公开(公告)号：US20150006841A1

公开(公告)日：2015-01-01

申请号：US14335029

申请日：2014-07-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingyu Chen ,  Yuan Ruan ,  Zehan Cui ,  Licheng Chen ,  Yongbing Huang ,  Mingyang Chen

IPC: G06F13/16

CPC classification number: G06F13/1673 ,  G06F13/4239

Abstract: A message-based memory access apparatus and an access method thereof are disclosed, The message-based memory access apparatus includes: a message-based command bus, configured to transmit a message-based memory access instruction generated by the CPU to instruct a memory system to perform a corresponding operation; a message-based memory controller, configured to package a CPU request into a message packet and sent the packet to a storage module, and parse a message packet returned by the storage module and return data to the CPU; a message channel, configured to transmit a request message packet and a response message packet; and the storage module, including a buffer scheduler, and configured to receive the request packet from the message-based memory controller and process the corresponding request.

Abstract translation: 公开了一种基于消息的存储器访问装置及其访问方法，基于消息的存储器访问装置包括：基于消息的命令总线，被配置为发送由CPU生成的基于消息的存储器访问指令，以指示存储器系统 执行相应的操作; 基于消息的存储器控​​制器，被配置为将CPU请求打包到消息分组中并将所述分组发送到存储模块，并且解析由所述存储模块返回的消息分组并将数据返回到所述CPU; 消息信道，被配置为发送请求消息分组和响应消息分组; 以及所述存储模块，包括缓冲器调度器，并且被配置为从所述基于消息的存储器控​​制器接收所述请求分组并处理相应的请求。