JP6030998B2 - 情報処理システム - Google Patents
情報処理システム Download PDFInfo
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- JP6030998B2 JP6030998B2 JP2013118914A JP2013118914A JP6030998B2 JP 6030998 B2 JP6030998 B2 JP 6030998B2 JP 2013118914 A JP2013118914 A JP 2013118914A JP 2013118914 A JP2013118914 A JP 2013118914A JP 6030998 B2 JP6030998 B2 JP 6030998B2
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- Prior art keywords
- information processing
- synchronization
- fpga
- packet
- signal
- Prior art date
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31213—Synchronization of servers in network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3031—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a motherboard or an expansion card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
-
- 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
- G06F13/4243—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with synchronous protocol
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/32—Circuit design at the digital level
- G06F30/33—Design verification, e.g. functional simulation or model checking
- G06F30/3308—Design verification, e.g. functional simulation or model checking using simulation
- G06F30/331—Design verification, e.g. functional simulation or model checking using simulation with hardware acceleration, e.g. by using field programmable gate array [FPGA] or emulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/34—Circuit design for reconfigurable circuits, e.g. field programmable gate arrays [FPGA] or programmable logic devices [PLD]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/167—Synchronising or controlling image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/296—Synchronisation thereof; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64746—Control signals issued by the network directed to the server or the client
-
- 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
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Multi Processors (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Description
Claims (9)
- 複数の情報処理装置がSMP接続機構により相互に接続された情報処理システムであって、
前記複数の情報処理装置の各情報処理装置が、前記各情報処理装置の制御信号の状態を示す同期レジスタと前記同期レジスタの内容を反映した第1の同期パケットを所定の時間間隔で、前記複数の情報処理装置の中の他の情報処理装置へ送信し、前記他の情報処理装置からの第2の同期パケットを受信し、受信した前記第2の同期パケットの内容を前記同期レジスタに反映するノード間通信アクセス制御部を含む制御装置(FPGA)を有することを特徴とする情報処理システム。 - 請求項1記載の情報処理システムにおいて、前記FPGAは、前記他の情報処理装置の数に対応して、前記同期レジスタ及び前記ノード間通信アクセス制御部を含むことを特徴とする情報処理システム。
- 請求項2記載の情報処理システムにおいて、前記同期レジスタの内容は、前記FPGAに含まれる物理信号制御部から出力される前記制御信号の状態を示すローカルレジスタの状態であることを特徴とする情報処理システム。
- 請求項3記載の情報処理システムにおいて、前記制御信号は前記各情報処理装置の省電力制御用の信号であることを特徴とする情報処理システム。
- 請求項3記載の情報処理システムにおいて、前記各情報処理装置は電源装置を備え、前記制御信号は前記電源装置の制御用の信号であることを特徴とする情報処理システム。
- 請求項3記載の情報処理システムにおいて、前記各情報処理装置は温度センサ及び電源センサの少なくとも一つのセンサを備え、前記制御信号は前記センサによる異常の検知が受信されたことに応じて出力される障害報告の信号であることを特徴とする情報処理システム。
- 請求項3記載の情報処理システムにおいて、前記各情報処理装置はRAIDコントローラと前記RAIDコントローラにより制御される記憶装置を備え、前記制御信号は、前記RAIDコントローラによるコマンドが受信されたことに応じて、前記コマンドを発行した前記RAIDコントローラと同じ情報処理装置に備えられた前記記憶装置を管理する信号であることを特徴とする情報処理システム。
- 請求項3記載の情報処理システムにおいて、前記各情報処理装置は電源投入信号を出力するLANコントローラを備え、前記制御信号は、前記電源投入信号が受信されたことに応じて出力される信号であることを特徴とする情報処理システム。
- 複数の情報処理装置がSMP接続機構により相互に接続された情報処理システムにおける前記複数の情報処理装置間の同期制御方法であって、
前記複数の情報処理装置の各情報処理装置が、前記各情報処理装置の制御信号の状態を同期レジスタに反映し、前記同期レジスタの内容を第1の同期パケットに反映し、前記第1の同期パケットを所定の時間間隔で、前記複数の情報処理装置の中の他の情報処理装置へ送信し、前記他の情報処理装置からの第2の同期パケットを受信し、受信した前記第2の同期パケットの内容を前記同期レジスタに反映することを特徴とする同期制御方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013118914A JP6030998B2 (ja) | 2013-06-05 | 2013-06-05 | 情報処理システム |
US14/295,607 US9612931B2 (en) | 2013-06-05 | 2014-06-04 | System and method for synchronously controlling LED on multiple control modules based on a register synchronized with synchronous packets |
Applications Claiming Priority (1)
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JP2013118914A JP6030998B2 (ja) | 2013-06-05 | 2013-06-05 | 情報処理システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014235702A JP2014235702A (ja) | 2014-12-15 |
JP6030998B2 true JP6030998B2 (ja) | 2016-11-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013118914A Expired - Fee Related JP6030998B2 (ja) | 2013-06-05 | 2013-06-05 | 情報処理システム |
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US (1) | US9612931B2 (ja) |
JP (1) | JP6030998B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10491701B2 (en) * | 2016-07-14 | 2019-11-26 | Cisco Technology, Inc. | Interconnect method for implementing scale-up servers |
US11157356B2 (en) * | 2018-03-05 | 2021-10-26 | Samsung Electronics Co., Ltd. | System and method for supporting data protection across FPGA SSDs |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11149455A (ja) * | 1997-11-19 | 1999-06-02 | Hitachi Ltd | メモリディスク共有方法及びその実施装置 |
WO2003014950A2 (en) * | 2001-08-10 | 2003-02-20 | Sun Microsystems, Inc. | Modular computer system management |
CN1786936B (zh) * | 2004-12-09 | 2010-12-01 | 株式会社日立制作所 | 多节点服务器装置 |
JP4484757B2 (ja) | 2004-12-09 | 2010-06-16 | 株式会社日立製作所 | 情報処理装置 |
JP5194435B2 (ja) * | 2006-11-08 | 2013-05-08 | ソニー株式会社 | 電力供給システム、電力供給方法、電力供給プログラム及びサーバ |
JP4252608B2 (ja) * | 2007-08-30 | 2009-04-08 | 株式会社コナミデジタルエンタテインメント | 通信システム、通信装置、通信サーバ、通信方法、ならびに、プログラム |
EP2085837A3 (en) * | 2008-02-04 | 2013-11-06 | Rockwell Automation Limited | Method and apparatus for protecting against reverse current flow |
JP2009284116A (ja) * | 2008-05-21 | 2009-12-03 | Hitachi Ltd | 環境対応ネットワークシステム |
JP2010079467A (ja) | 2008-09-25 | 2010-04-08 | Hitachi Ltd | サーバ装置 |
US8151022B2 (en) * | 2008-11-26 | 2012-04-03 | Simplify Systems, Inc. | Compression and storage of projection data in a rotatable part of a computed tomography system |
US9003118B2 (en) * | 2009-01-09 | 2015-04-07 | Dell Products L.P. | Systems and methods for non-volatile cache control |
US8519739B1 (en) * | 2010-05-03 | 2013-08-27 | ISC8 Inc. | High-speed processor core comprising direct processor-to-memory connectivity |
JP5545108B2 (ja) * | 2010-08-04 | 2014-07-09 | 富士通株式会社 | ストレージシステム、制御装置および制御方法 |
JP2012053504A (ja) * | 2010-08-31 | 2012-03-15 | Hitachi Ltd | ブレード型サーバ装置 |
CN102870393B (zh) * | 2010-12-08 | 2014-06-04 | 三菱电机株式会社 | 光通信系统的通信方法、光通信系统、从站装置、控制装置以及程序 |
US8120935B2 (en) * | 2011-03-29 | 2012-02-21 | American Superconductor Corporation | Power converter with dual ring network control |
-
2013
- 2013-06-05 JP JP2013118914A patent/JP6030998B2/ja not_active Expired - Fee Related
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2014
- 2014-06-04 US US14/295,607 patent/US9612931B2/en active Active
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Publication number | Publication date |
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JP2014235702A (ja) | 2014-12-15 |
US20140365629A1 (en) | 2014-12-11 |
US9612931B2 (en) | 2017-04-04 |
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