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1. 发明授权

US08179674B2 Scalable space-optimized and energy-efficient computing system 失效
标题翻译：可扩展的空间优化和节能计算系统
公开(公告)号：US08179674B2
公开(公告)日：2012-05-15
申请号：US12789583
申请日：2010-05-28
申请人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Madhusudan K. Iyengar , Thomas W. Keller, Jr. , Jian Li , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
发明人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Madhusudan K. Iyengar , Thomas W. Keller, Jr. , Jian Li , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
IPC分类号： G06F1/20 , H05K7/20
CPC分类号： G06F1/20
摘要： A scalable space-optimized and energy-efficient computing system is provided. The computing system comprises a plurality of modular compartments in at least one level of a frame configured in a hexadron configuration. The computing system also comprises an air inlet, an air mixing plenum, and at least one fan. In the computing system the plurality of modular compartments are affixed above the air inlet, the air mixing plenum is affixed above the plurality of modular compartments, and the at least one fan is affixed above the air mixing plenum. When at least one module is inserted into one of the plurality of modular compartments, the module couples to a backplane within the frame.
摘要翻译：提供了可扩展的空间优化和节能计算系统。计算系统包括在六排配置中配置的框架的至少一个级别中的多个模块化隔间。计算系统还包括空气入口，空气混合增压室和至少一个风扇。在计算系统中，多个模块化隔间固定在空气入口上方，空气混合气室固定在多个模块化隔间上方，并且至少一个风扇固定在空气混合气室的上方。当至少一个模块被插入多个模块化隔间中的一个时，模块耦合到框架内的背板。

2. 发明申请

US20110292594A1 Scalable Space-Optimized and Energy-Efficient Computing System 失效
标题翻译：可扩展空间优化和节能计算系统
公开(公告)号：US20110292594A1
公开(公告)日：2011-12-01
申请号：US12789583
申请日：2010-05-28
申请人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Madhusudan K. Iyengar , Thomas W. Keller, JR. , Jian Li , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
发明人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Madhusudan K. Iyengar , Thomas W. Keller, JR. , Jian Li , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
IPC分类号： G06F1/20 , G06F13/00
CPC分类号： G06F1/20
摘要： A scalable space-optimized and energy-efficient computing system is provided. The computing system comprises a plurality of modular compartments in at least one level of a frame configured in a hexadron configuration. The computing system also comprises an air inlet, an air mixing plenum, and at least one fan. In the computing system the plurality of modular compartments are affixed above the air inlet, the air mixing plenum is affixed above the plurality of modular compartments, and the at least one fan is affixed above the air mixing plenum. When at least one module is inserted into one of the plurality of modular compartments, the module couples to a backplane within the frame.
摘要翻译：提供了可扩展的空间优化和节能计算系统。计算系统包括在六排配置中配置的框架的至少一个级别中的多个模块化隔间。计算系统还包括空气入口，空气混合增压室和至少一个风扇。在计算系统中，多个模块化隔间固定在空气入口上方，空气混合气室固定在多个模块化隔间上方，并且至少一个风扇固定在空气混合气室的上方。当至少一个模块被插入多个模块化隔间中的一个时，模块耦合到框架内的背板。

3. 发明授权

US08358503B2 Stackable module for energy-efficient computing systems 有权
标题翻译：用于节能计算系统的可堆叠模块
公开(公告)号：US08358503B2
公开(公告)日：2013-01-22
申请号：US12789617
申请日：2010-05-28
申请人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Wesley M. Felter , Madhusudan K. Iyengar , Thomas W. Keller, Jr. , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
发明人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Wesley M. Felter , Madhusudan K. Iyengar , Thomas W. Keller, Jr. , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
IPC分类号： H05K7/20
CPC分类号： H05K7/20 , G06F1/181 , G06F1/20
摘要： A modular processing module is provided. The modular processing module comprises a set of processing module sides. Each processing module side comprises a circuit board, a plurality of connectors coupled to the circuit board, and a plurality of processing nodes coupled to the circuit board. Each processing module side in the set of processing module sides couples to another processing module side using at least one connector in the plurality of connectors such that, when all of the set of processing module sides are coupled together, the modular processing module is formed. The modular processing module comprises an exterior connection to a power source and a communication system.
摘要翻译：提供模块化处理模块。模块化处理模块包括一组处理模块侧面。每个处理模块侧包括电路板，耦合到电路板的多个连接器以及耦合到电路板的多个处理节点。处理模块组中的每个处理模块侧均使用多个连接器中的至少一个连接器耦合到另一个处理模块侧，使得当所有这组处理模块侧面耦合在一起时，形成模块化处理模块。模块化处理模块包括到电源和通信系统的外部连接。

