Integrate dynamic voltage and frequency scaling into instruction-accurate virtual platforms

New article in Embedded Computing Design: Integrate dynamic voltage and frequency scaling into instruction-accurate virtual platforms.

In embedded systems, extra-functional requirements, such as power consumption, have been increasing in importance. In a cooperative effort between OFFIS and Imperas Software, the Open Virtual Platforms (OVP) technology has been equipped with support to express and execute dynamic voltage and frequency scaling (DVFS) compatible power models. Software on the virtual platform can access the actual power consumption and perform power management through DVFS. The technology has been successfully demonstrated for an ARM-based multi-core platform, running a synthetic bare-metal DVFS test application and Linux power management.

Read the full article at 

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prpl is Pragmatic for Security

RTC MagazineWithin the prpl Foundation Security Working Group, Imperas is providing solutions for embedded hypervisor/OS developers. Simon Davidmann, Imperas CEO, wrote a guest blog for RTC Magazine, which focusses on embedded computing, including information for both hardware and software developers of embedded systems.

The article is about the security of embedded systems, what the prpl Foundation is doing about it, and what its Virtualization and Security PEG is focused on.

“Most of the public discussion about security presents various aspects of the problems, or a high level view of risks/solutions, or an individual company’s solution to their slice of the problem. The prpl Foundation’s Security Working Group is taking a pragmatic, cross-functional approach to security in embedded devices and systems. What do I mean by pragmatic and cross-functional?…”

Read the full article here.

Imperas active with prpl Foundation at Imagination Technologies Silicon Valley Summit

Simon is prplAt the Imagination Technologies Silicon Valley Summit, a series of presentations and discussions covered Virtualization, Security and the prpl Foundation.

Imperas, as a founding member of the prpl Foundation Virtualization and Security PEG, is working to provide solutions to assist electronic product developers to remove risks associated with embedded software development.

To view the video of  Simon Davidmann, Imperas CEO, click here.