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 languages
English (en)
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.)
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 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 OR CALCULATING; 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1119313A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2847737C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2408176A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2008821B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1100062B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017130B2 (ja) * 1980-06-06 1985-05-01 日本電気株式会社 アドレス制御装置
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 (ja) * 1986-05-24 1996-08-07 株式会社日立製作所 記憶装置アクセス機構

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756243A (fr) * 1969-09-17 1971-03-01 Burroughs Corp Procede et appareil pour effectuer et desaffecter de petits espaces d'une memoire a un programme de calculateur.
US3764996A (en) * 1971-12-23 1973-10-09 Ibm Storage control and address translation
FR122199A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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 (fr) * 1975-06-27 1977-01-21 Telemecanique Electrique Dispositif auxiliaire d'adressage virtuel

Also Published As

Publication number Publication date
JPS5474636A (en) 1979-06-14
IT1100062B (it) 1985-09-28
DE2847737A1 (de) 1979-05-17
FR2408176A1 (fr) 1979-06-01
FR2408176B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-06-25
JPS6136264B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-08-18
CA1119313A (en) 1982-03-02
GB2008821A (en) 1979-06-06
DE2847737C2 (de) 1982-08-05
IT7829424A0 (it) 1978-11-03

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Legal Events

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

Effective date: 19981101