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Check out this presentation of webinar conducted on Typical Challenges Faced by Tier 1s in AUTOSAR Tooling.
Citation preview
Sugandar Swetharanyam
Typical Challenges faced by Tier-1s in AUTOSAR
Tooling
25-Jul-2013
© KPIT Technologies Limited 7/25/2013
Strategy
Focus on Select Verticals
Automotive Manufacturing Energy
© KPIT Technologies Limited
About KPIT
7/25/2013
8,300 Employees
USD 410 M Revenue in FY13
Recognized Leader
• ERP
• IT Consulting
• Product Engineering
31 Offices
16 Countries
7 Development Centers
USA:
Portland, OR
Detroit, MI
Iselin, NJ
Santa Clara, CA
Sacramento, CA
Irvine, CA
Columbus, IN
Richmond, VA
Houston, TX
Austin, TX
Boca Raton, FL
India:
Pune
Mumbai
Noida
Bangalore
Hyderabad
Chennai
Europe:
London
Paris
Munich
Frankfurt
Amsterdam
Stockholm
South Africa:
Johannesburg
China:
Shanghai
South Korea
Seoul
Japan:
Tokyo
Singapore
Australia:
Sydney
Brazil:
Sao Paulo
Middle East:
Dubai
© KPIT Technologies Limited
Your Speaker for the day!
7/25/2013
Sugandar Swetharanyam
Working as AUTOSAR Expert at KPIT
Based out of Germany
Responsible for AUTOSAR Products at KPIT
Extensive experience in AUTOSAR Methodology
© KPIT Technologies Limited
AUTOSAR Methodology
7/25/2013
XML
ECU1 ECU2
XML
System Configuration Description
ECU Extract
XML ECU Configuration Description
Syste
m C
on
figu
ratio
n
EC
U C
on
fig
Information and work flow in AUTOSAR
OEM TIER-1
© KPIT Technologies Limited
AUTOSAR ECU V Cycle
7/25/2013
Network Architecture
ECU Application Development
BSW Integration
and Configuration
BSW Generation BSW Build
BSW Integration
Testing
Application
Migration
Application
Configuration
Application
Integration
Application
Function Testing Application Design
Application Coding
Application
Integration Testing
Vehicle Validation Vehicle
Requirement
System Validation
Vehicle Calibration
System Design
ECU Calibration
OEM Acceptance
Testing of BSW
OEM Specific
SWC Integration
OEM Integration
Minimal Testing
OEM
TIE
R1
+
TIE
R 2
BSW Development
Base AUTOSAR
Development
TIE
R1
+
TIE
R 2
© KPIT Technologies Limited
Time to THINK..!
7/25/2013
In AUTOSAR eco-system what
are the major challenges
faced by TIER-1s??
© KPIT Technologies Limited
Typical Challenges in configuration
7/25/2013
Port Connection of Software Components
Data Elements to Signal Mapping
Runnable to Task Mapping
BSW Stack configuration
Composition
System to
Software
ECU
ECU
TIER-2
TIER-1
© KPIT Technologies Limited
1. Port mapping of Software Component
7/25/2013
SYSTEM Extract
ECU1 ECU2
SWC1 SWC2 SWC3 SWC1 SWC2
ECU3
SWC1 SWC2
P R P R P R P R P R R P R
OEM
TIE
R-1
P
P
R
RTE Provider PORT
RTE Receiver PORT
© KPIT Technologies Limited
A typical Editor Window
7/25/2013
Too many to choose from!
© KPIT Technologies Limited
Port mapping of Software Component
7/25/2013
Challenges
Difficult Navigation
Undesired data flow in case of improper mapping
Time consuming due to repetitive Validation and correction
Probable Solution
Advanced GUI
Filtered Options
A drag and drop to connect ports
Runtime Validation
© KPIT Technologies Limited
2. Data to Signal mapping
7/25/2013
Data Mapping Problem
• Absence of Data to Signal (AUTOSAR Data Packet) mapping in System Extract
• Many objects to be created - Traditional method is too time consuming
• Tedious to do for 1000+ signals
Probable Solution
Import data files in the AUTOSAR Environment through DATA
editor
A Data to Signal Mapping tool
Reduce Manual creation
Map associated elements internally
© KPIT Technologies Limited
3. RTE runnable to OsTask Mapping
7/25/2013
Actual ECU functionalities are mapped to RTE runnables
For a complex ECU this number would be quite high
Easy way out - One RTE runnable to one OsTask
Not an optimal way – High CPU Load!
Multiple runnables to one OsTask will be desirable
RTE Editor to map many runnable to one OsTask
Optimal and easy to debug
Support for mapping of Data Received Events and Timing Events in an AUTOSAR
environment
Pro
ble
ms
Desira
ble
Featu
res
© KPIT Technologies Limited
4. BSW Stack Configuration
7/25/2013
Manual Configuration
Vendor Specific Parameters
Difficulty in configuring correct values
Demands exhaustive BSW Configuration knowhow
Time consuming to configure the entire BSW Stack
© KPIT Technologies Limited
What could be the solution?
7/25/2013
• AUTOMATION!!!
Intelligent Configurator Tool
Reduce manual configuration
More reliable
© KPIT Technologies Limited
About
7/25/2013
• The AUTOSAR Tool Platform (Artop) is an implementation of common base functionality for
AUTOSAR development tools
• Advantages for OEM’s and Tier-1’s
– Better interoperability of tools that share a common base platform.
– Large user base of common platform ensures higher maturity and quality of tools
– Effort invested into base platform development is spread over a large community
© KPIT Technologies Limited
KPIT AUTOSAR Credentials
7/25/2013
10 Years of delivering AUTOSAR Solutions
Active Engagements with leading OEMs
Engineers on Vehicle Networking
Premium member of AUTOSAR since 2005
KPIT’s BSW available for R 2.0, R 3.1, 4.0
20+
450+
© KPIT Technologies Limited
Questions
7/25/2013
© KPIT Technologies Limited
Thank You
www.kpit.com
7/25/2013