Safety Critical Products:
ARINC 653 Partition Scheduler

The INTEGRITY-178B RTOS (Real-time Operating Systems) uses an ARINC-653-1 APplication/EXecutive (APEX) interface, providing a recognized standard interface between the operating system of an avionics computer resource (ACR) and the application software. It's ability to fully support ARINC-653-1 while complying with DO-178B Level A provides a COTS baseline avionics operating environment that meets standards already adopted and accepted by the commercial avionics industry for Integrated Modular Avionics.

ARINC-653-1 Partition Scheduler

• Optimized two-level scheduler
• Guaranteed time window to run with intra- and inter-partition allocation of idle time

  » Return to the INTEGRITY-178B Real-Time Operating System

Safety Critical Products:

» INTEGRITY-178B - Subset of securely partitioned INTEGRITY real-time operating system
» GMART - Green Hills Minimal Ada Run-Time
» GSTART - Green Hills Safe Tasking Ada Run-Time
» G-Cover - Object Code Analyzer
» AdaMULTI - Integrated Development Environment