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1. 发明公开

EP2587339A3 Information processing system, and its power-saving control method and device 失效
标题翻译：一种信息处理系统和省电控制方法及装置
公开(公告)号：EP2587339A3
公开(公告)日：2016-06-22
申请号：EP12177310.5
申请日：2012-07-20
申请人： Hitachi, Ltd.
发明人： Nojiri, Tohru , Okitsu, Jun , Kuroda, Yuki , Suzuki, Eiichi , Kato, Takeshi , Saito, Tatsuya
IPC分类号： G06F1/32 , G06F1/20
CPC分类号： G06F1/206 , G06F1/3203 , G06F3/0625 , G06F9/45558 , G06F9/5094 , G06F2009/4557 , G06F2009/45591 , H04L67/1008 , Y02D10/154 , Y02D10/16 , Y02D10/22
摘要： Pieces of working information on workloads, positions of the workloads, pieces of environmental information on cooling facilities 190; 191; 192; 196; 197; 198, and positions of the cooling facilities 190; 191; 192; 196; 197; 198 are stored as arrangement information. The pieces of working information on the workloads are estimated, and allocation of tentative workloads is deduced for fear the pieces of working information may exceed the performances of a group of information processing devices. Tentative power consumptions and arrangement information resulting from the allocation of the tentative workloads, and tentative power consumptions and arrangement information necessary for the allocation of the tentative workloads are calculated. Tentative cooling powers required to control the cooling facilities 190; 191; 192; 196; 197; 198 are calculated. Allocation of the tentative workloads minimizing the sum total of the tentative power consumptions of the information processing devices and the tentative cooling powers of the cooling facilities 190; 191; 192; 196; 197; 198 is searched. Based on the searched allocation, the workloads are allocated to the information processing devices. The cooling facilities 190; 191; 192; 196; 197; 198 are controlled in relation to actual power consumptions necessary for the allocation.

2. 发明公开

EP2605628A3 Information processing system, operation management method of information processing system, and data center 审中-公开
标题翻译：信息处理系统，信息处理系统的运行管理方法和数据中心
公开(公告)号：EP2605628A3
公开(公告)日：2017-12-27
申请号：EP12196873.9
申请日：2012-12-13
申请人： Hitachi, Ltd.
发明人： Okitsu, Jun , Mase, Masayoshi , Nojiri, Tohru , Saito, Tatsuya
IPC分类号： H05K7/20 , G06F1/20
摘要： An information processing system (101) which determines an allowable temperature of intake air to an information processing apparatus (104, 602, 603) based on information of a temperature of intake air to the information processing apparatus (104, 602, 603), information of a temperature of exhaust air of the information processing apparatus (104, 602, 603), information of a power consumption of the information processing apparatus (104, 602, 603), and information of an allowable temperature of exhaust air of the information processing apparatus (104, 602, 603) to thereby save power of the information processing system (101).
摘要翻译：一种信息处理系统（101），其基于到信息处理设备（104,602,603）的进气温度的信息来确定到信息处理设备（104,602,603）的进气的可允许温度，信息信息处理设备（104,602,603）的排气温度的信息，信息处理设备（104,602,603）的功耗的信息以及信息处理的排气的允许温度的信息装置（104,602,603），从而节省信息处理系统（101）的功率。

3. 发明公开

EP0517282A1 Register allocation in an information processing apparatus 失效
标题翻译：注册在einer Informationsverarbeitungsvorrichtung。
公开(公告)号：EP0517282A1
公开(公告)日：1992-12-09
申请号：EP92110395.8
申请日：1987-04-14
申请人： HITACHI, LTD.
发明人： Watanabe, Tan , Kurakazu, Keiichi , Kashiwagi, Yugo , Toyama, Keisuke , Nojiri, Tohru
IPC分类号： G06F9/46
CPC分类号： G06F9/30138 , G06F9/30105 , G06F9/30127 , G06F9/30134 , G06F9/342 , G06F9/4484 , G06F9/461 , G06F9/462
摘要： In a computer system equipped with a large number of registers (R, Q) which have an access time much shorter than that of a main memory, a register designating address part (12) in which the assignment (13) of an area register (21) having a register address (i) of a register area as its value and the assignment (14) of a register displacement value (d) expressing a relative register address within the register area are combined is provided in each instruction so that, even when physical registers are increased, save and restore of registers attendant upon task switches, etc. may be lessened to attain a raised speed of program run processing.
Besides, an address part (103) for designating the main memory is provided in the same instruction.
摘要翻译：在具有大量比主存储器的访问时间短的访问时间的大量寄存器（R，Q）的计算机系统中，指定地址部分（12）的寄存器指定地址部分（12），其中区域寄存器具有作为其值的寄存器区域的寄存器地址（i）和表示寄存器区域内的相对寄存器地址的寄存器位移值（d）的分配（14）被组合在每个指令中，使得甚至当物理寄存器增加时，可以减少对任务切换等等的登记的保存和恢复，以达到程序运行处理的提高速度。此外，在相同的指令中提供了用于指定主存储器的地址部分（103）。

