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GB2506750B - Adaptive tuning of snoops - Google Patents

Adaptive tuning of snoops

Info

Publication number
GB2506750B
GB2506750B GB1315339.0A GB201315339A GB2506750B GB 2506750 B GB2506750 B GB 2506750B GB 201315339 A GB201315339 A GB 201315339A GB 2506750 B GB2506750 B GB 2506750B
Authority
GB
United Kingdom
Prior art keywords
snoops
adaptive tuning
tuning
adaptive
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 - Fee Related
Application number
GB1315339.0A
Other versions
GB2506750A (en
GB201315339D0 (en
Inventor
Laurent Moll
Jean-Jacques Lecler
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.)
Qualcomm Technologies Inc
Original Assignee
Qualcomm Technologies 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 claimed from US13/938,651 external-priority patent/US20140095807A1/en
Application filed by Qualcomm Technologies Inc filed Critical Qualcomm Technologies Inc
Publication of GB201315339D0 publication Critical patent/GB201315339D0/en
Publication of GB2506750A publication Critical patent/GB2506750A/en
Application granted granted Critical
Publication of GB2506750B publication Critical patent/GB2506750B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815—Cache consistency protocols
    • 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
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815—Cache consistency protocols
    • G06F12/0831—Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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)
GB1315339.0A 2012-09-28 2013-08-29 Adaptive tuning of snoops Expired - Fee Related GB2506750B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261707627P 2012-09-28 2012-09-28
US13/938,651 US20140095807A1 (en) 2012-09-28 2013-07-10 Adaptive tuning of snoops
US13/938,675 US9563560B2 (en) 2012-09-28 2013-07-10 Adaptive tuning of snoops

Publications (3)

Publication Number Publication Date
GB201315339D0 GB201315339D0 (en) 2013-10-09
GB2506750A GB2506750A (en) 2014-04-09
GB2506750B true GB2506750B (en) 2015-03-04

Family

ID=49356028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1315339.0A Expired - Fee Related GB2506750B (en) 2012-09-28 2013-08-29 Adaptive tuning of snoops

Country Status (1)

Country Link
GB (1) GB2506750B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100058000A1 (en) * 2008-08-29 2010-03-04 Moyer William C Snoop request arbitration in a data processing system
US20100287342A1 (en) * 2009-05-07 2010-11-11 Freescale Semiconductor, Inc. Processing of coherent and incoherent accesses at a uniform cache

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100058000A1 (en) * 2008-08-29 2010-03-04 Moyer William C Snoop request arbitration in a data processing system
US20100287342A1 (en) * 2009-05-07 2010-11-11 Freescale Semiconductor, Inc. Processing of coherent and incoherent accesses at a uniform cache

Also Published As

Publication number Publication date
GB2506750A (en) 2014-04-09
GB201315339D0 (en) 2013-10-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140410 AND 20140416

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190829