CN105900060A - 内存访问方法、装置和计算机设备 - Google Patents

内存访问方法、装置和计算机设备 Download PDF

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CN105900060A
CN105900060A CN201480038252.1A CN201480038252A CN105900060A CN 105900060 A CN105900060 A CN 105900060A CN 201480038252 A CN201480038252 A CN 201480038252A CN 105900060 A CN105900060 A CN 105900060A
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word
words
memory
cache device
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CN105900060B (zh
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张广飞
崔晓松
陈云
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

本发明实施例提供一种内存访问方法、装置和计算机设备，该方法包括：缓存设备接收处理器发送的N个读命令，N为大于或等于2的整数，个读命令包括待读字的地址，待读字的地址包括待读字所属内存行的地址以及待读字在内存行中的地址，读命令用于读取待读字；当缓存设备中未缓存N个待读字时，向内存控制器转发所述N个读命令；接收内存控制器发送的N个待读字，以及向处理器发送N个待读字；接收内存控制器发送的N个待读字所属内存行中除N个待读字之外的其它字。由于缓存设备在获取这N个待读字的过程中不需要获取这N个待读字所在内存行中的其它字，从而不会增加读取该N个待读字的时延，降低了待读字的读取时延。

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PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201480038252.1A 2014-11-07 2014-11-07 内存访问方法、装置和计算机设备 Active CN105900060B (zh)

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PCT/CN2014/090649 WO2016070431A1 (zh) 2014-11-07 2014-11-07 内存访问方法、装置和计算机设备

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CN108536526B (zh) * 2017-03-02 2022-09-13 腾讯科技（深圳）有限公司 一种基于可编程硬件的资源管理方法以及装置

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WO2011109958A1 (zh) * 2010-03-10 2011-09-15 上海海尔集成电路有限公司 跳转指令的处理方法及微控制器
CN103092778A (zh) * 2013-01-23 2013-05-08 浪潮(北京)电子信息产业有限公司 一种存储系统的缓存镜像方法
US8677078B1 (en) * 2007-06-28 2014-03-18 Juniper Networks, Inc. Systems and methods for accessing wide registers
CN103810116A (zh) * 2013-12-24 2014-05-21 苏州国芯科技有限公司 用于嵌入式系统的指令存储装置
CN103873562A (zh) * 2014-02-27 2014-06-18 车智互联（北京）科技有限公司 缓存方法和缓存系统
CN104050092A (zh) * 2013-03-15 2014-09-17 上海芯豪微电子有限公司 一种数据缓存系统及方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030018875A1 (en) * 2001-07-18 2003-01-23 Ip First Llc Apparatus and method for speculatively forwarding storehit data based on physical page index compare
CN101055550A (zh) * 2007-05-31 2007-10-17 威盛电子股份有限公司 存储器存取装置及其方法
US8677078B1 (en) * 2007-06-28 2014-03-18 Juniper Networks, Inc. Systems and methods for accessing wide registers
CN101377749A (zh) * 2007-08-31 2009-03-04 华为技术有限公司 存储器数据校验方法、装置、可编程逻辑器件及系统
WO2011109958A1 (zh) * 2010-03-10 2011-09-15 上海海尔集成电路有限公司 跳转指令的处理方法及微控制器
CN103092778A (zh) * 2013-01-23 2013-05-08 浪潮(北京)电子信息产业有限公司 一种存储系统的缓存镜像方法
CN104050092A (zh) * 2013-03-15 2014-09-17 上海芯豪微电子有限公司 一种数据缓存系统及方法
CN103810116A (zh) * 2013-12-24 2014-05-21 苏州国芯科技有限公司 用于嵌入式系统的指令存储装置
CN103873562A (zh) * 2014-02-27 2014-06-18 车智互联（北京）科技有限公司 缓存方法和缓存系统

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CN105900060B (zh) 2019-05-03

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