GB0917998D0 - Control of concurrency in real time systems - Google Patents

Control of concurrency in real time systems

Info

Publication number
GB0917998D0
GB0917998D0 GBGB0917998.7A GB0917998A GB0917998D0 GB 0917998 D0 GB0917998 D0 GB 0917998D0 GB 0917998 A GB0917998 A GB 0917998A GB 0917998 D0 GB0917998 D0 GB 0917998D0
Authority
GB
United Kingdom
Prior art keywords
concurrency
control
real time
time systems
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.)
Withdrawn
Application number
GBGB0917998.7A
Other versions
GB2470970A (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.)
YOUNG ARTHUR P
Original Assignee
YOUNG ARTHUR P
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 YOUNG ARTHUR P filed Critical YOUNG ARTHUR P
Publication of GB0917998D0 publication Critical patent/GB0917998D0/en
Priority to GB1007770A priority Critical patent/GB2470809B/en
Publication of GB2470970A publication Critical patent/GB2470970A/en
Withdrawn legal-status Critical Current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
    • G06F9/522—Barrier synchronisation
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming
    • 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Debugging And Monitoring (AREA)
GB0917998A 2009-06-08 2009-10-14 Control of concurrency in real time systems by claiming and testing semaphores Withdrawn GB2470970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1007770A GB2470809B (en) 2009-06-08 2010-05-10 Control of concurrency in real time systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0909701.5A GB0909701D0 (en) 2009-06-08 2009-06-08 Testing completion of concurrent logical operations

Publications (2)

Publication Number Publication Date
GB0917998D0 true GB0917998D0 (en) 2009-12-02
GB2470970A GB2470970A (en) 2010-12-15

Family

ID=40936964

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB0909701.5A Ceased GB0909701D0 (en) 2009-06-08 2009-06-08 Testing completion of concurrent logical operations
GB0917998A Withdrawn GB2470970A (en) 2009-06-08 2009-10-14 Control of concurrency in real time systems by claiming and testing semaphores
GB1007770A Expired - Fee Related GB2470809B (en) 2009-06-08 2010-05-10 Control of concurrency in real time systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0909701.5A Ceased GB0909701D0 (en) 2009-06-08 2009-06-08 Testing completion of concurrent logical operations

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1007770A Expired - Fee Related GB2470809B (en) 2009-06-08 2010-05-10 Control of concurrency in real time systems

Country Status (1)

Country Link
GB (3) GB0909701D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058465A (en) * 1996-08-19 2000-05-02 Nguyen; Le Trong Single-instruction-multiple-data processing in a multimedia signal processor
US6769122B1 (en) * 1999-07-02 2004-07-27 Silicon Graphics, Inc. Multithreaded layered-code processor
US7080376B2 (en) * 2001-09-21 2006-07-18 Intel Corporation High performance synchronization of accesses by threads to shared resources
FR2854263A1 (en) * 2003-04-24 2004-10-29 St Microelectronics Sa METHOD FOR PERFORMING COMPETITIVE TASKS BY A SUBSYSTEM MANAGED BY A CENTRAL PROCESSOR
US7461065B2 (en) * 2006-01-31 2008-12-02 International Business Machines Corporation Method and system for utilizing shared numeric locks
US8321868B2 (en) * 2008-01-08 2012-11-27 International Business Machines Corporation Method for counting events in a computer system

Also Published As

Publication number Publication date
GB2470809A (en) 2010-12-08
GB0909701D0 (en) 2009-07-22
GB2470970A (en) 2010-12-15
GB2470809B (en) 2011-06-15
GB201007770D0 (en) 2010-06-23

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Legal Events

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