Storage device and electronic device including the same

• Main Authors: IM JI-SON, KYUN HYUN-SIK, KIM HYUN-SEO, JUNG HO-JU
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

A storage device includes a memory device and a controller. The memory device stores attribute information associated with a host memory buffer allocated on a host memory. The controller communicateswith the host memory such that a plurality of pieces of data associated with operations of the memory device is buffered, based on the attribute information, in a plurality of host memory buffers allocated on the host memory. The controller communicates with the host memory such that first data corresponding to a first attribute group managed in the attribute information is buffered in a first host memory buffer among the plurality of host memory buffers and second data corresponding to a second attribute group different from the first attribute group is buffered in a second host memory bufferseparate from the first host memory buffer. 一种储存设备，包含存储设备和控制器。存储设备存储与主机存储器上分配的主机存储器缓冲区关联的属性信息。控制器与主机存储器通信，使得与存储设备的操作关联的多个数据基于属性信息缓存于在主机存储器上分配的多个主机存储器缓冲区中。控制器与主机存储器通信，使得对应于属性信息中管理的第一属性组的第一数据缓存于多个主机存储器缓冲区中的第一主机存储器缓冲区，并且对应于不同于第一