GB201511980D0 - Check pointing a shift register - Google Patents

Check pointing a shift register

Info

Publication number
GB201511980D0
GB201511980D0 GBGB1511980.3A GB201511980A GB201511980D0 GB 201511980 D0 GB201511980 D0 GB 201511980D0 GB 201511980 A GB201511980 A GB 201511980A GB 201511980 D0 GB201511980 D0 GB 201511980D0
Authority
GB
United Kingdom
Prior art keywords
shift register
check pointing
pointing
check
register
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Withdrawn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
GBGB1511980.3A
Other versions
GB2540189A (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.)
Imagination Technologies Ltd
Original Assignee
Imagination Technologies 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 Imagination Technologies Ltd filed Critical Imagination Technologies Ltd
Priority to GB1511980.3A priority Critical patent/GB2540189A/en
Publication of GB201511980D0 publication Critical patent/GB201511980D0/en
Priority to GB201517325A priority patent/GB2540221B/en
Priority to EP16178017.6A priority patent/EP3115888A1/en
Priority to CN202111144014.7A priority patent/CN113868055A/en
Priority to CN201620722509.1U priority patent/CN206058178U/en
Priority to US15/205,555 priority patent/US10025527B2/en
Priority to US15/205,445 priority patent/US20170010819A1/en
Priority to CN202111144056.0A priority patent/CN113868056A/en
Priority to CN201610539460.0A priority patent/CN106339284B/en
Priority to CN201720185017.8U priority patent/CN206773689U/en
Publication of GB2540189A publication Critical patent/GB2540189A/en
Priority to US16/036,104 priority patent/US10642527B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1405—Saving, restoring, recovering or retrying at machine instruction level
    • 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 or look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • 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 or look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/18—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages
    • G11C19/182—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages in combination with semiconductor elements, e.g. bipolar transistors, diodes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Advance Control (AREA)
GB1511980.3A 2015-07-08 2015-07-08 Check pointing a shift register Withdrawn GB2540189A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB1511980.3A GB2540189A (en) 2015-07-08 2015-07-08 Check pointing a shift register
GB201517325A GB2540221B (en) 2015-07-08 2015-09-30 Check pointing a shift register
EP16178017.6A EP3115888A1 (en) 2015-07-08 2016-07-05 Check pointing a shift register
CN201720185017.8U CN206773689U (en) 2015-07-08 2016-07-08 Obtain the hardware configuration of one or more checkpoints of master shift register
CN201620722509.1U CN206058178U (en) 2015-07-08 2016-07-08 Obtain the hardware configuration of one or more checkpoints of master shift register
CN202111144014.7A CN113868055A (en) 2015-07-08 2016-07-08 Checkpointing shift registers
US15/205,555 US10025527B2 (en) 2015-07-08 2016-07-08 Check pointing a shift register using a circular buffer
US15/205,445 US20170010819A1 (en) 2015-07-08 2016-07-08 Check pointing a shift register
CN202111144056.0A CN113868056A (en) 2015-07-08 2016-07-08 Checkpointing shift registers
CN201610539460.0A CN106339284B (en) 2015-07-08 2016-07-08 Checkpointing shift registers
US16/036,104 US10642527B2 (en) 2015-07-08 2018-07-16 Check pointing a shift register with a circular buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1511980.3A GB2540189A (en) 2015-07-08 2015-07-08 Check pointing a shift register

Publications (2)

Publication Number Publication Date
GB201511980D0 true GB201511980D0 (en) 2015-08-19
GB2540189A GB2540189A (en) 2017-01-11

Family

ID=54013676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1511980.3A Withdrawn GB2540189A (en) 2015-07-08 2015-07-08 Check pointing a shift register

Country Status (1)

Country Link
GB (1) GB2540189A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6745323B1 (en) * 2000-08-03 2004-06-01 International Business Machines Corporation Global history vector recovery circuits and methods and systems using the same
US7831817B2 (en) * 2003-04-15 2010-11-09 Arm Limited Two-level branch prediction apparatus
US8078851B2 (en) * 2008-12-18 2011-12-13 Faraday Technology Corp. Processor and method for recovering global history shift register and return address stack thereof by determining a removal range of a branch recovery table
US8904156B2 (en) * 2009-10-14 2014-12-02 Oracle America, Inc. Perceptron-based branch prediction mechanism for predicting conditional branch instructions on a multithreaded processor
CN102156636B (en) * 2011-04-28 2013-05-01 北京北大众志微系统科技有限责任公司 Device for realizing value association indirect jump forecast
US9524166B2 (en) * 2013-07-23 2016-12-20 Globalfoundries Inc. Tracking long GHV in high performance out-of-order superscalar processors

Also Published As

Publication number Publication date
GB2540189A (en) 2017-01-11

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Legal Events

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

Free format text: REGISTERED BETWEEN 20180517 AND 20180523

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

Free format text: REGISTERED BETWEEN 20180524 AND 20180530

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