Application and Challenges of Using GenAVB/TSN Software Stack for Industrial...
summary
Shows a working GenAVB/TSN software stack (GenAVB/TSN) running on Linux, FreeRTOS and Zephyr across ARM cores (i.MX8M mini/plus, LS1028, RT1170), with demos: a three-node distributed motor control using scheduled TSN traffic and gPTP clock sync at 100 µs period with half‑cycle offsets, a robot inspection pipeline (i.MX8M Plus camera + TSN bridge), and AVB audio talker/listener using 802.1AS and 802.1Qbv. Identified concrete limits: Linux packet‑processing overhead, fixed per‑unit packet caps, memory partitioning on MCUs and a working Jailhouse hypervisor solution to isolate real‑time guests.
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chapters (8)
- 0:00Introduction and speaker background
- 1:06Agenda and GenAVB/TSN overview
- 3:37GenAVB/TSN software stack introduction
- 8:25Stack integration into operating systems
- 15:29Industrial applications demonstration
- 27:46Challenges and solutions in the stack
- 31:06Conclusion and resources
- 31:48Q&A session
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