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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 11. Отображено 11.
26-07-2012 дата публикации

MEMORY MANAGEMENT METHOD

Номер: US20120191939A1
Автор: Donald R. DESOTA, Rajendra D. PANDA, Venkat R. INDUKURU, Joseph H. ROBICHAUX, Robert H. BELL, JR., Steven P. HARTMAN, DESOTA DONALD R, PANDA RAJENDRA D, INDUKURU VENKAT R, ROBICHAUX JOSEPH H, BELL JR ROBERT H, HARTMAN STEVEN P, DESOTA DONALD R., PANDA RAJENDRA D., INDUKURU VENKAT R., ROBICHAUX JOSEPH H., BELL, JR. ROBERT H., HARTMAN STEVEN P.
Принадлежит: International Business Machines Corporation

According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors.

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Номер записи: 1
29-01-2015 дата публикации

MEMORY MANAGEMENT SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT

Номер: US2015032977A1
Автор: DESOTA DONALD R, PANDA RAJENDRA D, INDUKURU VENKAT R, ROBICHAUX JOSEPH H, BELL JR ROBERT H, HARTMAN STEVEN P, DESOTA DONALD R., PANDA RAJENDRA D., INDUKURU VENKAT R., ROBICHAUX JOSEPH H., BELL, JR. ROBERT H., HARTMAN STEVEN P.
Принадлежит:

According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors.

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Номер записи: 2
15-03-2011 дата публикации

Unified management of power, performance, and thermals in computer systems

Номер: US0007908493B2
Автор: Andreas Bieswanger, Michael S. Floyd, Soraya Ghiasi, Steven P. Hartman, Thomas W. Keller, Jr., Hye-Young McCreary, Karthick Rajamani, Freeman L. Rawson, III, Juan C. Rubio, Malcolm S. Ware, BIESWANGER ANDREAS, FLOYD MICHAEL S, GHIASI SORAYA, HARTMAN STEVEN P, KELLER JR THOMAS W, MCCREARY HYE-YOUNG, RAJAMANI KARTHICK, RAWSON III FREEMAN L, RUBIO JUAN C, WARE MALCOLM S, FLOYD MICHAEL S., HARTMAN STEVEN P., KELLER, JR. THOMAS W., RAWSON, III FREEMAN L., RUBIO JUAN C., WARE MALCOLM S.
Принадлежит: International Business Machines Corporation, IBM, INTERNATIONAL BUSINESS MACHINES CORPORATION

A mechanism is provided for unified management of power, performance, and thermals in computer systems. This mechanism incorporates elements to effectively address all aspects of managing computing systems in an integrated manner, instead of independently. The mechanism employs an infrastructure for real-time measurements feedback, an infrastructure for regulating system activity, component operating levels, and environmental control, a dedicated control structure for guaranteed response/preemptive action, and interaction and integration components. The mechanism provides interfaces for user-level interaction. The mechanism also employs methods to address power/thermal concerns at multiple timescales. In addition, the mechanism improves efficiency by adopting an integrated approach, rather than treating different aspects of the power/thermal problem as individual issues to be addressed in a piecemeal fashion.

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Номер записи: 3
19-04-2016 дата публикации

Reallocating unused memory databus utilization to another processor when utilization is below a threshold

Номер: US0009317427B2
Автор: Donald R. DeSota, Rajendra D. Panda, Venkat R. Indukuru, Joseph H. Robichaux, Robert H. Bell, Jr., Steven P. Hartman, DESOTA DONALD R, PANDA RAJENDRA D, INDUKURU VENKAT R, ROBICHAUX JOSEPH H, BELL JR ROBERT H, HARTMAN STEVEN P, DESOTA DONALD R., PANDA RAJENDRA D., INDUKURU VENKAT R., ROBICHAUX JOSEPH H., BELL, JR. ROBERT H., HARTMAN STEVEN P.
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION, IBM

According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors.

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Номер записи: 4
02-03-2006 дата публикации

Use of card presence to determine maximum bus speed

Номер: US2006047879A1
Автор: HACK MARK E, HARTMAN STEVEN P, HACK MARK E., HARTMAN STEVEN P.
Принадлежит:

A mechanism for determining the maximum speed at which a PCI bus should be set. The mechanism uses a card presence pin provided for in the PCI specification to detect the number of devices residing on the PCI bus. The mechanism then sets the PCI bus speed to the highest speed possible for the actual number of devices on the PCI bus and not the maximum number of devices the PCI bus can handle.