4. 发明公开

EP0390174A2 Adder control method and adder control circuit 失效
标题翻译： Verfahren und Schaltung zur Steuerung eines Addierers。
公开(公告)号：EP0390174A2
公开(公告)日：1990-10-03
申请号：EP90106080.6
申请日：1990-03-29
申请人： HITACHI, LTD.
发明人： Nojiri, Tohru , Kainaga, Masahiro
IPC分类号： G06F7/50
CPC分类号： G06F7/506 , G06F7/5052
摘要： In an adder control circuit (13), a plurality of adders (10a:10d) are so arranged that a carry bit (Ci) of the adder for calculating low orders of values to be added is inputted to the adder for calculating high orders thereof. The adders (10a:10d) are controlled in response to a clock having a time period which is more than a maximum calculation time period among calculation time periods by the respective adders required for outputting the carry bits, and is less than a total calculation time period of all adders (10a:10d).
Therefore the system clock frequency need not be decreased when expanding the bit-width of the adder.
The adder control circuit further determines if the carry is still propagating after each clock period. If the propagation of the carry has stopped, the circuit will generate a Valid Signal (14). Only if there is no carry to the higher order adders, and if in these adders no carry is generated, this Valid Signal will be issued and the calculation is finished.
摘要翻译：在加法器控制电路（13）中，多个加法器（10a：10d）被布置成使得用于计算要添加的低阶数的加法器的进位位（Ci）被输入到用于计算其高阶的加法器。加法器（10a：10d）响应于具有大于计算时间段中的最大计算时间段的时间段的时钟，由输出进位位所需的各个加法器控制，并且小于总计算时间所有加法器的周期（10a：10d）。因此，当扩展加法器的位宽时，不需要减小系统时钟频率。加法器控制电路还确定进位是否在每个时钟周期之后仍在传播。如果进位的传播已经停止，则电路将产生有效信号（14）。只有在高阶加法器没有进位的情况下，如果在这些加法器中不产生进位，则该有效信号将被发出并且计算结束。

5. 发明公开

EP2605628A2 Information processing system, operation management method of information processing system, and data center 审中-公开
标题翻译： Informationsverarbeitungssystem，Betriebsverwaltungsverfahren des Informationsverarbeitungssystems und Datenzentrum
公开(公告)号：EP2605628A2
公开(公告)日：2013-06-19
申请号：EP12196873.9
申请日：2012-12-13
申请人： Hitachi, Ltd.
发明人： Okitsu, Jun , Mase, Masayoshi , Nojiri, Tohru , Saito, Tatsuya
IPC分类号： H05K7/20
摘要： An information processing system (101) which determines an allowable temperature of intake air to an information processing apparatus (104, 602, 603) based on information of a temperature of intake air to the information processing apparatus (104, 602, 603), information of a temperature of exhaust air of the information processing apparatus (104, 602, 603), information of a power consumption of the information processing apparatus (104, 602, 603), and information of an allowable temperature of exhaust air of the information processing apparatus (104, 602, 603) to thereby save power of the information processing system (101).
摘要翻译：一种信息处理系统（101），其基于对所述信息处理设备（104,602,603）的进气温度的信息，确定到信息处理设备（104,602,603）的进气容许温度，信息信息处理装置（104,602,603）的排气温度，信息处理装置（104,602,603）的功耗信息，信息处理废气的允许温度的信息装置（104,602,603），从而节省信息处理系统（101）的功率。

6. 发明授权

EP0517282B1 Register allocation in an information processing apparatus 失效
标题翻译：在信息处理装置的寄存器分配
公开(公告)号：EP0517282B1
公开(公告)日：1999-07-28
申请号：EP92110395.8
申请日：1987-04-14
申请人： Hitachi, Ltd.
发明人： Watanabe, Tan , Kurakazu, Keiichi , Kashiwagi, Yugo , Toyama, Keisuke , Nojiri, Tohru
IPC分类号： G06F9/46
CPC分类号： G06F9/30138 , G06F9/30105 , G06F9/30127 , G06F9/30134 , G06F9/342 , G06F9/4484 , G06F9/461 , G06F9/462
摘要： In a computer system equipped with a large number of registers (R, Q) which have an access time much shorter than that of a main memory, a register designating address part (12) in which the assignment (13) of an area register (21) having a register address (i) of a register area as its value and the assignment (14) of a register displacement value (d) expressing a relative register address within the register area are combined is provided in each instruction so that, even when physical registers are increased, save and restore of registers attendant upon task switches, etc. may be lessened to attain a raised speed of program run processing. Besides, an address part (103) for designating the main memory is provided in the same instruction.

7. 发明公开

EP0220683A2 Storage area structure in information processor 失效
标题翻译：在einem信息研究员Speicherbereichstruktur。
公开(公告)号：EP0220683A2
公开(公告)日：1987-05-06
申请号：EP86114723.9
申请日：1986-10-23
申请人： HITACHI, LTD.
发明人： Suzuki, Norihisa , Nojiri, Tohru , Kawasaki, Shumpei
IPC分类号： G06F12/02
CPC分类号： G06F12/0292
摘要： In an indirect access system where an entry area (ENT) of an object table (OT) is accessed and then an object area (OBJ) is accessed based on the account of the entry area (ENT) , a data field (DATA) to store the same information as prescribed information (class) in the object area (OBJ) is added to the entry area (ENT). Thereby when information (CLASS) required to determine the subsequent information in the microprocessor is referred to, the object area (OBJ) need not be accessed. Accordingly, the execution speed can be improved.
摘要翻译：在访问对象表的入口区域，然后基于入口区域的内容访问对象区域的间接访问系统中，在对象区域中存储与规定信息（类别）相同的信息的数据字段是添加到入口区域。因此，当参考确定微处理器中的后续信息所需的信息（类）时，不需要访问对象区域。因此，可以提高执行速度。

8. 发明公开

EP2620837A1 Operation management method of information processing system 审中-公开
标题翻译： Betriebsmanagementverfahren eines Informationsverarbeitungssystems
公开(公告)号：EP2620837A1
公开(公告)日：2013-07-31
申请号：EP13151277.4
申请日：2013-01-15
申请人： Hitachi Ltd.
发明人： Mase, Masayoshi , Okitsu, Jun , Nojiri, Tohru , Saito, Tatsuya
IPC分类号： G06F1/20 , G06F1/32
CPC分类号： G06F1/28 , G06F1/206 , G06F1/3203 , Y02D10/16
摘要： Power saving of a data center is realized by learning a correlation between a state of cooling efficiency of the entire IT equipment units (101a - 103b) and a workload of each IT equipment unit (101a - 103b) from an operation history (10) and placing a workload on an IT equipment unit (101a - 103b) by using the correlation. An IT workload placement optimization function (20) samples data from an operation history (10) of various IT equipment units (101a - 103b) in a server room (100) by using three criteria of temperature, workload, and time, classifies the data into cooling efficiency conditions of the entire IT equipment units (101a-103b), and outputs a workload placement directive for determining placement of workload on each IT equipment unit (101a - 103b) from the correlation between the cooling efficiency condition and the workload to a workload management server (160), so that the workload management server (160) can effectively extract influence on the cooling efficiency from the operation history (10) and use the influence to place the workload.
摘要翻译：通过从操作历史（10）和操作历史（10）中学习整个IT设备单元（101a-103b）的冷却效率的状态和每个IT设备单元（101a-103b）的工作量之间的相关性来实现数据中心的省电，以及通过使用相关性将工作负载放置在IT设备单元（101a-103b）上。 IT工作负载布局优化功能（20）通过使用温度，工作量和时间的三个标准从服务器室（100）中的各种IT设备单元（101a-103b）的操作历史（10）中采样数据，对数据进行分类进入整个IT设备单元（101a-103b）的冷却效率条件，并且输出用于确定每个IT设备单元（101a-103b）上的工作负荷从冷却效率条件和工作负荷之间的相关性到工作负载管理服务器（160），使得工作负载管理服务器（160）能够从操作历史（10）有效地提取对冷却效率的影响，并利用影响来放置工作量。

