GB2008821B - Digital computers - Google Patents

Digital computers

Info

Publication number
GB2008821B
GB2008821B GB7842889A GB7842889A GB2008821B GB 2008821 B GB2008821 B GB 2008821B GB 7842889 A GB7842889 A GB 7842889A GB 7842889 A GB7842889 A GB 7842889A GB 2008821 B GB2008821 B GB 2008821B
Authority
GB
United Kingdom
Prior art keywords
digital computers
computers
digital
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
GB7842889A
Other versions
GB2008821A (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.)
Sperry 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 GB2008821A publication Critical patent/GB2008821A/en
Application granted granted Critical
Publication of GB2008821B publication Critical patent/GB2008821B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
GB7842889A 1977-11-04 1978-11-02 Digital computers Expired GB2008821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84853577A 1977-11-04 1977-11-04

Publications (2)

Publication Number Publication Date
GB2008821A GB2008821A (en) 1979-06-06
GB2008821B true GB2008821B (en) 1982-01-13

Family

ID=25303555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7842889A Expired GB2008821B (en) 1977-11-04 1978-11-02 Digital computers

Country Status (6)

Country Link
JP (1) JPS5474636A (en)
CA (1) CA1119313A (en)
DE (1) DE2847737C2 (en)
FR (1) FR2408176A1 (en)
GB (1) GB2008821B (en)
IT (1) IT1100062B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017130B2 (en) * 1980-06-06 1985-05-01 日本電気株式会社 address control device
JPS5734251A (en) * 1980-08-07 1982-02-24 Toshiba Corp Address conversion and generating system
US4532586A (en) * 1981-05-22 1985-07-30 Data General Corporation Digital data processing system with tripartite description-based addressing multi-level microcode control, and multi-level stacks
US4550368A (en) * 1982-07-02 1985-10-29 Sun Microsystems, Inc. High-speed memory and memory management system
US4545016A (en) * 1983-01-07 1985-10-01 Tandy Corporation Memory management system
GB8405491D0 (en) * 1984-03-02 1984-04-04 Hemdal G Computers
JP2522248B2 (en) * 1986-05-24 1996-08-07 株式会社日立製作所 Storage device access mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756243A (en) * 1969-09-17 1971-03-01 Burroughs Corp METHOD AND APPARATUS FOR PERFORMING AND DEAFFECTING SMALL SPACES OF A MEMORY TO A CALCULATOR PROGRAM.
US3764996A (en) * 1971-12-23 1973-10-09 Ibm Storage control and address translation
FR122199A (en) * 1973-12-17
US3938100A (en) * 1974-06-07 1976-02-10 Control Data Corporation Virtual addressing apparatus for addressing the memory of a computer utilizing associative addressing techniques
FR2315744A1 (en) * 1975-06-27 1977-01-21 Telemecanique Electrique Search circuit for data processor memory - scans in accordance with virtual address associative memory storing addresses of memory pages

Also Published As

Publication number Publication date
IT7829424A0 (en) 1978-11-03
JPS5474636A (en) 1979-06-14
FR2408176A1 (en) 1979-06-01
IT1100062B (en) 1985-09-28
JPS6136264B2 (en) 1986-08-18
DE2847737A1 (en) 1979-05-17
DE2847737C2 (en) 1982-08-05
GB2008821A (en) 1979-06-06
FR2408176B1 (en) 1982-06-25
CA1119313A (en) 1982-03-02

Similar Documents

Publication Publication Date Title
JPS5489543A (en) Digital computer
GB2004396B (en) Digital computers with overlapper operation
GB2005056B (en) Microprogrammable digital computers
JPS53135530A (en) Interface
ZA786281B (en) Digital tape rule
JPS5585954A (en) Digital computer
JPS5439538A (en) Data processor
JPS5474717A (en) Digital information processor
JPS53145445A (en) Viorhythm computer
JPS5444847A (en) Data controlller
JPS53128235A (en) Digital data processor
JPS53135237A (en) Data processor
JPS5393224A (en) Digital computer
JPS5437548A (en) Data processor
GB2008294B (en) Digital adding device
GB2008821B (en) Digital computers
JPS5489545A (en) Small computer
JPS5474715A (en) Data processor
JPS5432357A (en) Digital clock
JPS5297279A (en) Digital hemadynamometer
JPS5391540A (en) Digital delay unit
GB1539876A (en) Digital computer
JPS542882A (en) Hard case
JPS5440670A (en) Digital frequencyymeasuring device
JPS5294685A (en) Digital hemadynamometer

Legal Events

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

Effective date: 19981101