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公开(公告)号：US08447911B2
公开(公告)日：2013-05-21
申请号：US12166491
申请日：2008-07-02
申请人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Lakshminarasimhan Sethumadhavan , Franziska Roesner
发明人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Lakshminarasimhan Sethumadhavan , Franziska Roesner
CPC分类号： G06F9/3826 , G06F9/3824 , G06F9/383 , G06F9/3855
摘要： A method and processor for providing full load/store queue functionality to an unordered load/store queue for a processor with out-of-order execution. Load and store instructions are inserted in a load/store queue in execution order. Each entry in the load/store queue includes an identification corresponding to a program order. Conflict detection in such an unordered load/store queue may be performed by searching a first CAM for all addresses that are the same or overlap with the address of the load or store instruction to be executed. A further search may be performed in a second CAM to identify those entries that are associated with younger or older instructions with respect to the sequence number of the load or store instruction to be executed. The output results of the Address CAM and Age CAM are logically ANDed.
摘要翻译： 一种方法和处理器，用于向具有无序执行的处理器的无序加载/存储队列提供满载/存储队列功能。 加载和存储指令以执行顺序插入到加载/存储队列中。 加载/存储队列中的每个条目包括与程序顺序相对应的标识。 可以通过在第一CAM中搜索与要执行的加载或存储指令相同或重叠的所有地址来执行这种无序加载/存储队列中的冲突检测。 可以在第二CAM中执行进一步的搜索以识别与要执行的加载或存储指令的序列号相关联的与较年或更旧的指令相关联的那些条目。 地址CAM和Age CAM的输出结果在逻辑上为AND。
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公开(公告)号：US20090013135A1
公开(公告)日：2009-01-08
申请号：US12166491
申请日：2008-07-02
申请人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Lakshminarasimhan Sethumadhavan , Franziska Roesner
发明人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Lakshminarasimhan Sethumadhavan , Franziska Roesner
CPC分类号： G06F9/3826 , G06F9/3824 , G06F9/383 , G06F9/3855
摘要： A method and processor for providing full load/store queue functionality to an unordered load/store queue for a processor with out-of-order execution. Load and store instructions are inserted in a load/store queue in execution order. Each entry in the load/store queue includes an identification corresponding to a program order. Conflict detection in such an unordered load/store queue may be performed by searching a first CAM for all addresses that are the same or overlap with the address of the load or store instruction to be executed. A further search may be performed in a second CAM to identify those entries that are associated with younger or older instructions with respect to the sequence number of the load or store instruction to be executed. The output results of the Address CAM and Age CAM are logically ANDed.
摘要翻译： 一种方法和处理器，用于向具有无序执行的处理器的无序加载/存储队列提供满载/存储队列功能。 加载和存储指令以执行顺序插入到加载/存储队列中。 加载/存储队列中的每个条目包括与程序顺序相对应的标识。 可以通过在第一CAM中搜索与要执行的加载或存储指令相同或重叠的所有地址来执行这种无序加载/存储队列中的冲突检测。 可以在第二CAM中执行进一步的搜索以识别与要执行的加载或存储指令的序列号相关联的与较年或更旧的指令相关联的那些条目。 地址CAM和Age CAM的输出结果在逻辑上为AND。
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公开(公告)号：US20090013160A1
公开(公告)日：2009-01-08
申请号：US12166439
申请日：2008-07-02
申请人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Paul Gratz , Nitya Ranganathan , Lakshminarasimhan Sethumadhavan , Karthikevan Sankaralingam , Ramadass Nagarajan , Changkyu Kim , Haiming Liu
发明人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Paul Gratz , Nitya Ranganathan , Lakshminarasimhan Sethumadhavan , Karthikevan Sankaralingam , Ramadass Nagarajan , Changkyu Kim , Haiming Liu
CPC分类号： G06F9/3885 , G06F9/3836 , G06F9/3897 , G06F12/0875 , G06F15/7867 , Y02D10/12 , Y02D10/13
摘要： A method, system and computer program product for dynamically composing processor cores to form logical processors. Processor cores are composable in that the processor cores are dynamically allocated to form a logical processor to handle a change in the operating status. Once a change in the operating status is detected, a mechanism may be triggered to recompose one or more processor cores into a logical processor to handle the change in the operating status. An analysis may be performed as to how one or more processor cores should be recomposed to handle the change in the operating status. After the analysis, the one or more processor cores are recomposed into the logical processor to handle the change in the operating status. By dynamically allocating the processor cores to handle the change in the operating status, performance and power efficiency is improved.
摘要翻译： 一种用于动态组成处理器内核以形成逻辑处理器的方法，系统和计算机程序产品。 处理器核心是可组合的，因为处理器核心被动态地分配以形成逻辑处理器来处理操作状态的改变。 一旦检测到操作状态的改变，则可以触发一种机制来将一个或多个处理器核重组到逻辑处理器中以处理操作状态的变化。 可以执行关于如何重组一个或多个处理器核来处理操作状态的变化的分析。 在分析之后，将一个或多个处理器核重新组合到逻辑处理器中以处理操作状态的改变。 通过动态分配处理器核来处理运行状态的变化，提高了性能和功率效率。
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公开(公告)号：US08180997B2
公开(公告)日：2012-05-15
申请号：US12166439
申请日：2008-07-02
申请人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Paul Gratz , Nitya Ranganathan , Lakshminarasimhan Sethumadhavan , Karthikevan Sankaralingam , Ramadass Nagarajan , Changkyu Kim , Haiming Liu
发明人： Douglas C. Burger , Stephen W. Keckler , Robert McDonald , Paul Gratz , Nitya Ranganathan , Lakshminarasimhan Sethumadhavan , Karthikevan Sankaralingam , Ramadass Nagarajan , Changkyu Kim , Haiming Liu
IPC分类号： G06F15/76
CPC分类号： G06F9/3885 , G06F9/3836 , G06F9/3897 , G06F12/0875 , G06F15/7867 , Y02D10/12 , Y02D10/13
摘要： A method, system and computer program product for dynamically composing processor cores to form logical processors. Processor cores are composable in that the processor cores are dynamically allocated to form a logical processor to handle a change in the operating status. Once a change in the operating status is detected, a mechanism may be triggered to recompose one or more processor cores into a logical processor to handle the change in the operating status. An analysis may be performed as to how one or more processor cores should be recomposed to handle the change in the operating status. After the analysis, the one or more processor cores are recomposed into the logical processor to handle the change in the operating status. By dynamically allocating the processor cores to handle the change in the operating status, performance and power efficiency is improved.
摘要翻译： 一种用于动态组成处理器内核以形成逻辑处理器的方法，系统和计算机程序产品。 处理器核心是可组合的，因为处理器核心被动态地分配以形成逻辑处理器来处理操作状态的改变。 一旦检测到操作状态的改变，则可以触发一种机制来将一个或多个处理器核重组到逻辑处理器中以处理操作状态的变化。 可以执行关于如何重组一个或多个处理器核来处理操作状态的变化的分析。 在分析之后，将一个或多个处理器核重新组合到逻辑处理器中以处理操作状态的改变。 通过动态分配处理器核来处理运行状态的变化，提高了性能和功率效率。
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公开(公告)号：US20080244230A1
公开(公告)日：2008-10-02
申请号：US12136645
申请日：2008-06-10
CPC分类号： G06F15/8007 , G06F9/4494
摘要： A computation node according to various embodiments of the invention includes at least one input port capable of being coupled to at least one first other 5 computation node, a first store coupled to the input port(s) to store input data, a second store to receive and store instructions, an instruction wakeup unit to match the input data to the instructions, at least one execution unit to execute the instructions, using the input data to produce output data, and at least one output port capable of being coupled to at least one second other computation node. The node may also include a router to direct the output data from the output port(s) to the second other node. A system according to various embodiments of the invention includes and external instruction sequencer to fetch a group of instructions, and one or more interconnected, preselected computational nodes. An article according to an embodiment of the invention includes a medium having instructions which are capable of causing a machine to partition a program into a plurality of groups of instructions, assign one or more of the instruction groups to a plurality of interconnected preselected computation nodes, load the instruction groups on to the nodes, and execute the instruction groups as each instruction in each group receives all necessary associated operands for execution.
摘要翻译： 根据本发明的各种实施例的计算节点包括能够耦合到至少一个第一其他计算节点的至少一个输入端口，耦合到所述输入端口以存储输入数据的第一存储器，用于接收的第二存储器 并且存储指令，将输入数据与指令相匹配的指令唤醒单元，使用输入数据产生输出数据的执行指令的至少一个执行单元，以及至少能够耦合到至少一个 第二个其他计算节点。 节点还可以包括将输出数据从输出端口引导到第二另一个节点的路由器。 根据本发明的各种实施例的系统包括用于获取一组指令的外部指令定序器和一个或多个互连的预先选择的计算节点。 根据本发明的实施例的物品包括具有能够使机器将程序分成多组指令的指令的介质，将一个或多个指令组分配给多个互连的预选计算节点， 将指令组加载到节点，并执行指令组，因为每个组中的每个指令都接收所有必需的相关操作数以供执行。
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公开(公告)号：US20130086370A1
公开(公告)日：2013-04-04
申请号：US13321807
申请日：2010-06-18
IPC分类号： G06F9/38
CPC分类号： G06F9/3806 , G06F9/30058 , G06F9/30072 , G06F9/38 , G06F9/3804 , G06F9/3836 , G06F9/45516
摘要： Embodiments provide methods, apparatus, systems, and computer readable media associated with predicting predicates and branch targets during execution of programs using combined branch target and predicate predictions. The predictions may be made using one or more prediction control flow graphs which represent predicates in instruction blocks and branches between blocks in a program. The prediction control flow graphs may be structured as trees such that each node in the graphs is associated with a predicate instruction, and each leaf associated with a branch target which jumps to another block. During execution of a block, a prediction generator may take a control point history and generate a prediction. Following the path suggested by the prediction through the tree, both predicate values and branch targets may be predicted. Other embodiments may be described and claimed.
