arm automotive: compute for the transformation of mobility
TRANSCRIPT
© 2021 Arm
Tom ConwayDirector of Products, Automotive
Arm Automotive:Compute for the
Transformation of Mobility
© 2021 Arm
New automotive technologies will enable
transformative change
3 © 2021 Arm
Arm in AutomotiveBumper to Bumper
Continuously supporting the automotive market since
1996
15Top automotive chip makers license Arm IP
>60%Of IVI and ADAS application processors are based on Arm
Vehicle Motion
IVI / Cockpit
ADAS / Autonomous
Body
Connectivity
4 © 2021 Arm
Recent Public Arm-based Automotive SoCs
S32 gateway & body family:Cortex-A53, Cortex-R52
Stellar microcontroller family:Cortex-R52
Exynos Auto V9 IVI SoC:Cortex-A76, Mali-G76
V3U ADAS SoC:Cortex-A76, Cortex-R52
Drive AGX Orin SoC:Cortex-A78AE
Dolphin5 ADAS/IVI SoC:Cortex-A76, Mali-G78AE, Ethos-N78
5 © 2021 Arm
ICE to Electrification
Real-Time virtualization
Domain controller architecture
Mixed-criticality software
ASIL D Functional Safety
Prediction with Machine Learning
Power and area efficient
6 © 2021 Arm
Digital Cockpit
Higher # of displays
More complex safety content
Application consolidation
New ASIL B safety use cases
Increased focus on security
Growing # of OS support
7 © 2021 Arm
ADAS to Autonomous
Increase in number of sensors
More complex algorithms
System consolidation(domains & zones)
Growing amount of ASIL D software
Dramatic cost reduction
Power consumption and thermal constraints
+2035 Level 5 Full Automation Mind off
+2025 Level 4 High Automation Hands off
2019 Level 3 Conditional Automation Hands off
2013 Level 2 Partial Automation Feet off
2000 Level 1 Driver Assistance
Everything on
ADAS
Auto
nom
ous
© 2021 Arm
Arm Automotive technologies can make
these transformative changes possible
9 © 2021 Arm
Beyond IP: Functional Safety LeadershipSupporting functional safety markets since
1996
IEC 61508Specifically enabling industrial functional safety
ISO PAS 21448Major contributor to ISO 26262 and ISO PAS 21448 (SOTIF
ISO 26262Enabling automotive functional safety before ISO 26262:2011
10 © 2021 Arm
Arm Safety Ready Portfolio
Certified software components and tools
Certification to IEC 61508 & ISO 26262
Arm IP with innovative features for safety related
applications
Comprehensive safety documentation
Broadest functional safety products developed with robust methodologies
Safety collateral and certification
11 © 2021 Arm
Safety Ready Products
© 2021 Arm
Arm AE products deliver new features specifically to
enable safety use cases in Automotive and Industrial
13 © 2021 Arm
Autonomous Decision-Making Changes EverythingArm AE IP – enabling automotive and industrial autonomy with safety
Enabling Safe Automation While Increasing Productivity
14 © 2021 Arm
Critical Capabilities for Autonomous Systems
15 © 2021 Arm
A Step Change in Compute for Autonomous Systems
Highest performance AE CPUNEW Hybrid Mode
Highest performance AE GPUNEW Flexible Partitioning
Multi-camera ISPNEW Safety support
Cortex-A78AE Mali-G78AE Mali-C71AE
Supported by Arm’s ecosystem, software & tools, Safety Ready technology, System IP and Physical IP
16 © 2021 Arm
Cortex-A78AE – Highest Performance with Safety
• 30% higher performance than Cortex-A76AE
• Ability to run different complex workloads
• Supports features for ISO 26262 and IEC 61508• Suitable for ASIL B / SIL 2• Suitable for ASIL D / SIL 3
Highly scalable
Designed for safety
Highest Performance
17 © 2021 Arm
Split-Lock: Split for Performance, Locked for Safety
• Low or no safety requirement• CPU cores all work independently• Performance priority
• High safety requirement• Up to ASIL D / SIL 3 safety level
• CPU cores run in pairs, cross-checking operations
• Safety priority
Split Mode Locked Mode
18 © 2021 Arm
Balancing Performance to Achieve SafetySplit Mode for ASIL B Locked Mode for ASIL D
DSU-AE DSU-AE
CPU0CPU1CPU2CPU3DSU-AE
CPU0
CPU2
DSU-AE
Resource unavailable
• High failure detection needed• Performance traded with safety to achieve ASIL D / SIL 3
• Medium failure detection needed• Performance impacted to achieve ASIL B / SIL 2
=CPU1
CPU3
19 © 2021 Arm
Hybrid Mode Delivers Flexibility with Performance
DSUDSU-AE
CPU0 CPU1
CPU2 CPU3
• Optimized performance for ASIL B / SIL 2 applications
• Shared cluster logic (DSU-AE) in Locked mode
• All CPU cores available
20 © 2021 Arm
New Hybrid Mode Delivers More FlexibilityHybrid Mode for ASIL B
DSU-AE
Split Mode for ASIL B
DSU-AE
CPU0CPU1CPU2CPU3DSU-AE
CPU0CPU1CPU2CPU3DSU-AE
• High performance • Medium failure detection needed• Suitable for ASIL B / SIL2
