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GB2414839B - Controlling access by competing threads from a plurality of processors to a shared resource - Google Patents

Controlling access by competing threads from a plurality of processors to a shared resource

Info

Publication number
GB2414839B
GB2414839B GB0515714A GB0515714A GB2414839B GB 2414839 B GB2414839 B GB 2414839B GB 0515714 A GB0515714 A GB 0515714A GB 0515714 A GB0515714 A GB 0515714A GB 2414839 B GB2414839 B GB 2414839B
Authority
GB
United Kingdom
Prior art keywords
processors
shared resource
controlling access
competing threads
competing
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
GB0515714A
Other versions
GB2414839A (en
GB0515714D0 (en
Inventor
Deep K Buch
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.)
Intel Corp
Original Assignee
Intel 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
Priority claimed from US09/968,347 external-priority patent/US7159220B2/en
Application filed by Intel Corp filed Critical Intel Corp
Publication of GB0515714D0 publication Critical patent/GB0515714D0/en
Publication of GB2414839A publication Critical patent/GB2414839A/en
Application granted granted Critical
Publication of GB2414839B publication Critical patent/GB2414839B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
    • G06F9/526—Mutual exclusion algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
GB0515714A 2001-09-28 2002-09-27 Controlling access by competing threads from a plurality of processors to a shared resource Expired - Fee Related GB2414839B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/968,347 US7159220B2 (en) 2001-09-28 2001-09-28 Flexible acceleration of java thread synchronization on multiprocessor computers
GB0406646A GB2396462B (en) 2001-09-28 2002-09-27 Flexible acceleration of java thread synchronization on multiprocessor computers

Publications (3)

Publication Number Publication Date
GB0515714D0 GB0515714D0 (en) 2005-09-07
GB2414839A GB2414839A (en) 2005-12-07
GB2414839B true GB2414839B (en) 2006-04-12

Family

ID=35395431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0515714A Expired - Fee Related GB2414839B (en) 2001-09-28 2002-09-27 Controlling access by competing threads from a plurality of processors to a shared resource

Country Status (1)

Country Link
GB (1) GB2414839B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451845B (en) * 2007-08-14 2010-03-17 Imagination Tech Ltd Compound instructions in a multi-threaded processor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165164A (en) * 1982-03-25 1983-09-30 Canon Inc Information source management method
US5669002A (en) * 1990-06-28 1997-09-16 Digital Equipment Corp. Multi-processor resource locking mechanism with a lock register corresponding to each resource stored in common memory
US5734909A (en) * 1995-09-01 1998-03-31 International Business Machines Corporation Method for controlling the locking and unlocking of system resources in a shared resource distributed computing environment
WO2003010667A1 (en) * 2001-07-25 2003-02-06 Times N Systems, Inc. Resource locking and thread synchronization in a multiprocessor environment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165164A (en) * 1982-03-25 1983-09-30 Canon Inc Information source management method
US5669002A (en) * 1990-06-28 1997-09-16 Digital Equipment Corp. Multi-processor resource locking mechanism with a lock register corresponding to each resource stored in common memory
US5734909A (en) * 1995-09-01 1998-03-31 International Business Machines Corporation Method for controlling the locking and unlocking of system resources in a shared resource distributed computing environment
WO2003010667A1 (en) * 2001-07-25 2003-02-06 Times N Systems, Inc. Resource locking and thread synchronization in a multiprocessor environment

Also Published As

Publication number Publication date
GB2414839A (en) 2005-12-07
GB0515714D0 (en) 2005-09-07

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