JP6393628B2 - 車両制御装置 - Google Patents
車両制御装置 Download PDFInfo
- Publication number
- JP6393628B2 JP6393628B2 JP2015009051A JP2015009051A JP6393628B2 JP 6393628 B2 JP6393628 B2 JP 6393628B2 JP 2015009051 A JP2015009051 A JP 2015009051A JP 2015009051 A JP2015009051 A JP 2015009051A JP 6393628 B2 JP6393628 B2 JP 6393628B2
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- JP
- Japan
- Prior art keywords
- core
- diagnosis
- software
- processor cores
- processor
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F11/2236—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 CPU or processors
- G06F11/2242—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 CPU or processors in multi-processor systems, e.g. one processor becoming the test master
-
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4405—Initialisation of multiprocessor systems
-
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
-
- 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
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1417—Boot up procedures
Description
Claims (3)
- プロセッサコアを起動する際に、ハードウェアによるハードウェア診断と、前記ハードウェア診断後にソフトウェアを用いて行うソフトウェア診断とを含む診断処理を実施する診断手段と、
全てのプロセッサコアを起動する場合と、全てのプロセッサコアの中の一部を再起動する場合とで、前記診断処理の実行方法を変更する診断処理情報変更処理手段と、を備え、
前記一部のプロセッサコアを再起動するには、前記一部のプロセッサコアに対応する記憶領域に対して、前記一部のプロセッサコアがソフトウェア診断を実行する前に、他のプロセッサコアがソフトウェア診断を実行することを特徴とする車両制御装置。 - 請求項1において、
前記他のプロセッサコアが前記一部のプロセッサコアに対応する記憶領域に対してソフトウェア診断を実行する際に、前記ソフトウェア診断の進捗を監視することを特徴とする車両制御装置。 - 請求項2において、
前記一部のプロセッサコアは、前記ハードウェア診断が完了した場合には、前記他のプロセッサコアによるソフトウェア診断の進捗を参照して、前記一部のプロセッサコアに対応する記憶領域に対するソフトウェア診断を開始することを特徴とする車両制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015009051A JP6393628B2 (ja) | 2015-01-21 | 2015-01-21 | 車両制御装置 |
EP16740009.2A EP3249534B1 (en) | 2015-01-21 | 2016-01-12 | Vehicle control device |
CN201680003130.8A CN107077407B (zh) | 2015-01-21 | 2016-01-12 | 车辆控制装置 |
US15/541,603 US10394675B2 (en) | 2015-01-21 | 2016-01-12 | Vehicle control device |
PCT/JP2016/050604 WO2016117402A1 (ja) | 2015-01-21 | 2016-01-12 | 車両制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015009051A JP6393628B2 (ja) | 2015-01-21 | 2015-01-21 | 車両制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016134049A JP2016134049A (ja) | 2016-07-25 |
JP6393628B2 true JP6393628B2 (ja) | 2018-09-19 |
Family
ID=56416949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015009051A Active JP6393628B2 (ja) | 2015-01-21 | 2015-01-21 | 車両制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10394675B2 (ja) |
EP (1) | EP3249534B1 (ja) |
JP (1) | JP6393628B2 (ja) |
CN (1) | CN107077407B (ja) |
WO (1) | WO2016117402A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021203206A1 (de) | 2020-10-09 | 2022-04-14 | Mitsubishi Electric Corporation | Steuervorrichtung |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7017871B2 (ja) * | 2017-07-06 | 2022-02-09 | 日立Astemo株式会社 | 車両制御模擬装置 |
KR102131982B1 (ko) * | 2018-05-31 | 2020-07-08 | 현대오트론 주식회사 | 차량용 소프트웨어 진단 시스템 및 그것의 동작 방법 |
JP7384554B2 (ja) * | 2018-08-30 | 2023-11-21 | トヨタ自動車株式会社 | ブレーキecu、システム、制御方法及び車両 |
JP7177272B2 (ja) * | 2019-07-12 | 2022-11-22 | 日立Astemo株式会社 | セキュリティ処理装置 |
