FR3092676B1 - Method for updating an automotive computer so as to add additional functionality - Google Patents

Method for updating an automotive computer so as to add additional functionality Download PDF

Info

Publication number
FR3092676B1
FR3092676B1 FR1901424A FR1901424A FR3092676B1 FR 3092676 B1 FR3092676 B1 FR 3092676B1 FR 1901424 A FR1901424 A FR 1901424A FR 1901424 A FR1901424 A FR 1901424A FR 3092676 B1 FR3092676 B1 FR 3092676B1
Authority
FR
France
Prior art keywords
additional functionality
updating
computer
application module
add additional
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
FR1901424A
Other languages
French (fr)
Other versions
FR3092676A1 (en
Inventor
Thierry Lopez
Francois Rochette
Pierre Schmidt
Emmanuel Georges
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1901424A priority Critical patent/FR3092676B1/en
Priority to CN202080014371.9A priority patent/CN113454608A/en
Priority to EP20705441.2A priority patent/EP3924831A1/en
Priority to PCT/FR2020/050119 priority patent/WO2020165518A1/en
Publication of FR3092676A1 publication Critical patent/FR3092676A1/en
Application granted granted Critical
Publication of FR3092676B1 publication Critical patent/FR3092676B1/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
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/572—Secure firmware programming, e.g. of basic input output system [BIOS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575—Secure boot
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/658—Incremental updates; Differential updates
    • 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
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0284—Multiple user address space allocation, e.g. using different base addresses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7201—Logical to physical mapping or translation of blocks or pages

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Stored Programmes (AREA)

Abstract

L’invention a pour objet un procédé de mise à jour d’un calculateur (200) automobile de façon à lui ajouter une fonctionnalité supplémentaire, ledit calculateur (200) comportant une mémoire de démarrage comprenant une procédure de démarrage et une mémoire applicative stockant au moins un premier module applicatif (Module2), ledit premier module applicatif (Module2) comportant des liens statiques vers ladite mémoire applicative, ledit procédé comporte des étapes de : - Mise à jour de la structure logicielle avec une nouvelle structure logicielle (BOOT_2’), - Réinitialisation dudit calculateur (200) et détection dans la nouvelle structure logicielle (BOOT_2’) d’une donnée relative à un nouveau module applicatif (Module3), - Reprogrammation du premier module applicatif (Module2) faisant appel à la fonctionnalité supplémentaire, - Ajout, dans la mémoire applicative, du nouveau module applicatif (Module3) comportant la fonctionnalité supplémentaire, - Réinitialisation dudit calculateur (200). Figure pour l’abrégé : figure 2dThe subject of the invention is a method for updating an automotive computer (200) so as to add additional functionality to it, said computer (200) comprising a start-up memory comprising a start-up procedure and an application memory storing the at least a first application module (Module2), said first application module (Module2) comprising static links to said application memory, said method comprises steps of: - Updating the software structure with a new software structure (BOOT_2 '), - Reinitialization of said computer (200) and detection in the new software structure (BOOT_2 ') of data relating to a new application module (Module3), - Reprogramming of the first application module (Module2) calling on the additional functionality, - Addition , in the application memory, of the new application module (Module3) comprising the additional functionality, - Reinitialization of said computer (200 ). Figure for the abstract: figure 2d

FR1901424A 2019-02-13 2019-02-13 Method for updating an automotive computer so as to add additional functionality Active FR3092676B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1901424A FR3092676B1 (en) 2019-02-13 2019-02-13 Method for updating an automotive computer so as to add additional functionality
CN202080014371.9A CN113454608A (en) 2019-02-13 2020-01-27 Update method for updating a motor vehicle computer to add additional functionality thereto
EP20705441.2A EP3924831A1 (en) 2019-02-13 2020-01-27 Method for updating a motor vehicle computer in such a way as to add an additional functionality thereto
PCT/FR2020/050119 WO2020165518A1 (en) 2019-02-13 2020-01-27 Method for updating a motor vehicle computer in such a way as to add an additional functionality thereto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1901424 2019-02-13
FR1901424A FR3092676B1 (en) 2019-02-13 2019-02-13 Method for updating an automotive computer so as to add additional functionality

