Taking the Right Turn with Safe and Modular Solutions for the Automotive Industry

Size: px
Start display at page:

Download "Taking the Right Turn with Safe and Modular Solutions for the Automotive Industry"

Transcription

1 Taking the Right Turn with Safe and Modular Solutions for the Automotive Industry

2 A Time-Triggered Middleware for Safety- Critical Automotive Applications Ayhan Mehmet, Maximilian Rosenblattl, Wilfried Steiner Software Architect

3 General ADAS Architecture Sensors Preprocessing Fusion Application Actuation Front Camera Surround View Map Fusion L3/4 Drive Pilot Power Train Radar Laser Object Fusion Lane Assist Parking Brake Steering... Ultrasonic, Nano Radar e-horizon Function X Central Fusion ECU (Raw Data Processing) 3

4 The ADAS Challenges ADAS need safety and performance Demand for high-performance safety-capable µcs # Functions > # HW resources Demand for integration concept Multiple periods Demand for Scheduling concept End-to-end latency requirements Demand for accurate timing model OEM`s Demand for fast system development 4

5 The ADAS Challenges ADAS need safety and performance Demand for high-performance safety-capable µcs # Functions > # HW resources Demand for integration concept Multiple periods Demand for Scheduling concept End-to-end latency requirements Demand for accurate timing model OEM s Demand for fast system development 5

6 The Challenge: ADAS Need Safety and Performance Sensor processing and data fusion need highest performance levels Steering and braking require up to ASIL-D + Today s automotive safety controllers do not fulfill the high computing performance and memory requirements of usual ADAS applications 6

7 FlexRay CAN Ethernet Ethernet FR CAN Joining Safety and Performance Multi-µC-ECU Control, ASIL C/D Fusion, ASIL B/C/D Sensor processing, ASIL A/B, QM Automotive µc Performance SoC Performance SoC Performance SoC (Deterministic) Ethernet Switch Communication, Synchronisation 7

8 SWC 1 SWC 2 SWC 3 SWC n SWC k SWC l Functional Safety Memory Protection Timing/State Supervision RTE RTE RTE RTE Autosar OS BSW VxWorks E2E Communication Protection Linux Middleware Middleware Middleware MCAL Automotive µc MCAL Performance SoC MCAL Performance SoC Safe Execution Platform: SEooC acc. ISO Memory Protection, Communication Protection, Timing and State Supervision, Diagnostics up to ASIL D

9 The ADAS Challenges ADAS need safety and performance Demand for high-performance safety-capable µcs # Functions > # HW resources Demand for integration concept Multiple periods Demand for Scheduling concept End-to-end latency requirements Demand for accurate timing model OEM s Demand for fast system development 9

10 SWC 1 SWC 2 SWC 3 SWC n SWC k SWC l Time-Triggered Communication, Deterministic Scheduling RTE AUTOSAR OS BSW MCAL Automotive µc RTE VxWorks MCAL RTE Performance SoC Linux MCAL RTE Middleware Middleware Middleware Performance SoC Jitter- and collision-free communication Deterministic, collision-free SWC schedule Deterministic data flows and latencies Deterministic Ethernet Switch

11 Integration on an Event-Based Platform 4. Iterative rework until system runs stable 1. Platform configuration 2. Single SWC test without consideration of other SWCs 3. Integration shows conflicts und collisions 11

12 Integration Process on a Time-Triggered Platform Robustness through clean allocation of resources Parallel integration accelerates SW development All software runs without jitter or variation 1. Platform configuration and application scheduling 2. Single SWC test within configured schedule 3. SWCs are instantly running together ( composability ) 12

13 Integration Process on a Time-Triggered Platform Integration process massively accelerated Iterations are avoided 1. Platform configuration and application scheduling 2. Single SWC test within configured schedule 3. SWCs are instantly running together ( composability ) 13

14 The ADAS Challenges ADAS need safety and performance Demand for high-performance safety-capable µcs # Functions > # HW resources Demand for integration concept Multiple periods Demand for Scheduling concept End-to-end latency requirements Demand for accurate timing model OEM s Demand for fast system development 14

15 TTA Task Scheduling Model T R t A t A : activation point t D : deadline T R : runtime; to be allocated T R < t D - t A? t D time 15

16 TTA Task Scheduling Model A Task τ i is characterized as following WCET C i period T i C i offset (phase) φ i 0 window of schedulability φ i D i T i t deadline D i priority P i CPU affinity A i The TTA scheduler solves a variable assignment problem 16

17 TTA Task Scheduling Model n i=1 T i = T R < t D t A T 1 T 2... T n t A t T t A : activation point t T : trigger point t D : deadline T 1, T 2,, T n : allocated CPU time T R : runtime t D time 17

18 Soft-TTA Task Scheduling Model Utilizing unused CPU time of dedicated slices is the key mechanism of the Soft TTA Approach: Case 1: SW-C 1 finishes within the dedicated time window Inp Msg SW-C 1 slice 1 slice 2 Out Msg Inp Msg SW-C 2 Out Msg SW-C 1 soft deadline violation and preemption Unused CPU time is used by SW-C 1 at lower priority slice 1 slice 2 Case 2: SW-C 1 finishes in leftover time Inp Msg Task A SW-C 1 Out Msg Inp Msg SW-C 2Karten fusion Out Msg SW-C 1 Out Msg 18

19 Soft-TTA Task Scheduling Model T TYP < n i=1 T i = T R < T WCET T 1 B T 2 B T n B t A t T t SDL t D =t HDL t A : activation point t T : trigger point t SDL : Soft Deadline (t SDL t HDL ) t HDL : Hard Deadline (t HDL = t D ) t D : deadline T 1, T 2,, T n : allocated CPU time time T R : runtime T WCET : worst case execution time T TYP : typical execution time 19

20 The ADAS Challenges ADAS need safety and performance Demand for high-performance safety-capable µcs # Functions > # HW resources Demand for integration concept Multiple periods Demand for Scheduling concept End-to-end latency requirements Demand for accurate timing model OEM s Demand for fast system development 20

