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GB0809923D0 - Memory management method and system - Google Patents

Memory management method and system

Info

Publication number
GB0809923D0
GB0809923D0 GBGB0809923.6A GB0809923A GB0809923D0 GB 0809923 D0 GB0809923 D0 GB 0809923D0 GB 0809923 A GB0809923 A GB 0809923A GB 0809923 D0 GB0809923 D0 GB 0809923D0
Authority
GB
United Kingdom
Prior art keywords
management method
memory management
memory
management
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.)
Withdrawn
Application number
GBGB0809923.6A
Other versions
GB2461499A (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.)
Nokia Oyj
Original Assignee
Symbian Software Ltd
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 Symbian Software Ltd filed Critical Symbian Software Ltd
Priority to GB0809923A priority Critical patent/GB2461499A/en
Publication of GB0809923D0 publication Critical patent/GB0809923D0/en
Priority to PCT/FI2009/050458 priority patent/WO2009144383A1/en
Publication of GB2461499A publication Critical patent/GB2461499A/en
Withdrawn legal-status Critical Current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
    • 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
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • 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
    • G06F12/123—Replacement control using replacement algorithms with age lists, e.g. queue, most recently used [MRU] list or least recently used [LRU] list
    • G06F12/124—Replacement control using replacement algorithms with age lists, e.g. queue, most recently used [MRU] list or least recently used [LRU] list being minimized, e.g. non MRU
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/20—Employing a main memory using a specific memory technology
    • G06F2212/202—Non-volatile memory
    • G06F2212/2022—Flash memory

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)
GB0809923A 2008-05-30 2008-05-30 Loading software stored in two areas into RAM, the software in a first area is loaded whole and from a second it is demand paged loaded. Withdrawn GB2461499A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0809923A GB2461499A (en) 2008-05-30 2008-05-30 Loading software stored in two areas into RAM, the software in a first area is loaded whole and from a second it is demand paged loaded.
PCT/FI2009/050458 WO2009144383A1 (en) 2008-05-30 2009-05-29 Memory management method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0809923A GB2461499A (en) 2008-05-30 2008-05-30 Loading software stored in two areas into RAM, the software in a first area is loaded whole and from a second it is demand paged loaded.

Publications (2)

Publication Number Publication Date
GB0809923D0 true GB0809923D0 (en) 2008-07-09
GB2461499A GB2461499A (en) 2010-01-06

Family

ID=39637925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0809923A Withdrawn GB2461499A (en) 2008-05-30 2008-05-30 Loading software stored in two areas into RAM, the software in a first area is loaded whole and from a second it is demand paged loaded.

Country Status (2)

Country Link
GB (1) GB2461499A (en)
WO (1) WO2009144383A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103226605B (en) * 2013-04-28 2017-01-11 惠州市德赛西威汽车电子股份有限公司 Method for quickly displaying files in external storage device through vehicle-mounted multimedia equipment
US20150261686A1 (en) * 2014-03-14 2015-09-17 Qualcomm Incorporated Systems and methods for supporting demand paging for subsystems in a portable computing environment with restricted memory resources

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2102883A1 (en) * 1993-02-26 1994-08-27 James W. Arendt System and method for lazy loading of shared libraries
US5754817A (en) * 1994-09-29 1998-05-19 Intel Corporation Execution in place of a file stored non-contiguously in a non-volatile memory
AU2472601A (en) * 2000-01-05 2001-07-16 Sun Microsystems, Inc. A method for employing a page prefetch cache for database applications
GB2404748B (en) * 2003-08-01 2006-10-04 Symbian Ltd Computing device and method
US20050165837A1 (en) * 2004-01-22 2005-07-28 International Business Machines Corporation System and method for embedded java memory footprint performance improvement
EP1672487A1 (en) * 2004-12-14 2006-06-21 Sony Ericsson Mobile Communications AB Method and means for an efficient memory usage
KR100755701B1 (en) * 2005-12-27 2007-09-05 삼성전자주식회사 Required Paging Apparatus and Method for Embedded Systems

Also Published As

Publication number Publication date
GB2461499A (en) 2010-01-06
WO2009144383A1 (en) 2009-12-03

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: NOKIA CORPORATION

Free format text: FORMER OWNER: SYMBIAN SOFTWARE LTD

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)