µ-visor

As the pace of microprocessor innovation continues to accelerate, application developers know they can rely on Green Hills Compilers to unlock the hardware's full potential and realize maximum performance and functional safety in their next-generation applications. Green Hills Compilers use the most advanced optimizations to maximize your program's performance even within strict size constraints. For example, our CodeFactor™ optimization speeds your program's execution and reduces its size by removing redundant segments of code via subroutine calls and tail merges. Static basing provides the same benefits (faster speed, smaller size) by grouping data items to significantly reduce the number of load address operations. Every one of our optimizations, whether it's our own innovation or an industry standard, is meticulously implemented. Continuing three decades of engineering excellence, we painstakingly research and then test each one against hundreds of benchmarks.

INTEGRITY uses hardware memory protection to isolate and protect embedded applications. Secure partitions guarantee each task the resources it needs to run correctly and fully protect the operating system and user tasks from errant and malicious code, including denial-of-service attacks, worms, and Trojan horses. To help developers jumpstart product development, Green Hills Software offers an extensive array of middleware integrated and validated for INTEGRITY, including FFS, FAT, NFS, and journaling file systems, IPv4/IPv6 host and routing networking stacks, FIPS 140-2 certified Suite B enabled embedded encryption library, and more. Each of these middleware packages has been pre- integrated and tested to run seamlessly with and take full advantage of INTEGRITY’s advanced RTOS capabilities. For selected industries, Green Hills Software offers platforms that provide a completely integrated ecosystem. Each platform includes the INTEGRITY RTOS as well as development tools.