Samsung Electronics Co., Ltd.

Jinmyung Yoon

Youngmin Lee

Hyungjin Kim

Dasom Lee

Changjun Lee

Gyuseok Choe

Seongwan Hong

An operating method of a storage device, including a core and a memory, includes receiving a first processing code configured to enable execution of a first task and storing the first processing code in a first logical unit separately allocated in the memory for near-data processing (NDP), in response to a write command received from a host device, activating the core for executing the first processing code, in response to an activation command received from the host device, and executing the first task by using the core, in response to an execution command received from the host device.

Storage device for executing processing code and operating method of the storage device

A multi-core processor includes a plurality of cores, a shared memory, a plurality of address allocators, and a bus. The shared memory has a message queue including a plurality of memory regions for transmitting messages between the plurality of cores. The plurality of address allocators are configured to, each time addresses in a predetermined range corresponding to a reference memory region among the plurality of memory regions are received from a corresponding core among the plurality of cores, control the plurality of memory regions to be accessed in sequence by applying an offset determined according to an access count of the reference memory region to the addresses in the predetermined range. The bus is configured to connect the plurality of cores, the shared memory, and the plurality of address allocators to one another.

Multi-core processor and storage device

Growing community of inventors

Yongin-si, South Korea

Jinmyung Yoon