CA2080956A1 - Dispositif pour reduire les demandes d'interruption repetees - Google Patents
Dispositif pour reduire les demandes d'interruption repeteesInfo
- Publication number
- CA2080956A1 CA2080956A1 CA2080956A CA2080956A CA2080956A1 CA 2080956 A1 CA2080956 A1 CA 2080956A1 CA 2080956 A CA2080956 A CA 2080956A CA 2080956 A CA2080956 A CA 2080956A CA 2080956 A1 CA2080956 A1 CA 2080956A1
- Authority
- CA
- Canada
- Prior art keywords
- interrupt
- processor
- system bus
- request
- refused
- 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.)
- Granted
Links
Classifications
-
- 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
- G06F13/14—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; 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
- G06F13/14—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; CALCULATING OR 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
- G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Multi Processors (AREA)
- Bus Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/781,524 | 1991-10-22 | ||
US07/781,524 US5404535A (en) | 1991-10-22 | 1991-10-22 | Apparatus and method for providing more effective reiterations of processing task requests in a multiprocessor system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2080956A1 true CA2080956A1 (fr) | 1993-04-23 |
CA2080956C CA2080956C (fr) | 1997-08-19 |
Family
ID=25123015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002080956A Expired - Fee Related CA2080956C (fr) | 1991-10-22 | 1992-10-20 | Dispositif pour reduire les demandes d'interruption repetees |
Country Status (8)
Country | Link |
---|---|
US (2) | US5404535A (fr) |
EP (1) | EP0538829B1 (fr) |
JP (1) | JP2706602B2 (fr) |
KR (1) | KR960006502B1 (fr) |
AU (1) | AU652492B2 (fr) |
CA (1) | CA2080956C (fr) |
DE (1) | DE69221986T2 (fr) |
ES (1) | ES2106116T3 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5404535A (en) * | 1991-10-22 | 1995-04-04 | Bull Hn Information Systems Inc. | Apparatus and method for providing more effective reiterations of processing task requests in a multiprocessor system |
US5581770A (en) * | 1992-06-04 | 1996-12-03 | Mitsubishi Denki Kabushiki Kaisha | Floating interruption handling system and method |
CA2123447C (fr) * | 1993-09-20 | 1999-02-16 | Richard L. Arndt | Structure d'interruption evolutive pour systeme multiprocesseur |
US5548767A (en) * | 1993-10-06 | 1996-08-20 | Intel Corporation | Method and apparatus for streamlined handshaking between state machines |
US5671424A (en) * | 1994-02-02 | 1997-09-23 | Advanced Micro Devices, Inc. | Immediate system management interrupt source with associated reason register |
US5862389A (en) * | 1995-02-27 | 1999-01-19 | Intel Corporation | Method and apparatus for selectively invoking a particular interrupt service routine for a particular interrupt request |
JP3442932B2 (ja) * | 1995-09-29 | 2003-09-02 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 情報処理システム |
US5799160A (en) * | 1996-06-24 | 1998-08-25 | Motorola, Inc. | Circuit and method for controlling bus arbitration |
US5842026A (en) * | 1996-07-01 | 1998-11-24 | Sun Microsystems, Inc. | Interrupt transfer management process and system for a multi-processor environment |
JP2996183B2 (ja) * | 1996-08-16 | 1999-12-27 | 日本電気株式会社 | Dma機能を備えたデータ処理装置 |
US5900024A (en) * | 1996-11-07 | 1999-05-04 | Oracle Corporation | Method for processing type-ahead input and operation-abort input |
US5881294A (en) * | 1997-03-18 | 1999-03-09 | Vlsi Technology, Inc. | System for transforming PCI level interrupts |
US6374318B1 (en) | 1998-10-16 | 2002-04-16 | Dell Usa, L.P. | Filter-circuit for computer system bus |
US6195715B1 (en) | 1998-11-13 | 2001-02-27 | Creative Technology Ltd. | Interrupt control for multiple programs communicating with a common interrupt by associating programs to GP registers, defining interrupt register, polling GP registers, and invoking callback routine associated with defined interrupt register |
JP4030216B2 (ja) * | 1999-03-09 | 2008-01-09 | インターナショナル・ビジネス・マシーンズ・コーポレーション | マイクロプロセッサとマイクロプロセッサを含むシステム及びマイクロプロセッサのバスサイクル制御方法 |
US7054975B2 (en) * | 2001-08-10 | 2006-05-30 | Koninklijke Philips Electronics N.V. | Interrupt generation in a bus system |
US7552261B2 (en) * | 2001-10-12 | 2009-06-23 | Mips Technologies, Inc. | Configurable prioritization of core generated interrupts |
US7487339B2 (en) * | 2001-10-12 | 2009-02-03 | Mips Technologies, Inc. | Method and apparatus for binding shadow registers to vectored interrupts |
