Green Hill Software Ltd

Green Hills Software provides the real-time operating system with the highest level of safety and security for avionics and aerospace applications. The INTEGRITY-178® tuMP™ RTOS is the world’s only operating system to be part of a multicore TSO authorization to DO-178C/ED-12C DAL A and CAST-32A/AMC 20-193 multicore objectives. To aid in multicore certification, the INTEGRITY-178 tuMP safety-critical RTOS includes unique bandwidth allocation and monitoring (BAM) functionality to mitigate multicore interference – not just measure it. That mitigation enables maximum utilization of multicore resources and further consolidation of mixed-criticality avionics onto a single multicore processor. INTEGRITY-178 tuMP is certified conformant to the FACE™ Technical Standard 3.0 for safety and security profiles running on Arm, Intel, and Power Architectures.