METHOD AND APPARATUS FOR IMPROVING IMMUNITY TO DEFECTS IN A NON-VOLATILE MEMORY

摘要

Methods and apparatus related to a rotated planar XOR scheme for Varied-Sector-Size (VSS) enablement in flat indirection systems are described. In one embodiment, non-volatile memory stores user data in a first set of plurality of planes across a plurality of dies and parity data corresponding to the user data in a second set of plurality of planes. The user data in the first set of the plurality of planes across the plurality of dies and the second set of the plurality of planes is rotated to match a mapping of the parity data. Other embodiments are also disclosed and claimed.