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公开(公告)号:US20140104719A1
公开(公告)日:2014-04-17
申请号:US13650601
申请日:2012-10-12
Applicant: LSI CORPORATION
Inventor: Chu N. Ying , Lei Chen , Herjen Wang , Johnson Yen
CPC classification number: G11B5/09 , G11B5/59616 , G11B20/10222
Abstract: A read channel is configured to receive at least part of a data fragment read from a storage media into a register, wherein the data fragment is configured to be formatted with a preamble, a sync mark (e.g., a syncMark), and user data, and wherein the data fragment is missing a sync mark. A position in the data fragment is selected, a sync mark is assumed at the selected position. The data is then processed assuming the sync mark is at the selected position of the data fragment to determine whether the data converges. When a determination is made that the data converges, the data is recovered.
Abstract translation: 读通道被配置为将从存储介质读取的数据片段的至少一部分接收到寄存器中,其中,所述数据片段被配置为使用前导码,同步标记(例如,syncMark)和用户数据来格式化, 并且其中数据片段缺少同步标记。 选择数据片段中的位置,在所选位置处假定同步标记。 假设同步标记位于数据片段的选定位置,则数据被处理,以确定数据是否收敛。 当确定数据收敛时,数据被恢复。
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公开(公告)号:US08699164B1
公开(公告)日:2014-04-15
申请号:US13650601
申请日:2012-10-12
Applicant: LSI Corporation
Inventor: Chu N. Ying , Lei Chen , Herjen Wang , Johnson Yen
IPC: G11B5/09
CPC classification number: G11B5/09 , G11B5/59616 , G11B20/10222
Abstract: A read channel is configured to receive at least part of a data fragment read from a storage media into a register, wherein the data fragment is configured to be formatted with a preamble, a sync mark (e.g., a syncMark), and user data, and wherein the data fragment is missing a sync mark. A position in the data fragment is selected, a sync mark is assumed at the selected position. The data is then processed assuming the sync mark is at the selected position of the data fragment to determine whether the data converges. When a determination is made that the data converges, the data is recovered.
Abstract translation: 读通道被配置为将从存储介质读取的数据片段的至少一部分接收到寄存器中,其中,所述数据片段被配置为使用前导码,同步标记(例如,syncMark)和用户数据来格式化, 并且其中数据片段缺少同步标记。 选择数据片段中的位置,在所选位置处假定同步标记。 假设同步标记位于数据片段的选定位置,则数据被处理,以确定数据是否收敛。 当确定数据收敛时,数据被恢复。
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