CA950124A - Program sequence control - Google Patents

Program sequence control

Info

Publication number
CA950124A
CA950124A CA142,646A CA142646A CA950124A CA 950124 A CA950124 A CA 950124A CA 142646 A CA142646 A CA 142646A CA 950124 A CA950124 A CA 950124A
Authority
CA
Canada
Prior art keywords
sequence control
program sequence
program
control
sequence
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
CA142,646A
Other languages
English (en)
Other versions
CA142646S (en
Inventor
Dixson T. Jen
Israel Holon
Amram Z. Lotan
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo 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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Application granted granted Critical
Publication of CA950124A publication Critical patent/CA950124A/en
Expired 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/328—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for runtime instruction patching
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/24—Loading of the microprogram
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G06F9/268—Microinstruction selection not based on processing results, e.g. interrupt, patch, first cycle store, diagnostic programs

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Programmable Controllers (AREA)
CA142,646A 1971-09-08 1972-05-18 Program sequence control Expired CA950124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17869571A 1971-09-08 1971-09-08

Publications (1)

Publication Number Publication Date
CA950124A true CA950124A (en) 1974-06-25

Family

ID=22653563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,646A Expired CA950124A (en) 1971-09-08 1972-05-18 Program sequence control

Country Status (7)

Country Link
US (1) US3736567A (de)
JP (1) JPS4836583A (de)
CA (1) CA950124A (de)
CH (1) CH557064A (de)
DE (1) DE2226314A1 (de)
FR (1) FR2151820A5 (de)
GB (1) GB1364800A (de)

