GB2191317B - A register access mechanism for a data processing system - Google Patents

A register access mechanism for a data processing system

Info

Publication number
GB2191317B
GB2191317B GB8712079A GB8712079A GB2191317B GB 2191317 B GB2191317 B GB 2191317B GB 8712079 A GB8712079 A GB 8712079A GB 8712079 A GB8712079 A GB 8712079A GB 2191317 B GB2191317 B GB 2191317B
Authority
GB
United Kingdom
Prior art keywords
data processing
processing system
access mechanism
register access
register
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 - Lifetime
Application number
GB8712079A
Other versions
GB2191317A (en
GB8712079D0 (en
Inventor
Tohru Nojiri
Shunpei Kawasaki
Tan Watanabe
Kousuke Sakoda
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
Publication of GB8712079D0 publication Critical patent/GB8712079D0/en
Publication of GB2191317A publication Critical patent/GB2191317A/en
Application granted granted Critical
Publication of GB2191317B publication Critical patent/GB2191317B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
GB8712079A 1986-05-24 1987-05-21 A register access mechanism for a data processing system Expired - Lifetime GB2191317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61119803A JP2522248B2 (en) 1986-05-24 1986-05-24 Storage device access mechanism

Publications (3)

Publication Number Publication Date
GB8712079D0 GB8712079D0 (en) 1987-06-24
GB2191317A GB2191317A (en) 1987-12-09
GB2191317B true GB2191317B (en) 1990-05-16

Family

ID=14770609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8712079A Expired - Lifetime GB2191317B (en) 1986-05-24 1987-05-21 A register access mechanism for a data processing system

Country Status (3)

Country Link
JP (1) JP2522248B2 (en)
KR (1) KR930009666B1 (en)
GB (1) GB2191317B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2488980B (en) 2011-03-07 2020-02-19 Advanced Risc Mach Ltd Address generation in a data processing apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1116869A (en) * 1965-10-05 1968-06-12 Sperry Rand Corp Digital electric memory addressing apparatus
GB1233927A (en) * 1967-10-02 1971-06-03
GB1450918A (en) * 1973-03-08 1976-09-29 Control Data Corp Data processing apparatus
GB2008821A (en) * 1977-11-04 1979-06-06 Sperry Rand Corp Improvements relating to Digital Computers
GB2127994A (en) * 1982-09-29 1984-04-18 Apple Computer Memory management unit for digital computer
EP0205112A2 (en) * 1985-06-11 1986-12-17 Unisys Corporation Addressing environment storage for accessing a stack-oriented memory

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158043A (en) * 1984-07-28 1986-03-25 Fujitsu Ltd Register address converter circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1116869A (en) * 1965-10-05 1968-06-12 Sperry Rand Corp Digital electric memory addressing apparatus
GB1233927A (en) * 1967-10-02 1971-06-03
GB1450918A (en) * 1973-03-08 1976-09-29 Control Data Corp Data processing apparatus
GB2008821A (en) * 1977-11-04 1979-06-06 Sperry Rand Corp Improvements relating to Digital Computers
GB2127994A (en) * 1982-09-29 1984-04-18 Apple Computer Memory management unit for digital computer
EP0205112A2 (en) * 1985-06-11 1986-12-17 Unisys Corporation Addressing environment storage for accessing a stack-oriented memory

Also Published As

Publication number Publication date
KR870011535A (en) 1987-12-24
JP2522248B2 (en) 1996-08-07
GB2191317A (en) 1987-12-09
GB8712079D0 (en) 1987-06-24
JPS62276633A (en) 1987-12-01
KR930009666B1 (en) 1993-10-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030521