FR2349878A1 - Perfectionnements aux dispositifs d'adressage de memoires - Google Patents

Perfectionnements aux dispositifs d'adressage de memoires

Info

Publication number
FR2349878A1
FR2349878A1 FR7707427A FR7707427A FR2349878A1 FR 2349878 A1 FR2349878 A1 FR 2349878A1 FR 7707427 A FR7707427 A FR 7707427A FR 7707427 A FR7707427 A FR 7707427A FR 2349878 A1 FR2349878 A1 FR 2349878A1
Authority
FR
France
Prior art keywords
memory addressing
addressing devices
devices
memory
addressing
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.)
Granted
Application number
FR7707427A
Other languages
English (en)
Other versions
FR2349878B1 (fr
Inventor
Donall G Bourke
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2349878A1 publication Critical patent/FR2349878A1/fr
Application granted granted Critical
Publication of FR2349878B1 publication Critical patent/FR2349878B1/fr
Granted 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 (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Storage Device Security (AREA)
FR7707427A 1976-04-30 1977-03-04 Perfectionnements aux dispositifs d'adressage de memoires Granted FR2349878A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/682,227 US4050094A (en) 1976-04-30 1976-04-30 Translator lookahead controls

Publications (2)

Publication Number Publication Date
FR2349878A1 true FR2349878A1 (fr) 1977-11-25
FR2349878B1 FR2349878B1 (fr) 1978-12-29

Family

ID=24738761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707427A Granted FR2349878A1 (fr) 1976-04-30 1977-03-04 Perfectionnements aux dispositifs d'adressage de memoires

Country Status (9)

Country Link
US (1) US4050094A (fr)
JP (1) JPS5821308B2 (fr)
AU (1) AU506130B2 (fr)
BR (1) BR7702777A (fr)
CA (1) CA1078069A (fr)
ES (1) ES458311A1 (fr)
FR (1) FR2349878A1 (fr)
GB (1) GB1557114A (fr)
SE (1) SE417651B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170039A (en) * 1978-07-17 1979-10-02 International Business Machines Corporation Virtual address translation speed up technique
US4236205A (en) * 1978-10-23 1980-11-25 International Business Machines Corporation Access-time reduction control circuit and process for digital storage devices
US4638426A (en) * 1982-12-30 1987-01-20 International Business Machines Corporation Virtual memory address translation mechanism with controlled data persistence
JPS60156151A (ja) * 1983-12-23 1985-08-16 Nec Corp メモリアクセス制御装置
IT1216085B (it) * 1988-03-15 1990-02-22 Honeywell Bull Spa Apparato di selezione veloce di memoria locale.
US4969085A (en) * 1988-08-03 1990-11-06 Intellignet Computer Engineering Memory module for a memory-managed computer system
US5099415A (en) * 1989-02-15 1992-03-24 International Business Machines Guess mechanism for virtual address translation
JPH0679296B2 (ja) * 1989-09-22 1994-10-05 株式会社日立製作所 多重仮想アドレス空間アクセス方法およびデータ処理装置
US5590297A (en) * 1994-01-04 1996-12-31 Intel Corporation Address generation unit with segmented addresses in a mircroprocessor
US5680578A (en) * 1995-06-07 1997-10-21 Advanced Micro Devices, Inc. Microprocessor using an instruction field to specify expanded functionality and a computer system employing same
US5822778A (en) * 1995-06-07 1998-10-13 Advanced Micro Devices, Inc. Microprocessor and method of using a segment override prefix instruction field to expand the register file
US5768574A (en) * 1995-06-07 1998-06-16 Advanced Micro Devices, Inc. Microprocessor using an instruction field to expand the condition flags and a computer system employing the microprocessor
KR0176637B1 (ko) * 1995-12-30 1999-04-15 김광호 디스크 콘트롤러의 프로그래머블 콘트롤 시퀀서와 그의 맵 할당방법
KR0159435B1 (ko) * 1995-12-30 1998-12-15 김광호 디스크 콘트롤러의 프로그래머블 콘트롤 시퀀서와 그의 맵 할당방법
US5819080A (en) * 1996-01-02 1998-10-06 Advanced Micro Devices, Inc. Microprocessor using an instruction field to specify condition flags for use with branch instructions and a computer system employing the microprocessor
US6230259B1 (en) 1997-10-31 2001-05-08 Advanced Micro Devices, Inc. Transparent extended state save
US6157996A (en) * 1997-11-13 2000-12-05 Advanced Micro Devices, Inc. Processor programably configurable to execute enhanced variable byte length instructions including predicated execution, three operand addressing, and increased register space
US6877084B1 (en) 2000-08-09 2005-04-05 Advanced Micro Devices, Inc. Central processing unit (CPU) accessing an extended register set in an extended register mode
US6981132B2 (en) 2000-08-09 2005-12-27 Advanced Micro Devices, Inc. Uniform register addressing using prefix byte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533075A (en) * 1967-10-19 1970-10-06 Ibm Dynamic address translation unit with look-ahead
US3699533A (en) * 1970-10-29 1972-10-17 Rca Corp Memory system including buffer memories
FR130806A (fr) * 1973-11-21

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"IEEE COMPUTER SOCIETY INTERNATIONAL CONFERENCE COMPCON 75" "PROTECTION OF INFORMATION IN COMPUTER SYSTEMS", WASHINGTON, 9-11 SEPTEMBRE 1975, NEW YORK ENGLAND "CAPABILITY CONCEPT MECHANISMS AND STRUCTURE IN SYSTEM 250" PAGES 241 A 260) *
IBM TECHNICAL DISCLOSURE BULLETIN", VOLUME 15, NO. 10, MARS 1973, NEW YORK. KOCH "BLOCK ADDRESS SCHEME BASED ON ASSOCIATIVE MEMORY BLOCKS" PAGES 3088 A 3090 *

Also Published As

Publication number Publication date
SE7704967L (sv) 1977-10-31
FR2349878B1 (fr) 1978-12-29
GB1557114A (en) 1979-12-05
AU506130B2 (en) 1979-12-13
ES458311A1 (es) 1978-02-16
JPS52133728A (en) 1977-11-09
SE417651B (sv) 1981-03-30
US4050094A (en) 1977-09-20
BR7702777A (pt) 1978-02-28
AU2474177A (en) 1978-11-09
CA1078069A (fr) 1980-05-20
JPS5821308B2 (ja) 1983-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse