Phaedrus Systems supports engineers at all stages of embedded safety-critical and high-integrity projects. Tools available include requirements capture for IEC 61508, EN 50128 , DO178 and nuclear applications, a SIL3 RTOS and compiler validation reports. Consultants have experience working on automotive, rail and aerospace applications, meeting standards such as IEC 61508 SIL4, and D0178B. Backing these is a wide range of other relevant embedded tools, including code checkers, USB and TCP/IP stacks, development kits, debuggers and ICEs. There is also a Technical library

Segger J-Scope

Solid Sands' SuperTest C and C++ Compiler Test and Validation Suite


NOW includes MISRA-C conformance


Phaedrus Systems now has available the Mondrian Release of SuperTest™, from Solid Sands. SuperTest is the industry-leading and largest compiler test and validation suite for C and C++ compilers originally developed by ACE Compilers.

In addition to a wide range of enhancements and improvements the Mondrian Release provides a MISRA C:2004 conformance suite, the first available in a compiler validation suite.

For more information click here

IoT SF Conference



6th Dec, The IET, London

The IoT Security Foundation Conference is a one-day event and follows on from the popular IoT Security Summit held earlier in the year at Bletchley Park.

Whilst the Summit looked at the problems with IoT security, this conference will look closer at the need for security, applications and what organisations should be doing to ensure a security first, fit for purpose and resilient approach.



Percepio Tracealyzer

Percepio Tracealyzer 1-2-1 Getting Started training


Book a free 45 minute consulting session with Senior FAE Niclas Lindblom. This is not a slideshow presentation. Video conference with Niclas to get started with Tracealyzer using your own project, tools, and hardware. Each session is unique. More information click here

Also new series of Tracealyzer tutorial videos. They include everything from using STM32 CubeMX to create a project, configuring the trace library, debug probe, and STM32 Nucleo board, all the way using Tracealyzer to view the FreeRTOS trace data.

More information click here

STOP PRESS: See Tracerlizer in space!!
Click here

STIMULUS by Argosim

by Argosim


STIMULUS is the first modeling and simulation tool that enables system architects to edit, debug and test functional real-time systems requirements.


STIMULUS helps you to detect ambiguous, incorrect, missing, or conflicting requirements and to create the high-quality specifications needed for real-time safety-critical standards compliance.

Validating requirements before you start to code means you disrupt the traditionally error-prone development process―you make requirements right the first time―and your real-time system achieves standards quality criteria sooner and for less cost. For More Information click here


Independent Advice.

Independent advice is strengthened by the company's founder being an active participant in several standards bodies, including ISO C, C++ and IEC 61508-3, and a principal author of MISRA-C:2004. and member of the MISRA-C2012 team .If you need advice please call or email.



IET Business PArtner

Safety Critical Systems Club


National Microelectronics Institute

IoT Security Foundation


IoT Security Foundation




Software Systems Engineering Initiative

Eur Ing