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1. WO2019052442 - CONTENT FILLING METHOD AND MEMORY

Publication Number WO/2019/052442
Publication Date 21.03.2019
International Application No. PCT/CN2018/105043
International Filing Date 11.09.2018
IPC
G06F 12/12 2016.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
12Accessing, addressing or allocating within memory systems or architectures
02Addressing or allocation; Relocation
08in hierarchically structured memory systems, e.g. virtual memory systems
12Replacement control
CPC
G06F 12/084
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
12Accessing, addressing or allocating within memory systems or architectures
02Addressing or allocation; Relocation
08in hierarchically structured memory systems, e.g. virtual memory systems
0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
0806Multiuser, multiprocessor or multiprocessing cache systems
084with a shared cache
G06F 12/0877
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
12Accessing, addressing or allocating within memory systems or architectures
02Addressing or allocation; Relocation
08in hierarchically structured memory systems, e.g. virtual memory systems
0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
0877Cache access modes
G06F 12/12
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
12Accessing, addressing or allocating within memory systems or architectures
02Addressing or allocation; Relocation
08in hierarchically structured memory systems, e.g. virtual memory systems
12Replacement control
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 李琪 LI, Qi
  • 崔鲁平 CUI, Luping
  • 熊礼文 XIONG, Liwen
  • 徐志通 XU, Zhitong
  • 陈俊锐 CHEN, Junrui
  • 余谓为 YU, Weiwei
  • 孙璐 SUN, Lu
  • 李又麟 LIH, Iulin
Agents
  • 广州三环专利商标代理有限公司 SCIHEAD IP LAW FIRM
Priority Data
201710829610.614.09.2017CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CONTENT FILLING METHOD AND MEMORY
(FR) PROCÉDÉ DE SAISIE DE CONTENU ET MÉMOIRE
(ZH) 一种内容填充方法和存储器
Abstract
(EN)
Disclosed are a content filling method and a cache memory. The method comprises: when the content required by an access source needs to be filled in a cache entry, determining a first group that the access source belongs to (S401); detecting whether cache entries corresponding to the first group are free (S402); and if a first cache entry in the cache entries corresponding to the first group is free, filling the content required by the access source in the first cache entry (S403). By using the method, the performance of a processor can be improved.
(FR)
La présente invention porte sur un procédé de saisie de contenu et sur une mémoire cache. Le procédé consiste : lorsqu'un contenu demandé par une source d'accès nécessite d'être saisi dans une mémoire cache, à déterminer un premier groupe auquel la source d'accès appartient (S401) ; à détecter si des entrées de cache correspondant au premier groupe sont libres (S402) ; et si une première entrée de cache parmi les entrées de cache correspondant au premier groupe est libre, à saisir le contenu à saisir dans l'entrée de mémoire cache (S403). La mise en œuvre du procédé selon l'invention permet d'améliorer l'efficacité du processeur.
(ZH)
一种内容填充方法和一种高速缓冲存储器。该方法包括:当需要将访问源所需内容填充至缓存条目时,确定所述访问源所属的第一群组(S401);检测所述第一群组对应的缓存条目是否空闲(S402);如果所述第一群组对应的缓存条目中的第一缓存条目空闲,将所述访问源所需内容填充至所述第一缓存条目(S403)。采用上述方法能够提升处理器性能。
Also published as
Latest bibliographic data on file with the International Bureau