CA1081857A - Apparatus for processing interrupts in microprocessing systems - Google Patents

Apparatus for processing interrupts in microprocessing systems

Info

Publication number
CA1081857A
CA1081857A CA269,013A CA269013A CA1081857A CA 1081857 A CA1081857 A CA 1081857A CA 269013 A CA269013 A CA 269013A CA 1081857 A CA1081857 A CA 1081857A
Authority
CA
Canada
Prior art keywords
interrupt
bus
address
signal
status
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
Application number
CA269,013A
Other languages
English (en)
French (fr)
Inventor
Nicholas Derchak
Robert F. Monaco
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.)
Unisys Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of CA1081857A publication Critical patent/CA1081857A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
CA269,013A 1976-01-29 1976-12-31 Apparatus for processing interrupts in microprocessing systems Expired CA1081857A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/653,409 US4034349A (en) 1976-01-29 1976-01-29 Apparatus for processing interrupts in microprocessing systems
US653,409 1976-01-29

Publications (1)

Publication Number Publication Date
CA1081857A true CA1081857A (en) 1980-07-15

Family

ID=24620767

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,013A Expired CA1081857A (en) 1976-01-29 1976-12-31 Apparatus for processing interrupts in microprocessing systems

Country Status (7)

Country Link
US (1) US4034349A (Direct)
JP (1) JPS5293244A (Direct)
CA (1) CA1081857A (Direct)
DE (1) DE2702090C3 (Direct)
FR (1) FR2339910A1 (Direct)
GB (1) GB1574862A (Direct)
IT (1) IT1065850B (Direct)

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US4689767A (en) * 1983-02-14 1987-08-25 Prime Computer Inc. Magnetic tape drive controller utilizing dual DMA controllers
US4907149A (en) * 1983-07-22 1990-03-06 Texas Instruments Incorporated Dynamic redirection of interrupts
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US4769768A (en) * 1983-09-22 1988-09-06 Digital Equipment Corporation Method and apparatus for requesting service of interrupts by selected number of processors
US4636978A (en) * 1984-06-13 1987-01-13 Signetics Corporation Programmable status register arrangement
US4716523A (en) * 1985-06-14 1987-12-29 International Business Machines Corporation Multiple port integrated DMA and interrupt controller and arbitrator
US5077662A (en) * 1986-04-11 1991-12-31 Ampex Corporation Microprocessor control system having expanded interrupt capabilities
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US4972342A (en) * 1988-10-07 1990-11-20 International Business Machines Corporation Programmable priority branch circuit
JPH03137757A (ja) * 1989-10-24 1991-06-12 Mitsubishi Electric Corp 優先順位制御方式
DE3939964A1 (de) * 1989-12-02 1991-06-06 Bayer Ag Hitzehaertbare beschichtungszusammensetzungen
US5539911A (en) * 1991-07-08 1996-07-23 Seiko Epson Corporation High-performance, superscalar-based computer system with out-of-order instruction execution
US5493687A (en) 1991-07-08 1996-02-20 Seiko Epson Corporation RISC microprocessor architecture implementing multiple typed register sets
WO1993001547A1 (en) * 1991-07-08 1993-01-21 Seiko Epson Corporation Risc microprocessor architecture implementing fast trap and exception state
US5961629A (en) * 1991-07-08 1999-10-05 Seiko Epson Corporation High performance, superscalar-based computer system with out-of-order instruction execution
US5438668A (en) * 1992-03-31 1995-08-01 Seiko Epson Corporation System and method for extraction, alignment and decoding of CISC instructions into a nano-instruction bucket for execution by a RISC computer
DE69311330T2 (de) 1992-03-31 1997-09-25 Seiko Epson Corp., Tokio/Tokyo Befehlsablauffolgeplanung von einem risc-superskalarprozessor
US5235221A (en) * 1992-04-08 1993-08-10 Micron Technology, Inc. Field programmable logic array with speed optimized architecture
KR950701437A (ko) 1992-05-01 1995-03-23 요시오 야마자끼 슈퍼스칼라 마이크로프로세서에서의 명령어 회수를 위한 시스템 및 방법
US5220215A (en) * 1992-05-15 1993-06-15 Micron Technology, Inc. Field programmable logic array with two or planes
US5287017A (en) * 1992-05-15 1994-02-15 Micron Technology, Inc. Programmable logic device macrocell with two OR array inputs
US5384500A (en) * 1992-05-15 1995-01-24 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback and an exclusive external input line for a combinatorial mode and accommodating two separate programmable or planes
US5331227A (en) * 1992-05-15 1994-07-19 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback line and an exclusive external input line
US5300830A (en) * 1992-05-15 1994-04-05 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback and exclusive external input lines for registered and combinatorial modes using a dedicated product term for control
US5298803A (en) * 1992-07-15 1994-03-29 Micron Semiconductor, Inc. Programmable logic device having low power microcells with selectable registered and combinatorial output signals
US6735685B1 (en) * 1992-09-29 2004-05-11 Seiko Epson Corporation System and method for handling load and/or store operations in a superscalar microprocessor
EP0663083B1 (en) 1992-09-29 2000-12-20 Seiko Epson Corporation System and method for handling load and/or store operations in a superscalar microprocessor
US5628021A (en) 1992-12-31 1997-05-06 Seiko Epson Corporation System and method for assigning tags to control instruction processing in a superscalar processor
WO1994016384A1 (en) 1992-12-31 1994-07-21 Seiko Epson Corporation System and method for register renaming
US5805902A (en) * 1993-07-02 1998-09-08 Elonex I.P. Holdings, Ltd. Structure and method for issuing interrupt requests as addresses and for decoding the addresses issued as interrupt requests
JPH0764784A (ja) * 1993-08-31 1995-03-10 Nec Corp マイクロコンピュータ
JPH07105175A (ja) * 1993-10-08 1995-04-21 Nec Corp マイクロコンピュータ
US5706459A (en) * 1994-01-06 1998-01-06 Fujitsu Limited Processor having a variable number of stages in a pipeline
US5815701A (en) * 1995-06-29 1998-09-29 Philips Electronics North America Corporation Computer method and apparatus which maintains context switching speed with a large number of registers and which improves interrupt processing time
JP4226085B2 (ja) 1996-10-31 2009-02-18 株式会社ルネサステクノロジ マイクロプロセッサ及びマルチプロセッサシステム
US5987601A (en) * 1997-02-14 1999-11-16 Xyron Corporation Zero overhead computer interrupts with task switching
US6336184B1 (en) * 1998-08-14 2002-01-01 International Business Machines Corporation Method and apparatus for performing a trap operation in an information handling system
US20030014474A1 (en) * 2001-05-30 2003-01-16 Mckaig Ray S. Alternate zero overhead task change circuit
US20040172631A1 (en) * 2001-06-20 2004-09-02 Howard James E Concurrent-multitasking processor
US6961280B1 (en) 2003-12-08 2005-11-01 Altera Corporation Techniques for implementing address recycling in memory circuits
US20100262969A1 (en) * 2005-06-03 2010-10-14 Nxp B.V. Data processing system and method for scheduling the use of at least one exclusive resource