4. 发明申请

US20110292597A1 Stackable Module for Energy-Efficient Computing Systems 有权
标题翻译：用于节能计算系统的可堆叠模块
公开(公告)号：US20110292597A1
公开(公告)日：2011-12-01
申请号：US12789617
申请日：2010-05-28
申请人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Wesley M. Felter , Madhusudan K. Iyengar , Thomas W. Keller, JR. , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
发明人： John B. Carter , Wael R. El-Essawy , Elmootazbellah N. Elnozahy , Wesley M. Felter , Madhusudan K. Iyengar , Thomas W. Keller, JR. , Karthick Rajamani , Juan C. Rubio , William E. Speight , Lixin Zhang
IPC分类号： G06F1/20 , G06F13/00
CPC分类号： H05K7/20 , G06F1/181 , G06F1/20
摘要： A modular processing module is provided. The modular processing module comprises a set of processing module sides. Each processing module side comprises a circuit board, a plurality of connectors coupled to the circuit board, and a plurality of processing nodes coupled to the circuit board. Each processing module side in the set of processing module sides couples to another processing module side using at least one connector in the plurality of connectors such that, when all of the set of processing module sides are coupled together, the modular processing module is formed. The modular processing module comprises an exterior connection to a power source and a communication system.
摘要翻译：提供模块化处理模块。模块化处理模块包括一组处理模块侧面。每个处理模块侧包括电路板，耦合到电路板的多个连接器以及耦合到电路板的多个处理节点。处理模块组中的每个处理模块侧均使用多个连接器中的至少一个连接器耦合到另一个处理模块侧，使得当所有这组处理模块侧面耦合在一起时，形成模块化处理模块。模块化处理模块包括到电源和通信系统的外部连接。

5. 发明授权

US08250298B2 Mechanisms for reducing DRAM power consumption 失效
标题翻译：降低DRAM功耗的机制
公开(公告)号：US08250298B2
公开(公告)日：2012-08-21
申请号：US12789019
申请日：2010-05-27
申请人： Elmootazbellah N. Elnozahy , Karthick Rajamani , William E. Speight , Lixin Zhang
发明人： Elmootazbellah N. Elnozahy , Karthick Rajamani , William E. Speight , Lixin Zhang
IPC分类号： G06F12/00
CPC分类号： G06F1/3275 , G11C11/406 , G11C11/4094 , G11C2211/4065 , G11C2211/4067 , Y02D10/13 , Y02D10/14
摘要： Mechanisms are provided for inhibiting precharging of memory cells of a dynamic random access memory (DRAM) structure. The mechanisms receive a command for accessing memory cells of the DRAM structure. The mechanisms further determine, based on the command, if precharging the memory cells following accessing the memory cells is to be inhibited. Moreover, the mechanisms send, in response to the determination indicating that precharging the memory cells is to be inhibited, a command to blocking logic of the DRAM structure to block precharging of the memory cells following accessing the memory cells.
摘要翻译：提供用于禁止动态随机存取存储器（DRAM）结构的存储器单元的预充电的机制。这些机制接收到用于访问DRAM结构的存储单元的命令。这些机制基于该命令进一步确定如果禁止在访问存储器单元之后对存储单元进行预充电。此外，机构响应于指示要禁止对存储器单元进行预充电的确定，发送阻止DRAM结构的逻辑以阻止访问存储器单元之后的存储器单元的预充电的命令。

