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公开(公告)号：US20140040643A1
公开(公告)日：2014-02-06
申请号：US13893846
申请日：2013-05-14
申请人： Efraim Rotem , Barnes Cooper , Guy Therien , Eliezer Weissmann , Anil Aggarwal
发明人： Efraim Rotem , Barnes Cooper , Guy Therien , Eliezer Weissmann , Anil Aggarwal
IPC分类号： G06F1/32
CPC分类号： G06F1/3206 , G06F1/3203 , G06F1/3243 , Y02D10/152
摘要： A processing platform and a method of controlling power consumption of a central processing unit of the processing platform are presented. By operating the method the processing platform is able to set an upper performance state limit and a lower performance state limit. The upper performance state limit is based on a central processing unit activity rate value and the lower performance state limit is based on a minimum require of the operating system to perform operating system tasks. The performance state values are varying within a range of the lower and upper limits according to a power management policy.
摘要翻译： 提出了处理平台和处理平台中央处理单元功耗控制方法。 通过操作该方法，处理平台能够设置较高的性能状态限制和较低的性能状态限制。 较高的性能状态限制基于中央处理单元活动速率值，较低的性能状态限制基于操作系统执行操作系统任务的最低要求。 性能状态值根据电源管理策略在下限和上限的范围内变化。
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公开(公告)号：US08458498B2
公开(公告)日：2013-06-04
申请号：US12342919
申请日：2008-12-23
申请人： Efraim Rotem , Barnes Cooper , Guy Therien , Eliezer Weissmann , Anil Aggarwal
发明人： Efraim Rotem , Barnes Cooper , Guy Therien , Eliezer Weissmann , Anil Aggarwal
CPC分类号： G06F1/3206 , G06F1/3203 , G06F1/3243 , Y02D10/152
摘要： A processing platform and a method of controlling power consumption of a central processing unit of the processing platform are presented. By operating the method the processing platform is able to set an upper performance state limit and a lower performance state limit. The upper performance state limit is based on a central processing unit activity rate value and the lower performance state limit is based on a minimum require of the operating system to perform operating system tasks. The performance state values are varying within a range of the lower and upper limits according to a power management policy.
摘要翻译： 提出了处理平台和处理平台中央处理单元功耗控制方法。 通过操作该方法，处理平台能够设置较高的性能状态限制和较低的性能状态限制。 较高的性能状态限制基于中央处理单元活动速率值，较低的性能状态限制基于操作系统执行操作系统任务的最低要求。 性能状态值根据电源管理策略在下限和上限的范围内变化。
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公开(公告)号：US20100162023A1
公开(公告)日：2010-06-24
申请号：US12342919
申请日：2008-12-23
申请人： Efraim ROTEM , Barnes Cooper , Guy Therien , Eliezer Weissmann , Anil Aggarwal
发明人： Efraim ROTEM , Barnes Cooper , Guy Therien , Eliezer Weissmann , Anil Aggarwal
CPC分类号： G06F1/3206 , G06F1/3203 , G06F1/3243 , Y02D10/152
摘要： A processing platform and a method of controlling power consumption of a central processing unit of the processing platform are presented. By operating the method the processing platform is able to set an upper performance state limit and a lower performance state limit. The upper performance state limit is based on a central processing unit activity rate value and the lower performance state limit is based on a minimum require of the operating system to perform operating system tasks. The performance state values are varying within a range of the lower and upper limits according to a power management policy.
摘要翻译： 提出了处理平台和处理平台中央处理单元功耗控制方法。 通过操作该方法，处理平台能够设置较高的性能状态限制和较低的性能状态限制。 较高的性能状态限制基于中央处理单元活动速率值，较低的性能状态限制基于操作系统执行操作系统任务的最低要求。 性能状态值根据电源管理策略在下限和上限的范围内变化。
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公开(公告)号：US10185566B2
公开(公告)日：2019-01-22
申请号：US13994142
申请日：2012-04-27
申请人： Alon Naveh , Yuval Yosef , Eliezer Weissmann , Anil Aggarwal , Efraim Rotem , Avi Mendelson , Ronny Ronen , Boris Ginzburg , Michael Mishaeli , Scott D. Hahn , David A. Koufaty , Ganapati Srinivasa , Guy Therien
发明人： Alon Naveh , Yuval Yosef , Eliezer Weissmann , Anil Aggarwal , Efraim Rotem , Avi Mendelson , Ronny Ronen , Boris Ginzburg , Michael Mishaeli , Scott D. Hahn , David A. Koufaty , Ganapati Srinivasa , Guy Therien
摘要： In one embodiment, the present invention includes a multicore processor having first and second cores to independently execute instructions, the first core visible to an operating system (OS) and the second core transparent to the OS and heterogeneous from the first core. A task controller, which may be included in or coupled to the multicore processor, can cause dynamic migration of a first process scheduled by the OS to the first core to the second core transparently to the OS. Other embodiments are described and claimed.