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US3061192A (en) * 1958-08-18 1962-10-30 Sylvania Electric Prod Data processing system
NL164143C (nl) * 1965-09-10 Ibm Gegevensverwerkend systeem met variabele prioriteiten.
US3560935A (en) * 1968-03-15 1971-02-02 Burroughs Corp Interrupt apparatus for a modular data processing system
US3710324A (en) * 1970-04-01 1973-01-09 Digital Equipment Corp Data processing system
US3665415A (en) * 1970-04-29 1972-05-23 Honeywell Inf Systems Data processing system with program interrupt priority apparatus utilizing working store for multiplexing interrupt requests
US3713109A (en) * 1970-12-30 1973-01-23 Ibm Diminished matrix method of i/o control
US3800287A (en) * 1972-06-27 1974-03-26 Honeywell Inf Systems Data processing system having automatic interrupt identification technique
JPS5242498B2 (Direct) * 1972-08-19 1977-10-25
US3909790A (en) * 1972-08-25 1975-09-30 Omnus Computer Corp Minicomputer with selector channel input-output system and interrupt system
US3828325A (en) * 1973-02-05 1974-08-06 Honeywell Inf Systems Universal interface system using a controller to adapt to any connecting peripheral device
US3924240A (en) * 1973-04-09 1975-12-02 Gen Electric System for controlling processing equipment
JPS50107831A (Direct) * 1974-01-30 1975-08-25

Also Published As

Publication number Publication date
US4034349A (en) 1977-07-05
JPS5293244A (en) 1977-08-05
DE2702090C3 (de) 1980-08-14
DE2702090B2 (de) 1978-09-21
FR2339910A1 (fr) 1977-08-26
GB1574862A (en) 1980-09-10
IT1065850B (it) 1985-03-04
FR2339910B1 (Direct) 1980-04-30
DE2702090A1 (de) 1977-08-04

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