run on the accelerated processing device.
摘要翻译：本文描述的实施例提供了一种方法，包括接收调度第一进程的命令并选择与第一进程相关联的命令队列。该方法还包括调度第一进程以在加速处理设备上运行并抢占在加速处理设备上运行的第二进程以允许第一进程在加速处理设备上运行。

8. 发明授权

US09329893B2 Method for resuming an APD wavefront in which a subset of elements have faulted 有权
标题翻译：恢复其中元素子集发生故障的APD波前的方法
公开(公告)号：US09329893B2
公开(公告)日：2016-05-03
申请号：US13325298
申请日：2011-12-14
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas R. Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Philip J. Rogers , Mark Leather
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas R. Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Philip J. Rogers , Mark Leather
IPC分类号： G06F15/16 , G06F15/00 , G06T1/00 , G06F9/48
CPC分类号： G06F9/4843
摘要： A method resumes an accelerated processing device (APD) wavefront in which a subset of elements have faulted. A restore command for a job including a wavefront is received. A list of context states for the wavefront is read from a memory associated with a APD. An empty shell wavefront is created for restoring the list of context states. A portion of not acknowledged data is masked over a portion of acknowledged data within the restored wavefronts.
摘要翻译：一种方法恢复加速处理设备（APD）波前，其中元素的子集已经发生故障。接收到包含波前的作业的恢复命令。从与APD相关联的存储器中读取波阵面的上下文状态列表。创建一个空壳波阵面用于恢复上下文状态列表。一部分未确认的数据被掩蔽在恢复的波前的一部分确认数据上。

9. 发明申请

US20120200579A1 Process Device Context Switching 有权
标题翻译：过程设备上下文切换
公开(公告)号：US20120200579A1
公开(公告)日：2012-08-09
申请号：US13289730
申请日：2011-11-04
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGRATH , Sebastien Nussbaum , Nuwan Jayasena , Rex McCRARY , Mark Leather , Philip J. Rogers , Thomas R. Woller
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGRATH , Sebastien Nussbaum , Nuwan Jayasena , Rex McCRARY , Mark Leather , Philip J. Rogers , Thomas R. Woller
IPC分类号： G06F15/16
CPC分类号： G06F9/4881 , G06F9/4812
摘要： Methods, systems, and computer readable media embodiments are disclosed for preemptive context-switching of processes running on an accelerated processing device. A method includes, responsive to an exception upon access to a memory by a process running on a accelerated processing device, whether to preempt the process based on the exception, and preempting, based upon the determining, the process from running on the accelerated processing device.
摘要翻译：公开了用于在加速处理设备上运行的进程的抢占上下文切换的方法，系统和计算机可读介质实施例。一种方法包括：响应于在加速处理设备上运行的进程访问存储器时的异常，是否基于异常来抢占进程，并且基于确定在加速处理设备上运行的进程来抢占。

10. 发明申请

US20120200576A1 Preemptive context switching of processes on ac accelerated processing device (APD) based on time quanta 有权
标题翻译：基于时间量的交流加速处理设备（APD）上的进程的抢占上下文切换
公开(公告)号：US20120200576A1
公开(公告)日：2012-08-09
申请号：US13289809
申请日：2011-11-04
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas Woller
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas Woller
IPC分类号： G06T1/00
CPC分类号： G06T1/20 , G06F9/4881 , G06F9/526 , G06T1/60
摘要： Methods, systems, and computer readable media for preemptive context-switching of processes on an accelerated processing device are based upon a comparison of the running time of the process and a threshold time quanta. A method includes preempting a process running on an accelerated processing device based upon a running time of the process and a threshold time quanta.
摘要翻译：用于加速处理设备上的进程的抢占上下文切换的方法，系统和计算机可读介质基于对进程的运行时间和阈值时间量子的比较。一种方法包括根据该过程的运行时间和一个阈值时间量子来抢占在加速处理设备上运行的进程。

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