GB2165067B - Memory system - Google Patents

Memory system

Info

Publication number
GB2165067B
GB2165067B GB08424307A GB8424307A GB2165067B GB 2165067 B GB2165067 B GB 2165067B GB 08424307 A GB08424307 A GB 08424307A GB 8424307 A GB8424307 A GB 8424307A GB 2165067 B GB2165067 B GB 2165067B
Authority
GB
United Kingdom
Prior art keywords
memory system
memory
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
GB08424307A
Other versions
GB2165067A (en
GB8424307D0 (en
Inventor
Michael B Druke
Walter A Wallach
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.)
RATIONAL
Original Assignee
RATIONAL
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 RATIONAL filed Critical RATIONAL
Priority to GB08424307A priority Critical patent/GB2165067B/en
Publication of GB8424307D0 publication Critical patent/GB8424307D0/en
Publication of GB2165067A publication Critical patent/GB2165067A/en
Application granted granted Critical
Publication of GB2165067B publication Critical patent/GB2165067B/en
Expired 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
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • G06F12/128—Replacement control using replacement algorithms adapted to multidimensional cache systems, e.g. set-associative, multicache, multiset or multilevel
    • 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
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
GB08424307A 1984-09-26 1984-09-26 Memory system Expired GB2165067B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08424307A GB2165067B (en) 1984-09-26 1984-09-26 Memory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08424307A GB2165067B (en) 1984-09-26 1984-09-26 Memory system

Publications (3)

Publication Number Publication Date
GB8424307D0 GB8424307D0 (en) 1984-10-31
GB2165067A GB2165067A (en) 1986-04-03
GB2165067B true GB2165067B (en) 1988-10-12

Family

ID=10567281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424307A Expired GB2165067B (en) 1984-09-26 1984-09-26 Memory system

Country Status (1)

Country Link
GB (1) GB2165067B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156905A (en) * 1974-02-28 1979-05-29 Ncr Corporation Method and apparatus for improving access speed in a random access memory
US4051551A (en) * 1976-05-03 1977-09-27 Burroughs Corporation Multidimensional parallel access computer memory system
US4106109A (en) * 1977-02-01 1978-08-08 Ncr Corporation Random access memory system providing high-speed digital data output
US4460958A (en) * 1981-01-26 1984-07-17 Rca Corporation Window-scanned memory
US4513372A (en) * 1982-11-15 1985-04-23 Data General Corporation Universal memory

Also Published As

Publication number Publication date
GB2165067A (en) 1986-04-03
GB8424307D0 (en) 1984-10-31

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Legal Events

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

Effective date: 19920926