CN111684770B - 一种用于自动发现织构拓扑的系统和方法 - Google Patents

一种用于自动发现织构拓扑的系统和方法 Download PDF

Info

Publication number
CN111684770B
CN111684770B CN201880088638.1A CN201880088638A CN111684770B CN 111684770 B CN111684770 B CN 111684770B CN 201880088638 A CN201880088638 A CN 201880088638A CN 111684770 B CN111684770 B CN 111684770B
Authority
CN
China
Prior art keywords
fabric
block
component
processor
texture
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201880088638.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN111684770A (zh
Inventor
维德希亚纳坦·卡利亚纳孙达拉姆
埃里克·克里斯多夫·莫顿
艾伦·多德森·史密斯
乔·G·克鲁兹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of CN111684770A publication Critical patent/CN111684770A/zh
Application granted granted Critical
Publication of CN111684770B publication Critical patent/CN111684770B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/36Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575Secure boot
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/02Topology update or discovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/74Address processing for routing
    • H04L45/745Address table lookup; Address filtering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/15Interconnection of switching modules
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4004Coupling between buses
    • G06F13/4022Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/901Indexing; Data structures therefor; Storage structures
    • G06F16/9024Graphs; Linked lists
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/903Querying
    • G06F16/9038Presentation of query results
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0016Inter-integrated circuit (I2C)
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/74Address processing for routing
    • H04L45/745Address table lookup; Address filtering
    • H04L45/7452Multiple parallel or consecutive lookup operations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/20Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Computational Linguistics (AREA)
  • Multi Processors (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CN201880088638.1A 2017-12-21 2018-09-19 一种用于自动发现织构拓扑的系统和方法 Active CN111684770B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/850,616 US11196657B2 (en) 2017-12-21 2017-12-21 Self identifying interconnect topology
US15/850,616 2017-12-21
PCT/US2018/051782 WO2019125561A1 (en) 2017-12-21 2018-09-19 Self identifying interconnect topology

Publications (2)

Publication Number Publication Date
CN111684770A CN111684770A (zh) 2020-09-18
CN111684770B true CN111684770B (zh) 2023-06-30

Family

ID=63966075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880088638.1A Active CN111684770B (zh) 2017-12-21 2018-09-19 一种用于自动发现织构拓扑的系统和方法

Country Status (6)

Country Link
US (1) US11196657B2 (https=)
EP (1) EP3729749A1 (https=)
JP (1) JP7123146B2 (https=)
KR (1) KR102383041B1 (https=)
CN (1) CN111684770B (https=)
WO (1) WO2019125561A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10861504B2 (en) 2017-10-05 2020-12-08 Advanced Micro Devices, Inc. Dynamic control of multi-region fabric
US10558591B2 (en) 2017-10-09 2020-02-11 Advanced Micro Devices, Inc. Method and apparatus for in-band priority adjustment forwarding in a communication fabric
US11372983B2 (en) * 2019-03-26 2022-06-28 International Business Machines Corporation Employing a protected key in performing operations
US11201730B2 (en) 2019-03-26 2021-12-14 International Business Machines Corporation Generating a protected key for selective use
US12609849B2 (en) 2019-04-29 2026-04-21 Dtcc Digital (Us) Inc. Method, apparatus, and computer-readable medium for transaction management spanning multiple heterogeneous computing networks
US12244437B2 (en) * 2019-04-29 2025-03-04 Dtcc Digital (Us) Inc. Method, apparatus, and computer-readable medium for transaction management spanning multiple heterogeneous computing networks
US11507522B2 (en) 2019-12-06 2022-11-22 Advanced Micro Devices, Inc. Memory request priority assignment techniques for parallel processors
US11223575B2 (en) 2019-12-23 2022-01-11 Advanced Micro Devices, Inc. Re-purposing byte enables as clock enables for power savings
CN112994927B (zh) * 2021-02-04 2022-11-25 海光信息技术股份有限公司 一种菊花链拓扑的检索方法及检索装置
US20240219462A1 (en) * 2022-12-29 2024-07-04 Intel Corporation Techniques for debug, survivability, and infield testing of a system-on-a-chip or a system-on-a-package
DE102023104542A1 (de) 2023-02-24 2024-08-29 Audi Aktiengesellschaft Verfahren zum Bereitstellen eines Geräts in einem Computernetzwerk, Komponente für ein Netzwerk sowie Datenverarbeitungseinrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103139073A (zh) * 2013-02-01 2013-06-05 苏州大学 一种基于Ad Hoc网络形式的认知路由方法
CN103809999A (zh) * 2012-11-02 2014-05-21 阿尔特拉公司 具有片上集成网络的可编程逻辑器件

