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NAND Flash Reliability and Performance - Micron

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Santa Clara, CA USA<br />

August 2007<br />

Is Software the Only Solution?<br />

Software Solution Hardware Solution<br />

Application Programs<br />

Operating System<br />

File System<br />

<strong>Flash</strong> Translation Layer (FTL)<br />

Logical to Physical Address Translation.<br />

Implementation of Wear leveling algorithms.<br />

Implementation of Bad Block Management.<br />

Implementation of <strong>NAND</strong> <strong>Flash</strong> Logical Drivers.<br />

<strong>NAND</strong> <strong>Flash</strong> Drivers<br />

Page Read, Page Program, Block Erase, etc.<br />

Translation to specific target platform.<br />

<strong>NAND</strong> <strong>Flash</strong> Memory<br />

20

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