STORAGE CONTROLLER, STORAGE DEVICE, AND STORAGE SYSTEM

Abstract: a storage controller includes a processor configured to input and output a command for data to an outside, a data memory configured to store the data as cache data, a tag memory configured to store a priority with respect to replacement of the cache data, and a cache controller configured to determine the priority based on a type of the command with respect to the data stored as the cache data and a sequence of the type.

Inventor(s): Donggil Kang, Minsik Oh, Kyungjune Cho, Kyungsik Um, Yoon Soo Kim, Jongmin Kim, MyungGwan Jeong

CPC Classification: G06F12/126 (Replacement control)

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