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760515A (en) 1985-10-28 1988-07-26 International Business Machines Corporation Arbitration apparatus for determining priority of access to a shared bus on a rotating priority basis
US5553223A (en) 1990-04-03 1996-09-03 U S West Advanced Technologies, Inc. Method and system of selectively transmitting display formats and data between a host computer and an intelligent terminal
US5530806A (en) * 1994-12-15 1996-06-25 At&T Corp. Method and apparatus for storing and retrieving routing information in a network node
US6023561A (en) 1995-06-01 2000-02-08 Advanced Micro Devices, Inc. System for processing traceable cache trace information
US6138140A (en) 1995-07-14 2000-10-24 Sony Corporation Data processing method and device
US5815653A (en) 1995-11-13 1998-09-29 You; Lawrence L. Debugging system with portable debug environment-independent client and non-portable platform-specific server
US6058393A (en) 1996-02-23 2000-05-02 International Business Machines Corporation Dynamic connection to a remote tool in a distributed processing system environment used for debugging
US5706502A (en) 1996-03-25 1998-01-06 Sun Microsystems, Inc. Internet-enabled portfolio manager system and method
US5761513A (en) 1996-07-01 1998-06-02 Sun Microsystems, Inc. System and method for exception handling in dynamically linked programs
US5923885A (en) 1996-10-31 1999-07-13 Sun Microsystems, Inc. Acquisition and operation of remotely loaded software using applet modification of browser software
US6618854B1 (en) 1997-02-18 2003-09-09 Advanced Micro Devices, Inc. Remotely accessible integrated debug environment
US6119247A (en) 1998-06-22 2000-09-12 International Business Machines Corporation Remote debugging of internet applications
SE514430C2 (sv) 1998-11-24 2001-02-26 Net Insight Ab Förfarande och system för bestämning av nättopologi
US6667960B1 (en) * 2000-04-29 2003-12-23 Hewlett-Packard Development Company, L.P. Protocol for identifying components in a point-to-point computer system
JP4782937B2 (ja) 2001-03-27 2011-09-28 株式会社東芝 半導体記憶装置
US7027400B2 (en) 2001-06-26 2006-04-11 Flarion Technologies, Inc. Messages and control methods for controlling resource allocation and flow admission control in a mobile communications system
US20030035371A1 (en) 2001-07-31 2003-02-20 Coke Reed Means and apparatus for a scaleable congestion free switching system with intelligent control
US7200144B2 (en) 2001-10-18 2007-04-03 Qlogic, Corp. Router and methods using network addresses for virtualization
US7433948B2 (en) 2002-01-23 2008-10-07 Cisco Technology, Inc. Methods and apparatus for implementing virtualization of storage within a storage area network
US20050198459A1 (en) 2004-03-04 2005-09-08 General Electric Company Apparatus and method for open loop buffer allocation
US20050228531A1 (en) * 2004-03-31 2005-10-13 Genovker Victoria V Advanced switching fabric discovery protocol
US7542473B2 (en) 2004-12-02 2009-06-02 Nortel Networks Limited High-speed scheduling apparatus for a switching node
US7813360B2 (en) * 2005-01-26 2010-10-12 Emulex Design & Manufacturing Corporation Controlling device access fairness in switched fibre channel fabric loop attachment systems
US7724778B2 (en) 2005-01-28 2010-05-25 I/O Controls Corporation Control network with data and power distribution
US9171585B2 (en) 2005-06-24 2015-10-27 Google Inc. Configurable memory circuit system and method
KR100735756B1 (ko) 2006-01-02 2007-07-06 삼성전자주식회사 반도체 집적 회로
US7596647B1 (en) 2006-09-18 2009-09-29 Nvidia Corporation Urgency based arbiter
US7657710B2 (en) 2006-11-17 2010-02-02 Sun Microsystems, Inc. Cache coherence protocol with write-only permission
US8028131B2 (en) 2006-11-29 2011-09-27 Intel Corporation System and method for aggregating core-cache clusters in order to produce multi-core processors
US7895345B2 (en) * 2007-04-13 2011-02-22 Microsoft Corporation Distributed routing table architecture and design
US20090016355A1 (en) * 2007-07-13 2009-01-15 Moyes William A Communication network initialization using graph isomorphism
US8549207B2 (en) 2009-02-13 2013-10-01 The Regents Of The University Of Michigan Crossbar circuitry for applying an adaptive priority scheme and method of operation of such crossbar circuitry
US8230152B2 (en) 2009-02-13 2012-07-24 The Regents Of The University Of Michigan Crossbar circuitry and method of operation of such crossbar circuitry