US11030128B2 (en) * | 2019-08-05 | 2021-06-08 | Cypress Semiconductor Corporation | Multi-ported nonvolatile memory device with bank allocation and related systems and methods |
CN113067528B (zh) * | 2019-12-31 | 2023-01-06 | 比亚迪股份有限公司 | 电机控制系统和具有其的车辆 |
DE102020205146A1 (de) * | 2020-04-23 | 2021-10-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Vorrichtung und Verfahren zur Steuerung eines technischen Systems |
JP7410804B2 (ja) | 2020-06-11 | 2024-01-10 | 日立Astemo株式会社 | 車両制御システム、車両制御方法及び車両制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3293125B2 (ja) | 1998-07-24 | 2002-06-17 | 日本電気株式会社 | オンチップマルチプロセッサシステムにおける初期設定・診断方式 |
JP3388344B2 (ja) * | 1998-12-25 | 2003-03-17 | 日本電気エンジニアリング株式会社 | 相互結合網、相互結合網自己診断システム及び相互結合網自己診断方法 |
JP2001175494A (ja) * | 1999-12-14 | 2001-06-29 | Nec Corp | マイクロプロセッサの演算処理の正常性を二重に診断する方式及びその方法 |
JP2002366536A (ja) * | 2002-04-18 | 2002-12-20 | Fujitsu Ltd | プロセッサシステム |
EP1496435A1 (en) * | 2003-07-11 | 2005-01-12 | Yogitech Spa | Dependable microcontroller, method for designing a dependable microcontroller and computer program product therefor |
US20060212677A1 (en) | 2005-03-15 | 2006-09-21 | Intel Corporation | Multicore processor having active and inactive execution cores |
JP2007154050A (ja) | 2005-12-06 | 2007-06-21 | Hyogo Prefecture | 機能性を付与するためのプラスチック表面処理法 |
JP2008123031A (ja) * | 2006-11-08 | 2008-05-29 | Toyota Motor Corp | 共有メモリ管理装置及び該装置を備えたマルチプロセッサシステム |
US20080235454A1 (en) * | 2007-03-22 | 2008-09-25 | Ibm Corporation | Method and Apparatus for Repairing a Processor Core During Run Time in a Multi-Processor Data Processing System |
JP4709268B2 (ja) * | 2008-11-28 | 2011-06-22 | 日立オートモティブシステムズ株式会社 | 車両制御用マルチコアシステムまたは内燃機関の制御装置 |
JP5311473B2 (ja) * | 2009-01-23 | 2013-10-09 | エヌイーシーコンピュータテクノ株式会社 | コンピュータシステム及びcpuの再組み込み方法 |
EP2798491B1 (en) * | 2011-12-30 | 2017-02-01 | Intel Corporation | Method and device for managing hardware errors in a multi-core environment |
US9525700B1 (en) * | 2013-01-25 | 2016-12-20 | REMTCS Inc. | System and method for detecting malicious activity and harmful hardware/software modifications to a vehicle |
JP2014191389A (ja) * | 2013-03-26 | 2014-10-06 | Nec Corp | 情報処理装置、メモリ検査/ロード方法、およびbootプログラム |
-
2015
- 2015-01-21 JP JP2015009051A patent/JP6393628B2/ja active Active
-
2016
- 2016-01-12 US US15/541,603 patent/US10394675B2/en active Active
- 2016-01-12 CN CN201680003130.8A patent/CN107077407B/zh active Active
- 2016-01-12 WO PCT/JP2016/050604 patent/WO2016117402A1/ja active Application Filing
- 2016-01-12 EP EP16740009.2A patent/EP3249534B1/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021203206A1 (de) | 2020-10-09 | 2022-04-14 | Mitsubishi Electric Corporation | Steuervorrichtung |
US11560149B2 (en) | 2020-10-09 | 2023-01-24 | Mitsubishi Electric Corporation | Control apparatus |
Also Published As
Publication number | Publication date |
---|---|
US20170357560A1 (en) | 2017-12-14 |
EP3249534B1 (en) | 2022-06-22 |
CN107077407A (zh) | 2017-08-18 |
CN107077407B (zh) | 2020-02-21 |
EP3249534A1 (en) | 2017-11-29 |
EP3249534A4 (en) | 2018-09-26 |
JP2016134049A (ja) | 2016-07-25 |
US10394675B2 (en) | 2019-08-27 |
WO2016117402A1 (ja) | 2016-07-28 |
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