GB2051436B - Data processing system - Google Patents

Data processing system

Info

Publication number
GB2051436B
GB2051436B GB8020435A GB8020435A GB2051436B GB 2051436 B GB2051436 B GB 2051436B GB 8020435 A GB8020435 A GB 8020435A GB 8020435 A GB8020435 A GB 8020435A GB 2051436 B GB2051436 B GB 2051436B
Authority
GB
United Kingdom
Prior art keywords
data processing
processing system
data
processing
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
GB8020435A
Other versions
GB2051436A (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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems Inc
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
Priority claimed from US05/853,945 external-priority patent/US4156279A/en
Priority claimed from US05/853,937 external-priority patent/US4156278A/en
Priority claimed from US05/853,981 external-priority patent/US4161026A/en
Priority claimed from US05/853,946 external-priority patent/US4179736A/en
Application filed by Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of GB2051436A publication Critical patent/GB2051436A/en
Application granted granted Critical
Publication of GB2051436B publication Critical patent/GB2051436B/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
    • G06F9/22—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
    • 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
    • G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems
    • 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Multi Processors (AREA)
  • Executing Machine-Instructions (AREA)
GB8020435A 1977-11-22 1978-10-13 Data processing system Expired GB2051436B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/853,945 US4156279A (en) 1977-11-22 1977-11-22 Microprogrammed data processing unit including a multifunction secondary control store
US05/853,937 US4156278A (en) 1977-11-22 1977-11-22 Multiple control store microprogrammable control unit including multiple function register control field
US05/853,981 US4161026A (en) 1977-11-22 1977-11-22 Hardware controlled transfers to microprogram control apparatus and return via microinstruction restart codes
US05/853,946 US4179736A (en) 1977-11-22 1977-11-22 Microprogrammed computer control unit capable of efficiently executing a large repertoire of instructions for a high performance data processing unit

Publications (2)

Publication Number Publication Date
GB2051436A GB2051436A (en) 1981-01-14
GB2051436B true GB2051436B (en) 1982-11-24

Family

ID=27505918

Family Applications (4)

Application Number Title Priority Date Filing Date
GB8021519A Expired GB2050016B (en) 1977-11-22 1978-10-13 Micro programming control unite
GB8021518A Expired GB2050015B (en) 1977-11-22 1978-10-13 Micro programmin control units
GB7840498A Expired GB2009470B (en) 1977-11-22 1978-10-13 Microprogrammable control units of data processing systems
GB8020435A Expired GB2051436B (en) 1977-11-22 1978-10-13 Data processing system

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB8021519A Expired GB2050016B (en) 1977-11-22 1978-10-13 Micro programming control unite
GB8021518A Expired GB2050015B (en) 1977-11-22 1978-10-13 Micro programmin control units
GB7840498A Expired GB2009470B (en) 1977-11-22 1978-10-13 Microprogrammable control units of data processing systems

Country Status (3)

Country Link
DE (1) DE2849500A1 (en)
FR (1) FR2425111B1 (en)
GB (4) GB2050016B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161001B (en) * 1984-06-25 1988-09-01 Rational Distributed microcode address apparatus for computer
US5053941A (en) * 1986-08-29 1991-10-01 Sun Microsystems, Inc. Asynchronous micro-machine/interface
GB2194657B (en) * 1986-08-29 1991-05-15 Sun Microsystems Inc Asynchronous micro-machine/interface

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766532A (en) * 1972-04-28 1973-10-16 Nanodata Corp Data processing system having two levels of program control

Also Published As

Publication number Publication date
GB2009470B (en) 1982-10-13
GB2050015A (en) 1980-12-31
GB2051436A (en) 1981-01-14
GB2050016A (en) 1980-12-31
FR2425111A1 (en) 1979-11-30
GB2050015B (en) 1982-10-13
DE2849500A1 (en) 1979-06-07
GB2009470A (en) 1979-06-13
DE2849500C2 (en) 1990-05-03
FR2425111B1 (en) 1986-04-11
GB2050016B (en) 1982-10-13

Similar Documents

Publication Publication Date Title
JPS5459047A (en) Data processing system
YU302278A (en) Data processing system
YU302178A (en) Data processing system
GB2059124B (en) Data processing system
GB2032660B (en) Data processing system
GB2021824B (en) Data processing system
JPS56101235A (en) Data processing system
JPS5355918A (en) Data processing system
JPS55102056A (en) Data processing system
JPS5382240A (en) Data processing system
JPS54102932A (en) Cross connecting unit for multiple data processing system
JPS5494061A (en) Data obtaining system
JPS53114641A (en) Multiple processing system
GB1541954A (en) Data processing system
JPS5383537A (en) Data processing system
JPS52155024A (en) Data processing system
DE3067401D1 (en) Data processing system
JPS54151338A (en) Floatinggpoint data processing system
GB2011135B (en) Data processing system
GB2057732B (en) Data processing system
GB2044499B (en) Data processing system
JPS5466047A (en) Data processing system
JPS533037A (en) Data processing system
JPS53127247A (en) Improvement concerned with data processing system processor
GB1554013A (en) Data processing

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee