KR101861471B1 - 플래시 메모리 기반의 저장 디바이스의 입/출력 가상화 (iov) 호스트 제어기 (hc) (iov-hc) 에서의 커맨드 트랩 - Google Patents

플래시 메모리 기반의 저장 디바이스의 입/출력 가상화 (iov) 호스트 제어기 (hc) (iov-hc) 에서의 커맨드 트랩 Download PDF

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KR101861471B1
KR101861471B1 KR1020167033809A KR20167033809A KR101861471B1 KR 101861471 B1 KR101861471 B1 KR 101861471B1 KR 1020167033809 A KR1020167033809 A KR 1020167033809A KR 20167033809 A KR20167033809 A KR 20167033809A KR 101861471 B1 KR101861471 B1 KR 101861471B1
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request
iov
command
trap
response
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Korean (ko)
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KR20170013269A (ko
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아사프 샤참
마야 하임
리 수스만
다비드 텝
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퀄컴 인코포레이티드
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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)
KR1020167033809A 2014-06-03 2015-06-03 플래시 메모리 기반의 저장 디바이스의 입/출력 가상화 (iov) 호스트 제어기 (hc) (iov-hc) 에서의 커맨드 트랩 Expired - Fee Related KR101861471B1 (ko)

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)

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KR20170013269A KR20170013269A (ko) 2017-02-06
KR101861471B1 true KR101861471B1 (ko) 2018-05-28

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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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US9690720B2 (en) * 2014-06-03 2017-06-27 Qualcomm Incorporated 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
US9881680B2 (en) * 2014-06-03 2018-01-30 Qualcomm Incorporated Multi-host power controller (MHPC) of a flash-memory-based storage device
US10091832B2 (en) * 2015-11-17 2018-10-02 Affirmed Networks, Inc. Call failure reduction
US10877673B2 (en) * 2017-12-15 2020-12-29 Microchip Technology Incorporated Transparently attached flash memory security
US11216391B1 (en) * 2018-06-21 2022-01-04 Amazon Technologies, Inc. Using an I/O proxy device to filter I/O messages in a computer system
US10969973B2 (en) * 2018-09-20 2021-04-06 Microsoft Technology Licensing, Llc Software filtered memory devices in computing systems
KR102643803B1 (ko) * 2018-11-15 2024-03-05 삼성전자주식회사 멀티 호스트 컨트롤러와 이를 포함하는 반도체 장치
US11226910B2 (en) * 2019-03-04 2022-01-18 Qualcomm Incorporated Ticket based request flow control
KR20240145716A (ko) 2023-03-28 2024-10-07 에스케이하이닉스 주식회사 프로토콜 정보 유닛의 필드의 에러를 검출하는 전자 장치 및 이의 동작 방법
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
CN120406864B (zh) * 2025-07-03 2025-10-17 浙江微明半导体有限公司 一种基于SCSI与eMMC协议转换的嵌入式存储芯片量产设备与方法

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Also Published As

Publication number Publication date
EP3152668A1 (en) 2017-04-12
CN106462521A (zh) 2017-02-22
US20150347017A1 (en) 2015-12-03
US9690720B2 (en) 2017-06-27
JP6231704B2 (ja) 2017-11-15
WO2015187824A1 (en) 2015-12-10
JP2017518574A (ja) 2017-07-06
KR20170013269A (ko) 2017-02-06
CN106462521B (zh) 2019-06-21

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