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公开(公告)号：US20130151569A1
公开(公告)日：2013-06-13
申请号：US13683748
申请日：2012-11-21
申请人： Guy Therien , Paul Diefenbaugh , Anil Aggarwal , Andrew Henroid , Jeremy Shrall , Efraim Rotem , Krishnakanth Sistla , Eliezer Weissmann , Mohan Kumar , Sarathy Jayakumar , Jose Andy Vargas , Neelam Chandwani , Michael A. Rothman , Robert Gough , Mark Doran
发明人： Guy Therien , Paul Diefenbaugh , Anil Aggarwal , Andrew Henroid , Jeremy Shrall , Efraim Rotem , Krishnakanth Sistla , Eliezer Weissmann , Mohan Kumar , Sarathy Jayakumar , Jose Andy Vargas , Neelam Chandwani , Michael A. Rothman , Robert Gough , Mark Doran
IPC分类号： G06F17/30
CPC分类号： G06F9/4403 , G06F1/206 , G06F1/26 , G06F1/28 , G06F1/32 , G06F1/3203 , G06F1/3234 , G06F1/324 , G06F1/3275 , G06F1/3296 , G06F9/22 , G06F9/30098 , G06F9/3012 , G06F9/384 , G06F9/44 , G06F9/4401 , G06F9/4418 , G06F9/445 , G06F11/3024 , G06F11/3409 , G06F11/3447 , G06F11/3466 , G06F11/3664 , G06F11/3672 , G06F11/3688 , G06F15/7871 , G06F17/30339 , G06F2209/501 , G06F2217/78 , Y02D10/126 , Y02D10/172
摘要： In some embodiments, a PPM interface may be provided with functionality to facilitate to an OS memory power state management for one or more memory nodes, regardless of a particular platform hardware configuration, as long as the platform hardware is in conformance with the PPM interface.
摘要翻译： 在一些实施例中，只要平台硬件与PPM接口一致，PPM接口可以被提供有功能以便于针对一个或多个存储器节点的OS存储器功率状态管理，而不管特定的平台硬件配置。
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6.发明申请MIGRATING TASKS BETWEEN ASYMMETRIC COMPUTING ELEMENTS OF A MULTI-CORE PROCESSOR 审中-公开多核处理器的不对称计算元素之间的迁移任务公开(公告)号：US20140129808A1
公开(公告)日：2014-05-08
申请号：US13994142
申请日：2012-04-27
申请人： Alon Naveh , Yuval Yosef , Eliezer Weissmann , Anil Aggarwal , Efraim Rotem , Avi Mendelson , Ronny Ronen , Boris Ginzburg , Michael Mishaeli , Scott D. Hahn , David A. Koufaty , Ganapati Srinivasa , Guy Therien
发明人： Alon Naveh , Yuval Yosef , Eliezer Weissmann , Anil Aggarwal , Efraim Rotem , Avi Mendelson , Ronny Ronen , Boris Ginzburg , Michael Mishaeli , Scott D. Hahn , David A. Koufaty , Ganapati Srinivasa , Guy Therien
IPC分类号： G06F9/30
CPC分类号： G06F9/30145 , G06F9/4856 , G06F9/5094 , G06F2209/5018 , Y02D10/22 , Y02D10/24 , Y02D10/32
摘要： In one embodiment, the present invention includes a multicore processor having first and second cores to independently execute instructions, the first core visible to an operating system (OS) and the second core transparent to the OS and heterogeneous from the first core. A task controller, which may be included in or coupled to the multicore processor, can cause dynamic migration of a first process scheduled by the OS to the first core to the second core transparently to the OS. Other embodiments are described and claimed.
