GB1234038A - - Google Patents

Info

Publication number
GB1234038A
GB1234038A GB473768A GB1234038DA GB1234038A GB 1234038 A GB1234038 A GB 1234038A GB 473768 A GB473768 A GB 473768A GB 1234038D A GB1234038D A GB 1234038DA GB 1234038 A GB1234038 A GB 1234038A
Authority
GB
United Kingdom
Prior art keywords
register
cell
address
registers
accessed
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
GB473768A
Other languages
English (en)
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 filed Critical
Publication of GB1234038A publication Critical patent/GB1234038A/en
Expired legal-status Critical Current

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
    • G06F12/08—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
    • G06F12/123—Replacement control using replacement algorithms with age lists, e.g. queue, most recently used [MRU] list or least recently used [LRU] list
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements

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)
GB473768A 1968-01-30 1968-01-30 Expired GB1234038A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB473768 1968-01-30

Publications (1)

Publication Number Publication Date
GB1234038A true GB1234038A (cg-RX-API-DMAC7.html) 1971-06-03

Family

ID=9782842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB473768A Expired GB1234038A (cg-RX-API-DMAC7.html) 1968-01-30 1968-01-30

Country Status (1)

Country Link
GB (1) GB1234038A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0772131A3 (en) * 1995-11-03 1998-02-04 Sun Microsystems, Inc. Method and apparatus for support of virtual channels for the transfer of data

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0772131A3 (en) * 1995-11-03 1998-02-04 Sun Microsystems, Inc. Method and apparatus for support of virtual channels for the transfer of data
US5875352A (en) * 1995-11-03 1999-02-23 Sun Microsystems, Inc. Method and apparatus for multiple channel direct memory access control

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Legal Events

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