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JPS5748141A - Address conversion system - Google Patents

Address conversion system

Info

Publication number
JPS5748141A
JPS5748141A JP12116780A JP12116780A JPS5748141A JP S5748141 A JPS5748141 A JP S5748141A JP 12116780 A JP12116780 A JP 12116780A JP 12116780 A JP12116780 A JP 12116780A JP S5748141 A JPS5748141 A JP S5748141A
Authority
JP
Japan
Prior art keywords
address
register
bus
converting circuit
alu
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.)
Pending
Application number
JP12116780A
Other languages
Japanese (ja)
Inventor
Yoshinori Fujioka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12116780A priority Critical patent/JPS5748141A/en
Publication of JPS5748141A publication Critical patent/JPS5748141A/en
Pending 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
    • G06F9/355—Indexed addressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)

Abstract

PURPOSE:To make it unnecessary to execute an operation processing for converting an address, even in case it has been executed by use of a computer of a different address system, by providing an address converting circuit. CONSTITUTION:To one input A bus 13 of an operating circuit ALU, a base register 4, general registers 5, 6, index registers 6, 7 and a memory data register 8 are connected, and to the other input B bus 12, a work register 3 is connected. An output bus 10 of the ALU is connected to an address converting circuit 2. The address converting circuit 2 consists of a high rank register 16 and a conversion selector 17.
JP12116780A 1980-09-03 1980-09-03 Address conversion system Pending JPS5748141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12116780A JPS5748141A (en) 1980-09-03 1980-09-03 Address conversion system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12116780A JPS5748141A (en) 1980-09-03 1980-09-03 Address conversion system

Publications (1)

Publication Number Publication Date
JPS5748141A true JPS5748141A (en) 1982-03-19

Family

ID=14804495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12116780A Pending JPS5748141A (en) 1980-09-03 1980-09-03 Address conversion system

Country Status (1)

Country Link
JP (1) JPS5748141A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135975U (en) * 1984-02-15 1985-09-10 ロ−レルバンクマシン株式会社 Circulating storage safe for automatic coin deposit and withdrawal machines
JPS6142035A (en) * 1984-08-03 1986-02-28 Hitachi Ltd Logical type information processor
JPS626331A (en) * 1985-07-03 1987-01-13 Nec Corp Program interface system
JP2007276647A (en) * 2006-04-07 2007-10-25 Delta Kogyo Co Ltd Vehicular seatback locking structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932550A (en) * 1972-07-25 1974-03-25
JPS49129456A (en) * 1973-04-11 1974-12-11
JPS5171648A (en) * 1974-12-18 1976-06-21 Panafacom Ltd
JPS5199434A (en) * 1975-02-28 1976-09-02 Hitachi Ltd

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932550A (en) * 1972-07-25 1974-03-25
JPS49129456A (en) * 1973-04-11 1974-12-11
JPS5171648A (en) * 1974-12-18 1976-06-21 Panafacom Ltd
JPS5199434A (en) * 1975-02-28 1976-09-02 Hitachi Ltd

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135975U (en) * 1984-02-15 1985-09-10 ロ−レルバンクマシン株式会社 Circulating storage safe for automatic coin deposit and withdrawal machines
JPH049658Y2 (en) * 1984-02-15 1992-03-10
JPS6142035A (en) * 1984-08-03 1986-02-28 Hitachi Ltd Logical type information processor
JPH0427575B2 (en) * 1984-08-03 1992-05-12 Hitachi Seisakusho Kk
JPS626331A (en) * 1985-07-03 1987-01-13 Nec Corp Program interface system
JP2007276647A (en) * 2006-04-07 2007-10-25 Delta Kogyo Co Ltd Vehicular seatback locking structure

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