CN106462521B - 在基于闪存存储器的存储设备的输入/输出虚拟化主机控制器中的命令捕获 - Google Patents

在基于闪存存储器的存储设备的输入/输出虚拟化主机控制器中的命令捕获 Download PDF

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Publication number
CN106462521B
CN106462521B CN201580029210.6A CN201580029210A CN106462521B CN 106462521 B CN106462521 B CN 106462521B CN 201580029210 A CN201580029210 A CN 201580029210A CN 106462521 B CN106462521 B CN 106462521B
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China
Prior art keywords
request
iov
response
trap
determining
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CN201580029210.6A
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Chinese (zh)
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CN106462521A (zh
Inventor
A·沙哈姆
M·海姆
L·萨斯曼
D·泰比
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/1642—Handling requests for interconnection or transfer for access to memory bus based on arbitration with request queuing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0662—Virtualisation aspects
    • G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0683—Plurality of storage devices
    • G06F3/0688—Non-volatile semiconductor memory arrays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Read Only Memory (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN201580029210.6A 2014-06-03 2015-06-03 在基于闪存存储器的存储设备的输入/输出虚拟化主机控制器中的命令捕获 Expired - Fee Related CN106462521B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462007123P 2014-06-03 2014-06-03
US62/007,123 2014-06-03
US14/728,400 2015-06-02
US14/728,400 US9690720B2 (en) 2014-06-03 2015-06-02 Providing command trapping using a request filter circuit in an input/output virtualization (IOV) host controller (HC) (IOV-HC) of a flash-memory-based storage device
PCT/US2015/033970 WO2015187824A1 (en) 2014-06-03 2015-06-03 Command trapping in an input/output virtualization (iov) host controller (hc) (iov-hc) of a flash-memory-based storage device

Publications (2)

Publication Number Publication Date
CN106462521A CN106462521A (zh) 2017-02-22
CN106462521B true CN106462521B (zh) 2019-06-21

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CN201580029210.6A Expired - Fee Related CN106462521B (zh) 2014-06-03 2015-06-03 在基于闪存存储器的存储设备的输入/输出虚拟化主机控制器中的命令捕获

Country Status (6)

Country Link
US (1) US9690720B2 (enExample)
EP (1) EP3152668A1 (enExample)
JP (1) JP6231704B2 (enExample)
KR (1) KR101861471B1 (enExample)
CN (1) CN106462521B (enExample)
WO (1) WO2015187824A1 (enExample)

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US9881680B2 (en) 2014-06-03 2018-01-30 Qualcomm Incorporated Multi-host power controller (MHPC) of a flash-memory-based storage device
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US10969973B2 (en) * 2018-09-20 2021-04-06 Microsoft Technology Licensing, Llc Software filtered memory devices in computing systems
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TWI860846B (zh) * 2023-09-21 2024-11-01 慧榮科技股份有限公司 電子裝置及耦接於記憶裝置的主裝置
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Also Published As

Publication number Publication date
CN106462521A (zh) 2017-02-22
US20150347017A1 (en) 2015-12-03
JP2017518574A (ja) 2017-07-06
US9690720B2 (en) 2017-06-27
WO2015187824A1 (en) 2015-12-10
KR20170013269A (ko) 2017-02-06
EP3152668A1 (en) 2017-04-12
KR101861471B1 (ko) 2018-05-28
JP6231704B2 (ja) 2017-11-15

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Granted publication date: 20190621