JPS53114317A - Switching unit for address space - Google Patents

Switching unit for address space

Info

Publication number
JPS53114317A
JPS53114317A JP2792577A JP2792577A JPS53114317A JP S53114317 A JPS53114317 A JP S53114317A JP 2792577 A JP2792577 A JP 2792577A JP 2792577 A JP2792577 A JP 2792577A JP S53114317 A JPS53114317 A JP S53114317A
Authority
JP
Japan
Prior art keywords
switching unit
address space
segment
switch
disired
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
JP2792577A
Other languages
Japanese (ja)
Inventor
Yasushi Fukunaga
Tadaaki Bando
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 JP2792577A priority Critical patent/JPS53114317A/en
Publication of JPS53114317A publication Critical patent/JPS53114317A/en
Pending 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)
  • Executing Machine-Instructions (AREA)
  • Memory System (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

PURPOSE:To switch address spaces at a high speed, by causing a shift register and counter switch numbered segment so as to detect whether the disired segment is or not and by sequentially rewriting the contents of a segment table.
JP2792577A 1977-03-16 1977-03-16 Switching unit for address space Pending JPS53114317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2792577A JPS53114317A (en) 1977-03-16 1977-03-16 Switching unit for address space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2792577A JPS53114317A (en) 1977-03-16 1977-03-16 Switching unit for address space

Publications (1)

Publication Number Publication Date
JPS53114317A true JPS53114317A (en) 1978-10-05

Family

ID=12234449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2792577A Pending JPS53114317A (en) 1977-03-16 1977-03-16 Switching unit for address space

Country Status (1)

Country Link
JP (1) JPS53114317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006031257A (en) * 2004-07-14 2006-02-02 Sony Corp Information processor, information processing method, and program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006031257A (en) * 2004-07-14 2006-02-02 Sony Corp Information processor, information processing method, and program
JP4548025B2 (en) * 2004-07-14 2010-09-22 ソニー株式会社 Information processing apparatus, information processing method, and program

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