GB2537420B - Embedded computing device comprising processing units interfaced with a shared information space - Google Patents

Embedded computing device comprising processing units interfaced with a shared information space

Info

Publication number
GB2537420B
GB2537420B GB1506568.3A GB201506568A GB2537420B GB 2537420 B GB2537420 B GB 2537420B GB 201506568 A GB201506568 A GB 201506568A GB 2537420 B GB2537420 B GB 2537420B
Authority
GB
United Kingdom
Prior art keywords
computing device
processing units
shared information
information space
embedded computing
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.)
Active
Application number
GB1506568.3A
Other versions
GB201506568D0 (en
GB2537420A (en
Inventor
Lindman Erik
Uusitalo Jyrki
Eriksson Timo
Lehto Tomi
Aurto Tero
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.)
Suunto Oy
Original Assignee
Suunto Oy
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 Suunto Oy filed Critical Suunto Oy
Priority to GB1506568.3A priority Critical patent/GB2537420B/en
Priority to GB1700416.9A priority patent/GB2542988B/en
Publication of GB201506568D0 publication Critical patent/GB201506568D0/en
Priority to DE102016106939.6A priority patent/DE102016106939B4/en
Priority to US15/131,038 priority patent/US10417045B2/en
Publication of GB2537420A publication Critical patent/GB2537420A/en
Application granted granted Critical
Publication of GB2537420B publication Critical patent/GB2537420B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17306—Intercommunication techniques
    • G06F15/17331—Distributed shared memory [DSM], e.g. remote direct memory access [RDMA]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
    • 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
    • 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
    • G06F9/54—Interprogram communication
    • G06F9/542—Event management; Broadcasting; Multicasting; Notifications

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multi Processors (AREA)
  • Power Sources (AREA)
  • Telephone Function (AREA)
GB1506568.3A 2015-04-17 2015-04-17 Embedded computing device comprising processing units interfaced with a shared information space Active GB2537420B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1506568.3A GB2537420B (en) 2015-04-17 2015-04-17 Embedded computing device comprising processing units interfaced with a shared information space
GB1700416.9A GB2542988B (en) 2015-04-17 2015-04-17 Embedded computing device comprising processing units interfaced with a shared information space
DE102016106939.6A DE102016106939B4 (en) 2015-04-17 2016-04-14 Embedded computing device
US15/131,038 US10417045B2 (en) 2015-04-17 2016-04-18 Embedded computing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1506568.3A GB2537420B (en) 2015-04-17 2015-04-17 Embedded computing device comprising processing units interfaced with a shared information space

Publications (3)

Publication Number Publication Date
GB201506568D0 GB201506568D0 (en) 2015-06-03
GB2537420A GB2537420A (en) 2016-10-19
GB2537420B true GB2537420B (en) 2018-11-28

Family

ID=53298766

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1700416.9A Active GB2542988B (en) 2015-04-17 2015-04-17 Embedded computing device comprising processing units interfaced with a shared information space
GB1506568.3A Active GB2537420B (en) 2015-04-17 2015-04-17 Embedded computing device comprising processing units interfaced with a shared information space

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1700416.9A Active GB2542988B (en) 2015-04-17 2015-04-17 Embedded computing device comprising processing units interfaced with a shared information space

Country Status (1)

Country Link
GB (2) GB2542988B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284494A (en) * 1993-11-26 1995-06-07 Hitachi Ltd Distributed shared memory management system
US20040024821A1 (en) * 2002-06-28 2004-02-05 Hady Frank T. Coordinating operations of network and host processors
WO2006055477A1 (en) * 2004-11-19 2006-05-26 Intel Corporation Heterogeneous processors sharing a common cache
US20060288174A1 (en) * 2003-06-30 2006-12-21 Microsoft Corporation Message based inter-process for high volume data
WO2007085522A2 (en) * 2006-01-26 2007-08-02 International Business Machines Corporation Apparatus and method for efficient communication of producer/consumer buffer status
US20090089505A1 (en) * 2007-09-28 2009-04-02 Anil Vasudevan Steering data units to a consumer
EP2328095A1 (en) * 2008-09-03 2011-06-01 Hitachi Automotive Systems, Ltd. Control software for distributed control, and electronic control device
GB2476360A (en) * 2009-12-21 2011-06-22 Intel Corp Passing data from a CPU to a graphics processor by writing multiple versions of the data in a shared memory
GB2483884A (en) * 2010-09-23 2012-03-28 Trinity College Dublin Parallel processing system using dual port memories to communicate between each processor and the public memory bus
US20120100895A1 (en) * 2010-10-26 2012-04-26 Microsoft Corporation Energy efficient continuous sensing for communications devices
WO2012068302A2 (en) * 2010-11-16 2012-05-24 Tibco Software Inc. Locking and signaling for implementing messaging transports with shared memory
WO2012134546A1 (en) * 2011-04-01 2012-10-04 Intel Corporation Mechanism for outsourcing context-aware application-related functionalities to a sensor hub
GB2503477A (en) * 2012-06-28 2014-01-01 Ibm Managing persistent messages between a message producer and a remote message consumer using references pointing to messages

