Horizon Robotics Journey™ 5
The new AI Inference processor
Designed for AI compute
Perception workloads
Designed for the optimum runtime execution of Vision and LiDAR perception tasks
Benchmarks
Outperforms competition in benchmarks of modern neural networks such as Mobilenetv2 and EfficientNet Bx in latency and throughput
Open AI Toolchain
Effectively enables your deep learning model to be optimized for the BPU CNN engine
Automotive grade
Complies with automotive quality, reliability and safety standards, including AEC-Q100 grade 2
True AI performance measured in accuracy, speed and efficiency
Video input
INT8 peak compute
Typical Latency
Typical power in ADAS/AD
EFFICIENT AI PACKED INTO HORIZON'S HIGHEST PERFORMANCE PROCESSOR WITH HIGH-LEVEL AD CAPABILITIES
HORIZON INNOVATIVE “BPU” AI ENGINE ARCHITECTURE
Bayes BPU: Purpose-built for Automotive Intelligence
- - Highly parallel AI processing with multiple concurrent compute units
- - A powerful systolic array of tensor cores for efficient CNN operations
- - Flexible, large scale near-compute-memory for local execution
- - High-flexibility high-bandwidth custom concurrent data bridge
- - Data parallelism. Kernel parallelism. Computation unit parallelism
- - Instruction parallelism. Layer parallelism. Model parallelism
(*) Tensor unit: Conv operations
Data reshape unit: Padding, reorder, Concat …
Domain specific unit: Pool, resize, warp …
Vector unit: Elem wise calc. on vector and matrices
(row-by-row, column-column or tile-by-tile)
JOURNEY 5 AUTOMOTIVE INTELLIGENCE PROCESSOR
Rich and Diverse Computing for End-to-End Autonomous driving
Deep Learning:
- 128 AI TOPS
- Highly parallel architecture
- Optimized for perf. at low batch
- Memory-near-compute /
custom data bridge
- Systolic CNN compute units
- Feature and weight compression
to save memory bandwidth
System support:
- Up to 16 Camera ingest @ 40Gbps
- 4x 4 MIPI CSI2 RX ports / 16 lanes
- MIPI TX output to display @ 20Gbps
- 2x GbE with TSN/PTP support
IEEE 1588 and IEEE 802.1
- 64b LPDDR4/x with inline ECC
- PCIe Gen3 2 lanes
- 4x CAN FD for Radar integration
Compute Diversity:
- 8x Cortex-A55 CPU
- 2x ISP @ 1.3Gp/s. HDR pixel
tone mapping
- CV engine (GDC, Pyramid,
Stitching, Optical Flow)
- 2x Vision P6 DSP for flexibility
- 4K HEVC Codec for data logging
- Hardware Crypto with Elliptic curve
Safety and reliability:
- 2x core lockstep M-Series MCU
- Safety island for system monitoring
- ASIL B SEooC
- Trustzone. TRNG. Latest Crypto
- AEC-Q100 Grade 2
- Power efficient at 25-30W typical
- 16nm FinFET
- 27x27mm FCBGA1588 / 0.65mm
EFFICIENT ORCHESTRATION OF A DIVERSE COMPUTING ENSEMBLE
Integrated, Streamlined Compute Collaboration with High Flexibility, Efficiency and Safety
STEADY PROGRESS TOWARD JOURNEY 5 SAFETY GOALS
JOURNEY 5 CYBERSECURITY
Comprehensive security measures with hardware acceleration and ARM TrustZone architecture
Trusted & dedicated resources
Secure boot, clock, compute and memory on ARM Trust
zone (TZ) architecture. Memory protected by ECC
Fully encrypted & HW-accelerated
Extensive crypto engines, Hardware TRNG and Key
generation
I/O Protected
Hardware firewall for interconnect, DDR and I/O &
peripherals; Debug (JTAG) with Authorization
OCOTP
On chip one-time programmable memory
JOURNEY 5 EVM KIT
Rich and Diverse Computing for End-to-End Autonomous driving
MATRIX® 5 INTELLIGENT VEHICLE COMPUTING CENTER
Horizon Open Reference Design Accelerates Partner’s Time to Success
MATRIX® 5 ACCELERATION CARDS
Solutions Served
Journey AI processors are scalable from ADAS to Robotaxi applications as well as in-cabin AI systems. Journey 2 has won the coveted Product-of-the-Year award in the category of Automotive Solutions in June 2020
