Method of storing blocks of data in a plurality of memory devices in a redundant manner, a memory controller and a memory system

Abstract

A memory controller, system and method for storing data blocks in a plurality of physically distinct non-volatile memory devices, each being independently written to or read from. The method includes generating one or more error checking data blocks based upon the plurality of data blocks; and storing the plurality of data blocks and the error checking data block(s) in the distinct physical non-volatile memory devices, with each data block in a different physical memory device. The method links the addresses of the data blocks and the error checking data block(s) in a cyclical link so that any entry to one of the data blocks will result in a link to all of the other data blocks. The memory controller has a processor and a memory for storing programming code for performing the foregoing method.