21 CPU RAM Flash CPU RAM Flash CPU RAM Flash CPU RAM Flash End-to-End Communication Latency Guarantees runnable runnable Sensor Input Period Period runnable runnable Output Actuator Period Period Scheduled Δt end-to-end latency constraint t Scheduling of runnables with defined maximal end-to-end latency Static schedule as timing model allows to compute worst case latency easily Timing supervision: effective model verification during runtime 21

22 E2E Latency Guarantees Scheduling Perspective Definition: sequence of runnables with a given maximal end-toend latency Static schedule tables allow to easily compute worst case latency End-to-end latency can be optimized by specifying additional constraints for involved tasks Example: Task A jitters and runs in wrong point of time: set jitter constraint and/or activation and deadline constraint A B C Position of Task B and C is acceptable: use activation and deadline constraints to fix them in place for next task schedule iteration 22

23 E2E Latency Guarantees Scheduling Perspective Definition: sequence of runnables with a given maximal end-toend latency Static schedule tables allow to easily compute worst case latency End-to-end latency can be optimized by specifying additional constraints for involved tasks Example: A B C 23

24 Host A Actual Schedule with End-to-End Latencies Host B 24

25 The ADAS Challenges ADAS need safety and performance Demand for high-performance safety-capable µcs # Functions > # HW resources Demand for integration concept Multiple periods Demand for Scheduling concept End-to-end latency requirements Demand for accurate timing model OEM s Demand for fast system development 25

26 The Challenge Demand for more services Increased number of ECUs Growth in sharing software and functionality between the ECUs Diversity of the hardware and communication standards Re-development of the software High: Complexity, development time and cost 26

27 The solution Following the AUTOSAR software architecture Application Software SW-C SW-C SW-C standardized AUTOSAR HW-specific Hardware Decoupling of Application SW from HW AUTOSAR IF AUTOSAR RTE Basic SW (Transport layer, system services,.. ) Microcontroller Abstraction ECU HW Modularity, Scalability, Re-usability, 27

28 Conclusions To fulfill the safety and performance requirements of today s ADAS systems an integration platform must support seamless integration of safety- and performance microcontrollers A time-triggered architecture explicitly models the temporal properties of SW-Cs, which supports the prediction of temporal characteristics of event chains (no worst-case analysis necessary) reduction of integration testing efforts (no side-effects caused by SW-C microtiming, re-use of test results) 28

29 Vienna, Austria (Headquarters) office@tttech-automotive.com Germany office@tttech-automotive.com USA usa@tttech.com Japan office@tttech.jp China china@tttech.com Copyright TTTech Computertechnik AG. All rights reserved.

30 Development Perspective Good Limitations Development is a creative process For defined quality, there have to be limitations That is the basic idea behind MISRA HIS The V-model (used in ISO26262) Every development guideline

31 Development Perspective Good Limitations Inherent property of limitations in the development context: Limited development possibilities draw attention to the limits and raise additional thoughts early in the development process

32 Development Perspective Good Limitations In a non-tta system, all software components together have limited runtime TTA introduces limited runtime for every single software component

33 Development Perspective Typical Questions Typically, the following questions are raised immediately by customers, developers, What about interrupt load? What about memory wait states? What happens when my SW misses the deadline? etc.

34 Development Perspective Typical Questions These problems usually arise late in the development process The integration test phase or The system test phase TTA forces the developers (SW-C and system) to think about that early more time for solutions

RazorMotion - The next level of development and evaluation is here. Highly automated driving platform for development and evaluation

RazorMotion - The next level of development and evaluation is here. Highly automated driving platform for development and evaluation RazorMotion - The next level of development and evaluation is here Highly automated driving platform for development and evaluation RazorMotion Highly automated driving platform for development and evaluation

More information

Communication Patterns in Safety Critical Systems for ADAS & Autonomous Vehicles Thorsten Wilmer Tech AD Berlin, 5. March 2018

Communication Patterns in Safety Critical Systems for ADAS & Autonomous Vehicles Thorsten Wilmer Tech AD Berlin, 5. March 2018 Communication Patterns in Safety Critical Systems for ADAS & Autonomous Vehicles Thorsten Wilmer Tech AD Berlin, 5. March 2018 Agenda Motivation Introduction of Safety Components Introduction to ARMv8

More information

Handling Challenges of Multi-Core Technology in Automotive Software Engineering

Handling Challenges of Multi-Core Technology in Automotive Software Engineering Model Based Development Tools for Embedded Multi-Core Systems Handling Challenges of Multi-Core Technology in Automotive Software Engineering VECTOR INDIA CONFERENCE 2017 Timing-Architects Embedded Systems

More information

November 16, TTTech Computertechnik AG / TTTech Auto AG Copyright TTTech Auto AG. All rights reserved

November 16, TTTech Computertechnik AG / TTTech Auto AG Copyright TTTech Auto AG. All rights reserved Future Mobility Approaches and Required Developments for On-board Networks and ADAS Computers Andreas ECKEL, Teamlead Grants Jan RADKE, Cooperation Manager TTTech Computertechnik AG / TTTech Auto AG November

More information

ISO meets AUTOSAR - First Lessons Learned Dr. Günther Heling

ISO meets AUTOSAR - First Lessons Learned Dr. Günther Heling ISO 26262 meets AUTOSAR - First Lessons Learned Dr. Günther Heling Agenda 1. ISO 26262 and AUTOSAR Two Basic Contradictions Top-Down vs. Reuse Concentration vs. Distribution 2. Approach Mixed ASIL System

More information

The Safe State: Design Patterns and Degradation Mechanisms for Fail- Operational Systems

The Safe State: Design Patterns and Degradation Mechanisms for Fail- Operational Systems The Safe State: Design Patterns and Degradation Mechanisms for Fail- Operational Systems Alexander Much 2015-11-11 Agenda About EB Automotive Motivation Comparison of different architectures Concept for

More information

The Power to Log. Powerful Solution for Vehicle Testing and Validation of Automobile Networks

The Power to Log. Powerful Solution for Vehicle Testing and Validation of Automobile Networks The Power to Log Powerful Solution for Vehicle Testing and Validation of Automobile Networks Accessory Modular Hardware and Software Upgrade Options Next Generation Data Logging: The Power Family Autonomous

