GB2277388B - Programmable multi-processor interrupt controller system with a processor integrated local interrupt controller - Google Patents

Programmable multi-processor interrupt controller system with a processor integrated local interrupt controller

Info

Publication number
GB2277388B
GB2277388B GB9402811A GB9402811A GB2277388B GB 2277388 B GB2277388 B GB 2277388B GB 9402811 A GB9402811 A GB 9402811A GB 9402811 A GB9402811 A GB 9402811A GB 2277388 B GB2277388 B GB 2277388B
Authority
GB
United Kingdom
Prior art keywords
interrupt controller
processor
programmable multi
integrated local
controller system
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.)
Expired - Lifetime
Application number
GB9402811A
Other versions
GB2277388A (en
GB9402811D0 (en
Inventor
P K Nizar
David Carson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of GB9402811D0 publication Critical patent/GB9402811D0/en
Publication of GB2277388A publication Critical patent/GB2277388A/en
Application granted granted Critical
Publication of GB2277388B publication Critical patent/GB2277388B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/4818—Priority circuits therefor
    • 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)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
  • Programmable Controllers (AREA)
  • Information Transfer Systems (AREA)
GB9402811A 1993-04-19 1994-02-14 Programmable multi-processor interrupt controller system with a processor integrated local interrupt controller Expired - Lifetime GB2277388B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4951593A 1993-04-19 1993-04-19

Publications (3)

Publication Number Publication Date
GB9402811D0 GB9402811D0 (en) 1994-04-06
GB2277388A GB2277388A (en) 1994-10-26
GB2277388B true GB2277388B (en) 1997-08-13

Family

ID=21960233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9402811A Expired - Lifetime GB2277388B (en) 1993-04-19 1994-02-14 Programmable multi-processor interrupt controller system with a processor integrated local interrupt controller

Country Status (6)

Country Link
JP (1) JPH06324996A (en)
DE (1) DE4413459C2 (en)
GB (1) GB2277388B (en)
HK (1) HK1001011A1 (en)
IT (1) IT1270035B (en)
SG (1) SG48803A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298503B (en) * 1993-12-16 1998-08-12 Intel Corp Multiple programmable interrupt controllers in a computer system
US7689747B2 (en) * 2005-03-28 2010-03-30 Microsoft Corporation Systems and methods for an augmented interrupt controller and synthetic interrupt sources
JP5243711B2 (en) 2006-11-10 2013-07-24 セイコーエプソン株式会社 Processor
US7627706B2 (en) * 2007-09-06 2009-12-01 Intel Corporation Creation of logical APIC ID with cluster ID and intra-cluster ID
JP5322567B2 (en) * 2008-10-02 2013-10-23 ルネサスエレクトロニクス株式会社 Data processing system and semiconductor integrated circuit
JP5169731B2 (en) * 2008-10-24 2013-03-27 富士通セミコンダクター株式会社 Multiprocessor system LSI
US8103816B2 (en) * 2008-10-28 2012-01-24 Intel Corporation Technique for communicating interrupts in a computer system
US8234431B2 (en) * 2009-10-13 2012-07-31 Empire Technology Development Llc Interrupt masking for multi-core processors
CN117294538B (en) * 2023-11-27 2024-04-02 华信咨询设计研究院有限公司 Bypass detection and blocking method and system for data security risk behaviors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357576A (en) * 1970-12-30 1974-06-26 Honeywell Inf Systems Digital data processing systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495569A (en) * 1982-06-28 1985-01-22 Mitsubishi Denki Kabushiki Kaisha Interrupt control for multiprocessor system with storage data controlling processor interrupted by devices
JPH03122742A (en) * 1989-10-05 1991-05-24 Oki Electric Ind Co Ltd Interruption informing system
US5193187A (en) * 1989-12-29 1993-03-09 Supercomputer Systems Limited Partnership Fast interrupt mechanism for interrupting processors in parallel in a multiprocessor system wherein processors are assigned process ID numbers
US5179707A (en) * 1990-06-01 1993-01-12 At&T Bell Laboratories Interrupt processing allocation in a multiprocessor system
US5125093A (en) * 1990-08-14 1992-06-23 Nexgen Microsystems Interrupt control for multiprocessor computer system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357576A (en) * 1970-12-30 1974-06-26 Honeywell Inf Systems Digital data processing systems

Also Published As

Publication number Publication date
IT1270035B (en) 1997-04-28
DE4413459A1 (en) 1994-10-20
HK1001011A1 (en) 1998-05-15
ITMI940730A1 (en) 1995-10-15
DE4413459C2 (en) 2000-04-06
ITMI940730A0 (en) 1994-04-15
GB2277388A (en) 1994-10-26
JPH06324996A (en) 1994-11-25
GB9402811D0 (en) 1994-04-06
SG48803A1 (en) 1998-05-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20140213