GB201007770D0 - Control of concurrency in real time systems - Google Patents
Control of concurrency in real time systemsInfo
- Publication number
- GB201007770D0 GB201007770D0 GBGB1007770.9A GB201007770A GB201007770D0 GB 201007770 D0 GB201007770 D0 GB 201007770D0 GB 201007770 A GB201007770 A GB 201007770A GB 201007770 D0 GB201007770 D0 GB 201007770D0
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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, 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; CALCULATING OR 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0909701A GB0909701D0 (en) | 2009-06-08 | 2009-06-08 | Testing completion of concurrent logical operations |
GB0917998A GB2470970A (en) | 2009-06-08 | 2009-10-14 | Control of concurrency in real time systems by claiming and testing semaphores |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201007770D0 true GB201007770D0 (en) | 2010-06-23 |
GB2470809A GB2470809A (en) | 2010-12-08 |
GB2470809B GB2470809B (en) | 2011-06-15 |
Family
ID=40936964
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0909701A 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 |
GB201007770A Expired - Fee Related GB2470809B (en) | 2009-06-08 | 2010-05-10 | Control of concurrency in real time systems |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0909701A 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 |
Country Status (1)
Country | Link |
---|---|
GB (3) | GB0909701D0 (en) |
Family Cites Families (6)
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 |
-
2009
- 2009-06-08 GB GB0909701A patent/GB0909701D0/en not_active Ceased
- 2009-10-14 GB GB0917998A patent/GB2470970A/en not_active Withdrawn
-
2010
- 2010-05-10 GB GB201007770A patent/GB2470809B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB0917998D0 (en) | 2009-12-02 |
GB0909701D0 (en) | 2009-07-22 |
GB2470970A (en) | 2010-12-15 |
GB2470809B (en) | 2011-06-15 |
GB2470809A (en) | 2010-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20170510 |