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公开(公告)号：US08055881B2
公开(公告)日：2011-11-08
申请号：US12136645
申请日：2008-06-10
IPC分类号： G06F15/163
CPC分类号： G06F15/8007 , G06F9/4494
摘要： A computation node according to various embodiments of the invention includes at least one input port capable of being coupled to at least one first other 5 computation node, a first store coupled to the input port(s) to store input data, a second store to receive and store instructions, an instruction wakeup unit to match the input data to the instructions, at least one execution unit to execute the instructions, using the input data to produce output data, and at least one output port capable of being coupled to at least one second other computation node. The node may also include a router to direct the output data from the output port(s) to the second other node. A system according to various embodiments of the invention includes and external instruction sequencer to fetch a group of instructions, and one or more interconnected, preselected computational nodes. An article according to an embodiment of the invention includes a medium having instructions which are capable of causing a machine to partition a program into a plurality of groups of instructions, assign one or more of the instruction groups to a plurality of interconnected preselected computation nodes, load the instruction groups on to the nodes, and execute the instruction groups as each instruction in each group receives all necessary associated operands for execution.
摘要翻译： 根据本发明的各种实施例的计算节点包括能够耦合到至少一个第一其他计算节点的至少一个输入端口，耦合到所述输入端口以存储输入数据的第一存储器，用于接收的第二存储器 并且存储指令，将输入数据与指令相匹配的指令唤醒单元，使用输入数据产生输出数据的执行指令的至少一个执行单元，以及至少能够耦合到至少一个 第二个其他计算节点。 节点还可以包括将输出数据从输出端口引导到第二另一个节点的路由器。 根据本发明的各种实施例的系统包括用于获取一组指令的外部指令定序器和一个或多个互连的预先选择的计算节点。 根据本发明的实施例的物品包括具有能够使机器将程序分成多组指令的指令的介质，将一个或多个指令组分配给多个互连的预选计算节点， 将指令组加载到节点，并执行指令组，因为每个组中的每个指令都接收所有必需的相关操作数以供执行。
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公开(公告)号：US09021241B2
公开(公告)日：2015-04-28
申请号：US13321807
申请日：2010-06-18
CPC分类号： G06F9/3806 , G06F9/30058 , G06F9/30072 , G06F9/38 , G06F9/3804 , G06F9/3836 , G06F9/45516
摘要： Embodiments provide methods, apparatus, systems, and computer readable media associated with predicting predicates and branch targets during execution of programs using combined branch target and predicate predictions. The predictions may be made using one or more prediction control flow graphs which represent predicates in instruction blocks and branches between blocks in a program. The prediction control flow graphs may be structured as trees such that each node in the graphs is associated with a predicate instruction, and each leaf associated with a branch target which jumps to another block. During execution of a block, a prediction generator may take a control point history and generate a prediction. Following the path suggested by the prediction through the tree, both predicate values and branch targets may be predicted. Other embodiments may be described and claimed.
摘要翻译： 实施例提供了在使用组合分支目标和谓词预测的程序执行期间与预测谓词和分支目标相关联的方法，装置，系统和计算机可读介质。 可以使用表示程序中的指令块中的谓词和块之间的分支的一个或多个预测控制流程图来进行预测。 预测控制流图可以被构造为树，使得图中的每个节点与谓词指令相关联，并且每个叶与跳转到另一块的分支目标相关联。 在块的执行期间，预测发生器可以采取控制点历史并产生预测。 按照通过树的预测建议的路径，可以预测谓词值和分支目标。 可以描述和要求保护其他实施例。
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9.发明授权Presentation of shared threat information in a transportation-related context 有权在交通运输相关背景下介绍共享的威胁信息公开(公告)号：US09159236B2
公开(公告)日：2015-10-13
申请号：US13434475
申请日：2012-03-29
申请人： Richard T. Lord , Robert W. Lord , Nathan P. Myhrvold , Clarence T. Tegreene , Roderick A. Hyde , Lowell L. Wood, Jr. , Muriel Y. Ishikawa , Victoria Y. H. Wood , Charles Whitmer , Paramvir Bahl , Douglas C. Burger , Ranveer Chandra , William H. Gates, III , Paul Holman , Jordin T. Kare , Craig J. Mundie , Tim Paek , Desney S. Tan , Lin Zhong , Matthew G. Dyor
发明人： Richard T. Lord , Robert W. Lord , Nathan P. Myhrvold , Clarence T. Tegreene , Roderick A. Hyde , Lowell L. Wood, Jr. , Muriel Y. Ishikawa , Victoria Y. H. Wood , Charles Whitmer , Paramvir Bahl , Douglas C. Burger , Ranveer Chandra , William H. Gates, III , Paul Holman , Jordin T. Kare , Craig J. Mundie , Tim Paek , Desney S. Tan , Lin Zhong , Matthew G. Dyor
CPC分类号： G08G1/164 , B60T17/22 , B60T2201/022 , B60T2210/36
摘要： Techniques for ability enhancement are described. In some embodiments, devices and systems located in a transportation network share threat information with one another, in order to enhance a user's ability to operate or function in a transportation-related context. In one embodiment, a process in a vehicle receives threat information from a remote device, the threat information based on information about objects or conditions proximate to the remote device. The process then determines that the threat information is relevant to the safe operation of the vehicle. Then, the process modifies operation of the vehicle based on the threat information, such as by presenting a message to the operator of the vehicle and/or controlling the vehicle itself.
摘要翻译： 描述了能力提升的技术。 在一些实施例中，位于运输网络中的设备和系统彼此共享威胁信息，以便增强用户在与交通相关的上下文中操作或运行的能力。 在一个实施例中，车辆中的过程从远程设备接收威胁信息，所述威胁信息基于关于对象的信息或者靠近所述远程设备的条件。 然后，该过程确定威胁信息与车辆的安全操作相关。 然后，该过程基于威胁信息来修改车辆的操作，诸如通过向车辆的操作者呈现消息和/或控制车辆本身。
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公开(公告)号：US09053096B2
公开(公告)日：2015-06-09
申请号：US13340143
申请日：2011-12-29
申请人： Richard T. Lord , Robert W. Lord , Nathan P. Myhrvold , Clarence T. Tegreene , Roderick A. Hyde , Lowell L. Wood, Jr. , Muriel Y. Ishikawa , Victoria Y. H. Wood , Charles Whitmer , Paramvir Bahl , Douglas C. Burger , Ranveer Chandra , William H. Gates, III , Paul Holman , Jordin T. Kare , Craig J. Mundie , Tim Paek , Desney S. Tan , Lin Zhong , Matthew G. Dyor
发明人： Richard T. Lord , Robert W. Lord , Nathan P. Myhrvold , Clarence T. Tegreene , Roderick A. Hyde , Lowell L. Wood, Jr. , Muriel Y. Ishikawa , Victoria Y. H. Wood , Charles Whitmer , Paramvir Bahl , Douglas C. Burger , Ranveer Chandra , William H. Gates, III , Paul Holman , Jordin T. Kare , Craig J. Mundie , Tim Paek , Desney S. Tan , Lin Zhong , Matthew G. Dyor
IPC分类号： G06F17/28
CPC分类号： G06F17/289
摘要： Techniques for ability enhancement are described. Some embodiments provide an ability enhancement facilitator system (“AEFS”) configured to automatically translate utterances from a first to a second language, based on speaker-related information determined from speaker utterances and/or other sources of information. In one embodiment, the AEFS receives data that represents an utterance of a speaker in a first language, the utterance obtained by a hearing device of the user, such as a hearing aid, smart phone, media player/device, or the like. The AEFS then determines speaker-related information associated with the identified speaker, such as by determining demographic information (e.g., gender, language, country/region of origin) and/or identifying information (e.g., name or title) of the speaker. The AEFS translates the utterance in the first language into a message in a second language, based on the determined speaker-related information. The AEFS then presents the message in the second language to the user.
摘要翻译： 描述了能力提升的技术。 一些实施例提供了一种能力增强促进器系统（“AEFS”），其被配置为基于从说话者话语和/或其他信息源确定的说话者相关信息来自动地将语音从第一语言翻译成第二语言。 在一个实施例中，AEFS接收表示第一语言的说话者的话语的数据，由用户的听力设备（例如助听器，智能电话，媒体播放器/设备等）获得的话语。 AEFS然后通过确定说话者的人口统计信息（例如，性别，语言，国家/地区）和/或识别信息（例如姓名或名称）来确定与所识别的说话者相关联的说话者相关信息。 基于所确定的说话者相关信息，AEFS将第一语言的话语转换为第二语言的消息。 然后，AEFS向用户呈现第二种语言的消息。
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