US8448001B1 (en) 2009-03-02 2013-05-21 Marvell International Ltd. System having a first device and second device in which the main power management module is configured to selectively supply a power and clock signal to change the power state of each device independently of the other device
US8359421B2 (en) * 2009-08-06 2013-01-22 Qualcomm Incorporated Partitioning a crossbar interconnect in a multi-channel memory system
US8392661B1 (en) 2009-09-21 2013-03-05 Tilera Corporation Managing cache coherence
US8103910B2 (en) 2009-11-13 2012-01-24 International Business Machines Corporation Local rollback for fault-tolerance in parallel computing systems
US9081501B2 (en) 2010-01-08 2015-07-14 International Business Machines Corporation Multi-petascale highly efficient parallel supercomputer
US8667197B2 (en) 2010-09-08 2014-03-04 Intel Corporation Providing a fine-grained arbitration system
US9455898B2 (en) * 2010-09-17 2016-09-27 Oracle International Corporation System and method for facilitating protection against run-away subnet manager instances in a middleware machine environment
US20120221767A1 (en) 2011-02-28 2012-08-30 Apple Inc. Efficient buffering for a system having non-volatile memory
KR101842245B1 (ko) * 2011-07-25 2018-03-26 삼성전자주식회사 시스템 온 칩 버스 장치 및 그에 따른 루트 클럭 게이팅 방법
US9170971B2 (en) 2012-12-26 2015-10-27 Iii Holdings 2, Llc Fabric discovery for a cluster of nodes
US9535860B2 (en) 2013-01-17 2017-01-03 Intel Corporation Arbitrating memory accesses via a shared memory fabric
US9436634B2 (en) 2013-03-14 2016-09-06 Seagate Technology Llc Enhanced queue management
JP6552512B2 (ja) 2013-10-27 2019-07-31 アドバンスト・マイクロ・ディバイシズ・インコーポレイテッドAdvanced Micro Devices Incorporated 入出力メモリマップユニット及びノースブリッジ
US10169256B2 (en) 2014-01-31 2019-01-01 Silicon Laboratories Inc. Arbitrating direct memory access channel requests
US9749214B2 (en) * 2014-02-26 2017-08-29 Futurewei Technologies, Inc. Software defined networking (SDN) specific topology information discovery
US9268970B2 (en) * 2014-03-20 2016-02-23 Analog Devices, Inc. System and method for security-aware master
US9529400B1 (en) 2014-10-29 2016-12-27 Netspeed Systems Automatic power domain and voltage domain assignment to system-on-chip agents and network-on-chip elements
US9774503B2 (en) * 2014-11-03 2017-09-26 Intel Corporation Method, apparatus and system for automatically discovering nodes and resources in a multi-node system
EP3238393A4 (en) * 2014-12-27 2018-08-08 Intel Corporation Technologies for high-performance network fabric security
US20160191420A1 (en) 2014-12-27 2016-06-30 Intel Corporation Mitigating traffic steering inefficiencies in distributed uncore fabric
US9652391B2 (en) * 2014-12-30 2017-05-16 Arteris, Inc. Compression of hardware cache coherent addresses
US9594621B1 (en) * 2014-12-30 2017-03-14 Juniper Networks, Inc. Online network device diagnostic monitoring and fault recovery system
GB2527165B (en) 2015-01-16 2017-01-11 Imagination Tech Ltd Arbiter verification
US9602431B2 (en) * 2015-03-20 2017-03-21 International Business Machines Corporation Switch and select topology for photonic switch fabrics and a method and system for forming same
US10200261B2 (en) * 2015-04-30 2019-02-05 Microsoft Technology Licensing, Llc Multiple-computing-node system job node selection
CN106302173B (zh) * 2015-05-26 2019-07-23 南宁富桂精密工业有限公司 控制设备及其拓扑学习的方法
US20160378168A1 (en) 2015-06-26 2016-12-29 Advanced Micro Devices, Inc. Dynamic power management optimization
US9971700B2 (en) 2015-11-06 2018-05-15 Advanced Micro Devices, Inc. Cache with address space mapping to slice subsets
US9983652B2 (en) 2015-12-04 2018-05-29 Advanced Micro Devices, Inc. Balancing computation and communication power in power constrained clusters
US9918146B2 (en) * 2016-02-08 2018-03-13 Intel Corporation Computing infrastructure optimizations based on tension levels between computing infrastructure nodes
US20180048562A1 (en) * 2016-08-09 2018-02-15 Knuedge Incorporated Network Processor Inter-Device Packet Source ID Tagging for Domain Security
US10298511B2 (en) 2016-08-24 2019-05-21 Apple Inc. Communication queue management system
US10146585B2 (en) 2016-09-07 2018-12-04 Pure Storage, Inc. Ensuring the fair utilization of system resources using workload based, time-independent scheduling
US10425287B2 (en) * 2017-02-23 2019-09-24 Dell Products L.P. Systems and methods for network topology discovery
US10861504B2 (en) 2017-10-05 2020-12-08 Advanced Micro Devices, Inc. Dynamic control of multi-region fabric
US10558591B2 (en) 2017-10-09 2020-02-11 Advanced Micro Devices, Inc. Method and apparatus for in-band priority adjustment forwarding in a communication fabric