6. 发明申请

US20110296097A1 Mechanisms for Reducing DRAM Power Consumption 失效
标题翻译：降低DRAM功耗的机制
公开(公告)号：US20110296097A1
公开(公告)日：2011-12-01
申请号：US12789019
申请日：2010-05-27
申请人： Elmootazbellah N. Elnozahy , Karthick Rajamani , William E. Speight , Lixin Zhang
发明人： Elmootazbellah N. Elnozahy , Karthick Rajamani , William E. Speight , Lixin Zhang
IPC分类号： G06F12/00
CPC分类号： G06F1/3275 , G11C11/406 , G11C11/4094 , G11C2211/4065 , G11C2211/4067 , Y02D10/13 , Y02D10/14
摘要： Mechanisms are provided for inhibiting precharging of memory cells of a dynamic random access memory (DRAM) structure. The mechanisms receive a command for accessing memory cells of the DRAM structure. The mechanisms further determine, based on the command, if precharging the memory cells following accessing the memory cells is to be inhibited. Moreover, the mechanisms send, in response to the determination indicating that precharging the memory cells is to be inhibited, a command to blocking logic of the DRAM structure to block precharging of the memory cells following accessing the memory cells.
摘要翻译：提供用于禁止动态随机存取存储器（DRAM）结构的存储器单元的预充电的机制。这些机制接收到用于访问DRAM结构的存储单元的命令。这些机制基于该命令进一步确定如果禁止在访问存储器单元之后对存储单元进行预充电。此外，机构响应于指示要禁止对存储器单元进行预充电的确定，发送阻止DRAM结构的逻辑以阻止访问存储器单元之后的存储器单元的预充电的命令。

7. 发明授权

US08589665B2 Instruction set architecture extensions for performing power versus performance tradeoffs 失效
标题翻译：用于执行功率与性能折衷的指令集架构扩展
公开(公告)号：US08589665B2
公开(公告)日：2013-11-19
申请号：US12788940
申请日：2010-05-27
申请人： John B. Carter , Jian Li , Karthick Rajamani , William E. Speight , Lixin Zhang
发明人： John B. Carter , Jian Li , Karthick Rajamani , William E. Speight , Lixin Zhang
IPC分类号： G06F9/00
CPC分类号： G06F9/30083 , G06F1/3203 , G06F9/3013 , G06F9/30181 , G06F9/3836 , G06F9/3869 , G06F9/3885 , G06F11/302 , G06F11/3062 , G06F11/3096
摘要： Mechanisms are provided for processing an instruction in a processor of a data processing system. The mechanisms operate to receive, in a processor of the data processing system, an instruction, the instruction including power/performance tradeoff information associated with the instruction. The mechanisms further operate to determine power/performance tradeoff priorities or criteria, specifying whether power conservation or performance is prioritized with regard to execution of the instruction, based on the power/performance tradeoff information. Moreover, the mechanisms process the instruction in accordance with the power/performance tradeoff priorities or criteria identified based on the power/performance tradeoff information of the instruction.
摘要翻译：提供了用于处理数据处理系统的处理器中的指令的机制。这些机制操作以在数据处理系统的处理器中接收指令，该指令包括与指令相关联的功率/性能权衡信息。这些机制进一步操作以基于功率/性能折衷信息来确定功率/性能折衷优先级或标准，指定功率节省或关于指令的执行是否优先的性能。此外，机构根据功率/性能折衷优先级或基于指令的功率/性能折衷信息识别的标准处理指令。

8. 发明申请

US20110296149A1 Instruction Set Architecture Extensions for Performing Power Versus Performance Tradeoffs 失效
标题翻译：用于执行电力与性能权衡的指令集架构扩展
公开(公告)号：US20110296149A1
公开(公告)日：2011-12-01
申请号：US12788940
申请日：2010-05-27
申请人： John B. Carter , Jian Li , Karthick Rajamani , William E. Speight , Lixin Zhang
发明人： John B. Carter , Jian Li , Karthick Rajamani , William E. Speight , Lixin Zhang
IPC分类号： G06F9/318
CPC分类号： G06F9/30083 , G06F1/3203 , G06F9/3013 , G06F9/30181 , G06F9/3836 , G06F9/3869 , G06F9/3885 , G06F11/302 , G06F11/3062 , G06F11/3096
摘要： Mechanisms are provided for processing an instruction in a processor of a data processing system. The mechanisms operate to receive, in a processor of the data processing system, an instruction, the instruction including power/performance tradeoff information associated with the instruction. The mechanisms further operate to determine power/performance tradeoff priorities or criteria, specifying whether power conservation or performance is prioritized with regard to execution of the instruction, based on the power/performance tradeoff information. Moreover, the mechanisms process the instruction in accordance with the power/performance tradeoff priorities or criteria identified based on the power/performance tradeoff information of the instruction.
摘要翻译：提供了用于处理数据处理系统的处理器中的指令的机制。这些机制操作以在数据处理系统的处理器中接收指令，该指令包括与指令相关联的功率/性能权衡信息。这些机制进一步操作以基于功率/性能折衷信息来确定功率/性能折衷优先级或标准，指定功率节省或关于指令的执行是否优先的性能。此外，机构根据功率/性能折衷优先级或基于指令的功率/性能折衷信息识别的标准处理指令。