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Номер записи: 5
29-12-2005 дата публикации

System and method to maintain data processing system operation in degraded system cooling condition

Номер: US2005289376A1
Автор: HARTMAN STEVEN P, LEE VAN H, HARTMAN STEVEN P., LEE VAN H.
Принадлежит:

A method, computer program product, and a data processing system for maintaining operation of the data processing system in the event of a degraded system cooling condition is provided. A first temperature of a processor is identified as equaling or exceeding a processor throttling threshold. The operational frequency of the processor is reduced by a first frequency increment. The operational voltage of the processor is then reduced by a first voltage increment. Updated values of the processor temperature are periodically obtained and continued reductions in the frequency and operational voltage are made until the temperature indicates that the processor is operating in a stable throttle range. The frequency and operational voltage of the processor may be returned to normal levels when an updated temperature of the processor is less or equal to a throttle off threshold.

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Номер записи: 6
25-11-2014 дата публикации

Memory databus utilization management system and computer program product

Номер: US0008898674B2
Автор: Donald R. Desota, Rajendra D. Panda, Venkat R. Indukuru, Joseph H. Robichaux, Robert H. Bell, Jr., Steven P. Hartman, DESOTA DONALD R, PANDA RAJENDRA D, INDUKURU VENKAT R, ROBICHAUX JOSEPH H, BELL JR ROBERT H, HARTMAN STEVEN P, DESOTA DONALD R., PANDA RAJENDRA D., INDUKURU VENKAT R., ROBICHAUX JOSEPH H., BELL, JR. ROBERT H., HARTMAN STEVEN P.
Принадлежит: International Business Machines Corporation, DESOTA DONALD R, PANDA RAJENDRA D, INDUKURU VENKAT R, ROBICHAUX JOSEPH H, BELL JR ROBERT H, HARTMAN STEVEN P, IBM, DESOTA DONALD R., PANDA RAJENDRA D., INDUKURU VENKAT R., ROBICHAUX JOSEPH H., BELL, JR. ROBERT H., HARTMAN STEVEN P., INTERNATIONAL BUSINESS MACHINES CORPORATION

According to one aspect of the present disclosure a system and computer program product for managing memory access is disclosed. The system includes a plurality of memory controllers each configured to maintain memory databus utilization by a corresponding processor at or below a threshold to maintain memory databus utilization of the system at or below a system threshold. The system also includes a service processor configured to receive memory databus utilization data from the memory controllers and programmed to, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocate at least a portion of unused databus utilization from the at least one processor to at least one of the other processors.

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Номер записи: 7
23-06-2011 дата публикации

MEMORY MANAGEMENT SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT

Номер: US20110154352A1
Автор: Donald R. DESOTA, Rajendra D. Panda, Venkat R. Indukuru, Joseph H. Robichaux, Robert H. Bell, JR., Steven P. Hartman, DESOTA DONALD R, PANDA RAJENDRA D, INDUKURU VENKAT R, ROBICHAUX JOSEPH H, BELL JR ROBERT H, HARTMAN STEVEN P, DESOTA DONALD R., PANDA RAJENDRA D., INDUKURU VENKAT R., ROBICHAUX JOSEPH H., BELL, JR. ROBERT H., HARTMAN STEVEN P.
Принадлежит: International Business Machines Corporation

According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors.

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Номер записи: 8
27-03-2008 дата публикации

SYSTEM AND METHOD TO MAINTAIN DATA PROCESSING SYSTEM OPERATION IN DEGRADED SYSTEM COOLING CONDITION

Номер: US2008077282A1
Автор: HARTMAN STEVEN P, LEE VAN H, HARTMAN STEVEN P., LEE VAN H.
Принадлежит:

A method, computer program product, and a data processing system for maintaining operation of the data processing system in the event of a degraded system cooling condition is provided. A first temperature of a processor is identified as equaling or exceeding a processor throttling threshold. The operational frequency of the processor is reduced by a first frequency increment. The operational voltage of the processor is then reduced by a first voltage increment. Updated values of the processor temperature are periodically obtained and continued reductions in the frequency and operational voltage are made until the temperature indicates that the processor is operating in a stable throttle range. The frequency and operational voltage of the processor may be returned to normal levels when an updated temperature of the processor is less or equal to a throttle off threshold.

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Номер записи: 9
21-06-2007 дата публикации

Method and apparatus for initializing operational settings of an integrated circuit

Номер: US2007143584A1
Автор: CAPPS LOUIS B JR, HACK MARK E, HARTMAN STEVEN P, SHAPIRO MICHAEL J, CAPPS LOUIS B.JR., HACK MARK E., HARTMAN STEVEN P., SHAPIRO MICHAEL J.
Принадлежит:

A method and apparatus to automatically initialize the operational settings of an integrated circuit according to the requirements of the system in which the integrated circuit is being used.

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Номер записи: 10
29-01-2015 дата публикации

Memory management system, method and computer program product

Номер: US20150032977A1
Автор: Donald R. DeSota, Joseph H. Robichaux, Rajendra D. Panda, Robert H. Bell, JR., Steven P. Hartman, Venkat R. Indukuru
Принадлежит: International Business Machines Corp

According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors.

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Номер записи: 11