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103809999A (zh) * 2012-11-02 2014-05-21 阿尔特拉公司 具有片上集成网络的可编程逻辑器件
CN103139073A (zh) * 2013-02-01 2013-06-05 苏州大学 一种基于Ad Hoc网络形式的认知路由方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Qixiang Cheng ; Meisam Bahadori ; Yishen Huang ; Sébastien Rumley ; Keren Bergman.Smart Routing Tables for Integrated Photonic Switch Fabrics.《2017 European Conference on Optical Communication (ECOC)》.2017,全文. *
面向实际工程问题的粒子群优化算法应用技术的研究;王大志;《中国优秀博士学位论文全文数据库》;全文 *

Also Published As

Publication number Publication date
JP2021508963A (ja) 2021-03-11
US11196657B2 (en) 2021-12-07
KR20200101961A (ko) 2020-08-28
US20190199617A1 (en) 2019-06-27
CN111684770A (zh) 2020-09-18
JP7123146B2 (ja) 2022-08-22
EP3729749A1 (en) 2020-10-28
WO2019125561A1 (en) 2019-06-27
KR102383041B1 (ko) 2022-04-11

Similar Documents

Publication Publication Date Title
CN111684770B (zh) 一种用于自动发现织构拓扑的系统和方法
US10333865B2 (en) Transformation of peripheral component interconnect express compliant virtual devices in a network environment
US20170346723A1 (en) Fabric discovery for a cluster of nodes
TWI423039B (zh) 伺服器系統與其操作方法
US20190034367A1 (en) Unified address space for multiple links
US12271329B2 (en) Multi-port memory link expander to share data among hosts
US12292849B2 (en) PCIe device
US10425275B2 (en) Centralized distribution of configuration parameters for a cluster server
CN115203101A (zh) PCIe装置及其操作方法
CN106575283B (zh) 使用元胞自动机的群集服务器配置
CN103117929A (zh) 一种基于PCIe数据交换的通信方法及系统
CN115203095A (zh) PCIe装置及其操作方法
CN115203110A (zh) PCIe功能及其操作方法
CN103995790A (zh) 设备准备就绪状态至功能块准备就绪状态的转换
CN117561505A (zh) 用于动态地配置设备结构的系统、方法、装置和架构
CN111752873A (zh) 用于在计算平台的多个主设备之间共享Flash设备的系统、装置和方法
US11321179B1 (en) Powering-down or rebooting a device in a system fabric
US11003618B1 (en) Out-of-band interconnect control and isolation
CN103577382B (zh) 一种配置节点控制器的方法和装置
US10037257B1 (en) Examining local hardware using a location-aware peripheral device
US12613821B1 (en) Method and apparatus for dma between accelerator cards, and accelerator card, acceleration platform and medium
US12591524B2 (en) Peripheral device sharing between data processing systems
US20260119424A1 (en) Method and apparatus for dma between accelerator cards, and accelerator card, acceleration platform and medium
US20260037612A1 (en) SYSTEM AND METHODS FOR AUTHENTICATION OF PCIe DEVICES USING PCIe SWITCH
KR20180080002A (ko) 네트워크 온 칩을 위한 토폴로지를 설계하는 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant