Invention Grant
- Patent Title: Device and memory system for storing and recovering page table data upon power loss
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Application No.: US15270197Application Date: 2016-09-20
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Publication No.: US09910602B2Publication Date: 2018-03-06
- Inventor: Hideki Yoshida , Tatsunori Kanai , Masaya Tarui , Yutaka Yamada
- Applicant: TOSHIBA MEMORY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Amin, Turocy & Watson LLP
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F12/123 ; G06F12/0808 ; G06F12/06 ; G06F12/08 ; G06F12/1009 ; G06F12/12 ; G06F12/02 ; G06F12/0811 ; G11C7/10 ; G06F12/0868
Abstract:
A virtual memory management apparatus of an embodiment is embedded in a computing machine 80 and is provided with an application program 21, an operating system 22, a volatile memory 11, and a nonvolatile memory 12. The volatile memory 11 is provided with a plurality of clean pages. The nonvolatile memory 12 is provided with a plurality of dirty pages and a page table memory unit 51. The operating system 22 is provided with a virtual memory management unit 23 which includes a page transfer unit 25.
Public/Granted literature
- US20170010812A1 CACHE DECICE AND MEMORY SYSTEM Public/Granted day:2017-01-12
Information query
