GB2037038B - Cache storage systems - Google Patents

Cache storage systems

Info

Publication number
GB2037038B
GB2037038B GB7938494A GB7938494A GB2037038B GB 2037038 B GB2037038 B GB 2037038B GB 7938494 A GB7938494 A GB 7938494A GB 7938494 A GB7938494 A GB 7938494A GB 2037038 B GB2037038 B GB 2037038B
Authority
GB
United Kingdom
Prior art keywords
storage systems
cache storage
cache
systems
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
GB7938494A
Other versions
GB2037038A (en
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.)
Bull HN Information Systems Inc
Original Assignee
Bull HN Information Systems Inc
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
Priority to US05/968,048 priority Critical patent/US4314331A/en
Priority to US06/005,101 priority patent/US4268907A/en
Application filed by Bull HN Information Systems Inc filed Critical Bull HN Information Systems Inc
Publication of GB2037038A publication Critical patent/GB2037038A/en
Application granted granted Critical
Publication of GB2037038B publication Critical patent/GB2037038B/en
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12Replacement control
    • G06F12/121Replacement control using replacement algorithms
    • G06F12/126Replacement control using replacement algorithms with special data handling, e.g. priority of data or instructions, handling errors or pinning
GB7938494A 1978-12-11 1979-11-07 Cache storage systems Expired GB2037038B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/968,048 US4314331A (en) 1978-12-11 1978-12-11 Cache unit information replacement apparatus
US06/005,101 US4268907A (en) 1979-01-22 1979-01-22 Cache unit bypass apparatus

Publications (2)

Publication Number Publication Date
GB2037038A GB2037038A (en) 1980-07-02
GB2037038B true GB2037038B (en) 1983-05-05

Family

ID=26673931

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8118310A Expired GB2075731B (en) 1978-12-11 1979-11-07 Improvements in or relating to data processing apparatus
GB7938494A Expired GB2037038B (en) 1978-12-11 1979-11-07 Cache storage systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8118310A Expired GB2075731B (en) 1978-12-11 1979-11-07 Improvements in or relating to data processing apparatus

Country Status (3)

Country Link
DE (1) DE2949793C2 (en)
FR (1) FR2447063B1 (en)
GB (2) GB2075731B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2822588B2 (en) * 1990-04-30 1998-11-11 日本電気株式会社 Cache memory device
DE4323929A1 (en) * 1992-10-13 1994-04-14 Hewlett Packard Co Software-run multi-level cache memory system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075686A (en) * 1976-12-30 1978-02-21 Honeywell Information Systems Inc. Input/output cache system including bypass capability

Also Published As

Publication number Publication date
DE2949793A1 (en) 1980-06-12
DE2949793C2 (en) 1989-03-09
FR2447063A1 (en) 1980-08-14
FR2447063B1 (en) 1990-08-31
GB2075731B (en) 1983-05-25
GB2037038A (en) 1980-07-02
GB2075731A (en) 1981-11-18

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Legal Events

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

Effective date: 19931107