Memories with end-to-end data protection using physical location check
Memories using end-to-end data protection using physical location checks are described. In one aspect, a storage device includes non-volatile memory and a controller coupled to the memory. The controller may receive a write instruction including a data word and a logical address, include metadata wi...
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Zusammenfassung: | Memories using end-to-end data protection using physical location checks are described. In one aspect, a storage device includes non-volatile memory and a controller coupled to the memory. The controller may receive a write instruction including a data word and a logical address, include metadata with the word including error correction data, identify a physical address in a mapping table based on the logical address, generate a tag corresponding to the physical address, and replace the error correction data with the generated tag or a value based thereon before writing the data word to memory. In one embodiment, the controller may generate the tag concurrently with performing a logical error check using the error correction data. |
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