应用于快闪存储器的阶层化分层处理数据的方法及其装置

Order-based layered data processing method and device applied to flash memory

Abstract

应用于快闪存储器的阶层化分层处理数据的方法及其装置。该方法包含将主控端与快闪存储器之间的沟通经由高阶转译层与低阶处理层来分别处理。高阶转译层负责接收主控端的命令与逻辑地址,并将所接收的逻辑地址转换成快闪存储器的实体地址。低阶处理层负责根据高阶转译层传送的指令与实体地址控制快闪存储器对应的存储单元以进行数据处理。由于低阶处理层设置于高阶转译层与快闪存储器之间,因此高阶转译层与快闪存储器的架构无关,而无须因为快闪存储器的更换而重新设计。
The invention discloses an order-based layered data processing method and a device thereof applied to a flash memory. In the method, communication between a master control end and the flash memory is processed respectively by a high-order translation layer and a low-order processing layer, wherein the high-order translation layer is in charge of receiving instructions and logic addresses of the master control end and translating the received logic addresses into real addresses of the flash memory; and the low-order processing layer is in charge of controlling a memory unit corresponding to the flash memory in order to process data according to the instructions and the real addresses transmitted by the high-order translation layer. The low-order processing layer is arranged between the high-order translation layer and the flash memory, so that the high-order translation is independent of the structure of the flash memory and is not necessarily redesigned due to the replacement of the flash memory.

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    CN-102479157-AMay 30, 2012慧荣科技股份有限公司用来进行区块管理的方法、记忆装置及其控制器
    CN-102479157-BMay 27, 2015慧荣科技股份有限公司用来进行区块管理的方法、记忆装置及其控制器