While the shift towards multi-core processing technology may be inevitable, many in the automotive industry are now questioning whether the software support is currently available to be able to take the necessary steps for safe and successful multi-core migration. Read this presentation by our conference speaker Stefan Kuntz from Continental Automotive GmbH about AUTOSAR for Multi-Core Systems: http://bit.ly/KUNTZ_PP

1. Bitte decken Sie die schraffierte Fläche mit einem Bild ab.
Please cover the shaded area with a picture.
(24,4 x 11,0 cm)
Automotive Embedded Multi-Core Systems
How Fit is AUTOSAR for Multi-Core Systems?
Stefan Kuntz
Continental Automotive GmbH
Powertrain - Engine Systems

2. Public
How Fit is AUTOSAR for Multi-Core Systems?
› How fit is AUTOSAR for multi-core systems?
› How fit is the automotive industry for multi-core and AUTOSAR?
Overview
2014-09-17
2Stefan Kuntz, © Continental AG

3. Public
How Fit is AUTOSAR for Multi-Core Systems?
Introduction
Powertrain Engine Systems: Gasoline DI and SCR
2014-09-17
3Stefan Kuntz, © Continental AG
Mass Air Flow
Sensor with
integrated
Temperature
Sensor
Manifold
Air Pressure
Sensor
Electronic
Throttle Control
Exhaust Gas
Recirculation
Valve (EGR)
Exhaust
Bypass Valve
General
Purpose
Actuator
Variable
Lift
Control
High
Temperature
Sensor
Nox
Sensor
Canister
Purge Solenoid
HC Sensor for
Canister Purge SMART
Natural
Vacuum
Leak
Detector
Fuel Pressure
Sensor
Manifold
Absolute
Pressure Sensor
with Integrated
Temp. Sensor
Ultrasonic
Oil Level
Sensor
Knock Sensor Coolant Water
Temperature
In Cylinder
Pressure
Sensor
Sensor
Actuator

4. Public
How Fit is AUTOSAR for Multi-Core Systems?
› Ease Integration of
software components
provided by a variety of
parties
› Different Views
› VFB
› SW Component
› System
› ECU
› BSW Module
› Standardized
Exchange Format
› Generate Runtime
Environment RTE -
Integration Code
Purpose of AUTOSAR
Integration
2014-09-17
4Stefan Kuntz, © Continental AG
Brake
Controller
Application
Software
Component
Service A
AUTOSAR
Service
ECU
Brake Pedal
Sensor
ECU Abstraction
SW Component
Brake Pedal
Sensor
Sensor
Software
Component
Vehicle
State
Manager
Application
Software
Component
ECU
State
Manager
ECU Abstraction
SW Component
Virtual Function Bus
SW-C
Description

5. Public
How Fit is AUTOSAR for Multi-Core Systems?
Purpose of AUTOSAR
Integration
2014-09-17
5Stefan Kuntz, © Continental AG
Core
#1
Core
#2
Interconnect
Software
Component A
Runnable
Entity
Data
Read
Data
Write
Software
Component B
Runnable
Entity
Data
Read
Data
Write
ECU
Resource
Description
SW
Component
Description
SW
Component
Description

6. Public
How Fit is AUTOSAR for Multi-Core Systems?
Dynamic Architecture
Quasi-Parallelism versus True Parallelism
2014-09-17
6Stefan Kuntz, © Continental AG
Access to shared resource Task execution
Delay of task execution
due to access to shared resource
time
Core #1 T1 T1 T1T1
Core #2 T2 T2T2 T2
tResponse T1 MC
Single
Core
T2 T1 T1 T1T2T2 T2T1
tResponse T1 SC