GB1574862A - Data processin systems - Google Patents

Data processin systems Download PDF

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Publication number
GB1574862A
GB1574862A GB3503/77A GB350377A GB1574862A GB 1574862 A GB1574862 A GB 1574862A GB 3503/77 A GB3503/77 A GB 3503/77A GB 350377 A GB350377 A GB 350377A GB 1574862 A GB1574862 A GB 1574862A
Authority
GB
United Kingdom
Prior art keywords
bus
interrupt
signal
address
priority
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
GB3503/77A
Other languages
English (en)
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
Publication of GB1574862A publication Critical patent/GB1574862A/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)
GB3503/77A 1976-01-29 1977-01-28 Data processin systems Expired GB1574862A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1574862A true GB1574862A (en) 1980-09-10

Family

ID=24620767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3503/77A Expired GB1574862A (en) 1976-01-29 1977-01-28 Data processin systems

Country Status (7)

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

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248440A (en) * 1975-10-15 1977-04-18 Toshiba Corp Memory access control system
US4339793A (en) * 1976-12-27 1982-07-13 International Business Machines Corporation Function integrated, shared ALU processor apparatus and method
US4181934A (en) * 1976-12-27 1980-01-01 International Business Machines Corporation Microprocessor architecture with integrated interrupts and cycle steals prioritized channel
US4247905A (en) * 1977-08-26 1981-01-27 Sharp Kabushiki Kaisha Memory clear system
US4181941A (en) * 1978-03-27 1980-01-01 Godsey Ernest E Interrupt system and method
US4293908A (en) * 1979-01-31 1981-10-06 Honeywell Information Systems Inc. Data processing system having direct memory access bus cycle
US4484271A (en) * 1979-01-31 1984-11-20 Honeywell Information Systems Inc. Microprogrammed system having hardware interrupt apparatus
USRE31977E (en) * 1979-03-12 1985-08-27 Texas Instruments Incorporated Digital computing system having auto-incrementing memory
US4259719A (en) * 1979-06-13 1981-03-31 Ford Motor Company Binary input processing in a computer using a stack
US4283761A (en) * 1979-06-13 1981-08-11 Ford Motor Company Binary input/output processing in a digital computer using assigned times for input and output data
US4279015A (en) * 1979-06-13 1981-07-14 Ford Motor Company Binary output processing in a digital computer using a time-sorted stack
US4470111A (en) * 1979-10-01 1984-09-04 Ncr Corporation Priority interrupt controller
FR2474200B1 (fr) * 1980-01-22 1986-05-16 Bull Sa Procede et dispositif d'arbitrage des conflits d'acces entre une requete asynchrone et un programme en section critique
US4349873A (en) * 1980-04-02 1982-09-14 Motorola, Inc. Microprocessor interrupt processing
IT1140233B (it) * 1981-10-20 1986-09-24 Italtel Spa Unita' di controllo dei circuiti di interfaccia di ingresso-uscita di un elaboratore elettronico
IT1193650B (it) * 1983-01-31 1988-07-21 Honeywell Inf Systems Apparato di interruzione ad affidabilita' accresciuta
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
US4533994A (en) * 1983-09-09 1985-08-06 Avco Corporation Priority circuit for a multiplexer terminal
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
JPS6468838A (en) * 1987-09-10 1989-03-14 Hitachi Ltd Level processing information processor
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (enExample) * 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 (enExample) * 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
CA1081857A (en) 1980-07-15
IT1065850B (it) 1985-03-04
FR2339910B1 (enExample) 1980-04-30
DE2702090A1 (de) 1977-08-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970127