CN107229543B - 半导体装置 - Google Patents

半导体装置 Download PDF

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Publication number
CN107229543B
CN107229543B CN201710171555.6A CN201710171555A CN107229543B CN 107229543 B CN107229543 B CN 107229543B CN 201710171555 A CN201710171555 A CN 201710171555A CN 107229543 B CN107229543 B CN 107229543B
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CN
China
Prior art keywords
counter
timer
time
semiconductor device
mtu
Prior art date
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Active
Application number
CN201710171555.6A
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English (en)
Chinese (zh)
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CN107229543A (zh
Inventor
铃木慎一
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Renesas Electronics Corp
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Renesas Electronics Corp
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Publication date
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Publication of CN107229543A publication Critical patent/CN107229543A/zh
Application granted granted Critical
Publication of CN107229543B publication Critical patent/CN107229543B/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/079—Root cause analysis, i.e. error or fault diagnosis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/002—Electrical measuring and testing apparatus
    • G04D7/003—Electrical measuring and testing apparatus for electric or electronic clocks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0721—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment within a central processing unit [CPU]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0697—Synchronisation in a packet node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Computer Hardware Design (AREA)
  • Debugging And Monitoring (AREA)
  • Microcomputers (AREA)
CN201710171555.6A 2016-03-23 2017-03-22 半导体装置 Active CN107229543B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-058614 2016-03-23
JP2016058614A JP6587566B2 (ja) 2016-03-23 2016-03-23 半導体装置

Publications (2)

Publication Number Publication Date
CN107229543A CN107229543A (zh) 2017-10-03
CN107229543B true CN107229543B (zh) 2022-04-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710171555.6A Active CN107229543B (zh) 2016-03-23 2017-03-22 半导体装置

Country Status (3)

Country Link
US (1) US10255130B2 (https=)
JP (1) JP6587566B2 (https=)
CN (1) CN107229543B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020195192A1 (ja) * 2019-03-26 2020-10-01 日立オートモティブシステムズ株式会社 電子制御装置、電子制御装置の診断方法
US11500708B2 (en) * 2020-04-27 2022-11-15 Renesas Electronics Corporation Semiconductor device and system using the same
JP2021179882A (ja) * 2020-05-15 2021-11-18 日立Astemo株式会社 電子制御装置
CN114328312B (zh) * 2022-03-08 2022-06-07 深圳市航顺芯片技术研发有限公司 数据处理方法、计算机设备及可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227524A (ja) * 1988-03-07 1989-09-11 Fujitsu Ltd カウンタ障害検出方式
JPH10124465A (ja) * 1996-10-16 1998-05-15 Fuji Xerox Co Ltd 情報処理装置
JPH1131022A (ja) * 1997-07-11 1999-02-02 Nec Corp クロック冗長化方式
JP2004199323A (ja) * 2002-12-18 2004-07-15 Amano Corp 時刻情報取得システム
CN103423011A (zh) * 2012-05-25 2013-12-04 瑞萨电子株式会社 半导体数据处理装置和引擎控制装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4313715B2 (ja) * 2004-04-01 2009-08-12 Ｏｋｉセミコンダクタ株式会社 同期確立回路および同期確立方法
US8179924B2 (en) * 2006-05-31 2012-05-15 Applied Micro Circuits Corporation Timer with network synchronized time base
FR2939587B1 (fr) * 2008-12-09 2011-04-08 Alcatel Lucent Horloge pour un noeud d'un reseau a commutation de paquets et procede de synchronisation associe.
US8229056B2 (en) * 2010-12-17 2012-07-24 Nxp B.V. Universal counter/timer circuit
JP5568048B2 (ja) * 2011-04-04 2014-08-06 株式会社日立製作所 並列計算機システム、およびプログラム
JP5722150B2 (ja) 2011-07-21 2015-05-20 ルネサスエレクトロニクス株式会社 マイクロコントローラ
US9746876B2 (en) * 2015-01-06 2017-08-29 Oracle International Corporation Drift compensation for a real time clock circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227524A (ja) * 1988-03-07 1989-09-11 Fujitsu Ltd カウンタ障害検出方式
JPH10124465A (ja) * 1996-10-16 1998-05-15 Fuji Xerox Co Ltd 情報処理装置
JPH1131022A (ja) * 1997-07-11 1999-02-02 Nec Corp クロック冗長化方式
JP2004199323A (ja) * 2002-12-18 2004-07-15 Amano Corp 時刻情報取得システム
CN103423011A (zh) * 2012-05-25 2013-12-04 瑞萨电子株式会社 半导体数据处理装置和引擎控制装置

Also Published As

Publication number Publication date
US20170277584A1 (en) 2017-09-28
US10255130B2 (en) 2019-04-09
JP6587566B2 (ja) 2019-10-09
JP2017174092A (ja) 2017-09-28
CN107229543A (zh) 2017-10-03

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