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IT951233B (it) * 1972-04-07 1973-06-30 Honeywell Inf Systems Sistema di comando di un calcola tore mediante microprogrammazione ed estensione dinamica delle fun zioni di controllo ottenuta da reti logiche
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US3878514A (en) * 1972-11-20 1975-04-15 Burroughs Corp LSI programmable processor
FR2211141A5 (de) * 1972-12-14 1974-07-12 Honeywell Bull
US4040031A (en) * 1973-04-13 1977-08-02 Compagnie Honeywell Bull (Societe Anonyme) Computer instruction control apparatus and method
FR2226079A5 (de) * 1973-04-13 1974-11-08 Honeywell Bull Soc Ind
GB1426748A (en) * 1973-06-05 1976-03-03 Burroughs Corp Small micro-programme data processing system employing multi- syllable micro instructions
US4048624A (en) * 1973-09-13 1977-09-13 Texas Instruments Incorporated Calculator system having multi-function memory instruction register
IT993427B (it) * 1973-09-26 1975-09-30 Honeywell Inf Systems Unita di controllo di calcolatore microprogrammata con possibilita di passaggio dinamico da microsequenze residenti in una ros a micro sequenze residenti nella memoria principale e viceversa
JPS551723B2 (de) * 1973-12-11 1980-01-16
US3909800A (en) * 1973-12-18 1975-09-30 Honeywell Inf Systems Improved microprogrammed peripheral processing system
US3938103A (en) * 1974-03-20 1976-02-10 Welin Andrew M Inherently micro programmable high level language processor
US3972024A (en) * 1974-03-27 1976-07-27 Burroughs Corporation Programmable microprocessor
US3949370A (en) * 1974-06-06 1976-04-06 National Semiconductor Corporation Programmable logic array control section for data processing system
US3953833A (en) * 1974-08-21 1976-04-27 Technology Marketing Incorporated Microprogrammable computer having a dual function secondary storage element
US3972025A (en) * 1974-09-04 1976-07-27 Burroughs Corporation Expanded memory paging for a programmable microprocessor
US3990052A (en) * 1974-09-25 1976-11-02 Data General Corporation Central processing unit employing microprogrammable control for use in a data processing system
US4162519A (en) * 1975-01-20 1979-07-24 Nixdorf Computer Ag Data processor with address allocation to operations
US4028670A (en) * 1976-02-06 1977-06-07 International Business Machines Corporation Fetch instruction for operand address calculation
JPS52120640A (en) * 1976-04-02 1977-10-11 Toshiba Corp Micro program control system
US4156925A (en) * 1976-04-30 1979-05-29 International Business Machines Corporation Overlapped and interleaved control store with address modifiers
US4084233A (en) * 1976-05-25 1978-04-11 Honeywell, Inc. Microcomputer apparatus
US4087857A (en) * 1976-10-04 1978-05-02 Honeywell Information Systems Inc. ROM-initializing apparatus
US4107774A (en) * 1976-10-04 1978-08-15 Honeywell Information Systems Inc. Microprogram splatter return apparatus
US4124893A (en) * 1976-10-18 1978-11-07 Honeywell Information Systems Inc. Microword address branching bit arrangement
US4097920A (en) * 1976-12-13 1978-06-27 Rca Corporation Hardware control for repeating program loops in electronic computers
US4112495A (en) * 1977-02-09 1978-09-05 Texas Instruments Incorporated Electronic calculator or microprocessor having a selectively loadable instruction register
US4159520A (en) * 1977-01-03 1979-06-26 Motorola, Inc. Memory address control device with extender bus
JPS5440537A (en) * 1977-09-07 1979-03-30 Hitachi Ltd Pipeline control system
US4328558A (en) * 1978-03-09 1982-05-04 Motorola, Inc. RAM Address enable circuit for a microprocessor having an on-chip RAM
US4245302A (en) * 1978-10-10 1981-01-13 Magnuson Computer Systems, Inc. Computer and method for executing target instructions
US4320453A (en) * 1978-11-02 1982-03-16 Digital House, Ltd. Dual sequencer microprocessor
US4292667A (en) * 1979-06-27 1981-09-29 Burroughs Corporation Microprocessor system facilitating repetition of instructions
US4295208A (en) * 1979-11-14 1981-10-13 Gte Laboratories Incorporated Signalling system including apparatus for generating and testing data and command words within first and second message intervals
CA1126406A (en) * 1980-03-31 1982-06-22 Northern Telecom Limited Sequence control circuit for a computer
JPS56152049A (en) * 1980-04-25 1981-11-25 Toshiba Corp Microprogram control system
US4373180A (en) * 1980-07-09 1983-02-08 Sperry Corporation Microprogrammed control system capable of pipelining even when executing a conditional branch instruction
GB2080401A (en) * 1980-07-18 1982-02-03 Ford Motor Co Ball joint and liner therefor
US4390946A (en) * 1980-10-20 1983-06-28 Control Data Corporation Lookahead addressing in a pipeline computer control store with separate memory segments for single and multiple microcode instruction sequences
US4507732A (en) * 1981-10-05 1985-03-26 Burroughs Corporation I/O subsystem using slow devices
US4556938A (en) * 1982-02-22 1985-12-03 International Business Machines Corp. Microcode control mechanism utilizing programmable microcode repeat counter
US4509114A (en) * 1982-02-22 1985-04-02 International Business Machines Corporation Microword control mechanism utilizing a programmable logic array and a sequence counter
JPS58151102A (ja) * 1982-03-04 1983-09-08 Mitsubishi Electric Corp アンテナ装置
DE3241396A1 (de) 1982-11-09 1984-05-10 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur bereitstellung einer 'continue'-adresse fuer einen mikroprogramm-gesteuerten sequenzer und verfahren zu seinem betrieb
US4635187A (en) * 1983-12-19 1987-01-06 At&T Bell Laboratories Control for a multiprocessing system program process
FR2557712B1 (fr) * 1983-12-30 1988-12-09 Trt Telecom Radio Electr Processeur pour traiter des donnees en fonction d'instructions provenant d'une memoire-programme
US4764861A (en) * 1984-02-08 1988-08-16 Nec Corporation Instruction fpefetching device with prediction of a branch destination for each branch count instruction
CA1223969A (en) * 1984-10-31 1987-07-07 William M. Johnson Microcode control of a parallel architecture microprocessor
DE3650602T2 (de) * 1985-04-08 1997-06-12 Hitachi Ltd Datenverarbeitungssystem
US4761731A (en) * 1985-08-14 1988-08-02 Control Data Corporation Look-ahead instruction fetch control for a cache memory
JPS62180427A (ja) * 1986-02-03 1987-08-07 Nec Corp プログラム制御回路
EP0334624A3 (de) * 1988-03-23 1993-03-31 Du Pont Pixel Systems Limited Mikrokodiertes Rechnersystem
US5032982A (en) * 1988-05-18 1991-07-16 Zilog, Inc. Device for timing interrupt acknowledge cycles
US4979106A (en) * 1988-08-29 1990-12-18 Amdahl Corporation Customization of a system control program in response to initialization of a computer system
US5333287A (en) * 1988-12-21 1994-07-26 International Business Machines Corporation System for executing microinstruction routines by using hardware to calculate initialization parameters required therefore based upon processor status and control parameters
US5043879A (en) * 1989-01-12 1991-08-27 International Business Machines Corporation PLA microcode controller
JPH02306341A (ja) * 1989-02-03 1990-12-19 Nec Corp マイクロプロセッサ
EP0389175A3 (de) * 1989-03-15 1992-11-19 Fujitsu Limited Datenvorausladesystem
US5680600A (en) * 1989-10-13 1997-10-21 Texas Instruments Incorporated Electronic circuit for reducing controller memory requirements
US5452425A (en) * 1989-10-13 1995-09-19 Texas Instruments Incorporated Sequential constant generator system for indicating the last data word by using the end of loop bit having opposite digital state than other data words
JPH07200292A (ja) * 1993-12-28 1995-08-04 Mitsubishi Electric Corp パイプライン式プロセッサ
US5852730A (en) * 1996-12-12 1998-12-22 Buss; John Michael Hybrid instruction set for versatile digital signal processing system
US6789186B1 (en) * 2000-02-18 2004-09-07 Hewlett-Packard Development Company, L.P. Method and apparatus to reduce penalty of microcode lookup
US7143225B1 (en) * 2003-04-29 2006-11-28 Advanced Micro Devices, Inc. Apparatus and method for viewing data processor bus transactions on address pins during memory idle cycles
US7415599B1 (en) * 2005-11-01 2008-08-19 Zilog, Inc. Instruction operation and operand memory location determined based on preceding instruction operation and operand memory location

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646522A (en) * 1969-08-15 1972-02-29 Interdata Inc General purpose optimized microprogrammed miniprocessor

Also Published As

Publication number Publication date
GB1364800A (en) 1974-08-29
US3736567A (en) 1973-05-29
JPS4836583A (de) 1973-05-30
FR2151820A5 (de) 1973-04-20
CH557064A (de) 1974-12-13
DE2226314A1 (de) 1973-03-15

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