KR102064764B1 - 메시지 시그널 인터럽트의 통신 - Google Patents

메시지 시그널 인터럽트의 통신 Download PDF

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KR102064764B1
KR102064764B1 KR1020157012497A KR20157012497A KR102064764B1 KR 102064764 B1 KR102064764 B1 KR 102064764B1 KR 1020157012497 A KR1020157012497 A KR 1020157012497A KR 20157012497 A KR20157012497 A KR 20157012497A KR 102064764 B1 KR102064764 B1 KR 102064764B1
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South Korea
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interrupt
pending
destinations
data
destination
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KR20150076187A (ko
Inventor
리차드 로이 그리센드와이트
앤서니 젭슨
앤드류 크리스토퍼 로즈
매튜 루시엔 에반스
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에이알엠 리미티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
    • 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
    • G06F1/26—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 OR CALCULATING; 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • 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
    • G06F15/177—Initialisation or configuration control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked

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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)
  • Computing Systems (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Bus Control (AREA)
KR1020157012497A 2012-10-26 2013-08-29 메시지 시그널 인터럽트의 통신 Active KR102064764B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/661,456 US8924615B2 (en) 2012-10-26 2012-10-26 Communication of message signalled interrupts
US13/661,456 2012-10-26
PCT/GB2013/052265 WO2014064417A1 (en) 2012-10-26 2013-08-29 Communication of message signalled interrupts

Publications (2)

Publication Number Publication Date
KR20150076187A KR20150076187A (ko) 2015-07-06
KR102064764B1 true KR102064764B1 (ko) 2020-01-10

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KR1020157012497A Active KR102064764B1 (ko) 2012-10-26 2013-08-29 메시지 시그널 인터럽트의 통신

Country Status (11)

Country Link
US (1) US8924615B2 (https=)
EP (1) EP2912559B1 (https=)
JP (1) JP6254603B2 (https=)
KR (1) KR102064764B1 (https=)
CN (1) CN104756094B (https=)
GB (1) GB2507396B (https=)
IL (1) IL237894B (https=)
IN (1) IN2015DN02347A (https=)
MY (1) MY169875A (https=)
TW (1) TWI573076B (https=)
WO (1) WO2014064417A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150127914A (ko) * 2014-05-07 2015-11-18 에스케이하이닉스 주식회사 복수의 프로세서들을 포함하는 반도체 장치 및 그것의 동작 방법
US10042720B2 (en) 2016-02-22 2018-08-07 International Business Machines Corporation Live partition mobility with I/O migration
US10042723B2 (en) 2016-02-23 2018-08-07 International Business Machines Corporation Failover of a virtual function exposed by an SR-IOV adapter
US10002018B2 (en) 2016-02-23 2018-06-19 International Business Machines Corporation Migrating single root I/O virtualization adapter configurations in a computing system
US10025584B2 (en) 2016-02-29 2018-07-17 International Business Machines Corporation Firmware management of SR-IOV adapters
US9720863B1 (en) 2016-10-21 2017-08-01 International Business Machines Corporation Migrating MMIO from a source I/O adapter of a source computing system to a destination I/O adapter of a destination computing system
US9720862B1 (en) 2016-10-21 2017-08-01 International Business Machines Corporation Migrating interrupts from a source I/O adapter of a computing system to a destination I/O adapter of the computing system
US9715469B1 (en) * 2016-10-21 2017-07-25 International Business Machines Corporation Migrating interrupts from a source I/O adapter of a source computing system to a destination I/O adapter of a destination computing system
US20190108149A1 (en) * 2017-10-10 2019-04-11 Qualcomm Incorporated I3c in-band interrupts directed to multiple execution environments
US11579920B2 (en) * 2020-07-21 2023-02-14 Arm Limited Virtual processor interrupt tracking

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001101014A (ja) 1999-09-30 2001-04-13 Fujitsu Ltd 浮動割込みを保留できる情報処理装置および割込み条件変更命令実行方法
US20060095624A1 (en) 2004-11-03 2006-05-04 Ashok Raj Retargeting device interrupt destinations
US20070106827A1 (en) 2005-11-08 2007-05-10 Boatright Bryan D Centralized interrupt controller

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JPS62156756A (ja) * 1985-12-28 1987-07-11 Hitachi Ltd 浮動割込処理方法
KR940001878B1 (ko) 1990-03-08 1994-03-10 가부시끼가이샤 히다찌세이사꾸쇼 멀티 프로세서시스템 및 인터럽션 제어장치
US5613128A (en) 1990-12-21 1997-03-18 Intel Corporation Programmable multi-processor interrupt controller system with a processor integrated local interrupt controller
JPH1011411A (ja) 1996-06-26 1998-01-16 Nec Corp 割込み制御システム
US6629179B1 (en) * 2000-07-31 2003-09-30 Adaptec, Inc. Message signaled interrupt generating device and method
US7013358B2 (en) * 2003-08-09 2006-03-14 Texas Instruments Incorporated System for signaling serialized interrupts using message signaled interrupts
JP2006119802A (ja) 2004-10-20 2006-05-11 Hitachi Ltd マルチプロセッサシステム
US8510491B1 (en) * 2005-04-05 2013-08-13 Oracle America, Inc. Method and apparatus for efficient interrupt event notification for a scalable input/output device
US7328296B1 (en) 2006-01-03 2008-02-05 Emc Corporation Interrupt processing system
US8725914B2 (en) 2006-08-28 2014-05-13 International Business Machines Corporation Message signaled interrupt management for a computer input/output fabric incorporating platform independent interrupt manager
CN101305353B (zh) * 2006-11-27 2013-04-24 英特尔公司 集中式中断控制器
US20090300232A1 (en) * 2008-05-29 2009-12-03 Himax Technologies Limited Data transmission method between a host device and a display apparatus
US7913017B2 (en) * 2008-09-25 2011-03-22 Mediatek Inc. Embedded system and interruption handling method
TW201038051A (en) * 2009-04-03 2010-10-16 Hon Hai Prec Ind Co Ltd Communication method and communication system and communication apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001101014A (ja) 1999-09-30 2001-04-13 Fujitsu Ltd 浮動割込みを保留できる情報処理装置および割込み条件変更命令実行方法
US20060095624A1 (en) 2004-11-03 2006-05-04 Ashok Raj Retargeting device interrupt destinations
US20070106827A1 (en) 2005-11-08 2007-05-10 Boatright Bryan D Centralized interrupt controller

Also Published As

Publication number Publication date
GB201315345D0 (en) 2013-10-09
GB2507396B (en) 2020-09-23
EP2912559A1 (en) 2015-09-02
KR20150076187A (ko) 2015-07-06
MY169875A (en) 2019-05-28
CN104756094B (zh) 2018-04-24
US8924615B2 (en) 2014-12-30
JP2015532994A (ja) 2015-11-16
GB2507396A (en) 2014-04-30
US20140122760A1 (en) 2014-05-01
IN2015DN02347A (https=) 2015-08-28
IL237894B (en) 2018-05-31
TWI573076B (zh) 2017-03-01
JP6254603B2 (ja) 2017-12-27
TW201416982A (zh) 2014-05-01
EP2912559B1 (en) 2017-07-26
CN104756094A (zh) 2015-07-01
WO2014064417A1 (en) 2014-05-01

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