Invention Grant
- Patent Title: Memory devices including execution trace buffers
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Application No.: US16606765Application Date: 2017-10-11
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Publication No.: US11442813B2Publication Date: 2022-09-13
- Inventor: Ronaldo Rod Ferreira , Taciano Perez
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Spring
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: US TX Spring
- Agency: HP, Inc. Patent Dept.
- International Application: PCT/US2017/056148 WO 20171011
- International Announcement: WO2019/074500 WO 20190418
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G06F11/10 ; G06F11/16 ; G06F11/20

Abstract:
A memory device includes a non-volatile memory to store data, an execution trace buffer, and a media controller. The media controller receives data-modifying commands and adds the data-modifying commands to the execution trace buffer. The media controller executes the data-modifying commands to modify the data stored in the non-volatile memory and detects errors in the data stored in the non-volatile memory. The media controller repeats execution of data-modifying commands from the execution trace buffer in response to detecting an error.
Public/Granted literature
- US20200233757A1 MEMORY DEVICES INCLUDING EXECUTION TRACE BUFFERS Public/Granted day:2020-07-23
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