公开(公告)号：US11132302B2

公开(公告)日：2021-09-28

申请号：US16480255

申请日：2018-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Rakie Kim ,  Min-Wook Ahn ,  Kyung-Mok Kum ,  Keon-Cheol Shin

IPC: G06F12/10 ,  G06F12/1081 ,  G06F3/06

Abstract: An electronic device may comprise: a first memory for storing first data at a designated rate; a first processor connected to the first memory and configured to divide the first data into multiple second data, each having a size smaller than the size of the first data; a second memory for storing at least some of the multiple second data at a rate faster than the designated rate; a second processor connected to the second memory and configured to process the at least some of the multiple second data; and a DMA control module, connected to the second processor, for transmitting/receiving data between the first memory and the second memory, wherein the DMA control module is configured to: at least on the basis of a processing command for the multiple second data which is transmitted from the first processor to the second processor, receive, from the first memory, the at least some of the multiple small-sized second data divided from the first data; transmit the at least some of the multiple second data to the second processor; and transmit, to the first memory, third data processed by the second processor by using the at least some of the multiple second data.