Method Of Storing Blocks Of Data In A Plurality Of Memory Devices For High Speed Sequential Read, A Memory Controller And A Memory System
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United States of America Patent
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Issued Date -
May 10, 2012
app pub date -
Nov 8, 2010
filing date -
Nov 8, 2010
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Abandoned
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Abstract
A method for controlling the storage of a plurality of blocks of sequential data in a plurality of independent NAND memory devices, where each NAND memory device can be independently written to or read from in a block of data, with the block as the minimum unit of storage to be written to or read from. The method includes assigning a different NAND memory device to each different block of data received for storage and for storing the plurality of blocks of data in the plurality of different NAND memory devices. Efficiency of readout of sequential blocks of data is improved. The present invention also comprises a memory controller having a processor and a non-volatile memory for storing programming code that can perform the foregoing method. Finally, the present invention is a memory system that has a plurality of NAND memory devices device that can be independently written to or read from in a block of data, with the block as the minimum unit of storage to be written to or read from. The memory system further has a memory controller that has a processor and non-volatile memory for storing programming code that can be executed by the processor in accordance with the foregoing described method.
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