摘要翻译： 在一个实施例中，本发明包括具有第一和第二核心以独立执行指令的多核处理器，操作系统（OS）可见的第一核心和对OS可透明的第二核心，并且与第一核心不同。 可以包括在多核处理器中或耦合到多核处理器的任务控制器可以使由OS所安排的第一进程到OS的第一核心到第二核心的动态迁移到第二核心。 描述和要求保护其他实施例。
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公开(公告)号：US20140380076A1
公开(公告)日：2014-12-25
申请号：US13926025
申请日：2013-06-25
IPC分类号： G06F1/32
CPC分类号： G06F1/324 , G06F1/3243 , G06F1/3293 , Y02D10/122 , Y02D10/126 , Y02D10/152
摘要： In an embodiment, a processor includes multiple cores each to independently execute instructions and a power control unit (PCU) coupled to the plurality of cores to control power consumption of the processor. The PCU may include a mapping logic to receive a performance scale value from an operating system (OS) and to calculate a dynamic performance-frequency mapping based at least in part on the performance scale value. Other embodiments are described and claimed.
摘要翻译： 在一个实施例中，处理器包括各自独立地执行指令的多个核心以及耦合到多个核心的功率控制单元（PCU），以控制处理器的功率消耗。 PCU可以包括映射逻辑以从操作系统（OS）接收性能标度值，并且至少部分地基于性能标度值来计算动态性能 - 频率映射。 描述和要求保护其他实施例。
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8.发明授权Adaptive power budget allocation between multiple components in a computing system 有权计算系统中多个组件之间的自适应功率预算分配公开(公告)号：US08386808B2
公开(公告)日：2013-02-26
申请号：US12341600
申请日：2008-12-22
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F9/50
摘要： According to some embodiments, a power budget allocation engine of a multi-component computer system may receive a power budget allocation adjustment request signal from a first component. Based on the received budget allocation adjustment request signal (and, in some embodiments, a component preference), the power budget allocation engine may determine whether to adjust a power budget allocation signal provided to the first component.
摘要翻译： 根据一些实施例，多组件计算机系统的功率预算分配引擎可以从第一组件接收功率预算分配调整请求信号。 基于所接收的预算分配调整请求信号（并且在一些实施例中为组件偏好），功率预算分配引擎可以确定是否调整提供给第一组件的功率预算分配信号。
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公开(公告)号：US20050144377A1
公开(公告)日：2005-06-30
申请号：US10749756
申请日：2003-12-30
申请人： Andrew Grover , Guy Therien , Brian Leete
发明人： Andrew Grover , Guy Therien , Brian Leete
CPC分类号： G06F12/0866 , G06F1/3221 , G06F1/3268 , G06F2212/1028 , G06F2212/222 , G06F2212/311 , G06F2212/601 , Y02D10/13 , Y02D10/154
摘要： A method and system to adjust a non-volatile cache associativity are described. In one embodiment, the method and system include determining a status of the system; and setting an associativity level of the non-volatile memory cache (NVC) of the system, based on that status of the system. In one embodiment, the non-volatile memory unit is a cache of the hard drive. Furthermore, in one embodiment, determining the status of the system includes determining whether the system is a mobile computer, and if so, determining whether the system is receiving power from a battery source or AC power from a wall outlet.
摘要翻译： 描述了一种用于调整非易失性高速缓存关联性的方法和系统。 在一个实施例中，该方法和系统包括确定系统的状态; 以及基于系统的状态来设置系统的非易失性存储器高速缓存（NVC）的组合级别。 在一个实施例中，非易失性存储器单元是硬盘驱动器的缓存。 此外，在一个实施例中，确定系统的状态包括确定系统是否是移动计算机，并且如果是，则确定系统是从电池源接收电力还是从墙壁插座接收AC电力。
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10.发明申请ADAPTIVE POWER BUDGET ALLOCATION BETWEEN MULTIPLE COMPONENTS IN A COMPUTING SYSTEM 有权计算机系统中多个组件之间的自适应功率预算分配公开(公告)号：US20100162006A1
公开(公告)日：2010-06-24
申请号：US12341600
申请日：2008-12-22
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F9/50
摘要： According to some embodiments, a power budget allocation engine of a multi-component computer system may receive a power budget allocation adjustment request signal from a first component. Based on the received budget allocation adjustment request signal (and, in some embodiments, a component preference), the power budget allocation engine may determine whether to adjust a power budget allocation signal provided to the first component.
摘要翻译： 根据一些实施例，多组件计算机系统的功率预算分配引擎可以从第一组件接收功率预算分配调整请求信号。 基于所接收的预算分配调整请求信号（并且在一些实施例中为组件偏好），功率预算分配引擎可以确定是否调整提供给第一组件的功率预算分配信号。
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