CN114556314A - 处理非缓存写数据请求的方法、缓存器和节点 - Google Patents

处理非缓存写数据请求的方法、缓存器和节点 Download PDF

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Publication number
CN114556314A
CN114556314A CN201980101341.9A CN201980101341A CN114556314A CN 114556314 A CN114556314 A CN 114556314A CN 201980101341 A CN201980101341 A CN 201980101341A CN 114556314 A CN114556314 A CN 114556314A
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data
buffer
node
request
data buffer
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曾思
夏晶
信恒超
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

一种处理非缓存写数据请求的方法、缓存器和节点，当缓存器在接收到第一处理器发送的第一非缓存写数据请求之后，将本地存储的第一数据缓冲区编号发送给第一处理器；缓存器从第一处理器接收第一数据；缓存器将第一非缓存写数据请求附加于第一数据中；缓存器向节点发送附加有第一非缓存写数据请求的第一数据，附加有第一非缓存写数据请求的第一数据用于指示节点根据第一缓冲区编号将第一数据写入节点中。该缓存器可以直接将附加有第一非缓存写数据请求的第一数据发送给节点，可以减少握手次数，减少数据写入过程占用的时间。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201980101341.9A 2019-10-31 2019-10-31 处理非缓存写数据请求的方法、缓存器和节点 Pending CN114556314A (zh)

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PCT/CN2019/114868 WO2021081944A1 (zh) 2019-10-31 2019-10-31 处理非缓存写数据请求的方法、缓存器和节点

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CN114556314A true CN114556314A (zh) 2022-05-27

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CN (1) CN114556314A (zh)
WO (1) WO2021081944A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101840390B (zh) * 2009-03-18 2012-05-23 中国科学院微电子研究所 适用于多处理器系统的硬件同步电路结构及其实现方法
JP5541275B2 (ja) * 2011-12-28 2014-07-09 富士通株式会社 情報処理装置および不正アクセス防止方法
JP5565425B2 (ja) * 2012-02-29 2014-08-06 富士通株式会社 演算装置、情報処理装置および演算方法
US9251108B2 (en) * 2012-11-05 2016-02-02 International Business Machines Corporation Managing access to shared buffer resources
CN103544269B (zh) * 2013-10-17 2017-02-01 华为技术有限公司 目录的存储方法、查询方法及节点控制器

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