congatec has successfully tested its conga-QA computer module with the Hypervisor Software 2.0 from Real-Time Systems (RTS).

The Qseven embedded PC module conga-QA allows any two operating systems to be run in parallel – independently from one another and with real-time capability.

Based on the Intel Atom Z530 processor and the Intel System Controller Hub US15W, the conga-QA also provides support for Intel hyper-threading and virtualization. This technology allows the two operating systems to be run independently from one another and in parallel, even though only one processor core is physically present. From a software point of view, the arrangement represents a dual-core system.

RTS Hypervisor’s version 2.0 makes it possible to use more than one operating system simultaneously and independently on one hardware platform. With this arrangement, the individual CPUs, devices, the memory and the I/O ports are directly and exclusively allocated to the individual operating systems.

This logical separation allows the operating systems to be started or rebooted in any desired order without affecting the function of any of the other systems. Windows XP, Windows 2000, Windows CE, Linux, Pre-Emptive Linux, VxWorks, Microware OS-9, Ontime RTOS-32 and Pharlap ETS are all supported.

Other operating systems, such as QNX or proprietary operating systems, can be ported onto the RTS Hypervisor platform by the operating system manufacturer at any time. Communication between the operating systems is provided either by shared memory or through a virtual network.

The ability to use one low-cost embedded computer module for two independent applications can reduce system hardware costs by up to 50%. The standard automation control software runs on a real-time operating system – visualization and the user interface run in parallel on the same system under Windows or Linux.

This allows two separate systems to be brought together onto one hardware platform, without a decrease in functionality or the need for software changes.

The combining of embedded computer modules with RTS Hypervisor 2.0 creates a platform that is suitable for most industrial applications. The integration of several operating systems and applications on one computer system reduces costs and increases flexibility. 

With power consumption of less than 5 Watt and dimensions of 70x70mm, the modules are suited to applications where the need to save on power or space is important.

More information: www.congatec.com