TSN on Paul Fleischmannhttps://paul-fleischmann.com/en/tags/tsn/Recent content in TSN on Paul FleischmannHugoenSun, 02 Aug 2026 00:00:00 +0000IEEE 1722 Part 1 — Fundamentals: AVTP and IEEE 1722-2025https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-1-avtp-grundlagen/Sun, 02 Aug 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-1-avtp-grundlagen/The opener of the IEEE 1722 series: what AVTP is, which AVTPDU formats exist (AAF, CRF, IIDC, RVF), and how native Ethernet framing differs from optional UDP encapsulation.IEEE 1722 Part 2 — ACF (AVTP Control Format): Field-Bus Tunneling over TSNhttps://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-2-acf-feldbus-tunneling/Sun, 02 Aug 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-2-acf-feldbus-tunneling/ACF in the AUTOSAR module IEEE1722Tp: ACF_CAN and ACF_LIN, TSCF vs. NTSCF, bundling multiple field-bus messages, and why it matters for zonal architectures — including a clear boundary against Open1722's broader format scope.IEEE 1722 Part 3 — ARXML Configuration of the IEEE1722Tp Modulehttps://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-3-arxml-konfiguration/Sun, 02 Aug 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-3-arxml-konfiguration/The real container structure of IEEE1722Tp in the ARXML per Chapter 10 of the SWS: IEEE1722TpStream, PDU pools, stream subtypes — and why stream-to-switch-port mapping runs indirectly through generic PDU routing.IEEE 1722 Part 4 — End-to-End Practical Examples with Open1722https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-4-praxisbeispiele/Sun, 02 Aug 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-4-praxisbeispiele/Two followable end-to-end examples with Open1722: a camera stream from capture to deterministic delivery, and a CAN subnet transparently tunneled via ACF.CAN over a TSN backbone.IEEE 1722 Part 7 — CAN-XL & CAN-XL Brief: the Most Practically Relevant Gaphttps://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-7-can-xl/Sun, 02 Aug 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-7-can-xl/ACF_CANXL and ACF_CAN_XL_BRIEF in detail: VCID, SDT, acceptance field, and segmentation — the new header fields from IEEE 1722-2025 that AUTOSAR (R24-11) doesn't yet know.IEEE 1722 Part 9 — Generic & Abbreviated Byte Bus (GBB/ABB): Tunneling Without a Dedicated Protocolhttps://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-9-generic-byte-bus/Sun, 02 Aug 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ieee1722transport/ieee1722-teil-9-generic-byte-bus/ACF_GBB and ACF_ABB in detail: the generic request/response format from IEEE 1722-2025 for bus systems without their own ACF format — and why it matters for niche automotive protocols.EthSwt — TSN Stream Identification, Filtering & Policinghttps://paul-fleischmann.com/en/autosar/ethswt/ethswt-tsn-stream-identification-filtering/Sat, 11 Jul 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ethswt/ethswt-tsn-stream-identification-filtering/How EthSwt identifies Ethernet frames as streams using AND-linked filter rules, and which filter actions (drop, block-source, VLAN modification, egress redirection) can follow.EthSwt — Time-Aware Shaping & Frame Preemption (TSN)https://paul-fleischmann.com/en/autosar/ethswt/ethswt-time-aware-shaping-frame-preemption/Mon, 13 Jul 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ethswt/ethswt-time-aware-shaping-frame-preemption/Cascaded egress schedulers, credit-based shaping and enhanced transmission selection, plus IEEE 802.1Q frame preemption — the core AUTOSAR mechanisms for deterministic Ethernet in the switch.