More information

Arccore AB 2017, all rights reserved. Accelerating innovation

Arccore AB 2017, all rights reserved. Accelerating innovation 2017-03-02 Arccore AB 2017, all rights reserved Accelerating innovation ARCCORE in brief Independent vendor of automotive-sw with focus on AUTOSAR Integration, adaptation and service Incorporated 2009

More information

10 th AUTOSAR Open Conference

10 th AUTOSAR Open Conference 10 th AUTOSAR Open Conference Dr. Moritz Neukirchner Elektrobit Automotive GmbH Building Performance ECUs with Adaptive AUTOSAR AUTOSAR Nov-2017 Major market trends and their impact Trends Impact on E/E

More information

Harmonization of TSN parameter modelling with automotive design flows

Harmonization of TSN parameter modelling with automotive design flows Harmonization of TSN parameter modelling with automotive design flows Marina Gutiérrez TTTech Auto AG Introduction Ethernet in automotive: Use case Network on vehicle Variable topology Different domains

More information

AUTOSAR design flow. Yoon-Jin Kim Application Engineer. July mentor.com/automotive

AUTOSAR design flow. Yoon-Jin Kim Application Engineer. July mentor.com/automotive AUTOSAR design flow Yoon-Jin Kim Application Engineer July 2016 mentor.com/automotive Android is a trademark of Google Inc. Use of this trademark is subject to Google Permissions. Linux is the registered

More information

Scalable and Flexible Software Platforms for High-Performance ECUs. Christoph Dietachmayr Sr. Engineering Manager, Elektrobit November 8, 2018

Scalable and Flexible Software Platforms for High-Performance ECUs. Christoph Dietachmayr Sr. Engineering Manager, Elektrobit November 8, 2018 Scalable and Flexible Software Platforms for High-Performance ECUs Christoph Dietachmayr Sr. Engineering Manager, November 8, Agenda A New E/E Architectures and High-Performance ECUs B Non-Functional Aspects:

More information

Software integration challenge multi-core experience from real world projects

Software integration challenge multi-core experience from real world projects Software integration challenge multi-core experience from real world projects Rudolf Grave 17.06.2015 Agenda About EB Automotive Motivation Constraints for mapping functions to cores AUTOSAR & MultiCore

More information

Agenda. > AUTOSAR Overview. AUTOSAR Solution. AUTOSAR on the way

Agenda. > AUTOSAR Overview. AUTOSAR Solution. AUTOSAR on the way AUTOSAR Overview Agenda > AUTOSAR Overview AUTOSAR Solution AUTOSAR on the way Slide: 2 Overview and Objectives AUTOSAR Partnership Slide: 3 Development of Functionality Electronic fuel injection Cruise

More information

Failure Diagnosis and Prognosis for Automotive Systems. Tom Fuhrman General Motors R&D IFIP Workshop June 25-27, 2010

Failure Diagnosis and Prognosis for Automotive Systems. Tom Fuhrman General Motors R&D IFIP Workshop June 25-27, 2010 Failure Diagnosis and Prognosis for Automotive Systems Tom Fuhrman General Motors R&D IFIP Workshop June 25-27, 2010 Automotive Challenges and Goals Driver Challenges Goals Energy Rising cost of petroleum

More information

10 th AUTOSAR Open Conference

10 th AUTOSAR Open Conference 10 th AUTOSAR Open Conference Dr. Günther Heling Vector Informatik AUTOSAR Adaptive Platform Now it s Time to get on Board AUTOSAR Nov-2017 Introduction At the first glance Adaptive and Classic don t have

More information

AUTOMATIC FUNCTIONALITY ASSIGNMENT TO AUTOSAR MULTICORE DISTRIBUTED ARCHITECTURES

AUTOMATIC FUNCTIONALITY ASSIGNMENT TO AUTOSAR MULTICORE DISTRIBUTED ARCHITECTURES AUTOMATIC FUNCTIONALITY ASSIGNMENT TO AUTOSAR MULTICORE DISTRIBUTED ARCHITECTURES Florin Maticu, Paul Pop Technical University of Denmark (DTU) Axbrink Christian, Islam Mafijul Volvo Group Trucks Technology,

More information

1000BASE-T1 from Standard to Series Production

1000BASE-T1 from Standard to Series Production Concept Car VW I.D. Volkswagen AG 1000BASE-T1 from Standard to Series Production Enabling Next Generation Scalable Architecture Olaf Krieger (Volkswagen), Christopher Mash (Marvell) Agenda 2 Next generation

More information

AUTOSAR Method. Webinar

AUTOSAR Method. Webinar AUTOSAR Method Webinar 2013-04-17 V2.1 2013-04-16 Agenda >Introduction AUTOSAR Method Exchange Formats Workflows OEM-TIER1 Workflows TIER1 Webinar Series Slide: 2 Introduction Current Workflow (non-autosar)

More information

Adaptive AUTOSAR Extending the Scope of AUTOSAR-based Embedded Software

Adaptive AUTOSAR Extending the Scope of AUTOSAR-based Embedded Software Adaptive AUTOSAR Extending the Scope of AUTOSAR-based Embedded Software Vector Congress 2017, September 6 th 7 th, Shanghai China V0.1 2017-08-04 Introduction Use Cases for Adaptive AUTOSAR Infotainment

More information

Virtual Hardware ECU How to Significantly Increase Your Testing Throughput!

Virtual Hardware ECU How to Significantly Increase Your Testing Throughput! Virtual Hardware ECU How to Significantly Increase Your Testing Throughput! Elektrobit Tech Day Jason Niatas Synopsys Inc. July 27, 2017 2017 Synopsys, Inc. 1 Agenda Automotive electronic evolution and

More information

Giancarlo Vasta, Magneti Marelli, Lucia Lo Bello, University of Catania,

Giancarlo Vasta, Magneti Marelli, Lucia Lo Bello, University of Catania, An innovative traffic management scheme for deterministic/eventbased communications in automotive applications with a focus on Automated Driving Applications Giancarlo Vasta, Magneti Marelli, giancarlo.vasta@magnetimarelli.com

More information

Developing deterministic networking technology for railway applications using TTEthernet software-based end systems

Developing deterministic networking technology for railway applications using TTEthernet software-based end systems Developing deterministic networking technology for railway applications using TTEthernet software-based end systems Project n 100021 Astrit Ademaj, TTTech Computertechnik AG Outline GENESYS requirements

More information

Is This What the Future Will Look Like?

