Developing and Testing Virtualized AUTOSAR Software
vVIRTUALtarget is software for virtualizing individual software components and fully configured ECUs for all typical AUTOSAR projects. It supports function and software developers, software integrators and test engineers throughout the entire ECU development process.
With vVIRTUAltarget you create virtual Systems Under Test (SUTs) for both AUTOSAR Classic and AUTOSAR Adaptive:
AUTOSAR Classic has been the established standard for use in signal-based applications for many years.
AUTOSAR Adaptive, on the other hand, concentrates on the service-oriented architecture as it will be increasingly used in future projects.
Both architectures complement each other and are used depending on the application.
vVIRTUALtarget runs on all typical Windows PCs
Runs software in real time or independently
Setup and testing:
... of individual software components with abstracted basic software
... of the entire ECU software even without target hardware − from the application software to the AUTOSAR basic software to the hardware drivers
Stimulation and monitoring of ECU-internal variables
Modifing and simulation of configurations for realhardware
Always consistent configurations of real and virtual hardware
Easy coupling to other simulation and test tools
In this short video you will learn how to develop and test AUTOSAR ECU software faster and more relaxing - namely virtual - with vVIRTUALtarget. Join our two engineers and see yourself. (2:36 min)
Learn about the easy setup of a virtual ECU in an AUTOSAR environment. See how to use vVIRTUALtarget in a typical workflow together with the DaVinci Tool Suite and with CANoe (4:30 min).
System Description: Add AUTOSAR descriptions to a project
System Under Test: Setting the scope of the test
BSW Emulation: Setting options of the Basic Software emulation
Application Files: Managing the implementation files of the software components
Simulation Setup: Selection of ECU and network setups for the execution environment
Directories: Setting the locations of files belonging to the project
Testing of individual software components or their interaction with the help of abstracted communication already in early phases of development
Virtual integration of the application code and the basic software into an overall system
Accompanying testing during design and implementation of the functional software
Testing and verification of software integration on a virtual basis
Verification of tests using virtual ECUs for further use on real ECUs
50 Seconds Elevator Pitch:
Senior Product Manager Roman Marktl introduces vVIRTUALtarget to you.
Highlights Version 5
Support of the current standards AUTOSAR Adaptive and AUTOSAR Classic
Alternatively, to execution in CANoe, independently executable SUT for integration in individual run-time environments
Generation of SUTs for execution in Linux environments
Even at of a very early stage, Software Developers and System Integrators use the “pro” and “basic” variants for the virtual testing of functional software based on AUTOSAR 4. In the subsequent work steps, the virtual ECUs are integrated and used in test environments:
Typical user roles and software tools in a workflow with vVIRTUALtarget
You can start verifying your results with vVIRTUALtarget as early as the software component (SWC) design and development phases. The vVIRTUALtarget pro variant allows you to automate the connection of one or more SWCs to a runtime environment via your AUTOSAR interfaces. In this case, vVIRTUALtarget pro emulates the typical behavior of the AUTOSAR basic software so that you do not need to worry about configuring basic services – as in the case of ECU configuration – or about the implementation of these services – as in the case of a unit test. On the one hand, the tool delivers an automatically generated proposal for the typical management layer services while, on the other, also allowing you to determine these yourself. Thanks to this flexible approach, you can concentrate fully on the task of test implementation itself, which means, simulating the inputs to your software and observing the reactions at the outputs.
The next step is to test the entire ECU configuration as visualized in vVIRTUALtarget basic. This is done using an original target ECU configuration – again created using the designated tool DaVinci Configurator Pro – in order to obtain the greatest possible level of fidelity to detail. There is no need for any reconfiguration or new configuration work. The result is a binary file that you can use in your PC runtime environment, for example CANoe. In the same way as with physical ECUs, your test interfaces are network messages and I/Os.
The created virtual ECUs can be used in the cluster as well as with physical ECUs in order to test the entire system.
Coverage of the Variants for AUTOSAR Classic and AUTOSAR Adaptive
vVIRTUAltarget supports you in creating virtual Systems Under Test (SUT) for both AUTOSAR Classic and AUTOSAR Adaptive:
AUTOSAR Classic has been the established standard for many years for use in primarily signal based applications.
AUTOSAR Adaptive, on the other hand, concentrates on service-oriented architecture as it will be increasingly used in future projects.
Both architectures complement each other and are used in combination with the vVIRTUALtarget variants "basic" or "pro" depending on the application:
Efficient Creation and Testing of Virtual AUTOSAR ECUs
Testing efficient AUTOSAR ECU software for unavailable ECUs