US7039740B2 (en) * | 2002-07-19 | 2006-05-02 | Newisys, Inc. | Interrupt handling in systems having multiple multi-processor clusters |
US8984199B2 (en) | 2003-07-31 | 2015-03-17 | Intel Corporation | Inter-processor interrupts |
US8214574B2 (en) * | 2006-09-08 | 2012-07-03 | Intel Corporation | Event handling for architectural events at high privilege levels |
US8934332B2 (en) | 2012-02-29 | 2015-01-13 | International Business Machines Corporation | Multi-threaded packet processing |
US9678903B1 (en) | 2014-10-15 | 2017-06-13 | Intel Corporation | Systems and methods for managing inter-CPU interrupts between multiple CPUs |
GB201801572D0 (en) | 2018-01-31 | 2018-03-14 | Nordic Semiconductor Asa | Inter-processor communication |
US12039368B2 (en) * | 2021-09-07 | 2024-07-16 | Apple Inc. | Priority inversion mitigation techniques |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231086A (en) * | 1978-10-31 | 1980-10-28 | Honeywell Information Systems, Inc. | Multiple CPU control system |
US4769768A (en) * | 1983-09-22 | 1988-09-06 | Digital Equipment Corporation | Method and apparatus for requesting service of interrupts by selected number of processors |
US4831518A (en) * | 1986-08-26 | 1989-05-16 | Bull Hn Information Systems Inc. | Multiprocessor interrupt rerouting mechanism |
DE3882991T2 (de) * | 1987-05-01 | 1994-03-24 | Digital Equipment Corp | Anordnung und methode zur erzielung von unterbrechungen mit einem "pended bus". |
KR930002791B1 (ko) * | 1987-05-01 | 1993-04-10 | 디지탈이큅먼트 코오포레이숀 | 펜디드 버스에서의 인터럽트 서비스노드 |
US4953072A (en) * | 1987-05-01 | 1990-08-28 | Digital Equipment Corporation | Node for servicing interrupt request messages on a pended bus |
JPH0199163A (ja) * | 1987-10-13 | 1989-04-18 | Nec Corp | マルチプロセッサ割込み処理方式 |
US5027271A (en) * | 1987-12-21 | 1991-06-25 | Bull Hn Information Systems Inc. | Apparatus and method for alterable resource partitioning enforcement in a data processing system having central processing units using different operating systems |
JPH01295355A (ja) * | 1988-05-24 | 1989-11-29 | Fanuc Ltd | マルチマスタバス用割込制御回路 |
JPH0268632A (ja) * | 1988-09-05 | 1990-03-08 | Toshiba Corp | 割込み制御装置 |
US5155858A (en) * | 1988-10-27 | 1992-10-13 | At&T Bell Laboratories | Twin-threshold load-sharing system with each processor in a multiprocessor ring adjusting its own assigned task list based on workload threshold |
US5125096A (en) * | 1988-10-31 | 1992-06-23 | International Business Machines Corporation | System for implementing to a packet switch protocol for a multinode data communications network utilizing separate data and control paths |
US5185864A (en) * | 1989-06-16 | 1993-02-09 | International Business Machines Corporation | Interrupt handling for a computing system with logical devices and interrupt reset |
US5210867A (en) * | 1990-10-05 | 1993-05-11 | Bull Hn Information Systems Inc. | Method and apparatus for memory retry |
US5404535A (en) * | 1991-10-22 | 1995-04-04 | Bull Hn Information Systems Inc. | Apparatus and method for providing more effective reiterations of processing task requests in a multiprocessor system |
-
1991
- 1991-10-22 US US07/781,524 patent/US5404535A/en not_active Expired - Lifetime
-
1992
- 1992-10-20 CA CA002080956A patent/CA2080956C/fr not_active Expired - Fee Related
- 1992-10-21 EP EP92118010A patent/EP0538829B1/fr not_active Expired - Lifetime
- 1992-10-21 DE DE69221986T patent/DE69221986T2/de not_active Expired - Fee Related
- 1992-10-21 ES ES92118010T patent/ES2106116T3/es not_active Expired - Lifetime
- 1992-10-21 AU AU27214/92A patent/AU652492B2/en not_active Ceased
- 1992-10-22 JP JP4284537A patent/JP2706602B2/ja not_active Expired - Lifetime
- 1992-10-22 KR KR1019920019415A patent/KR960006502B1/ko not_active IP Right Cessation
-
1995
- 1995-03-31 US US08/414,983 patent/US5664200A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69221986T2 (de) | 1998-04-02 |
EP0538829B1 (fr) | 1997-09-03 |
US5664200A (en) | 1997-09-02 |
AU2721492A (en) | 1993-04-29 |
KR960006502B1 (ko) | 1996-05-16 |
ES2106116T3 (es) | 1997-11-01 |
JP2706602B2 (ja) | 1998-01-28 |
DE69221986D1 (de) | 1997-10-09 |
EP0538829A3 (en) | 1994-08-24 |
US5404535A (en) | 1995-04-04 |
JPH05216835A (ja) | 1993-08-27 |
CA2080956C (fr) | 1997-08-19 |
KR930008641A (ko) | 1993-05-21 |
EP0538829A2 (fr) | 1993-04-28 |
AU652492B2 (en) | 1994-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |