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2. NMR with spares. The idea here is to provide a basic core of N modes arranged in a form of voting configuration and spares are provided to replace failed units in the NMR core.The benefit of NMR with spares is that a voting configuration can be restored after a fault has occurred.For example,
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1. CprE 545: FAULT-TOLERANT SYSTEMS Lecture 5: Fault-tolerant design techniques – Part II
2. 2 NMR with spares
The idea here is to provide a basic core of N modes arranged in a form of voting configuration and spares are provided to replace failed units in the NMR core.
The benefit of NMR with spares is that a voting configuration can be restored after a fault has occurred.
For example, a TMR with one spare will mask two faults.
3. 3 NMR with Spares (Cont’d) The voted output is used to identify faulty modules, which are then replaced with spares.