How to Extend AD/ADAS Sensors Accessibility to IVI Domain in the...
summary
A kernel-space ghost device prototype shares cameras, radar and NVMe storage across multiple SoCs over PCIe, implemented by modifying the NTB transport and invoking RDMA via an InfiniBand core (NTB + NTRDMA + InfiniBand). A CES demo shows live camera frames replicated between SOCs with ~5 ms frame latency on PCIe Gen3 two-lane, and a shared NVMe namespace supports concurrent read/write. RDMA is ported toward ARM and work targets broader vendor compatibility and PCIe Gen4.
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chapters (9)
- 0:00Software-defined vehicles
- 2:09E/E architecture trends
- 4:42PCI interconnections
- 6:35HPC system composition
- 8:05Camera sensor sharing
- 9:11Centralized storage
- 11:07Future vehicle architecture
- 24:03CES demo
- 36:59Q&A
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