Engineering the New MobilityMark FosmoenOctober 13, 2016

ADAS and autonomous engineering implementation impacts

1. Engineering skill changes

2. Strategic partnerships

3. Design and development challenges

4. Leadership and structure

Engineering skills and expertise impacts

• Requires a different mix of engineering skills and expertise• Companies must upgrade skills and domain knowledge in:

• Software architectural partitioning and security• Cybersecurity• Hardware• Connectivity and infrastructure expertise

Hiring and expanding skills base expertise in ADAS, V2X, security from adjacent markets

Skills Knowledge

Strategic partnerships

• Full proprietary and organic development prohibitive and not conducive to re-use

• Software partnerships• Domain knowledge/expertise• Reusable assets for efficiency

• Participation in university, consortium and government development/testing programs

• IC partnerships to ensure lifecycle management and efficient reuse of high cost/EDD software assets

Investment in inorganic growth and domain experts needed for rapid market penetration

Design and development challenges

• Software considerations for reliability

• Inputs and security

• Design impacts with increasing ADAS/UI

• Component and system verification

Software considerations for reliability

System Monitoring and Health

Management

Data Integrityand Storage

Security

Inputs and security – threat analysis

• Possible goals for attacks• Disruption of ordinary operation of car• Disruption of secure operations of car• Acquiring access to private data• Modification of accessed private data

• Potential entry points for security breaks• Software updates• USB and SD card access• Wi-Fi connections• Bluetooth connections• JTAG interfaces (see high-level architecture model)• Automotive buses like CAN bus, Ethernet and MOST

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Increased attractiveness and accessibility of the automobile as a target for attack

Security – lines of defense

• Interfaces (Bluetooth, Wi-Fi, CAN …)• Firewalls• Input data validation and access control

• Applications (internal and third party)• Secure inter-component communication• Protect data integrity and confidentiality

• OS• Access control, intrusion detection• Secure/verified boot• Privilege escalation

• Virtualization• Isolate domains• Memory accesses

• Hardware support (SHE / HSM)• Acceleration of security operations

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Interfaces

Applications

OS

Virtualization

SHE / HSM

Design impacts with increasing ADAS/UI

Sensor inputs, management and user interface (UI):• Larger, higher resolution and more capable consumer

interfaces to aid driver awareness, interaction and entertainment

• Driving 3-4 displays (multiple domains controlling and driven from one module)

Impact:• Larger SoCs with larger (and several) memory devices• Higher density PWBs, higher layer count• EMC/SI design rules expertise critical for performance, compliance• Smart dissipation of power and domain isolation

Design impacts with increasing ADAS/UI

• Quantity, resolution and thermal dissipation of user interfaces

• Larger displays• Higher brightness to fight washout and/or compensate for

dead-front or smoked lenses• Smaller package requirements in driver awareness zones

Impact: • Much higher dissipation (20-30 watts) and constrained rise over

ambient thermal requirements• Requires unique thermal management materials (weight and efficiency)• Isolation of zones (both thermal and EMI)

Component and system verification

• ADAS and autonomous will require sensor fusion, functional integration and process-process and module-module interfaces – very robust with low latency

• Component and system verification/validation techniques need to evolve• Better cooperation among suppliers to define, test, document interfaces• Boundary and stress testing • Use of AI/deep learning on software and system validation to continue to

evolve automation/testing

Leadership and structure

Suppliers and customers alike may need to adapt their leadership approaches and structures to be successful

Leadership• Development process adherence and enforcement • Traceability • Standards and regulatory compliances• Fast and bold … yet thorough

Structure• Build core areas of technical competency • Technical asset roadmaps management for organic development where needed• Regional expertise and knowledge

Summary

Design challenges and robustness required within ADAS and autonomous will force some changes

• Upgraded and expanded engineering skills and knowledge

• Partnerships with domain experts

• Leadership and structure to enforce discipline and create expertise