DATA WRITING METHOD AND MEMORY CONTROLLER
案件概要
発明者
En Yang Wang; Kuai Cao; Dong Dong Yao; Yun Peng Zhang; Ya Jie Guo; Tsung-Lin Wu; Qiao ZHU
IPC分類
CPC分類
A memory controller and data writing method are provided. The data writing method includes: obtaining and storing a first instruction sequence comprising a plurality of write instructions to a buffer memory; determining a plurality of first write instructions that satisfy preset conditions according to first information and second information of the write instructions; performing ascending order arrangement on the plurality of first write instructions to form a second instruction sequence; according to the second instruction sequence, sequentially executing each first write instruction so as to write sequential write data into a rewritable non-volatile memory module. As such, the write data corresponding to sequential write instructions can be effectively written sequentially into the rewritable non-volatile memory module, so as to actually execute sequential write operation required by a host system, thereby reducing random write operations caused by multi-threading and improving overall data access capability of a storage device.
原文(中国語)
A memory controller and data writing method are provided. The data writing method includes: obtaining and storing a first instruction sequence comprising a plurality of write instructions to a buffer memory; determining a plurality of first write instructions that satisfy preset conditions according to first information and second information of the write instructions; performing ascending order arrangement on the plurality of first write instructions to form a second instruction sequence; according to the second instruction sequence, sequentially executing each first write instruction so as to write sequential write data into a rewritable non-volatile memory module. As such, the write data corresponding to sequential write instructions can be effectively written sequentially into the rewritable non-volatile memory module, so as to actually execute sequential write operation required by a host system, thereby reducing random write operations caused by multi-threading and improving overall data access capability of a storage device.
外部リソース