RTEMS is the Real-Time Operating System for Multiprocessor Systems. It is a full featured RTOS that supports a variety of open API and interface standards. More information about RTEMS in general can be found at www.rtems.org
An experimental adaptation of RTEMS so it can be run on NIOS II systems is available from www.ixo.de/info/rtems_nios2
For more complete information about compiler optimizations, see our Optimization Notice.