9. 发明公开

EP2587339A2 Information processing system, and its power-saving control method and device 失效
标题翻译： Informationsverarbeitungssystem und dessen stromsparendes Steuerungsverfahren und Vorrichtung
公开(公告)号：EP2587339A2
公开(公告)日：2013-05-01
申请号：EP12177310.5
申请日：2012-07-20
申请人： Hitachi Ltd.
发明人： Nojiri, Tohru , Okitsu, Jun , Kuroda, Yuki , Suzuki, Eiichi , Kato, Takeshi , Saito, Tatsuya
IPC分类号： G06F1/32 , G06F1/20
CPC分类号： G06F1/206 , G06F1/3203 , G06F3/0625 , G06F9/45558 , G06F9/5094 , G06F2009/4557 , G06F2009/45591 , H04L67/1008 , Y02D10/154 , Y02D10/16 , Y02D10/22
摘要： Pieces of working information on workloads, positions of the workloads, pieces of environmental information on cooling facilities 190; 191; 192; 196; 197; 198, and positions of the cooling facilities 190; 191; 192; 196; 197; 198 are stored as arrangement information. The pieces of working information on the workloads are estimated, and allocation of tentative workloads is deduced for fear the pieces of working information may exceed the performances of a group of information processing devices. Tentative power consumptions and arrangement information resulting from the allocation of the tentative workloads, and tentative power consumptions and arrangement information necessary for the allocation of the tentative workloads are calculated. Tentative cooling powers required to control the cooling facilities 190; 191; 192; 196; 197; 198 are calculated. Allocation of the tentative workloads minimizing the sum total of the tentative power consumptions of the information processing devices and the tentative cooling powers of the cooling facilities 190; 191; 192; 196; 197; 198 is searched. Based on the searched allocation, the workloads are allocated to the information processing devices. The cooling facilities 190; 191; 192; 196; 197; 198 are controlled in relation to actual power consumptions necessary for the allocation.
摘要翻译：关于工作负载的工作信息，工作负荷的位置，冷却设施的环境信息190; 191; 192; 196; 197; 198，以及冷却设备190的位置; 191; 192; 196; 197; 198作为布置信息存储。估计工作量的工作信息，并推断出暂定工作量的分配，因为担心工作信息可能会超过一组信息处理设备的性能。计算暂时性工作负荷分配产生的暂时功耗和安排信息，以及临时工作量分配所需的暂时功耗和排列信息。控制冷却设备190所需的暂时冷却功率; 191; 192; 196; 197; 198计算。分配暂时工作负荷使信息处理设备的暂时功耗和冷却设备190的暂时冷却功率的总和最小化; 191; 192; 196; 197; 198被搜索。基于搜索到的分配，将工作量分配给信息处理设备。冷却设备190; 191; 192; 196; 197; 198相对于分配所需的实际功率消耗进行控制。

10. 发明授权

EP0241909B1 Information processing apparatus 失效
标题翻译：数据处理装置。
公开(公告)号：EP0241909B1
公开(公告)日：1994-02-23
申请号：EP87105507.5
申请日：1987-04-14
申请人： HITACHI, LTD.
发明人： Watanabe, Tan , Kurakazu, Keiichi , Kashiwagi, Yugo , Toyama, Keisuke , Nojiri, Tohru
IPC分类号： G06F9/46 , G06F9/30
CPC分类号： G06F9/30138 , G06F9/30105 , G06F9/30127 , G06F9/30134 , G06F9/342 , G06F9/4484 , G06F9/461 , G06F9/462
摘要： In a computer system equipped with a large number of registers (R, Q) which have an access time much shorter than that of a main memory, a register designating address part (12) in which the assignment (13) of an area register (21) having a register address (i) of a register area as its value and the assignment (14) of a register displacement value (d) expressing a relative register address within the register area are combined is provided in each instruction so that, even when physical registers are increased, save and restore of registers attendant upon task switches, etc. may be lessened to attain a raised speed of program run processing. Besides, an address part (103) for designating the main memory is provided in the same instruction.

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