https://www.embedded-world.de/en/ausstellerprodukte/embwld20/product-10197285/multi-integrated-development-environment

MULTI enables organizations to reduce development costs and increase productivity by providing a common development platform that includes the most powerful and comprehensive toolset for optimizing software—speeding time-to-market and, improving reliability, performance, and code size. For enterprise-wide deployment, MULTI provides the broadest support for 3rd-party tools, target processors, and operating systems. MULTI is qualified to IEC 61508, EN 51028, and ISO 26262 at the highest level.

Green Hills Software is the worldwide leader in embedded safety and security. For more than 35 years Green Hills has successfully solved a wide variety of embedded challenges, providing secure and scalable solutions for automotive, avionics, industrial, medical, mobile devices, networking, smart energy, software defined radio and railway. The INTEGRITY RTOS family is certified to IEC 61508 SIL 3 (industrial), EN 50128 SIL 4 (railway), ISO 26262 ASIL D, EAL6+ High Robustness (security), DO-178 Level A (avionics), and FDA Class III (medical). In addition, the MULTI toolchain has been certified to meet the highest levels of tool qualification specified in the IEC 61508:2010 (Industrial), EN 50128:2011 (Railway) and ISO 26262:2011 (Automotive) functional safety standards.