DE3586227D1 - Lru-markiersteuerungsschaltung fuer look-aside puffer. - Google Patents

Lru-markiersteuerungsschaltung fuer look-aside puffer.

Info

Publication number
DE3586227D1
DE3586227D1 DE8585110389T DE3586227T DE3586227D1 DE 3586227 D1 DE3586227 D1 DE 3586227D1 DE 8585110389 T DE8585110389 T DE 8585110389T DE 3586227 T DE3586227 T DE 3586227T DE 3586227 D1 DE3586227 D1 DE 3586227D1
Authority
DE
Germany
Prior art keywords
lru
look
control circuit
aside buffer
marker control
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
DE8585110389T
Other languages
English (en)
Inventor
David O Lewis
Lynn Allen Mcmahon
Terry L Schardt
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3586227D1 publication Critical patent/DE3586227D1/de
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
    • 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
    • G06F12/126—Replacement control using replacement algorithms with special data handling, e.g. priority of data or instructions, handling errors or pinning
    • 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
    • G06F12/10—Address translation
    • G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]

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)
DE8585110389T 1984-09-07 1985-08-20 Lru-markiersteuerungsschaltung fuer look-aside puffer. Expired - Lifetime DE3586227D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/648,905 US4648033A (en) 1984-09-07 1984-09-07 Look-aside buffer LRU marker controller

Publications (1)

Publication Number Publication Date
DE3586227D1 true DE3586227D1 (de) 1992-07-23

Family

ID=24602700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585110389T Expired - Lifetime DE3586227D1 (de) 1984-09-07 1985-08-20 Lru-markiersteuerungsschaltung fuer look-aside puffer.

Country Status (5)

Country Link
US (1) US4648033A (de)
EP (1) EP0173909B1 (de)
JP (1) JPS6167160A (de)
CA (1) CA1229423A (de)
DE (1) DE3586227D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62222344A (ja) * 1986-03-25 1987-09-30 Hitachi Ltd アドレス変換機構
US5136692A (en) * 1987-02-13 1992-08-04 International Business Machines Corporation Memory disk buffer manager
NL8800858A (nl) * 1988-04-05 1989-11-01 Philips Nv Rekenmachinesysteem voorzien van een hoofdbus en een tussen processor en geheugen direkt verbonden extra kommunikatielijn.
US5282274A (en) * 1990-05-24 1994-01-25 International Business Machines Corporation Translation of multiple virtual pages upon a TLB miss
US5491806A (en) * 1990-06-26 1996-02-13 Lsi Logic Corporation Optimized translation lookaside buffer slice having stored mask bits
FR2664719A1 (fr) * 1990-07-10 1992-01-17 Philips Electronique Lab Dispositif de controle pour une memoire tampon a partitionnement reconfigurable.
JP2703417B2 (ja) * 1991-04-05 1998-01-26 富士通株式会社 受信バッファ
US5293608A (en) * 1991-04-19 1994-03-08 Legent Corporation System and method for optimizing cache memory utilization by selectively inhibiting loading of data
US5446854A (en) * 1993-10-20 1995-08-29 Sun Microsystems, Inc. Virtual memory computer apparatus and address translation mechanism employing hashing scheme and page frame descriptor that support multiple page sizes
CN104850508B (zh) * 2015-04-09 2018-02-09 深圳大学 基于数据局部性的访存方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7510904A (nl) * 1975-09-17 1977-03-21 Philips Nv Woordgroepsprioriteitsinrichting.
US4170039A (en) * 1978-07-17 1979-10-02 International Business Machines Corporation Virtual address translation speed up technique
US4322795A (en) * 1980-01-24 1982-03-30 Honeywell Information Systems Inc. Cache memory utilizing selective clearing and least recently used updating
US4332010A (en) * 1980-03-17 1982-05-25 International Business Machines Corporation Cache synonym detection and handling mechanism
US4467414A (en) * 1980-08-22 1984-08-21 Nippon Electric Co., Ltd. Cashe memory arrangement comprising a cashe buffer in combination with a pair of cache memories
US4437155A (en) * 1980-11-14 1984-03-13 Sperry Corporation Cache/disk subsystem with dual aging of cache entries
US4400774A (en) * 1981-02-02 1983-08-23 Bell Telephone Laboratories, Incorporated Cache addressing arrangement in a computer system
US4464712A (en) * 1981-07-06 1984-08-07 International Business Machines Corporation Second level cache replacement method and apparatus
JPS5853075A (ja) * 1981-09-25 1983-03-29 Nec Corp 高速分離バツフアを備えた情報処理装置
AU3229484A (en) * 1983-09-07 1985-03-14 Amdahl Corporation Time shared translation buffer

Also Published As

Publication number Publication date
CA1229423A (en) 1987-11-17
JPS6167160A (ja) 1986-04-07
EP0173909A3 (en) 1988-09-14
EP0173909B1 (de) 1992-06-17
EP0173909A2 (de) 1986-03-12
JPH0327940B2 (de) 1991-04-17
US4648033A (en) 1987-03-03

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Legal Events

Date Code Title Description
8332 No legal effect for de