JP6566158B1 - 情報処理システム - Google Patents
情報処理システム Download PDFInfo
- Publication number
- JP6566158B1 JP6566158B1 JP2019077563A JP2019077563A JP6566158B1 JP 6566158 B1 JP6566158 B1 JP 6566158B1 JP 2019077563 A JP2019077563 A JP 2019077563A JP 2019077563 A JP2019077563 A JP 2019077563A JP 6566158 B1 JP6566158 B1 JP 6566158B1
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- JP
- Japan
- Prior art keywords
- information processing
- state
- power
- signal
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3209—Monitoring remote activity, e.g. over telephone lines or network connections
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/442—Shutdown
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0026—PCI express
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Power Sources (AREA)
Abstract
Description
10 プラットフォーム(メイン)
20 プラットフォーム(サブ)
11、21 プロセッサ
12、31 電源制御部
30 PCIeブリッジ
40 PSU
50 電源ボタン
60 GND
311 操作入力部
312 監視部
313 電源信号制御部
Claims (4)
- 複数の情報処理装置と、複数の前記情報処理装置が接続されるバスを有する中継装置とを備え、複数の前記情報処理装置の各々について電源状態を制御可能な情報処理システムであって、
前記中継装置は、
前記情報処理システムを強制シャットダウンする操作を受け付けた場合に、複数の前記情報処理装置のうちメインの前記情報処理装置の電源状態が起動中であることを条件に、メインの当該情報処理装置のシャットダウンを要求する第1電源制御部を備え、
メインの前記情報処理装置は、
前記第1電源制御部がシャットダウンを要求した場合に、メインの前記情報処理装置をシャットダウンさせる第2電源制御部を備える、
情報処理システム。 - 前記第1電源制御部は、前記情報処理システムをシャットダウンする操作を受け付けた後に、前記強制シャットダウンする操作が受け付けられた場合に、複数の前記情報処理装置のうちメインの前記情報処理装置の電源状態が起動中であることを条件に、メインの当該情報処理装置のシャットダウンを要求する、
請求項1に記載の情報処理システム。 - 前記第1電源制御部は、前記情報処理システムを起動する操作を受け付けた後に、前記強制シャットダウンする操作が受け付けられた場合に、複数の前記情報処理装置のうちメインの前記情報処理装置の電源状態が起動中であることを条件に、メインの当該情報処理装置のシャットダウンを要求する、
請求項1又は2に記載の情報処理システム。 - 前記第1電源制御部は、
前記情報処理システムの電源状態を変更する操作を示す電源操作信号を受け付ける操作入力部と、
メインの前記情報処理装置の電源状態を示す電源状態信号を監視する監視部と、
前記電源操作信号が所定期間有効になったことにより前記強制シャットダウンを示した時に、前記電源状態信号がメインの前記情報処理装置の起動中を示していることを条件に、メインの前記情報処理装置を前記シャットダウンさせる電源制御信号を切り替えることでシャットダウンを要求する電源信号制御部と、を備える、
請求項1から請求項3の何れか一項に記載の情報処理システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019077563A JP6566158B1 (ja) | 2019-04-16 | 2019-04-16 | 情報処理システム |
GB2002674.6A GB2584183A (en) | 2019-04-16 | 2020-02-26 | Information processing system and power supply control method |
US16/816,913 US20200334044A1 (en) | 2019-04-16 | 2020-03-12 | Information processing system and power supply control method |
CN202010289886.1A CN111831093A (zh) | 2019-04-16 | 2020-04-14 | 信息处理系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019077563A JP6566158B1 (ja) | 2019-04-16 | 2019-04-16 | 情報処理システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6566158B1 true JP6566158B1 (ja) | 2019-08-28 |
JP2020177323A JP2020177323A (ja) | 2020-10-29 |
Family
ID=67766604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019077563A Active JP6566158B1 (ja) | 2019-04-16 | 2019-04-16 | 情報処理システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20200334044A1 (ja) |
JP (1) | JP6566158B1 (ja) |
CN (1) | CN111831093A (ja) |
GB (1) | GB2584183A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113360436A (zh) * | 2020-03-06 | 2021-09-07 | 浙江宇视科技有限公司 | PCIe设备的处理方法、装置、设备及存储介质 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102564969B1 (ko) * | 2018-11-05 | 2023-08-09 | 에스케이하이닉스 주식회사 | 파워 게이팅 시스템 및 이를 포함하는 전자 시스템 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8499194B2 (en) * | 2010-10-27 | 2013-07-30 | Dell Products L.P. | Information handling system forced action communicated over an optical interface |
-
2019
- 2019-04-16 JP JP2019077563A patent/JP6566158B1/ja active Active
-
2020
- 2020-02-26 GB GB2002674.6A patent/GB2584183A/en not_active Withdrawn
- 2020-03-12 US US16/816,913 patent/US20200334044A1/en not_active Abandoned
- 2020-04-14 CN CN202010289886.1A patent/CN111831093A/zh not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113360436A (zh) * | 2020-03-06 | 2021-09-07 | 浙江宇视科技有限公司 | PCIe设备的处理方法、装置、设备及存储介质 |
CN113360436B (zh) * | 2020-03-06 | 2023-02-21 | 浙江宇视科技有限公司 | PCIe设备的处理方法、装置、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN111831093A (zh) | 2020-10-27 |
GB202002674D0 (en) | 2020-04-08 |
JP2020177323A (ja) | 2020-10-29 |
US20200334044A1 (en) | 2020-10-22 |
GB2584183A (en) | 2020-11-25 |
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