A fault tolerant memory system is disclosed which includes a main memory device, storing data and an associated error detecting code, and a shadow memory device, storing data corresponding to {HEAD ~ the data} stored in {TAIL ~ the main memory} 
stored in
A fault tolerant memory system is disclosed which includes a main memory device , storing data and an associated error detecting code , and a shadow memory device , storing data corresponding to { HEAD ~ the data } stored in { TAIL ~ the main memory }
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