公开(公告)号：US09576624B2

公开(公告)日：2017-02-21

申请号：US14319021

申请日：2014-06-30

Applicant: Seagate Technology LLC

Inventor： Nicholas Odin Lien ,  Ara Patapoutian ,  Jeffrey J. Pream ,  Young Pil Kim ,  David Orrin Sluiter

IPC: G06F12/02 ,  G06F12/06 ,  G11C7/18 ,  G11C8/06 ,  G11C8/12 ,  G11C16/08

CPC classification number: G11C7/18 ,  G11C8/06 ,  G11C8/12 ,  G11C16/08

Abstract: The disclosed technology provides for multi-dimensional data randomization in a memory cell array using circular shifts of an initial scrambling sequence. Data addressed to a first row of a data array is randomized using the initial scrambling sequence and data addressed to each row of the memory cell array is randomized using a scrambling sequence that is equal to a circular shift of the initial sequence.

Abstract translation: 所公开的技术使用初始加扰序列的循环移位在存储器单元阵列中提供多维数据随机化。 使用初始加扰序列对寻址到数据阵列的第一行的数据进行随机化，并且使用等于初始序列的循环移位的加扰序列将寻址到存储器单元阵列的每一行的数据随机化。

公开(公告)号：US20150378890A1

公开(公告)日：2015-12-31

申请号：US14319021

申请日：2014-06-30

Applicant: Seagate Technology LLC

Inventor： Nicholas Odin LIen ,  Ara Patapoutian ,  Jeffrey J. Pream ,  Young Pil Kim ,  David Orrin Sluiter

IPC: G06F12/06 ,  G06F12/02

CPC classification number: G11C7/18 ,  G11C8/06 ,  G11C8/12 ,  G11C16/08

Abstract: The disclosed technology provides for multi-dimensional data randomization in a memory cell array using circular shifts of an initial scrambling sequence. Data addressed to a first row of a data array is randomized using the initial scrambling sequence and data addressed to each row of the memory cell array is randomized using a scrambling sequence that is equal to a circular shift of the initial sequence.

Abstract translation: 所公开的技术使用初始加扰序列的循环移位在存储器单元阵列中提供多维数据随机化。 使用初始加扰序列对寻址到数据阵列的第一行的数据进行随机化，并且使用等于初始序列的循环移位的加扰序列将寻址到存储器单元阵列的每一行的数据随机化。