公开(公告)号：US20140022268A1

公开(公告)日：2014-01-23

申请号：US13940947

申请日：2013-07-12

Applicant: Samsung Electronics Co. Ltd.

Inventor： Ilho LEE ,  Youngwoo AHN ,  Inchoon YEO ,  Changsung LEE

IPC: G06T1/20

CPC classification number: G06T1/20 ,  G06T1/60

Abstract: A method of processing data using a Graphic Processing Unit (GPU) is provided. The method includes obtaining operand data and operator information to be applied to the operand data, partitioning the operand data by a channel element size unit of a texel of the GPU, transmitting an instruction which controls the GPU to return an operation result by performing an operation for the partitioned data and transmitting the partitioned data, and obtaining an operation result value from the GPU.

Abstract translation: 提供了使用图形处理单元（GPU）来处理数据的方法。 该方法包括：获取要应用于操作数数据的操作数据和操作者信息，通过GPU纹理图像的通道元素大小单位划分操作数数据，通过执行操作发送控制GPU返回操作结果的指令 用于分割数据并发送分区数据，并从GPU获得运算结果值。

公开(公告)号：US20220374254A1

公开(公告)日：2022-11-24

申请号：US17687839

申请日：2022-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Onegun LEE ,  Jihoon LEE ,  Jun KIM ,  Ilho LEE

IPC: G06F9/455 ,  G06F12/02 ,  G06F12/1081 ,  G06F12/0871 ,  G06F13/16

Abstract: A virtualized system is provided. The virtualized system includes: a memory device; a processor configured to provide a virtualization environment; a direct memory access device configured to perform a function of direct memory access to the memory device; and a memory management circuit configured to manage a core access of the processor to the memory device and a direct access of the direct memory access device to the memory device. The processor is further configured to provide: a plurality of guest operating systems that run independently from each other on a plurality of virtual machines of the virtualization environment; and a hypervisor configured to control the plurality of virtual machines in the virtualization environment and control the memory management circuit to block the direct access when a target guest operating system controlling the direct memory access device, among the plurality of guest operating systems is rebooted.