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7231531B2 (en) * 2001-03-16 2007-06-12 Dualcor Technologies, Inc. Personal electronics device with a dual core processor
US7898994B2 (en) * 2002-02-25 2011-03-01 Hewlett-Packard Development Company, L.P. Power saving in multi-processor device
KR100855587B1 (en) * 2007-01-17 2008-09-01 삼성전자주식회사 Multi-path accessible semiconductor memory device having mail box regions and method for mail box access control therefore
KR20100133649A (en) * 2009-06-12 2010-12-22 삼성전자주식회사 Multi processor system having data loss protection function at power-off time in memory link architecture
US20140351617A1 (en) * 2013-05-27 2014-11-27 Motorola Mobility Llc Method and Electronic Device for Bringing a Primary Processor Out of Sleep Mode

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284494A (en) * 1993-11-26 1995-06-07 Hitachi Ltd Distributed shared memory management system
US20040024821A1 (en) * 2002-06-28 2004-02-05 Hady Frank T. Coordinating operations of network and host processors
US20060288174A1 (en) * 2003-06-30 2006-12-21 Microsoft Corporation Message based inter-process for high volume data
WO2006055477A1 (en) * 2004-11-19 2006-05-26 Intel Corporation Heterogeneous processors sharing a common cache
WO2007085522A2 (en) * 2006-01-26 2007-08-02 International Business Machines Corporation Apparatus and method for efficient communication of producer/consumer buffer status
US20090089505A1 (en) * 2007-09-28 2009-04-02 Anil Vasudevan Steering data units to a consumer
EP2328095A1 (en) * 2008-09-03 2011-06-01 Hitachi Automotive Systems, Ltd. Control software for distributed control, and electronic control device
GB2476360A (en) * 2009-12-21 2011-06-22 Intel Corp Passing data from a CPU to a graphics processor by writing multiple versions of the data in a shared memory
GB2483884A (en) * 2010-09-23 2012-03-28 Trinity College Dublin Parallel processing system using dual port memories to communicate between each processor and the public memory bus
US20120100895A1 (en) * 2010-10-26 2012-04-26 Microsoft Corporation Energy efficient continuous sensing for communications devices
WO2012068302A2 (en) * 2010-11-16 2012-05-24 Tibco Software Inc. Locking and signaling for implementing messaging transports with shared memory
WO2012134546A1 (en) * 2011-04-01 2012-10-04 Intel Corporation Mechanism for outsourcing context-aware application-related functionalities to a sensor hub
GB2503477A (en) * 2012-06-28 2014-01-01 Ibm Managing persistent messages between a message producer and a remote message consumer using references pointing to messages

Also Published As

Publication number Publication date
GB201506568D0 (en) 2015-06-03
GB2537420A (en) 2016-10-19
GB2542988A (en) 2017-04-05
GB2542988B (en) 2019-11-13
GB201700416D0 (en) 2017-02-22

Similar Documents

Publication Publication Date Title
HK1232317A1 (en) Flexible display computing device
EP3832499C0 (en) Matrix computing device
GB2555107B (en) Embedded Computing Device
GB2554984B (en) Secure configuration in a virtualised computing environment
EP3067815C0 (en) Access relationships in a computer system
GB2537423B (en) Embedded dual-processing core computing device
GB201401723D0 (en) Computing device
GB2539641B (en) Coherency between a data processing device and interconnect
HK1258705A1 (en) Running applications on a computing device
GB201517896D0 (en) Data Processing Device
SG11201610595RA (en) Application swap based on smart device position
GB2538055B (en) Data processing apparatus having a cache
GB2550942B (en) Display Data processing
GB2567466B (en) Cache stashing in a data processing system
GB2556380B (en) Computer system
SG11202001951QA (en) Information processing device
PL3516529T3 (en) Remotely-powered sensing system with multiple sensing devices
GB2547319B (en) A computing device with a two way display
GB2537420B (en) Embedded computing device comprising processing units interfaced with a shared information space
ZA201807074B (en) Computing device
GB201721196D0 (en) Identifying an attacked computing device
GB201614014D0 (en) Secure configuration in a virtualised computing environment
GB201520133D0 (en) Computer device
GB201520037D0 (en) Computer device
GB201519469D0 (en) Computer device

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1228534

Country of ref document: HK

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

Free format text: REGISTERED BETWEEN 20210617 AND 20210623

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

Free format text: REGISTERED BETWEEN 20220908 AND 20220914