JP6254603B2 - メッセージシグナル割込みの通信 - Google Patents

メッセージシグナル割込みの通信 Download PDF

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JP6254603B2
JP6254603B2 JP2015538558A JP2015538558A JP6254603B2 JP 6254603 B2 JP6254603 B2 JP 6254603B2 JP 2015538558 A JP2015538558 A JP 2015538558A JP 2015538558 A JP2015538558 A JP 2015538558A JP 6254603 B2 JP6254603 B2 JP 6254603B2
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Japan
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interrupt
pending
data
destinations
communication device
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Japanese (ja)
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JP2015532994A (ja
Inventor
リチャード・ロイ・グリセンスウェイト
アンソニー・ジェブソン
アンドリュー・クリストファー・ローズ
マシュー・リュシアン・エヴァンズ
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アーム・リミテッド
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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
    • 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
    • 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
    • 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)
JP2015538558A 2012-10-26 2013-08-29 メッセージシグナル割込みの通信 Active JP6254603B2 (ja)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
JP2015532994A JP2015532994A (ja) 2015-11-16
JP6254603B2 true JP6254603B2 (ja) 2017-12-27

Family

ID=49151252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015538558A Active JP6254603B2 (ja) 2012-10-26 2013-08-29 メッセージシグナル割込みの通信

Country Status (11)

Country Link
US (1) US8924615B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2912559B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP6254603B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR102064764B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104756094B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2507396B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL237894B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2015DN02347A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY169875A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TWI573076B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2014064417A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* 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
US10002018B2 (en) 2016-02-23 2018-06-19 International Business Machines Corporation Migrating single root I/O virtualization adapter configurations in a computing system
US10042723B2 (en) 2016-02-23 2018-08-07 International Business Machines Corporation Failover of a virtual function exposed by an SR-IOV adapter
US10025584B2 (en) 2016-02-29 2018-07-17 International Business Machines Corporation Firmware management of SR-IOV adapters
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
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
US20190108149A1 (en) * 2017-10-10 2019-04-11 Qualcomm Incorporated I3c in-band interrupts directed to multiple execution environments

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3769428B2 (ja) * 1999-09-30 2006-04-26 富士通株式会社 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
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
US20060095624A1 (en) 2004-11-03 2006-05-04 Ashok Raj Retargeting device interrupt destinations
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
US20070106827A1 (en) * 2005-11-08 2007-05-10 Boatright Bryan D Centralized interrupt controller
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
JP2009515280A (ja) * 2006-11-27 2009-04-09 インテル コーポレイション 中央化された割り込みコントローラ
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

Also Published As

Publication number Publication date
WO2014064417A1 (en) 2014-05-01
GB2507396A (en) 2014-04-30
US8924615B2 (en) 2014-12-30
EP2912559A1 (en) 2015-09-02
CN104756094B (zh) 2018-04-24
US20140122760A1 (en) 2014-05-01
GB2507396B (en) 2020-09-23
MY169875A (en) 2019-05-28
TW201416982A (zh) 2014-05-01
TWI573076B (zh) 2017-03-01
EP2912559B1 (en) 2017-07-26
GB201315345D0 (en) 2013-10-09
IL237894B (en) 2018-05-31
IN2015DN02347A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-08-28
JP2015532994A (ja) 2015-11-16
KR102064764B1 (ko) 2020-01-10
KR20150076187A (ko) 2015-07-06
CN104756094A (zh) 2015-07-01

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