9. 发明申请

US20070283101A1 Just-In-Time Prefetching 失效
标题翻译：即时预取
公开(公告)号：US20070283101A1
公开(公告)日：2007-12-06
申请号：US11422459
申请日：2006-06-06
申请人： Wael R. El-Essawy , Ramakrishnan Rajamony , Hazim Shafi , William E. Speight , Lixin Zhang
发明人： Wael R. El-Essawy , Ramakrishnan Rajamony , Hazim Shafi , William E. Speight , Lixin Zhang
IPC分类号： G06F12/00
CPC分类号： G06F12/0862
摘要： A method and an apparatus for performing just-in-time data prefetching within a data processing system comprising a processor, a cache or prefetch buffer, and at least one memory storage device. The apparatus comprises a prefetch engine having means for issuing a data prefetch request for prefetching a data cache line from the memory storage device for utilization by the processor. The apparatus further comprises logic/utility for dynamically adjusting a prefetch distance between issuance by the prefetch engine of the data prefetch request and issuance by the processor of a demand (load request) targeting the data/cache line being returned by the data prefetch request, so that a next data prefetch request for a subsequent cache line completes the return of the data/cache line at effectively the same time that a demand for that subsequent data/cache line is issued by the processor.
摘要翻译：一种用于在包括处理器，高速缓存或预取缓冲器的数据处理系统中执行即时数据预取的方法和装置，以及至少一个存储器存储装置。该装置包括预取引擎，具有用于发出数据预取请求的装置，用于从存储器存储装置预取数据高速缓存行以供处理器利用。该装置还包括逻辑/实用程序，用于动态地调整数据预取请求的预取引擎的发布之间的预取距离，并且由处理器发出针对由数据预取请求返回的数据/高速缓存线的需求（加载请求）使得对于后续高速缓存行的下一个数据预取请求在处理器发出对后续数据/高速缓存行的请求的同时有效地完成数据/高速缓存行的返回。

10. 发明授权

US07657729B2 Efficient multiple-table reference prediction mechanism 失效
标题翻译：高效多表参考预测机制
公开(公告)号：US07657729B2
公开(公告)日：2010-02-02
申请号：US11457178
申请日：2006-07-13
申请人： Wael R. El-Essawy , Ramakrishnan Rajamony , Hazim Shafi , William E. Speight , Lixin Zhang
发明人： Wael R. El-Essawy , Ramakrishnan Rajamony , Hazim Shafi , William E. Speight , Lixin Zhang
IPC分类号： G06F9/00
CPC分类号： G06F12/0862 , G06F9/3455 , G06F9/383 , G06F9/3832 , G06F12/0897 , G06F2212/6026
摘要： A method and an apparatus for enabling a prefetch engine to detect and support hardware prefetching with different streams in received accesses. Multiple (simple) history tables are provided within (or associated with) the prefetch engine. Each of the multiple tables is utilized to detect different access patterns. The tables are indexed by different parts of the address and are accessed in a preset order to reduce the interference between different patterns. When an address does not fit the patterns of a first table, the address is passed to the next table to be checked for a match of different patterns. In this manner, different patterns may be detected at different tables within a single prefetch engine.
摘要翻译：一种用于使预取引擎能够在接收的访问中检测和支持不同流的硬件预取的方法和装置。在预取引擎（或与其相关联）中提供了多个（简单）历史表。多个表中的每一个用于检测不同的访问模式。这些表由地址的不同部分索引，并以预设顺序访问，以减少不同模式之间的干扰。当地址不符合第一个表的模式时，该地址将传递给下一个表，以便检查不同模式的匹配。以这种方式，可以在单个预取引擎内的不同表处检测不同的模式。

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