公开(公告)号：US20220147458A1

公开(公告)日：2022-05-12

申请号：US17394183

申请日：2021-08-04

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： JEONG HO LEE ,  DAE HUI KIM ,  YOUN HO JEON ,  HYEOK JUN CHOE

IPC分类号： G06F12/0817

摘要： A semiconductor device includes a device memory, and a device coherency engine (DCOH) that shares a coherency state of the device memory based on data in a host device and a host memory. A power supply of device memory is dynamically adjusted based on the coherency state.

公开(公告)号：US20180189206A1

公开(公告)日：2018-07-05

申请号：US15844165

申请日：2017-12-15

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： JEONG HO LEE ,  SUNG ROH YOON ,  EUI YOUNG CHUNG ,  JIN WOO KIM ,  YOUNG JIN CHO ,  MYEONG JIN KIM ,  SEI JOON KIM ,  JEONG BIN KIM ,  HYEOK JUN CHOE

IPC分类号： G06F13/16 ,  G06F13/28

摘要： A semiconductor system includes a CPU connected to a heterogeneous memory module via a system bus. The heterogeneous memory module includes; a volatile memory module, a nonvolatile memory module, an internal bus separate from the system bus and connecting the volatile memory module and the nonvolatile memory module, and a swap manager configured to control execution of a swap operation transferring target data between the volatile memory module and nonvolatile memory module using the internal bus and without using of the system bus.

公开(公告)号：US20210109655A1

公开(公告)日：2021-04-15

申请号：US16862267

申请日：2020-04-29

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： JUNG HYUN HONG ,  YOUNG JIN CHO ,  HYEOK JUN CHOE ,  YOUNG GEON YOO ,  CHAN HO YOON

IPC分类号： G06F3/06

摘要： A storage controller includes a host interface which real-time analyzes a command received from a host, a programmable logic unit which loads an optimal image adaptively selected from a plurality of images in response to at least one of a current operating state of the storage controller and the command, and a processor which performs an operation on a nonvolatile memory device using the programmable logic unit after the optimal image is loaded.