Invention Grant
- Patent Title: Hybrid storage device, computer, control device, and power consumption reduction method
-
Application No.: US15882683Application Date: 2018-01-29
-
Publication No.: US10430096B2Publication Date: 2019-10-01
- Inventor: RenHua Yang , Junfeng Zhao , Wei Yang , Yinyin Lin
- Applicant: Huawei Technologies Co., Ltd. , Fudan University
- Applicant Address: CN Shenzhen CN Shanghai
- Assignee: Huawei Technologies Co., Ltd.,Fudan University
- Current Assignee: Huawei Technologies Co., Ltd.,Fudan University
- Current Assignee Address: CN Shenzhen CN Shanghai
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: CN201510460606 20150730
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F1/3234
Abstract:
A hybrid storage device includes a controller, a volatile storage unit, and a non-volatile storage unit. When the hybrid storage device is in a first working mode, the volatile storage unit is in an enabled state, and the non-volatile storage unit is in a disabled state; when the hybrid storage device is in a second working mode, the non-volatile storage unit is in an enabled state, and the volatile storage unit is in a disabled state. When the hybrid storage device runs in the first working mode, and when detecting that a running parameter of the computer meets a first switching condition, the controller enables the non-volatile storage unit, copies data in the volatile storage unit to the non-volatile storage unit, and switches the hybrid storage device to the second working mode.
Public/Granted literature
- US20180150254A1 HYBRID STORAGE DEVICE, COMPUTER, CONTROL DEVICE, AND POWER CONSUMPTION REDUCTION METHOD Public/Granted day:2018-05-31
Information query
