CA1001767A - Extended main memory addressing apparatus - Google Patents

Extended main memory addressing apparatus

Info

Publication number
CA1001767A
CA1001767A CA182,207A CA182207A CA1001767A CA 1001767 A CA1001767 A CA 1001767A CA 182207 A CA182207 A CA 182207A CA 1001767 A CA1001767 A CA 1001767A
Authority
CA
Canada
Prior art keywords
main memory
memory addressing
extended main
addressing apparatus
extended
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
CA182,207A
Other languages
English (en)
Other versions
CA182207S (en
Inventor
Albert L. Beard
John F. Couleur
Richard L. Ruth
Robert F. Montee
Ronald E. Lange
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 Inc
Original Assignee
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
Application filed by Honeywell Information Systems Inc filed Critical Honeywell Information Systems Inc
Application granted granted Critical
Publication of CA1001767A publication Critical patent/CA1001767A/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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/342—Extension of operand address space
    • 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
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0615—Address space extension
    • G06F12/0623—Address space extension for memory modules
    • 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
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Memory System (AREA)
  • Complex Calculations (AREA)
CA182,207A 1972-12-29 1973-09-28 Extended main memory addressing apparatus Expired CA1001767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00319575A US3818460A (en) 1972-12-29 1972-12-29 Extended main memory addressing apparatus

Publications (1)

Publication Number Publication Date
CA1001767A true CA1001767A (en) 1976-12-14

Family

ID=23242829

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,207A Expired CA1001767A (en) 1972-12-29 1973-09-28 Extended main memory addressing apparatus

Country Status (6)

Country Link
US (1) US3818460A (US07655688-20100202-C00086.png)
JP (1) JPS5829540B2 (US07655688-20100202-C00086.png)
CA (1) CA1001767A (US07655688-20100202-C00086.png)
DE (1) DE2364865C2 (US07655688-20100202-C00086.png)
FR (1) FR2212956A5 (US07655688-20100202-C00086.png)
GB (1) GB1453723A (US07655688-20100202-C00086.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025903A (en) * 1973-09-10 1977-05-24 Computer Automation, Inc. Automatic modular memory address allocation system
USRE31318E (en) * 1973-09-10 1983-07-19 Computer Automation, Inc. Automatic modular memory address allocation system
US4016545A (en) * 1975-07-31 1977-04-05 Harris Corporation Plural memory controller apparatus
DE2710671A1 (de) * 1977-03-11 1978-09-14 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer einen mikroprozessor zur steuerung des datenspeicherzugriffs
US4363091A (en) * 1978-01-31 1982-12-07 Intel Corporation Extended address, single and multiple bit microprocessor
US4388685A (en) * 1978-08-04 1983-06-14 Digital Equipment Corporation Central processor with apparatus for extended virtual addressing
US4251860A (en) * 1978-10-23 1981-02-17 International Business Machines Corporation Virtual addressing apparatus employing separate data paths for segment and offset portions of a virtual address and utilizing only the offset portion to calculate virtual address
US4972338A (en) * 1985-06-13 1990-11-20 Intel Corporation Memory management for microprocessor system
JPS63316678A (ja) * 1987-06-19 1988-12-23 Matsushita Electric Ind Co Ltd 電動吸込具の電力制御装置
JPH01269131A (ja) * 1988-04-20 1989-10-26 Hitachi Ltd 命令先行制御方式
US5255382A (en) * 1990-09-24 1993-10-19 Pawloski Martin B Program memory expander for 8051-based microcontrolled system
US6687782B1 (en) * 2000-04-25 2004-02-03 Snap-On Technologies, Inc. Method and implementation for addressing and accessing an expanded read only memory (ROM)
US10241817B2 (en) * 2014-11-25 2019-03-26 Red Hat Israel, Ltd. Paravirtualized access for device assignment by bar extension

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190706B (de) * 1963-07-17 1965-04-08 Telefunken Patent In zwei abwechselnden Zyklen arbeitende programmgesteuerte elektronische digitale Rechenmaschine
DE1181461B (de) * 1963-10-08 1964-11-12 Telefunken Patent Adressenaddierwerk einer programm-gesteuerten Rechenmaschine
US3380025A (en) * 1964-12-04 1968-04-23 Ibm Microprogrammed addressing control system for a digital computer
US3400380A (en) * 1966-03-25 1968-09-03 Burroughs Corp Digital computer having an address controller operation
US3445818A (en) * 1966-08-01 1969-05-20 Rca Corp Memory accessing system
US3431558A (en) * 1966-08-04 1969-03-04 Ibm Data storage system employing an improved indexing technique therefor
FR1567705A (US07655688-20100202-C00086.png) * 1967-06-09 1969-04-08
US3657705A (en) * 1969-11-12 1972-04-18 Honeywell Inc Instruction translation control with extended address prefix decoding
US3713108A (en) * 1971-03-25 1973-01-23 Ibm Branch control for a digital machine

Also Published As

Publication number Publication date
JPS5829540B2 (ja) 1983-06-23
DE2364865C2 (de) 1984-10-11
GB1453723A (en) 1976-10-27
DE2364865A1 (de) 1974-07-04
JPS4998933A (US07655688-20100202-C00086.png) 1974-09-19
US3818460A (en) 1974-06-18
FR2212956A5 (US07655688-20100202-C00086.png) 1974-07-26

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