Is This What the Future Will Look Like? Is This What the Future Will Look Like? Implementing fault tolerant system architectures with AUTOSAR basic software Highly automated driving adds new requirements to existing safety concepts. It is no

More information

Functional Safety Architectural Challenges for Autonomous Drive

Functional Safety Architectural Challenges for Autonomous Drive Functional Safety Architectural Challenges for Autonomous Drive Ritesh Tyagi: August 2018 Topics Market Forces Functional Safety Overview Deeper Look Fail-Safe vs Fail-Operational Architectural Considerations

More information

AMDC 2017 Liviona Multi-Core in Automotive Powertrain and Next Steps Towards Parallelization

AMDC 2017 Liviona Multi-Core in Automotive Powertrain and Next Steps Towards Parallelization Bitte decken Sie die schraffierte Fläche mit einem Bild ab. Please cover the shaded area with a picture. (24,4 x 11,0 cm) AMDC 2017 Liviona Multi-Core in Automotive Powertrain and Ralph Mader, 25. April

More information

Model Based Development and Code Generation for Automotive Embedded Systems. April 26, 2017 Dr. Gergely Pintér, Dr. Máté Kovács thyssenkrupp Steering

Model Based Development and Code Generation for Automotive Embedded Systems. April 26, 2017 Dr. Gergely Pintér, Dr. Máté Kovács thyssenkrupp Steering Model Based Development and Code Generation for Automotive Embedded Systems April 26, 2017 Dr. Gergely Pintér, Dr. Máté Kovács Agenda Model Based Development and Code Generation for Automotive Embedded

More information

Consolidation of IT and OT based on Virtualization and Deterministic Ethernet

Consolidation of IT and OT based on Virtualization and Deterministic Ethernet Consolidation of IT and OT based on Virtualization and Deterministic Ethernet Wilfried Steiner wilfried.steiner@tttech.com https://at.linkedin.com/in/wilfriedsteiner Smart Factories of the Future will

More information

Introduction to Adaptive AUTOSAR. Dheeraj Sharma July 27, 2017

Introduction to Adaptive AUTOSAR. Dheeraj Sharma July 27, 2017 Introduction to Adaptive AUTOSAR Dheeraj Sharma July 27, 2017 Overview Software Platform and scope of Adaptive AUTOSAR Adaptive AUTOSAR architecture and roadmap EB Adaptive Platform and Prototyping solution

More information

Software Architecture for Secure ECUs. Rudolf Grave EB TechDay-June 2015

Software Architecture for Secure ECUs. Rudolf Grave EB TechDay-June 2015 Software Architecture for Secure ECUs Rudolf Grave EB TechDay-June 2015 Agenda No safety without security and vice versa Established Safety Concepts Safety Analysis Methods for Security Analysis Secure

More information

Current status and Future of AUTOSAR. Markus Bechter 7 th AUTOSAR Open Conference Oct. 22 nd -23 rd 2014, Detroit

Current status and Future of AUTOSAR. Markus Bechter 7 th AUTOSAR Open Conference Oct. 22 nd -23 rd 2014, Detroit Current status and Future of AUTOSAR Markus Bechter 7 th AUTOSAR Open Conference Oct. 22 nd -23 rd 2014, Detroit Overview Achievements AUTOSAR Products Future of AUTOSAR 3 Achievements new concepts in

More information

Designing a software framework for automated driving. Dr.-Ing. Sebastian Ohl, 2017 October 12 th

Designing a software framework for automated driving. Dr.-Ing. Sebastian Ohl, 2017 October 12 th Designing a software framework for automated driving Dr.-Ing. Sebastian Ohl, 2017 October 12 th Challenges Functional software architecture with open interfaces and a set of well-defined software components

More information

Automotive Networks Are New Busses and Gateways the Answer or Just Another Challenge? ESWEEK Panel Oct. 3, 2007

Automotive Networks Are New Busses and Gateways the Answer or Just Another Challenge? ESWEEK Panel Oct. 3, 2007 Automotive Networks Are New Busses and Gateways the Answer or Just Another Challenge? ESWEEK Panel Oct. 3, 2007 Automotive Networks complex networks hundreds of functions 50+ ECUs (Electronic Control Unit)

More information

Create, Embed, Empower. Crevavi Technologies Company profile

Create, Embed, Empower. Crevavi Technologies Company profile Create, Embed, Empower Crevavi Technologies Company profile Copyright Crevavi 2018 About Crevavi Technologies Estd in 2011. Based in India. Offices in Bangalore and Mysore Branches in US, Germany and Australia

More information

Schedule Integration for Time-Triggered Systems

Schedule Integration for Time-Triggered Systems Schedule Integration for Time-Triggered Systems Outline Motivation Automotive software Automotive architectures Integration Challenge Time-triggered automotive systems Sychronization Schedule Integration

More information

10 th AUTOSAR Open Conference

10 th AUTOSAR Open Conference 10 th AUTOSAR Open Conference Nadym Salem, Jan Hegewald Carmeq GmbH Dealing with the Challenges for Future Software Systems in the Automotive Industry with the AUTOSAR Standards AUTOSAR Nov-2017 Dealing

More information

ADAS: A Safe Eye on The Road

ADAS: A Safe Eye on The Road ADAS: A Safe Eye on The Road FTF-AUT-F0334 Allan McAuslin Product Manager A P R. 2 0 1 4 TM External Use Mobility Innovation Factors Cleaner world Safer World Secure Connectivity Mobility for everyone

More information

Advanced Driver Assistance: Modular Image Sensor Concept

Advanced Driver Assistance: Modular Image Sensor Concept Vision Advanced Driver Assistance: Modular Image Sensor Concept Supplying value. Integrated Passive and Active Safety Systems Active Safety Passive Safety Scope Reduction of accident probability Get ready

More information

10 th AUTOSAR Open Conference

10 th AUTOSAR Open Conference 10 th AUTOSAR Open Conference Rinat Asmus AUTOSAR Project Leader BMW AUTOSAR Adaptive Platform AUTOSAR Nov-2017 New Challenges One Standard. Do AUTOSAR Core partners commit to standard use? Is the implementation

More information

Reaching for the sky with certified and safe solutions for the aerospace market

Reaching for the sky with certified and safe solutions for the aerospace market www.tttech.com/aerospace Reaching for the sky with certified and safe solutions for the aerospace market More about our certified and safe products inside Advancing safe technologies, improving human lives

More information

New ARMv8-R technology for real-time control in safetyrelated

New ARMv8-R technology for real-time control in safetyrelated New ARMv8-R technology for real-time control in safetyrelated applications James Scobie Product manager ARM Technical Symposium China: Automotive, Industrial & Functional Safety October 31 st 2016 November

More information

Guido Sandmann MathWorks GmbH. Michael Seibt Mentor Graphics GmbH ABSTRACT INTRODUCTION - WORKFLOW OVERVIEW

Guido Sandmann MathWorks GmbH. Michael Seibt Mentor Graphics GmbH ABSTRACT INTRODUCTION - WORKFLOW OVERVIEW 2012-01-0962 AUTOSAR-Compliant Development Workflows: From Architecture to Implementation Tool Interoperability for Round-Trip Engineering and Verification & Validation Copyright 2012 The MathWorks, Inc.

More information

10 th AUTOSAR Open Conference

10 th AUTOSAR Open Conference 10 th AUTOSAR Open Conference Pierre-Antoine Bernard OpenSynergy GmbH Cornel Izbasa OpenSynergy GmbH Virtualization Solutions for the AUTOSAR Classic and Adaptive Platforms AUTOSAR Nov-2017 OpenSynergy

More information

Software Architecture. Definition of Software Architecture. The importance of software architecture. Contents of a good architectural model

Software Architecture. Definition of Software Architecture. The importance of software architecture. Contents of a good architectural model Software Architecture Definition of Software Architecture Software architecture is process of designing g the global organization of a software system, including: Dividing software into subsystems. Deciding

More information

Experiences with AUTOSAR compliant Autocode generation using TargetLink

Experiences with AUTOSAR compliant Autocode generation using TargetLink dspace User Conference 2010 India Sept 24 th 10 Experiences with AUTOSAR compliant Autocode generation using TargetLink Naveen Alwandi, Manjunath BC Delphi Electronics & Safety ABSTRACT Increased safety,

More information

SOLUTIONS FOR TESTING CAMERA-BASED ADVANCED DRIVER ASSISTANCE SYSTEMS SOLUTIONS FOR VIRTUAL TEST DRIVING

SOLUTIONS FOR TESTING CAMERA-BASED ADVANCED DRIVER ASSISTANCE SYSTEMS SOLUTIONS FOR VIRTUAL TEST DRIVING SOLUTIONS FOR TESTING CAMERA-BASED ADVANCED DRIVER ASSISTANCE SYSTEMS SOLUTIONS FOR VIRTUAL TEST DRIVING Table of Contents Motivation... 3 Requirements... 3 Solutions at a Glance... 4 Video Data Stream...

More information

Adaptive AUTOSAR: Infrastructure Software for Advanced Driver Assistance. Chris Thibeault June 7, 2016

Adaptive AUTOSAR: Infrastructure Software for Advanced Driver Assistance. Chris Thibeault June 7, 2016 Adaptive : Infrastructure Software for Advanced Driver Assistance Chris Thibeault June 7, 2016 Agenda for Adaptive Platform Introduction Goals for the presentation What is the Adaptive Platform? Why do

More information

Adaptive AUTOSAR Extending the Scope of AUTOSAR-based Embedded Software

Adaptive AUTOSAR Extending the Scope of AUTOSAR-based Embedded Software Adaptive AUTOSAR Extending the Scope of AUTOSAR-based Embedded Software Vector GB Ltd Annual Conference 2017, September 27 th 28 th V0.1 2017-09-26 Introduction Use Cases for Adaptive AUTOSAR Infotainment

More information

Solving functional safety challenges in Automotive with NOR Flash Memory

Solving functional safety challenges in Automotive with NOR Flash Memory Solving functional safety challenges in Automotive with NOR Flash Memory Sandeep Krishnegowda Marketing Director Flash Business Unit Cypress Semiconductor 1 Flash Memory Summit 2018 / Santa Clara, CA Automotive

More information

AUTOSAR proofs to be THE automotive software platform for intelligent mobility

AUTOSAR proofs to be THE automotive software platform for intelligent mobility AUTOSAR proofs to be THE automotive software platform for intelligent mobility Dr.-Ing. Thomas Scharnhorst AUTOSAR Spokesperson Simon Fürst, BMW AG Stefan Rathgeber, Continental Corporation Lorenz Slansky,

More information

TSN, the Communication Base for a Connected World

TSN, the Communication Base for a Connected World TSN, the Communication Base for a Connected World Cisco IoT Manufacturing Event Berlin, February 20, 2017 Markus Plankensteiner markus.plankensteiner@tttech.com https://www.linkedin.com/in/plankensteiner

More information

Capita Selecta: Software engineering for automotive systems

Capita Selecta: Software engineering for automotive systems Capita Selecta: Software engineering for automotive systems Objective Architecture Description Languages: o Students understand the purpose of an ADL. o Students can use a specific ADL for automotive systems.

More information

Adaptive AUTOSAR. Ready for Next Generation ECUs V

Adaptive AUTOSAR. Ready for Next Generation ECUs V Adaptive AUTOSAR Ready for Next Generation ECUs V0.4 2017-10-18 Introduction Being Prepared for the Next-Generation of ECUs Additional, high performance ECUs hosting applications for upcoming use cases

More information

Autonomous Driving From Fail-Safe to Fail-Operational Systems

Autonomous Driving From Fail-Safe to Fail-Operational Systems Autonomous Driving From Fail-Safe to Fail-Operational Systems Rudolf Grave December 3, 2015 Agenda About EB Automotive Autonomous Driving Requirements for a future car infrastructure Concepts for fail-operational

More information

Isolation of Cores. Reduce costs of mixed-critical systems by using a divide-and-conquer startegy on core level

Isolation of Cores. Reduce costs of mixed-critical systems by using a divide-and-conquer startegy on core level Isolation of s Reduce costs of mixed-critical systems by using a divide-and-conquer startegy on core level Claus Stellwag, Elektrobit Automotive GmbH; Thorsten Rosenthal, Delphi; Swapnil Gandhi, Delphi

More information

정형기법을활용한 AUTOSAR SWC 의구현확인및정적분석

정형기법을활용한 AUTOSAR SWC 의구현확인및정적분석 정형기법을활용한 AUTOSAR SWC 의구현확인및정적분석 Develop high quality embedded software 이영준 Principal Application Engineer 2015 The MathWorks, Inc. 1 Agendas Unit-proving of AUTOSAR Component and Runtime error Secure Coding

More information

Distributed IMA with TTEthernet

Distributed IMA with TTEthernet Distributed IMA with thernet ARINC 653 Integration of thernet Georg Gaderer, Product Manager Georg.Gaderer@tttech.com October 30, 2012 Copyright TTTech Computertechnik AG. All rights reserved. Introduction

More information

SPC5 MCAL overview. ZHANG Livia

SPC5 MCAL overview. ZHANG Livia SPC5 MCAL overview ZHANG Livia Senior Application Engineer, Micro BU ADG Marketing and Application Greater China & South Asia Region STMicroelectronics AUTOSAR Idea 2 Standardize the software architecture

More information

Mentor Automotive Save Energy with Embedded Software! Andrew Patterson Presented to CENEX 14 th September 2016

Mentor Automotive Save Energy with Embedded Software! Andrew Patterson Presented to CENEX 14 th September 2016 Mentor Automotive Save Energy with Embedded Software! Andrew Patterson Presented to CENEX 14 th September 2016 andrew_patterson@mentor.com Embedded Software & Electric Vehicles Combustion Engine Electric

More information

Cyber security mechanisms for connected vehicles

Cyber security mechanisms for connected vehicles Infineon Security Partner Network Partner Use Case Cyber security mechanisms for connected vehicles Protecting automotive vehicle networks and business models from cyber security attacks Products AURIX

More information

REAL-TIME VIRTUAL RESOURCES IN THE CLOUD ALOYSIUS K. MOK UNIVERSITY OF TEXAS AT AUSTIN SEPT 15, 2018

REAL-TIME VIRTUAL RESOURCES IN THE CLOUD ALOYSIUS K. MOK UNIVERSITY OF TEXAS AT AUSTIN SEPT 15, 2018 REAL-TIME VIRTUAL RESOURCES IN THE CLOUD ALOYSIUS K. MOK UNIVERSITY OF TEXAS AT AUSTIN SEPT 15, 2018 Synopsis Yesteryear - B777 AIMS Real-Time Virtual Resource Application Demo Challenges Yesteryear s

More information

Deterministic Ethernet & Unified Networking

Deterministic Ethernet & Unified Networking Deterministic Ethernet & Unified Networking Never bet against Ethernet Mirko Jakovljevic mirko.jakovljevic@tttech.com www.tttech.com Copyright TTTech Computertechnik AG. All rights reserved. About TTTech

More information

A Multi-Core Basic Software as Key Enabler of Application Software Distribution

A Multi-Core Basic Software as Key Enabler of Application Software Distribution A Multi-Core Basic Software as Key Enabler of Application Software Distribution André Göbel Continental Automotive GmbH, P.O. Box 100943 D-93009 Regensburg Germany Email: andre.goebel@continental-corporation.com

More information

Product Information Embedded Operating Systems

Product Information Embedded Operating Systems Product Information Embedded Operating Systems Table of Contents 1 Operating Systems for ECUs... 3 2 MICROSAR.OS The Real-Time Operating System for the AUTOSAR Standard... 3 2.1 Overview of Advantages...

More information

TIOVX TI s OpenVX Implementation

TIOVX TI s OpenVX Implementation TIOVX TI s OpenVX Implementation Aish Dubey Product Marketing, Automotive Processors Embedded Vision Summit, 3 May 2017 1 TI SOC platform heterogeneous cores High level processing Object detection and

More information

An Introduction to TTEthernet

An Introduction to TTEthernet An Introduction to thernet TU Vienna, Apr/26, 2013 Guest Lecture in Deterministic Networking (DetNet) Wilfried Steiner, Corporate Scientist wilfried.steiner@tttech.com Copyright TTTech Computertechnik

More information

AUTOSAR stands for AUTomotive Open Systems ARchitecture. Partnership of automotive Car Manufacturers and their Suppliers

AUTOSAR stands for AUTomotive Open Systems ARchitecture. Partnership of automotive Car Manufacturers and their Suppliers Introduction stands for AUTomotive Open Systems ARchitecture Electronic Control Unit Partnership of automotive Car Manufacturers and their Suppliers Source for ECU: Robert Bosch GmbH 2 Introduction Members

More information

KSAR Support. for. ST s SPC5 32-bit Automotive MCUs

KSAR Support. for. ST s SPC5 32-bit Automotive MCUs KSAR Support for ST s SPC5 32-bit Automotive MCUs AUTOSAR Practice Facts and Numbers Our Offerings Our Credentials Our Investments Products AUTOSAR R4.0.3/R4.2.1 ICC3 compliant Basic Software Stack AUTOSAR

More information

Software architecture in ASPICE and Even-André Karlsson

Software architecture in ASPICE and Even-André Karlsson Software architecture in ASPICE and 26262 Even-André Karlsson Agenda Overall comparison (3 min) Why is the architecture documentation difficult? (2 min) ASPICE requirements (8 min) 26262 requirements (12

More information

The Adaptive Platform for Future Use Cases

The Adaptive Platform for Future Use Cases The Adaptive Platform for Future Use Cases Vector Congress 2016 - Stuttgart, 2016-11-30 V0.1 2016-09-21 Agenda Introduction Adaptive AUTOSAR Architecture Use Cases and Requirements Adaptive AUTOSAR at

More information

Model-Based Design of Automotive RT Applications

Model-Based Design of Automotive RT Applications Model-Based Design of Automotive RT Applications Presentation Modeling approach Modeling concept Realization in tool chain Use cases Challenges in the automotive environment The automotive electronics

More information

Impact of Platform Abstractions on the Development Workflow

Impact of Platform Abstractions on the Development Workflow Impact of Platform Abstractions on the Development Workflow Johannes Pletzer, Wolfgang Pree Technical Report September 7, 2009 C. Doppler Laboratory Embedded Software Systems University of Salzburg Austria

More information

Achieving Predictable Multicore Execution of Automotive Applications Using the LET Paradigm

Achieving Predictable Multicore Execution of Automotive Applications Using the LET Paradigm Achieving Predictable Multicore Execution of Automotive Applications Using the LET Paradigm Alessandro Biondi and Marco Di Natale Scuola Superiore Sant Anna, Pisa, Italy Introduction The introduction of

More information

Ethernet TSN as Enabling Technology for ADAS and Automated Driving Systems

Ethernet TSN as Enabling Technology for ADAS and Automated Driving Systems IEEE-2016 January 17-22, Atlanta, Georgia Ethernet TSN as Enabling Technology for ADAS and Automated Driving Systems Michael Potts General Motors Company co-authored by Soheil Samii General Motors Company

More information

A Model-based Approach for Conditioning Software to Multi-Core using AUTOSAR

A Model-based Approach for Conditioning Software to Multi-Core using AUTOSAR Model Based Development Tools for Embedded Multi-Core Systems A Model-based Approach for Conditioning Software to Multi-Core using AUTOSAR 9 th AUTOSAR Open Conference in Gothenburg Timing-Architects Embedded

More information

AVB in Automotive Infotainment Networks

AVB in Automotive Infotainment Networks AVB in Automotive Infotainment Networks Günter Dannhäuser, Daimler AG Andrew Lucas, XMOS Ltd. 2014 IEEE-SA ETHERNET & IP @ AUTOMOTIVE TECHNOLOGY DAY COBO Center, Detroit, Michigan, USA 23 24 October 2014

More information

Deriving safety requirements according to ISO for complex systems: How to avoid getting lost?

Deriving safety requirements according to ISO for complex systems: How to avoid getting lost? Deriving safety requirements according to ISO 26262 for complex systems: How to avoid getting lost? Thomas Frese, Ford-Werke GmbH, Köln; Denis Hatebur, ITESYS GmbH, Dortmund; Hans-Jörg Aryus, SystemA GmbH,

More information

How Microcontrollers help GPUs in Autonomous Drive

How Microcontrollers help GPUs in Autonomous Drive How Microcontrollers help GPUs in Autonomous Drive GTC 2017 Munich, 2017-10-12 Hans Adlkofer, VP Automotive System department Outline 1 Main Safety concepts 2 Sensor Fusion architecture and functionalities

More information

Insights into the performance and configuration of TCP in Automotive Ethernet Networks

Insights into the performance and configuration of TCP in Automotive Ethernet Networks Insights into the performance and configuration of TCP in Automotive Ethernet Networks Jörn MIGGE, RealTime-at-Work (RTaW) Nicolas NAVET, University of Luxembourg 2018 IEEE Standards Association (IEEE-SA)

More information

Safety and Security for Automotive using Microkernel Technology

Safety and Security for Automotive using Microkernel Technology Informationstag "Das Automobil als IT-Sicherheitsfall" Berlin, 11.05.2012 Safety and Security for Automotive using Microkernel Technology Dr.-Ing. Matthias Gerlach OpenSynergy TwoBirds withonestone Safety

More information

STMicroelectronics Automotive MCU Technical Day

STMicroelectronics Automotive MCU Technical Day STMicroelectronics Automotive MCU Technical Day 意法半导体汽车微控制器技术日 ETAS Embedded SW and Embedded Security Solutions 2017 年 ST 汽车 MCU 技术日 2017 年 6 月 6 日, 上海 2017 年 6 月 8 日, 深圳 2017 年 6 月 13 日, 北京 Embedded SW

More information

e-pg Pathshala Subject : Computer Science Paper: Embedded System Module: Microcontrollers and Embedded Processors Module No: CS/ES/2 Quadrant 1 e-text

e-pg Pathshala Subject : Computer Science Paper: Embedded System Module: Microcontrollers and Embedded Processors Module No: CS/ES/2 Quadrant 1 e-text e-pg Pathshala Subject : Computer Science Paper: Embedded System Module: Microcontrollers and Embedded Processors Module No: CS/ES/2 Quadrant 1 e-text In this module, microcontrollers and embedded processors

More information

AUTOBEST: A United AUTOSAR-OS And ARINC 653 Kernel. Alexander Züpke, Marc Bommert, Daniel Lohmann

AUTOBEST: A United AUTOSAR-OS And ARINC 653 Kernel. Alexander Züpke, Marc Bommert, Daniel Lohmann AUTOBEST: A United AUTOSAR-OS And ARINC 653 Kernel Alexander Züpke, Marc Bommert, Daniel Lohmann alexander.zuepke@hs-rm.de, marc.bommert@hs-rm.de, lohmann@cs.fau.de Motivation Automotive and Avionic industry

More information

Workpackage WP2.5 Platform System Architecture. Frank Badstübner Ralf Ködel Wilhelm Maurer Martin Kunert F. Giesemann, G. Paya Vaya, H.