Publications (2)

Publication Number Publication Date
FR3092676A1 FR3092676A1 (en) 2020-08-14
FR3092676B1 true FR3092676B1 (en) 2021-01-15

Family

ID=67262553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1901424A Active FR3092676B1 (en) 2019-02-13 2019-02-13 Method for updating an automotive computer so as to add additional functionality

Country Status (4)

Country Link
EP (1) EP3924831A1 (en)
CN (1) CN113454608A (en)
FR (1) FR3092676B1 (en)
WO (1) WO2020165518A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125147B1 (en) * 2021-07-08 2023-06-16 Continental Automotive Method for managing a memory area of a motor vehicle electronic control unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719924B1 (en) 1994-05-11 1996-08-14 Peugeot Method for unlocking the access of a file download tool to a computer.
FR2903791B1 (en) * 2006-07-13 2008-10-17 Airbus France Sas METHOD FOR DOWNLOADING A SOFTWARE MODULE.
FR2964764B1 (en) * 2010-09-15 2012-08-31 Peugeot Citroen Automobiles Sa METHOD OF TRANSFERTING TIER TO A MOTOR VEHICLE CALCULATOR, AN APPLICATION CODE THEN CALIBRATION PARAMETERS OF THIS APPLICATION CODE.
GB2527060B (en) * 2014-06-10 2021-09-01 Arm Ip Ltd Method and device for updating software executed from non-volatile memory

Also Published As

Publication number Publication date
EP3924831A1 (en) 2021-12-22
CN113454608A (en) 2021-09-28
FR3092676A1 (en) 2020-08-14
WO2020165518A1 (en) 2020-08-20

Similar Documents

Publication Publication Date Title
US10613970B1 (en) Method and system for managing deployment of software application components based on software performance data
KR102011671B1 (en) Method and apparatus for processing query based on heterogeneous computing device
US10134455B2 (en) Efficient calibration of a data eye for memory devices
US20200151395A1 (en) Cluster-based word vector processing method, device, and apparatus
US20180330095A1 (en) Collated multi-image check in system-on-chips
FR3092676B1 (en) Method for updating an automotive computer so as to add additional functionality
CN111562977B (en) Neural network model splitting method, device, storage medium and computer system
KR20110030461A (en) System and method for dynamic partitioning of applications in client-server environments
US20210064997A1 (en) Method for gpu memory management for deep neural network and computing device for performing same
EP3866003A1 (en) Deployment of bios to operating system data exchange
US10268776B1 (en) Graph store built on a distributed hash table
US8516468B2 (en) Multiversioning if statement merging and loop fusion
Cho et al. Reliability-based design optimization using a family of methods of moving asymptotes
CN111209289A (en) Database access method and device
US10248788B2 (en) Detecting harmful applications prior to installation on a user device
Liang et al. PAIGE: Towards a hybrid-edge design for privacy-preserving intelligent personal assistants
US20200401523A1 (en) Prefetching in a lower level exclusive cache hierarchy
US20120017072A1 (en) Modifying a video resolution of video data in a pre-operating system environment
US11194702B2 (en) History based build cache for program builds
CN111985606A (en) Information processing apparatus, computer-readable storage medium, and information processing method
CN111055500A (en) Three-dimensional printing method and three-dimensional printing device
CN110544306B (en) Three-dimensional terrain data acquisition method, three-dimensional terrain data acquisition device, computer equipment and storage medium
CN111736869A (en) Version updating method of server-side interface and calling method of server-side interface
CN111125809A (en) Building steel column generation method and device, computer equipment and storage medium
CN110515751A (en) A kind of method and system of load operating VxWorks real-time guard process

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20200814

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423