IT1109525B - Dispositivo per la trasformazione di indirizzi virtuali in indirizzi fisici in un sistema di elaborazione dati - Google Patents

Dispositivo per la trasformazione di indirizzi virtuali in indirizzi fisici in un sistema di elaborazione dati

Info

Publication number
IT1109525B
IT1109525B IT26648/78A IT2664878A IT1109525B IT 1109525 B IT1109525 B IT 1109525B IT 26648/78 A IT26648/78 A IT 26648/78A IT 2664878 A IT2664878 A IT 2664878A IT 1109525 B IT1109525 B IT 1109525B
Authority
IT
Italy
Prior art keywords
addresses
transformation
data processing
processing system
virtual
Prior art date
Application number
IT26648/78A
Other languages
English (en)
Other versions
IT7826648A0 (it
Original Assignee
Cii Honeywell Bull
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 Cii Honeywell Bull filed Critical Cii Honeywell Bull
Publication of IT7826648A0 publication Critical patent/IT7826648A0/it
Application granted granted Critical
Publication of IT1109525B publication Critical patent/IT1109525B/it

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
    • 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
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • G06F12/1018—Address translation using page tables, e.g. page table structures involving hashing techniques, e.g. inverted page tables

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)
IT26648/78A 1977-08-17 1978-08-10 Dispositivo per la trasformazione di indirizzi virtuali in indirizzi fisici in un sistema di elaborazione dati IT1109525B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725121A FR2400729A1 (fr) 1977-08-17 1977-08-17 Dispositif pour la transformation d'adresses virtuelles en adresses physiques dans un systeme de traitement de donnees

Publications (2)

Publication Number Publication Date
IT7826648A0 IT7826648A0 (it) 1978-08-10
IT1109525B true IT1109525B (it) 1985-12-16

Family

ID=9194560

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26648/78A IT1109525B (it) 1977-08-17 1978-08-10 Dispositivo per la trasformazione di indirizzi virtuali in indirizzi fisici in un sistema di elaborazione dati

Country Status (5)

Country Link
US (1) US4279014A (it)
DE (1) DE2835989A1 (it)
FR (1) FR2400729A1 (it)
GB (1) GB2005447B (it)
IT (1) IT1109525B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472231B1 (fr) * 1979-12-20 1986-02-21 Cii Honeywell Bull Dispositif d'adressage d'elements d'informations dans une table a plusieurs entrees, enregistree dans une memoire
US4356549A (en) * 1980-04-02 1982-10-26 Control Data Corporation System page table apparatus
JPS5734251A (en) * 1980-08-07 1982-02-24 Toshiba Corp Address conversion and generating system
US4493023A (en) * 1981-05-22 1985-01-08 Data General Corporation Digital data processing system having unique addressing means and means for identifying and accessing operands
US4456954A (en) * 1981-06-15 1984-06-26 International Business Machines Corporation Virtual machine system with guest architecture emulation using hardware TLB's for plural level address translations
US4432053A (en) * 1981-06-29 1984-02-14 Burroughs Corporation Address generating apparatus and method
US4495565A (en) * 1981-11-09 1985-01-22 At&T Bell Laboratories Computer memory address matcher and process
US4473878A (en) * 1981-11-23 1984-09-25 Motorola, Inc. Memory management unit
US4602328A (en) * 1982-12-17 1986-07-22 L'etat Francais Represente Par Le Ministre Des P.T.T. (Centre National D'etudes Des Telecommunications) Management system for the memory of a processor or microprocessor
USRE37305E1 (en) * 1982-12-30 2001-07-31 International Business Machines Corporation Virtual memory address translation mechanism with controlled data persistence
US4587610A (en) * 1984-02-10 1986-05-06 Prime Computer, Inc. Address translation systems for high speed computer memories
US4710868A (en) * 1984-06-29 1987-12-01 International Business Machines Corporation Interconnect scheme for shared memory local networks
US4695950A (en) * 1984-09-17 1987-09-22 International Business Machines Corporation Fast two-level dynamic address translation method and means
JPS61148551A (ja) * 1984-12-24 1986-07-07 Hitachi Ltd アドレス変換方式
US4821171A (en) * 1985-05-07 1989-04-11 Prime Computer, Inc. System of selective purging of address translation in computer memories
US4972338A (en) * 1985-06-13 1990-11-20 Intel Corporation Memory management for microprocessor system
EP0220449B1 (de) * 1985-10-18 1990-11-28 BBC Brown Boveri AG Schaltungsanordnung zur Transformation von 2n in einem Leittechniksystem mit mehreren Teilnehmern verwendeten globalen Adressen in 2m in einem der Teilnehmer des Systems verwendeten lokalen Adressen
US4926322A (en) * 1987-08-03 1990-05-15 Compag Computer Corporation Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management
CA2045789A1 (en) * 1990-06-29 1991-12-30 Richard Lee Sites Granularity hint for translation buffer in high performance processor
US5381537A (en) * 1991-12-06 1995-01-10 International Business Machines Corporation Large logical addressing method and means
JP3219826B2 (ja) * 1992-02-21 2001-10-15 日本電気株式会社 情報処理装置
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
FR2774788B1 (fr) * 1998-02-12 2000-03-24 Bull Sa Procede de controle d'acces memoire sur une machine avec memoire a acces non uniforme et machine pour mettre en oeuvre ce procede
FR2777672B1 (fr) 1998-04-15 2000-05-19 Bull Sa Procede pour acceder indifferemment en mode d'adressage physique et en mode d'adressage virtuel a une meme zone memoire de machine de traitement numerique et machine mettant en oeuvre ce procede
FR2787901B1 (fr) 1998-12-28 2001-02-09 Bull Sa Organisation memoire par zones physiques
FR2795196B1 (fr) 1999-06-21 2001-08-10 Bull Sa Processus de liberation de pages physiques pour mecanisme d'adressage virtuel
US6662289B1 (en) 2001-05-15 2003-12-09 Hewlett-Packard Development Company, Lp. Method and apparatus for direct conveyance of physical addresses from user level code to peripheral devices in virtual memory systems
FR2929729A1 (fr) * 2008-04-03 2009-10-09 Alveol Technology Sarl Dispositif de gestion de la memoire d'un environnement informatique
US9483400B2 (en) * 2014-04-21 2016-11-01 Microsoft Technology Licensing, Llc Multiplexed memory for segments and pages

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394350A (en) * 1965-01-14 1968-07-23 Burroughs Corp Digital processor implementation of transfer and translate operation
JPS5040738B1 (it) * 1970-06-11 1975-12-26
FR130806A (it) * 1973-11-21
FR119649A (it) * 1975-03-24
US4092715A (en) * 1976-09-22 1978-05-30 Honeywell Information Systems Inc. Input-output unit having extended addressing capability
US9402643B2 (en) * 2008-01-15 2016-08-02 Novartis Ag Targeted illumination for surgical instrument

Also Published As

Publication number Publication date
FR2400729A1 (fr) 1979-03-16
GB2005447B (en) 1982-04-21
DE2835989A1 (de) 1979-03-01
IT7826648A0 (it) 1978-08-10
GB2005447A (en) 1979-04-19
FR2400729B1 (it) 1981-10-16
US4279014A (en) 1981-07-14

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