On the feasibility of a spaceborne fault-tolerant hypercube
On the feasibility of a spaceborne fault-tolerant hypercube
- New search for: Rennels, David A.
- New search for: Mathur, Frank P.
- New search for: Chau, Savio N.
- New search for: Rohr, John A.
- New search for: Rennels, David A.
- New search for: Mathur, Frank P.
- New search for: Chau, Savio N.
- New search for: Rohr, John A.
The feasibility of implementing a fault-tolerant hypercube architecture for space applications is discussed. Node-level architectures and designs are considered and a first-order reliability model is presented. It is shown how error recovery can be implemented using program rollback or roll-forward techniques. Shared memory augmentations to the message-passing structure can be used to get around the inefficiencies of multicomputers to provide efficient use of hardware to achieve the needed reliabilities while maintaining performance.
Document information
On the feasibility of a spaceborne fault-tolerant hypercube
AIAA Computers in Aerospace Conference ; 1989 ; Monterey, CA, United States
1989-01-01
Conference paper
No indication
English
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