New Open Virtual Platforms Processor Models for ARM, Imagination Technologies, RISC-V and Renesas Accelerate Software Development

Latest OVP Models and Virtual Prototype Software Release with iGen, Available Now

Oxford, United Kingdom, May 23, 2017 – Imperas Software Ltd., the leader in high-performance software simulation, today announced the availability of new Open Virtual Platforms (OVP) models for ARM, Imagination Technologies, RISC-V and Renesas processors, along with a new OVPsim software release including the iGen modeling tool.

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Imperas Virtual Platform Based Software Tools at DAC 2017

Virtual Prototyping in Demonstrations of Software Development Using Continuous Integration and Jenkins, Debug and Test, and a Tutorial on Linux Bring Up on Heterogeneous Multiprocessor SoCs

Oxford, United Kingdom, May 22, 2017 – Imperas Software Ltd., the leader in high-performance software simulation, today announced their participation at the Design Automation Conference (DAC) 2017, inviting developers of electronic products to register for a demonstration of Imperas virtual platforms for embedded software and systems development, debug and test at the Imperas booth in the World of IoT pavilion, booth #521.

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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. 

Imperas, OVP and prpl

OVP diagramThe prpl Foundation recently published its first newsletter, as a way of extending communications with the embedded systems community.  Imperas CEO and Open Virtual Platforms™ (OVP™) founder Simon Davidmann wrote an article for the newsletter, titled “prpl Security Group and Imperas Address IoT Security Challenges via Multi-Domain Virtualization.”  That’s quite the long title.  What was Simon saying?

The full article has more detail, but here’s a summary:

The prpl Security PEG is defining a security roadmap to get from today’s software-virtualized solutions to full hardware supported virtualization, enabling multi-domain security across processors, heterogeneous SoCs and systems built on these technologies including connected devices, routers and hubs. As a provider of tools for embedded software development, Imperas’ unique perspective and added value to the collaborative PEG is in the tools for developing, testing and demonstrating the secure software stack.  Imperas is cooperating with the embedded software providers in the PEG to build Extendable Platform Kits™ (EPKs™) to accelerate development of the individual elements of the secure stack, and enable the easy analysis and verification of these elements in isolation as well as integrated into the complete stack.

The first product of this collaboration is an Extendable Platform Kit (EPK) using an Imperas Open Virtual Platforms (OVP) virtual platform based on the OVP model of the MIPS M5150, with SELTECH’s FEXER OX hypervisor and the Toppers (Tron) real time operating system (RTOS) as three individual guest operating systems (see Figure 2).  EPKs are designed to help users accelerate embedded software development, debug and test.  The platform and peripheral models included in the EPKs are open source, so that users can easily add new models to the platform as well as modify the existing peripheral models.

Enjoy reading the article!