WO2019196634A1 - Procédé et appareil de traitement de données - Google Patents

Procédé et appareil de traitement de données Download PDF

Info

Publication number
WO2019196634A1
WO2019196634A1 PCT/CN2019/079438 CN2019079438W WO2019196634A1 WO 2019196634 A1 WO2019196634 A1 WO 2019196634A1 CN 2019079438 W CN2019079438 W CN 2019079438W WO 2019196634 A1 WO2019196634 A1 WO 2019196634A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
address
virtual address
processing device
service processing
Prior art date
Application number
PCT/CN2019/079438
Other languages
English (en)
Chinese (zh)
Inventor
汪明
陈平
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2019196634A1 publication Critical patent/WO2019196634A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G06F9/5016—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining

Abstract

Les modes de réalisation de la présente invention se rapportent au domaine technique du traitement de données. L'invention concerne un procédé et un appareil de traitement de données. L'appareil de traitement de données comprend : une unité de traitement graphique, un dispositif de traitement de service et une première unité de gestion de mémoire. L'unité de traitement graphique est utilisée pour demander des premières données correspondant à une première adresse virtuelle ; le dispositif de traitement de service est utilisé pour convertir la première adresse virtuelle en une seconde adresse virtuelle, et fournir la seconde adresse virtuelle à la première unité de gestion de mémoire ; la première unité de gestion de mémoire est utilisée pour rechercher une première adresse physique correspondant à la seconde adresse virtuelle selon une première table de mappage ; le dispositif de traitement de service est également utilisé pour obtenir des secondes données stockées au niveau de la première adresse physique dans une mémoire externe ; le dispositif de traitement de service est en outre utilisé pour traiter les secondes données afin d'obtenir les premières données, et fournir les premières données à l'unité de traitement graphique sans recourir à un bus ni à la mémoire externe.
PCT/CN2019/079438 2018-04-13 2019-03-25 Procédé et appareil de traitement de données WO2019196634A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810330125.9A CN110377534B (zh) 2018-04-13 2018-04-13 数据处理方法及装置
CN201810330125.9 2018-04-13

Publications (1)

Publication Number Publication Date
WO2019196634A1 true WO2019196634A1 (fr) 2019-10-17

Family

ID=68163973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/079438 WO2019196634A1 (fr) 2018-04-13 2019-03-25 Procédé et appareil de traitement de données

Country Status (2)

Country Link
CN (1) CN110377534B (fr)
WO (1) WO2019196634A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114298890B (zh) * 2021-12-02 2024-01-30 格兰菲智能科技有限公司 数据处理装置及其方法
TWI806747B (zh) * 2022-08-22 2023-06-21 創鑫智慧股份有限公司 計算裝置及其資料存取方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103108186A (zh) * 2013-02-21 2013-05-15 中国对外翻译出版有限公司 实现视频高清传播的方法
CN103841389A (zh) * 2014-04-02 2014-06-04 北京奇艺世纪科技有限公司 一种视频播放方法及播放器
CN103986929A (zh) * 2013-02-13 2014-08-13 瑞萨电子株式会社 图像处理设备
US20150093036A1 (en) * 2013-10-02 2015-04-02 Yong-Ha Park Video/image data processing system and method of processing video/image data
CN106796712A (zh) * 2014-10-01 2017-05-31 高通股份有限公司 透明像素格式转换器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9373182B2 (en) * 2012-08-17 2016-06-21 Intel Corporation Memory sharing via a unified memory architecture
US9740631B2 (en) * 2014-10-07 2017-08-22 Google Inc. Hardware-assisted memory compression management using page filter and system MMU
US11100004B2 (en) * 2015-06-23 2021-08-24 Advanced Micro Devices, Inc. Shared virtual address space for heterogeneous processors
US10719447B2 (en) * 2016-09-26 2020-07-21 Intel Corporation Cache and compression interoperability in a graphics processor pipeline

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103986929A (zh) * 2013-02-13 2014-08-13 瑞萨电子株式会社 图像处理设备
CN103108186A (zh) * 2013-02-21 2013-05-15 中国对外翻译出版有限公司 实现视频高清传播的方法
US20150093036A1 (en) * 2013-10-02 2015-04-02 Yong-Ha Park Video/image data processing system and method of processing video/image data
CN103841389A (zh) * 2014-04-02 2014-06-04 北京奇艺世纪科技有限公司 一种视频播放方法及播放器
CN106796712A (zh) * 2014-10-01 2017-05-31 高通股份有限公司 透明像素格式转换器

Also Published As

Publication number Publication date
CN110377534B (zh) 2023-11-17
CN110377534A (zh) 2019-10-25

Similar Documents

Publication Publication Date Title
US11531623B2 (en) Memory sharing via a unified memory architecture
US9906713B2 (en) Camera command set host command translation
KR101786277B1 (ko) 멀티 터치 인터페이스 방안
US9686460B2 (en) Enabling a metadata storage subsystem
RU2656727C1 (ru) Поверхности управления сжатием, поддерживаемые виртуальной памятью
WO2019196634A1 (fr) Procédé et appareil de traitement de données
US9864635B2 (en) Reducing the number of read/write operations performed by a CPU to duplicate source data to enable parallel processing on the source data
KR100663380B1 (ko) 촬상 장치 및 영상 신호 생성 방법
US9600296B2 (en) Executing a command within a transport mechanism based on a get and set architecture
JP2003177958A (ja) 特殊メモリデバイス
US20220164130A1 (en) Method and system of standards-based audio function processing with reduced memory usage
US9417726B2 (en) Supporting keyboard and mouse over embedded displayport without using a universal serial bus
US10168985B2 (en) Dynamic audio codec enumeration
KR20110091337A (ko) 모바일 스토리지 제어 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19785455

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19785455

Country of ref document: EP

Kind code of ref document: A1