- Patent Title: System and method for chain prediction of multiple read commands
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Application No.: US16289042Application Date: 2019-02-28
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Publication No.: US10725781B1Publication Date: 2020-07-28
- Inventor: Dudy Avraham , Ariel Navon , Shay Benisty , Karin Inbar
- Applicant: Western Digital Technologies, Inc.
- Applicant Address: US CA San Jose
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Brinks Gilson & Lione
- Main IPC: G06F12/0862
- IPC: G06F12/0862 ; G06F9/38 ; G06F9/30 ; G06F3/06 ; H04L9/06 ; G06F12/08 ; G06F12/0842

Abstract:
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.
Information query
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