VN5620 Configurations: Network Interfaces for Automotive Ethernet
Brand: Vector
Agenda
- Introduction of Network based Access
- VN5620 Configuration Demo – Test Access Point(TAP)
- VN5620 Configuration Demo – Switch Simulation
- Migration Legacy Configurations
Introduction of Network based Access
3rd Generation of Ethernet Interface Software
Vector offers advanced Ethernet interfaces for automotive applications. This document focuses on the VN5620 and related products, detailing their configurations and capabilities for modern automotive networks.
With interfaces like VN5610(A), VN5640, and VT6306, various device firmware versions, including 11.1, can be utilized. Newer interfaces such as VN5430 and VN5620 are designed to support device firmware versions ≥ 11.1. The specific device firmware version is dependent on the installed driver version. The CANoe Option .Ethernet supports firmware version 11.1 from CANoe version 12.0.
Generations of Ethernet Interfaces:
- Generation 1: Introduced for the VN5610, VN5610(A). Supports Direct Connection and TAP. Utilizes Channel-based access.
- Generation 2: Introduced for the VN5640. Supports Direct Connection, TAP, and Switch. Utilizes Channel-based access.
- Generation 3: Introduced for VN5620, VN5430. Supports Direct Connection, TAP, Switch, and Network-based access.
Network-based Access
Network-based access provides a modern approach to configuring and interacting with Ethernet network interface devices. This method allows for more flexible and advanced network setups.
The concept involves defining Segmentation Elements, which can include networks and physical ports. These elements are dynamically attached by PC Tools like CANoe and CANape. A Virtual Port is also a key component in this configuration.
A screenshot of the Vector Ethernet Device Configuration software displays a graphical representation of network setup. Labels indicate "Segmentation Elements," "Network," and "Physical Port" pointing to different interface components. A "Virtual Port" is also highlighted. The software facilitates the configuration of ports, segments, and filters for network devices. A system diagram illustrates the "VNxxxx Interface" connecting multiple ECUs. The interface includes Ethernet ports, a switch, a TAP (Test Access Point), and a VGW (Vehicle Gateway). A separate diagram shows a CANoe trace window displaying network traffic, including SOME/IP and AUTOSAR PDU messages, with timestamps and direction (Tx/Rx), demonstrating real-time data flow.Demo Examples
VN5620 Configuration Demo – Test Access Point (TAP)
This section demonstrates the configuration of the VN5620 for Test Access Point (TAP) functionality using Vector CANoe. TAP mode allows monitoring network traffic without actively participating in the network.
The image shows a CANoe interface with a configuration menu on the left and a trace window on the right. A diagram illustrates the "Ethernet Interface Software" connected to ECUs via the VN5620. It depicts "Physical Port 1" and "Physical Port 2" linked to a "Link Segment (TAP)". Below this, the "CANoe Port Configuration" section shows "Measurement Port 1" and "Measurement Port 2", indicating how the TAP functionality is set up for measurement.VN5620 Configuration Demo – Switch Simulation
This part showcases the VN5620's capability in simulating Ethernet ECUs within a network environment using CANoe. This is crucial for testing and development scenarios.
The image displays a CANoe interface with a configuration menu and a trace window. A diagram illustrates the "Ethernet Interface Software" connected to an ECU via the VN5620. It shows "Physical Port 1" connected to a "Switch Segment" and a "Virtual Port (VGW)". The "CANoe Port Configuration" section below indicates "Simulation Port (VGW)", demonstrating the setup for switch simulation.Migration Legacy Configurations
Manual Migration
For backward compatibility, previous channel-based access methods are still supported. However, migrating to network-based access is recommended for future functionalities. All hardware-related topics are now accessible through the Ethernet network interface devices, enabling the definition of complex Ethernet network topologies and hardware filter capabilities.
Two screenshots of Vector configuration tools are presented. The left shows the "Vector Hardware Config" tool, detailing various channels and their settings, with options for "Network Access" including "Channel-based access" and "Network-based access". The right displays the "Ethernet Access Mode Configuration" dialog, allowing users to select between "Network-based mode" and "Channel-based mode (legacy)".Migration Wizard
The Migration Wizard facilitates the transition of CANoe/CANalyzer configurations to network-based access. It can be started automatically or manually and assists in generating hardware configurations based on legacy settings. A fallback to legacy mode is also possible.
A screenshot of the "Migration to Network-Based Access" dialog box is shown. It prompts the user to migrate their configuration to network-based access using the "Migration Wizard," advising that this process takes approximately 5 minutes and can be aborted. A subsequent confirmation dialog asks about applying the active hardware configuration to the device(s).References
- Vector Home Page: VN5620/VN5430 - High-performance Network Interfaces for Automotive Ethernet and CAN/CAN FD (Korean: 차량용 Ethernet 및 CAN/CAN FD를 위한 고성능 네트워크 인터페이스)
- CANoe Help: CANoe » Ethernet » Network-based Access
- CANoe Help: CANoe » Ethernet » Ethernet Migration Wizard
- Application Notes: AN-IND-1-023_Ethernet_VN_Family_From_Firmware_Version_11.1.pdf
- Support Email: Support@kr.vector.com
- YouTube – Vector Korea channel: “Vector Network Interfaces for Automotive Ethernet” (Korean: “차량용 Ethernet을 위한 벡터 네트워크 인터페이스”)
Note: YouTube link is a placeholder as the actual video URL was not provided in the OCR text.
