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Flash memory system that uses an interleaving scheme for increasing data transfer performance between a memory device and a controller and a method therof

机译:使用交织方案以提高存储设备与控制器之间的数据传输性能的闪存系统及其方法

摘要

A memory system includes a plurality of memory devices, a controller configured to control the plurality of memory devices, and at least one channel connected between the plurality of memory devices and the controller. The at least one channel includes input/output data lines and control signal lines, which are connected with the plurality of memory devices, and chip enable signal lines respectively connected to each of the plurality of memory devices, wherein the chip enable signal lines enable the plurality of memory devices independently. The controller sends a read command or a program command to one of the plurality of memory devices, and while the one of the plurality of memory devices is performing an internal read operation in response to the read command, the controller reads data from another one of the plurality of memory devices, or while the one of the plurality of memory devices is performing an internal program operation in response to the program command, the controller programs data to another one of the plurality of memory devices.
机译:一种存储系统,包括:多个存储设备;控制器,被配置为控制所述多个存储设备;以及至少一个通道,其连接在所述多个存储设备与所述控制器之间。至少一个通道包括与多个存储器件连接的输入/输出数据线和控制信号线,以及分别连接到多个存储器件中的每一个的芯片使能信号线,其中芯片使能信号线使能存储器件。多个存储设备独立。控制器将读取命令或编程命令发送到多个存储设备之一,并且在多个存储设备之一响应于读取命令执行内部读取操作时,控制器从另一存储设备读取数据。多个存储设备中的一个,或者当多个存储设备中的一个正在响应于编程命令执行内部编程操作时,控制器将数据编程到多个存储设备中的另一个。

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