JP6984022B2 - マルチノードシステムの低電力管理 - Google Patents

マルチノードシステムの低電力管理 Download PDF

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Publication number
JP6984022B2
JP6984022B2 JP2020534391A JP2020534391A JP6984022B2 JP 6984022 B2 JP6984022 B2 JP 6984022B2 JP 2020534391 A JP2020534391 A JP 2020534391A JP 2020534391 A JP2020534391 A JP 2020534391A JP 6984022 B2 JP6984022 B2 JP 6984022B2
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node
nodes
interrupt
response
given
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Japanese (ja)
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JP2021507412A (ja
JP2021507412A5 (enExample
Inventor
チェン ベンジャミン
ピー. ブルッサール ブライアン
カリヤナスンダラム ヴィドヒャナサン
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Advanced Micro Devices Inc
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Advanced Micro Devices Inc
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3296Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • G06F1/3275Power saving in memory, e.g. RAM, cache
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815Cache consistency protocols
    • G06F12/0831Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means
    • G06F12/0833Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means in combination with broadcast means (e.g. for invalidation or updating)
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Multi Processors (AREA)
JP2020534391A 2017-12-21 2018-09-19 マルチノードシステムの低電力管理 Active JP6984022B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/850,261 2017-12-21
US15/850,261 US10671148B2 (en) 2017-12-21 2017-12-21 Multi-node system low power management
PCT/US2018/051789 WO2019125562A1 (en) 2017-12-21 2018-09-19 Multi-node system low power management

Publications (3)

Publication Number Publication Date
JP2021507412A JP2021507412A (ja) 2021-02-22
JP2021507412A5 JP2021507412A5 (enExample) 2021-11-11
JP6984022B2 true JP6984022B2 (ja) 2021-12-17

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JP2020534391A Active JP6984022B2 (ja) 2017-12-21 2018-09-19 マルチノードシステムの低電力管理

Country Status (6)

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US (1) US10671148B2 (enExample)
EP (1) EP3729233B1 (enExample)
JP (1) JP6984022B2 (enExample)
KR (1) KR102355989B1 (enExample)
CN (1) CN111684426B (enExample)
WO (1) WO2019125562A1 (enExample)

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US12093689B2 (en) * 2020-09-25 2024-09-17 Advanced Micro Devices, Inc. Shared data fabric processing client reset system and method
US11341069B2 (en) * 2020-10-12 2022-05-24 Advanced Micro Devices, Inc. Distributed interrupt priority and resolution of race conditions
EP4213581B1 (en) 2020-11-20 2025-04-02 Lg Electronics Inc. Methods and device for requesting partial information on aps in transmission mld in wireless lan system
CN112612726B (zh) * 2020-12-08 2022-09-27 海光信息技术股份有限公司 基于缓存一致性的数据存储方法、装置、处理芯片及服务器
US11620248B2 (en) * 2021-03-31 2023-04-04 Advanced Micro Devices, Inc. Optical bridge interconnect unit for adjacent processors
US11703932B2 (en) 2021-06-24 2023-07-18 Advanced Micro Devices, Inc. Demand based probe filter initialization after low power state
US11487340B1 (en) * 2021-06-24 2022-11-01 Advanced Micro Devices, Inc. Probe filter retention based low power state
US11989144B2 (en) * 2021-07-30 2024-05-21 Advanced Micro Devices, Inc. Centralized interrupt handling for chiplet processing units
CN114490194B (zh) * 2022-04-19 2022-07-01 海光信息技术股份有限公司 掉电处理方法、功能节点、处理系统、设备和存储介质
CN115269466A (zh) * 2022-07-29 2022-11-01 联想(北京)有限公司 一种电子设备及控制方法
US12050535B2 (en) * 2022-10-31 2024-07-30 Google Llc Dynamic migration of point-of-coherency and point-of-serialization in NUMA coherent interconnects
CN119292749B (zh) * 2024-10-29 2025-08-22 北京奕斯伟计算技术股份有限公司 集成电路、处理中断请求的方法及系统

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Also Published As

Publication number Publication date
JP2021507412A (ja) 2021-02-22
KR20200100152A (ko) 2020-08-25
WO2019125562A1 (en) 2019-06-27
CN111684426A (zh) 2020-09-18
EP3729233B1 (en) 2025-08-06
US20190196574A1 (en) 2019-06-27
US10671148B2 (en) 2020-06-02
CN111684426B (zh) 2024-11-05
EP3729233A1 (en) 2020-10-28
KR102355989B1 (ko) 2022-02-08

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