TNI Software Agenda - Irisa

More documents

Recommendations

Info

OS Example: view for one ECU � Implementation of functions independent on distribution on different ECU as communication will be done via ECU-individual AUTOSAR-RTE exclusively uint get_v (void) { ... return v; } void v_warn (void) { ... vn = get_v(); ... return; } AUTOSAR – Implementation (1 of 2) Example: view for two ECU OS get_v() v_warn() ... AUTOSAR-RTE SW Component n-1 Basic system functions core functions, SPAL Hardware Drivers � Implementation of functions independent on distribution on different ECU as communication will be done via ECU-individual AUTOSAR-RTE exclusively SW Component n AUTOSAR – Implementation (2 of 2) SW Com- get_v() ponent 2 SW Com- SW Component n-1 ponent n ... uint get_v (void) { ... return v; } void v_warn (void) { ... vn = get_v(); return; } AUTOSAR-RTE for ECU1 Basic system functions core functions, SPAL Hardware Drivers Bus system (FlexRay, CAN, MOST, ...) OS v_warn() SW Comp. ... n+1 SW Comp. n+m-1 AUTOSAR-RTE for ECU2 Basic system functions core functions, SPAL Hardware Drivers SW Comp. n+m
phys. event HW ECU A Description Software Description Component Software 1 Component Software Component Description Description Description ECU 1 Software Component Software Component Description System Constraints AUTOSAR – Assignment of Basic SW Components HW Sensor/ actuator HW ECU HW ECU ECU ECU resource template SW SPAL SW COM Driver Basic-SW component SW ECU abstr. SW CDD SW COM HW Sensor : Sensor/Actuator, conversion physical value �� measurable quantity HW ECU : Input/Output circuit e.g motor gate drive (transistor bridge) , resistor-capacitor element, ... SW CDD : Complex Device Driver Allocate Software Components to different ECU Configuration Description ECU 1 Configuration Description ECU n System Configuration RTE SW - component template Sensor SW Comp. SW-Comp. Connectors AUTOSAR –Methodology Software Generation System ECU Configuration Files generation ECU Configuration Files generation AUTOSAR RTE Files OIL Files Basic SW Files AUTOSAR RTE Tool OS Tool Basic SW Tools SoftComp*.o rte.c os.c *.c SPAL Files SPAL Tool spal.c AUTOSAR RTE Files OIL Files Basic SW Files SoftComp*.o AUTOSAR RTE Tool rte.c OS Tool os.c Basic SW Tools *.c SPAL Files SPAL Tool spal.c Compiler & Linker Compiler & Linker ECU 1 Software Components AUTOSAR RTE OS Basic Software SPAL ECU n Software Components AUTOSAR RTE OS Basic Software SPAL
Page 1 and 2: MF standards � Needs in the Indus
Page 3 and 4: Automotive OEM request Reduce Numbe
Page 5 and 6: Upgradeability of Devices Growth dr
Page 7 and 8: Rapid progresses in hyper-specializ
Page 9 and 10: OSEK CPU1 Bus ctl1 E1 OSEK CPU2 Bus
Page 11 and 12: 2000 2000 2006 2007 - .. Applicatio
Page 13 and 14: SW Component Template Data Exchange
Page 15 and 16: AUTOSAR - Central Objective: Transf
Page 17 and 18: Challenge - Large effort when reloc
Page 19 and 20: Business Consulting Services AUTOSA
Page 21 and 22: Use Case ‘Front Light Management
Page 23 and 24: Abstract view Sensor/actuator comp.
Page 25 and 26: Example: speed warning device = too
Page 27 and 28: AUTOSAR - The ECU Resource Descript
Page 29: AUTOSAR - ECU-Configuration � Ste
Page 33 and 34: AUTOSAR Standard Benefits � For n
Page 35 and 36: AUTOSAR WP 2 - Input Formats for Sy
Page 37 and 38: AUTOSAR WP 4 - ECU Software Generat
Page 39 and 40: AUTOSAR - Selected Documents [CDROM
Page 41 and 42: Document Owner � Document Respons
Page 43 and 44: SW- Component Description ECU Resou
Page 45 and 46: Authoring Tool - SWC Conformance Va
Page 47 and 48: AUTOSAR Builder Platform Architectu
Page 49 and 50: … Look and feel � It represents
Page 51 and 52: Exemple… Exemple…
Page 53 and 54: SwC Design Elements SwC Composition
Page 55 and 56: Assembly Connections Assembly Conne

TNI Software Agenda - Irisa

Create successful ePaper yourself

Delete template?

Save as template?