SIFT - Multiprocessor architecture for Software Implemented Fault Tolerance flight control and avionics computers
A brief description of a SIFT (Software Implemented Fault Tolerance) Flight Control Computer with emphasis on implementation is presented. A multiprocessor system that relies on software-implemented fault detection and reconfiguration algorithms is described. A high level reliability and fault tolerance is achieved by the replication of computing tasks among processing units.
Forman, P.↗