Workpackage WP2.5 Platform System Architecture. Frank Badstübner Ralf Ködel Wilhelm Maurer Martin Kunert F. Giesemann, G. Paya Vaya, H. Guidelines for application Deliverable n. D25.6 Guidelines for application Sub Project SP2 ADAS development platform Workpackage WP2.5 Platform System Architecture Tasks T2.5.4 Guidelines for applications

More information

Countermeasures against Cyber-attacks

Countermeasures against Cyber-attacks Countermeasures against Cyber-attacks Case of the Automotive Industry Agenda Automotive Basics ECU, domains, CAN Automotive Security Motivation, trends Hardware and Software Security EVITA, SHE, HSM Secure

More information

LATEST ISO UPDATE Focusing on Concurrency. Heiko Doerr MGI Group, 06. December 2016

LATEST ISO UPDATE Focusing on Concurrency. Heiko Doerr MGI Group, 06. December 2016 LATEST ISO 26262 UPDATE Focusing on Concurrency Heiko Doerr MGI Group, 06. December 2016 STARTING POINT ISO 26262 released in November 2011 Second edition available for review as ISO/DIS 26262:2018 Final

More information

An application-based EDF scheduler for OSEK/VDX

An application-based EDF scheduler for OSEK/VDX An application-based EDF scheduler for OSEK/VDX Claas Diederichs INCHRON GmbH 14482 Potsdam, Germany claas.diederichs@inchron.de Ulrich Margull 1 mal 1 Software GmbH 90762 Fürth, Germany margull@1mal1.com

More information

Virtualization of Heterogeneous Electronic Control Units Testing and Validating Car2X Communication

Virtualization of Heterogeneous Electronic Control Units Testing and Validating Car2X Communication Testing and Validating Car2X Communication 1 Public ETAS-PGA 2017-07-06 ETAS GmbH 2017. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, Testing and Validating Car2X

More information

Model transformation and scheduling analysis of an AUTOSAR system

Model transformation and scheduling analysis of an AUTOSAR system Model transformation and scheduling analysis of an AUTOSAR system Ahmed Daghsen, Khaled Chaaban, Sébastien Saudrais ESTACA campus ouest Embedded systems laboratory Laval, 53000, France ahmed.daghsen@estaca.fr

More information

Ethernet Design Challenges The requirements and use of Ethernet with AUTOSAR

Ethernet Design Challenges The requirements and use of Ethernet with AUTOSAR Ethernet Design Challenges The requirements and use of Ethernet with AUTOSAR Anders Kallerdahl Product Manager AUTOSAR tools mentor.com/automotive Android is a trademark of Google Inc. Use of this trademark

More information

ESA ADCSS Deterministic Ethernet in Space Avionics

ESA ADCSS Deterministic Ethernet in Space Avionics ESA ADCSS 2015 Deterministic Ethernet in Space Avionics Bülent Altan Strategic Advisor with Jean-Francois Dufour, Christian Fidi and Matthias Mäke-Kail Copyright TTTech Computertechnik AG. All rights reserved.

More information

Multimedia Systems 2011/2012

Multimedia Systems 2011/2012 Multimedia Systems 2011/2012 System Architecture Prof. Dr. Paul Müller University of Kaiserslautern Department of Computer Science Integrated Communication Systems ICSY http://www.icsy.de Sitemap 2 Hardware

More information

Automated Driving Necessary Infrastructure Shift

Automated Driving Necessary Infrastructure Shift DEVELOPMENT DRIVER ASSISTANCE SYSTEMS Automated Driving Necessary Infrastructure Shift The current driver assistance functions such as automated parking or traffic jam assistants and lane departure warning

More information

TCL. ASIL Level. Software. Automotive ISO Tool-Qualification. Safety Manual. Software for Safety-Related Automotive Systems

TCL. ASIL Level. Software. Automotive ISO Tool-Qualification. Safety Manual. Software for Safety-Related Automotive Systems Best Practice Guideline Software for Safety-Related Automotive Systems ISO 26262 Tool-Qualification Requirements TCL Tool Confidence Level Safety Manual ASIL Level Functional Safety Analysis & Classification

More information

Introducing a new temporal partitioning scheme to AUTOSAR OS

Introducing a new temporal partitioning scheme to AUTOSAR OS 8 th AUTOSAR Open Conference Introducing a new temporal partitioning scheme to AUTOSAR OS 29 th Oct., 2015 Hiroaki TAKADA Professor, Inst. of Innovation for Future Society, Nagoya Univ. Executive Director

More information

Entwicklung zuverlässiger Software-Systeme, Stuttgart 30.Juni 2011

Entwicklung zuverlässiger Software-Systeme, Stuttgart 30.Juni 2011 Entwicklung zuverlässiger Software-Systeme, Stuttgart 30.Juni 2011 Tools and Methods for Validation and Verification as requested by ISO26262 1 Introduction ISO26262 ISO 26262 is the adaptation of IEC

More information

A Study on Embedded Operating Systems for Automotive Electronics

A Study on Embedded Operating Systems for Automotive Electronics A Study on Embedded Operating Systems for Automotive Electronics Xinbo ZHANG*, Feng LUO Clean Energy Automotive Engineering Center, School of Automotive Studies, Tongji University, No. 4800 Cao an Road,

More information

Matt Ronning Automotive sub-group Chairman. MIPI Alliance Extends Interface Standards to Support Automotive Market

Matt Ronning Automotive sub-group Chairman. MIPI Alliance Extends Interface Standards to Support Automotive Market Matt Ronning Automotive sub-group Chairman MIPI Alliance Extends Interface Standards to Support Automotive Market Automotive sub-group (AsG) AsGFormed Jan. 31, 17 AsG Reports to MSG, dotted line to TSG

More information

Automated Configuration of Time-Critical Multi-Configuration AUTOSAR Systems

Automated Configuration of Time-Critical Multi-Configuration AUTOSAR Systems Automated Configuration of Time-Critical Multi-Configuration AUTOSAR Systems Master Thesis Submitted in Fulfilment of the Requirements for the Academic Degree M.Sc. Dept. of Computer Science Chair of Computer

More information

STMicroelectronics Automotive MCU Technical Day 意法半导体汽车微控制器技术日 2017 年 ST 汽车 MCU 技术日 2017 年 6 月 6 日, 上海 2017 年 6 月 8 日, 深圳 2017 年 6 月 13 日, 北京

STMicroelectronics Automotive MCU Technical Day 意法半导体汽车微控制器技术日 2017 年 ST 汽车 MCU 技术日 2017 年 6 月 6 日, 上海 2017 年 6 月 8 日, 深圳 2017 年 6 月 13 日, 北京 STMicroelectronics Automotive MCU Technical Day 意法半导体汽车微控制器技术日 2017 年 ST 汽车 MCU 技术日 2017 年 6 月 6 日, 上海 2017 年 6 月 8 日, 深圳 2017 年 6 月 13 日, 北京 KSAR Support for ST s SPC5 32-bit Automotive MCUs AUTOSAR NOS

More information