Product Summary
Lightweight Hypervisor "RTA-LWHVR"
The ETAS Hypervisor divides the ECU into individual partitions, so-called virtual machines (VMs). Lightweight and fast-accessible, the Hypervisor was developed for in-vehicle ECUs and is especially well-suited for in-vehicle microcontrollers that do not include virtualization hardware.
feature
ETAS' Hypervisor allows multiple virtual machines to run individually and simultaneously on one microcontroller. Each machine runs applications on bare metal, on the machine's own OS (RTA-OS)) or even the full AUTOSAR stack (e.g. RTA-CAR). Additionally, because each virtual machine abstracts the hardware, you can use various supplier software with minimal adjustment.
advantage
Automotive OEMs aim to reduce the cost of manufacturing cars by reducing the number of ECUs, and Hypervisors can help achieve this goal by making it easier to integrate software from multiple ECUs into a single ECU. Masu.
●Various suppliers independently develop ECUs at the same time.
●Reduced integration effort for individual software components
●Protect intellectual property rights between development partners
●Prevent software errors due to interference between each function
●Authentication support prevents some software changes
Additionally, ETAS has developed the Lightweight Hypervisor "RTA-LWHVR" to realize the needs of AUTOSAR on an in-vehicle microcontroller.
Features of RTA-LWHVR
ETAS' Lightweight Hypervisor allows you to take advantage of Hypervisor functionality without requiring hardware virtualization support. Therefore, RTA-LWHVR can accommodate a wide range of applications.
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