- 专利标题: ENCODING AND DECODING DEVICE FOR SYSTEM DATA OF STORAGE DEVICE
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申请号: US18087818申请日: 2022-12-23
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公开(公告)号: US20230134339A1公开(公告)日: 2023-05-04
- 发明人: Sergei MUSIN , Teodor VLASOV
- 申请人: SK hynix Inc.
- 申请人地址: KR Gyeonggi-do
- 专利权人: SK hynix Inc.
- 当前专利权人: SK hynix Inc.
- 当前专利权人地址: KR Gyeonggi-do
- 主分类号: G06F12/0831
- IPC分类号: G06F12/0831 ; G06F12/02 ; G06F9/30 ; G06F7/58
摘要:
An encoding device and a decoding device use linear and nonlinear codes for encoding and decoding system data for a storage device. The encoding device includes a linear encoder for encoding first data to generate encoded data and a nonlinear transformer for transforming the encoded data with second data to generate output data. The first data includes data on a physical address corresponding to a logical address. The second data includes the logical address and a timestamp value indicating a version of map data mapping between the logical address and the physical address.