Locked Mode for ASIL D
DSU-AE
CPU0
CPU2
DSU-AE
CPU1
CPU3
21 © 2021 Arm
Mali-G78AE – Redefining Safety for GPUs
• Arm’s first safety capable GPU• Supports features for ISO 26262 and IEC
61508• Suitable for ASIL B / SIL 2
• NEW Flexible Partitioning feature • Enables up to 4 fully independent partitions
for safe workload separation
• From 1-24 shader cores from a single IP
Flexible Partitioning
Designed for safety
Highly scalable
22 © 2021 Arm
Single workload
Flexible partitioning separates each workload
Virtualization enables multiple workloads in same partition
Flexible PartitioningA New Approach for Autonomous GPU Workloads
Multiple Workloads Multiple Workloads with Virtualization
Single workload using whole GPU
= safety requirement
Maps
Path Planning
Maps Maps
Path Planning Path Planning
Media PlayerCluster Cluster Driver Monitoring
Computer Vision Computer Vision HMI
23 © 2021 Arm
Mali-C71AE – Autonomous ISP, Enhanced for Safety
• High performance Image Signal Processor• Supports up to 4 real time cameras, or
up to 16 buffered cameras • Support for wide variety of sensor types,
resolutions and output formats• Up to 1.2 Gigapixels/second throughput• Ultra-wide dynamic range support• World-class iridix® local tone mapping engine
• Supports features for ISO 26262 and IEC 61508• Suitable for ASIL B/SIL 2
Designed for safety
Multicamera input
Ultra-widedynamic range
24 © 2021 Arm
A Comprehensive Range of Technologies and ToolsExample central compute sub-system
AE products New AE IP
Dev. Tools ModelsPhysical IP Ref. Software Ref. HardwareSecurity
CoreLink CMN-600AECore
Sigh
tSoC
-600
Deb
ug &
Tra
ce
CoreLink GIC-600AE
Display
CoreLinkMMU-600AE
Cortex-A65AECortex-A78AE
GPUMali-G78AE
ISP Mali-C71AE
Arm Ethos NPUEthos-N78
CoreLinkMMU-600AE
CoreLinkMMU-600AE
Safety Island
Cortex-R52+
25 © 2021 Arm
Accelerating Autonomous Software Development
Enable a broad ecosystem
Embrace cloud-native paradigms
Design for autonomy: safety & real-time, mixed criticality, workload acceleration
Autonomous Software Reference Platforms
Foundation for a cloud-native edge
© 2021 Arm
Cortex-R52+Providing enhanced
automotive functional safety and real-time performance capabilities for time-critical
applications
27 © 2021 Arm
Control Where and When You Need ItUnlocking high performance deterministic applications with advanced safety
Improved factory automation with lower cycle-times
Enable multi-axis drives, Increased functional safety
Integrated connectivity (TSN+5G modem) with more security for cloud connectivity
Industry 4.0
High reliability demands for ultra dependable systems
Managing multiple control applications Management of processing for dedicated accelerators
Aerospace
Enable highest level safety checking in advanced SoCs
Enabling ADAS, Cockpit and autonomous driving applications
Fast response to safety checking and control of actuation
Automotive Safety Island
New automotive networks architecture to reduce vehicle ECU count
Support multiple applications with improved configurability
Mixed criticality and Freedom From Interference
Automotive Domain Controller
28 © 2021 Arm
Cortex-R52+ Outline
• Implementation of innovative 32-bit Armv8-R architecture• Software separation for safety and security• Virtualisation for real-time application consolidation
• Advanced features for Functional Safety• Extensive fault detection and control capabilities• Managing both random and systematic faults in processor and memory• Comprehensive protection, monitoring and reporting• Supporting demanding Industrial SIL 3 or Automotive ASIL D applications
• Combined with key real-time performance enhancements• High throughput combined with deterministic responsiveness• Multicore capable. Advanced SIMD. Multiple memory interfaces• Meeting ever-increasing performance demands of deeply embedded
systems
29 © 2021 Arm
Cortex-R52+ Advancing Automotive Real-time Control
Simplifying the pathway to system performance gains with more control integrated within the processor
Enabling real-time virtualization for application consolidation and software separation with more system visibility and enhanced safety support
Software compatible 32-bit Cortex-R processor enabling rapid migration from Cortex-R52
© 2021 Arm
Arm and our partners are developing the technology that drives and delivers the Transformation of Mobility
© 2021 Arm
Thank YouDanke
Gracias谢谢
ありがとうAsanteMerci
감사합니다ध"यवाद
Kiitosارًكش
ধন#বাদהדות
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