- 专利标题: System and method for chain prediction of multiple read commands
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申请号: US16289042申请日: 2019-02-28
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公开(公告)号: US10725781B1公开(公告)日: 2020-07-28
- 发明人: Dudy Avraham , Ariel Navon , Shay Benisty , Karin Inbar
- 申请人: Western Digital Technologies, Inc.
- 申请人地址: US CA San Jose
- 专利权人: Western Digital Technologies, Inc.
- 当前专利权人: Western Digital Technologies, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Brinks Gilson & Lione
- 主分类号: G06F12/0862
- IPC分类号: G06F12/0862 ; G06F9/38 ; G06F9/30 ; G06F3/06 ; H04L9/06 ; G06F12/08 ; G06F12/0842
摘要:
Systems and methods for pre-fetching data in a memory device are disclosed. The method includes generating a prior read command data structure and receiving a current read command. The method may include retrieving from the prior read command data structure a predicted next read command based on the received current read command, and pre-fetching data associated with the predicted next read command. The method may further include that after pre-fetching the data associate with the predicted next read command and prior to receiving a next read command, retrieving from the prior read command data structure a second predicted next read command based on the predicted next read command, and pre-fetching data associated with the second predicted next read command.
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