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IT1014535B - PERFECTED CALCULATOR - Google Patents

PERFECTED CALCULATOR

Info

Publication number
IT1014535B
IT1014535B IT1966574A IT1966574A IT1014535B IT 1014535 B IT1014535 B IT 1014535B IT 1966574 A IT1966574 A IT 1966574A IT 1966574 A IT1966574 A IT 1966574A IT 1014535 B IT1014535 B IT 1014535B
Authority
IT
Italy
Prior art keywords
perfected
calculator
perfected calculator
Prior art date
Application number
IT1966574A
Other languages
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1014535B publication Critical patent/IT1014535B/en

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
    • G06F12/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
IT1966574A 1973-02-06 1974-01-23 PERFECTED CALCULATOR IT1014535B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7305429A FR2329170A5 (en) 1973-02-06 1973-02-06 CALCULATOR EQUIPPED WITH ADDRESS EXTENSION FACILITIES

Publications (1)

Publication Number Publication Date
IT1014535B true IT1014535B (en) 1977-04-30

Family

ID=9114901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1966574A IT1014535B (en) 1973-02-06 1974-01-23 PERFECTED CALCULATOR

Country Status (5)

Country Link
JP (1) JPS5334943B2 (en)
DE (1) DE2403039C2 (en)
FR (1) FR2329170A5 (en)
GB (1) GB1416002A (en)
IT (1) IT1014535B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071887A (en) * 1975-10-30 1978-01-31 Motorola, Inc. Synchronous serial data adaptor
JPS5821304B2 (en) * 1975-12-27 1983-04-28 横河電機株式会社 Data search
JPS5844263B2 (en) * 1976-09-10 1983-10-01 株式会社東芝 memory control circuit
JPS5444451A (en) * 1977-09-14 1979-04-07 Fujitsu Ltd Address extension system
JPS5480631A (en) * 1977-12-09 1979-06-27 Hitachi Ltd Memory unit
US4223381A (en) * 1978-06-30 1980-09-16 Harris Corporation Lookahead memory address control system
NL7807314A (en) * 1978-07-06 1980-01-08 Philips Nv DEVICE FOR INCREASING THE LENGTH OF A LOGICAL COMPUTER ADDRESS.
JPS5552163A (en) * 1978-10-06 1980-04-16 Casio Comput Co Ltd Memory extension system
JPS5595160A (en) * 1979-01-10 1980-07-19 Hitachi Ltd Memory control system
EP0040703B1 (en) * 1980-05-23 1986-07-16 International Business Machines Corporation Enhancements in system/370 type of data processing apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230513A (en) * 1960-12-30 1966-01-18 Ibm Memory addressing system

Also Published As

Publication number Publication date
GB1416002A (en) 1975-12-03
DE2403039A1 (en) 1974-08-08
JPS5334943B2 (en) 1978-09-25
DE2403039C2 (en) 1982-02-25
FR2329170A5 (en) 1977-05-20
JPS49112547A (en) 1974-10-26

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