KR102821210B1 - 명령 처리 정렬 시스템 - Google Patents

명령 처리 정렬 시스템 Download PDF

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KR102821210B1
KR102821210B1 KR1020180123896A KR20180123896A KR102821210B1 KR 102821210 B1 KR102821210 B1 KR 102821210B1 KR 1020180123896 A KR1020180123896 A KR 1020180123896A KR 20180123896 A KR20180123896 A KR 20180123896A KR 102821210 B1 KR102821210 B1 KR 102821210B1
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South Korea
Prior art keywords
processor unit
processor
skew
synchronizer
integrity
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KR1020180123896A
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Korean (ko)
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KR20190058288A (ko
Inventor
윙 씨. 리
션 엠. 래미
로날드 제임스 쿤츠
딕 피. 웡
잭슨 치아
안토니 에스. 포나바이오
무라리 란가라잔
클라크 에드가 무어
데이비드 클라이드 샤프
아놀드 더블유. 노르드직
폴 유진 덴젤
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더 보잉 컴파니
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Publication of KR102821210B1 publication Critical patent/KR102821210B1/ko
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1695—Error detection or correction of the data by redundancy in hardware which are operating with time diversity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Hardware Redundancy (AREA)
KR1020180123896A 2017-11-21 2018-10-17 명령 처리 정렬 시스템 Active KR102821210B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/819,402 US10528077B2 (en) 2017-11-21 2017-11-21 Instruction processing alignment system
US15/819,402 2017-11-21

Publications (2)

Publication Number Publication Date
KR20190058288A KR20190058288A (ko) 2019-05-29
KR102821210B1 true KR102821210B1 (ko) 2025-06-13

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KR1020180123896A Active KR102821210B1 (ko) 2017-11-21 2018-10-17 명령 처리 정렬 시스템

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Country Link
US (1) US10528077B2 (https=)
EP (1) EP3486780B1 (https=)
JP (1) JP7290410B2 (https=)
KR (1) KR102821210B1 (https=)
CN (1) CN109815020B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11132268B2 (en) * 2019-10-21 2021-09-28 The Boeing Company System and method for synchronizing communications between a plurality of processors
US12056084B2 (en) * 2020-12-09 2024-08-06 The Boeing Company Message synchronization system
FR3118843B1 (fr) * 2021-01-13 2025-03-07 Dassault Aviat Systeme de transfert securise de donnees numeriques d'aeronef comprenant des systemes producteurs de donnees redondants, ensemble et procede associes
US11838397B2 (en) 2021-06-17 2023-12-05 Northrop Grumman Systems Corporation Systems and methods for synchronization of processing elements
US12135970B2 (en) 2023-03-17 2024-11-05 The Boeing Company System and method for synchronizing processing between a plurality of processors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007006013A2 (en) * 2005-07-05 2007-01-11 Viasat, Inc. Synchronized high-assurance circuits
EP2175371A1 (en) * 2008-10-03 2010-04-14 Fujitsu Limited Synchronization control apparatuses, information processing apparatuses, and synchronization management methods
US20100262811A1 (en) 2009-04-08 2010-10-14 Moyer William C Debug signaling in a multiple processor data processing system
US8924780B2 (en) 2011-11-10 2014-12-30 Ge Aviation Systems Llc Method of providing high integrity processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736720A (ja) * 1993-07-20 1995-02-07 Yokogawa Electric Corp 二重化コンピュータ装置
US5925099A (en) * 1995-06-15 1999-07-20 Intel Corporation Method and apparatus for transporting messages between processors in a multiple processor system
EP1807761A1 (de) * 2004-10-25 2007-07-18 Robert Bosch Gmbh Verfahren und vorrichtung zur datenverteilung aus wenigstens einer datenquelle in einem mehrprozessorsystem
DE102005055067A1 (de) * 2005-11-18 2007-05-24 Robert Bosch Gmbh Vorrichtung und Verfahren zum Beheben von Fehlern bei einem wenigstens zwei Ausführungseinheiten mit Registern aufweisenden System
FR2925191B1 (fr) 2007-12-14 2010-03-05 Thales Sa Architecture de traitement numerique a haute integrite a multiples ressources supervisees
US8560737B2 (en) * 2011-06-10 2013-10-15 International Business Machines Corporation Managing operator message buffers in a coupling facility
US9176912B2 (en) * 2011-09-07 2015-11-03 Altera Corporation Processor to message-based network interface using speculative techniques
US9400722B2 (en) * 2011-11-15 2016-07-26 Ge Aviation Systems Llc Method of providing high integrity processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007006013A2 (en) * 2005-07-05 2007-01-11 Viasat, Inc. Synchronized high-assurance circuits
EP2175371A1 (en) * 2008-10-03 2010-04-14 Fujitsu Limited Synchronization control apparatuses, information processing apparatuses, and synchronization management methods
US20100262811A1 (en) 2009-04-08 2010-10-14 Moyer William C Debug signaling in a multiple processor data processing system
US8924780B2 (en) 2011-11-10 2014-12-30 Ge Aviation Systems Llc Method of providing high integrity processing

Also Published As

Publication number Publication date
EP3486780B1 (en) 2020-11-18
EP3486780A1 (en) 2019-05-22
JP2019125350A (ja) 2019-07-25
CN109815020B (zh) 2024-05-14
US10528077B2 (en) 2020-01-07
JP7290410B2 (ja) 2023-06-13
US20190155325A1 (en) 2019-05-23
CN109815020A (zh) 2019-05-28
KR20190058288A (ko) 2019-05-29

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