SG10201805213RA - SYSTEM AND METHOD FOR MAXIMIZING BANDWIDTH OF PCI EXPRESS (PCIe) PEER-TO-PEER (P2P) CONNECTION - Google Patents

SYSTEM AND METHOD FOR MAXIMIZING BANDWIDTH OF PCI EXPRESS (PCIe) PEER-TO-PEER (P2P) CONNECTION

Info

Publication number
SG10201805213RA
SG10201805213RA SG10201805213RA SG10201805213RA SG10201805213RA SG 10201805213R A SG10201805213R A SG 10201805213RA SG 10201805213R A SG10201805213R A SG 10201805213RA SG 10201805213R A SG10201805213R A SG 10201805213RA SG 10201805213R A SG10201805213R A SG 10201805213RA
Authority
SG
Singapore
Prior art keywords
peer
payload size
maximum
bandwidth
pcie
Prior art date
Application number
SG10201805213RA
Other languages
English (en)
Inventor
Kim Dong-Uk
Kim Han-Joon
Min Jae-hong
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG10201805213RA publication Critical patent/SG10201805213RA/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • G06F13/4204Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • G06F13/4265Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus
    • G06F13/4278Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus using an embedded synchronisation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061Improving I/O performance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659Command handling arrangements, e.g. command buffers, queues, command scheduling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671In-line storage system
    • G06F3/0683Plurality of storage devices
    • G06F3/0688Non-volatile semiconductor memory arrays
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • G06F2213/0026PCI express

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
SG10201805213RA 2017-09-08 2018-06-19 SYSTEM AND METHOD FOR MAXIMIZING BANDWIDTH OF PCI EXPRESS (PCIe) PEER-TO-PEER (P2P) CONNECTION SG10201805213RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170115404A KR102429904B1 (ko) 2017-09-08 2017-09-08 PCIe P2P 접속의 밴드위스를 최대화할 수 있는 방법 및 시스템

Publications (1)

Publication Number Publication Date
SG10201805213RA true SG10201805213RA (en) 2019-04-29

Family

ID=65631392

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201805213RA SG10201805213RA (en) 2017-09-08 2018-06-19 SYSTEM AND METHOD FOR MAXIMIZING BANDWIDTH OF PCI EXPRESS (PCIe) PEER-TO-PEER (P2P) CONNECTION

Country Status (4)

Country Link
US (1) US10642777B2 (ko)
KR (1) KR102429904B1 (ko)
CN (1) CN109471833B (ko)
SG (1) SG10201805213RA (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102429904B1 (ko) * 2017-09-08 2022-08-05 삼성전자주식회사 PCIe P2P 접속의 밴드위스를 최대화할 수 있는 방법 및 시스템
US20190102287A1 (en) * 2017-09-29 2019-04-04 Intel Corporation Remote persistent memory access device
TWI636366B (zh) * 2017-11-22 2018-09-21 緯穎科技服務股份有限公司 資料冗餘的處理方法及其相關電腦系統
KR20200008483A (ko) * 2018-07-16 2020-01-28 삼성전자주식회사 PCIe EP 및 네트워크 인터페이스를 통해 동시에 듀얼 라인 SSD 장치에 액세스하는 방법
US11403253B2 (en) * 2018-09-13 2022-08-02 Microsoft Technology Licensing, Llc Transport protocol and interface for efficient data transfer over RDMA fabric
US11573708B2 (en) 2019-06-25 2023-02-07 Micron Technology, Inc. Fail-safe redundancy in aggregated and virtualized solid state drives
US10942846B2 (en) 2019-06-25 2021-03-09 Micron Technology, Inc. Aggregated and virtualized solid state drives accessed via multiple logical address spaces
US11768613B2 (en) * 2019-06-25 2023-09-26 Micron Technology, Inc. Aggregation and virtualization of solid state drives
US11513923B2 (en) 2019-06-25 2022-11-29 Micron Technology, Inc. Dynamic fail-safe redundancy in aggregated and virtualized solid state drives
US10942881B2 (en) 2019-06-25 2021-03-09 Micron Technology, Inc. Parallel operations in aggregated and virtualized solid state drives
US11055249B2 (en) 2019-06-25 2021-07-06 Micron Technology, Inc. Access optimization in aggregated and virtualized solid state drives
US11762798B2 (en) * 2019-06-25 2023-09-19 Micron Technology, Inc. Aggregated and virtualized solid state drives with multiple host interfaces
CN112579311B (zh) * 2019-09-30 2023-11-10 华为技术有限公司 访问固态硬盘的方法及存储设备
US11372586B2 (en) * 2020-05-19 2022-06-28 Hewlett Packard Enterprise Development Lp System and method for regulating NVMe-oF command requests and data flow across a network with mismatched rates
CN112799982A (zh) * 2021-03-02 2021-05-14 井芯微电子技术(天津)有限公司 一种集总式rdma链接管理的方法
US11899935B2 (en) * 2021-04-16 2024-02-13 EMC IP Holding Company, LLC System and method for user space NVMe-over-RDMA host library

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09130389A (ja) * 1995-10-30 1997-05-16 Fujitsu Ltd Atm交換機
US5987479A (en) * 1997-09-24 1999-11-16 Sony Corporation, Inc. Large block allocation for disk-based file systems
US6397258B1 (en) * 1998-09-14 2002-05-28 Matsushita Electric Industrial, Co., Ltd. File system
CA2665714C (en) * 2001-09-10 2014-06-17 Nippon Telegraph And Telephone Corporation Dynamic bandwidth allocation circuit, dynamic bandwidth allocation method, optical network unit, pon system, and dynamic bandwidth allocation program and recording medium
US7917903B2 (en) * 2003-03-27 2011-03-29 Hewlett-Packard Development Company, L.P. Quality of service controller and method for a data storage system
WO2005006673A1 (ja) * 2003-07-15 2005-01-20 Fujitsu Limited 帯域制御装置
WO2005060688A2 (en) 2003-12-18 2005-07-07 Koninklijke Philips Electronics, N.V. Serial communication device configurable to operate in root mode or endpoint mode
TWI286693B (en) 2004-11-12 2007-09-11 Via Tech Inc Method for dynamically adjusting the data transfer order of PCI Express root ports
US7580406B2 (en) * 2004-12-31 2009-08-25 Intel Corporation Remote direct memory access segment generation by a network controller
EP1750202A1 (en) 2005-07-11 2007-02-07 Nvidia Corporation Combining packets for a packetized bus
US8516165B2 (en) * 2005-10-19 2013-08-20 Nvidia Corporation System and method for encoding packet header to enable higher bandwidth efficiency across bus links
US20080034147A1 (en) 2006-08-01 2008-02-07 Robert Stubbs Method and system for transferring packets between devices connected to a PCI-Express bus
US7660925B2 (en) 2007-04-17 2010-02-09 International Business Machines Corporation Balancing PCI-express bandwidth
JP4356765B2 (ja) 2007-04-20 2009-11-04 ソニー株式会社 情報処理装置および方法、並びにプログラム
US8045472B2 (en) * 2008-12-29 2011-10-25 Apple Inc. Credit management when resource granularity is larger than credit granularity
JP5237841B2 (ja) * 2009-01-27 2013-07-17 アラクサラネットワークス株式会社 帯域制御装置および通信制御半導体
US20110246686A1 (en) 2010-04-01 2011-10-06 Cavanagh Jr Edward T Apparatus and system having pci root port and direct memory access device functionality
JP2013250775A (ja) * 2012-05-31 2013-12-12 Fujitsu Ltd 仮想マシン管理装置、仮想マシン管理プログラム、仮想マシン管理方法及びネットワークシステム
US20140129741A1 (en) 2012-11-07 2014-05-08 Mellanox Technologies Ltd. Pci-express device serving multiple hosts
US9058453B2 (en) 2013-05-24 2015-06-16 Nvidia Corporation System and method for configuring a channel
US20160092117A1 (en) * 2014-09-26 2016-03-31 Intel Corporation Reduction of performance impact of uneven channel loading in solid state drives
US11036533B2 (en) * 2015-04-17 2021-06-15 Samsung Electronics Co., Ltd. Mechanism to dynamically allocate physical storage device resources in virtualized environments
JP6558090B2 (ja) * 2015-06-15 2019-08-14 富士通株式会社 ストレージ管理装置、ストレージ管理方法及びストレージ管理プログラム
US10067900B2 (en) 2015-08-25 2018-09-04 Oracle International Corporation Virtualized I/O device sharing within a distributed processing node system
US9684461B1 (en) * 2016-10-31 2017-06-20 International Business Machines Corporation Dynamically adjusting read data return sizes based on memory interface bus utilization
KR102429904B1 (ko) * 2017-09-08 2022-08-05 삼성전자주식회사 PCIe P2P 접속의 밴드위스를 최대화할 수 있는 방법 및 시스템

Also Published As

Publication number Publication date
KR102429904B1 (ko) 2022-08-05
CN109471833B (zh) 2023-10-31
CN109471833A (zh) 2019-03-15
KR20190028217A (ko) 2019-03-18
US10642777B2 (en) 2020-05-05
US20190079895A1 (en) 2019-03-14

Similar Documents

Publication Publication Date Title
SG10201805213RA (en) SYSTEM AND METHOD FOR MAXIMIZING BANDWIDTH OF PCI EXPRESS (PCIe) PEER-TO-PEER (P2P) CONNECTION
PH12019550067A1 (en) Iot security service
EP3641199A4 (en) REFERENCE SIGNAL AND MESSAGE TRANSFER METHOD AND TRANSFER RESOURCE DETERMINATION METHOD AND DEVICE
PH12019501289A1 (en) Asset transfer method and apparatus, and electronic device
EP2981045A3 (en) System and method of controlling data transmission of an external apparatus connected to a gateway
EP4284046A3 (en) Modifying security state with secured range detection
WO2012058629A3 (en) System and method for inductively pairing devices to share data or resources
EA201791544A1 (ru) Обновление системной информации
BR112017014927A2 (pt) reporte de localização para dispositivos de frequência extremamente alta (ehf)
MX2016011362A (es) Planificacion de comunicaciones de dispositivo a dispositivo.
EP4149088A3 (en) Transferring application data between devices
BR112017018382A2 (pt) distribuição e utilização de informações de antena para operações de determinação de localização
WO2015175222A8 (en) Verifying a secure connection between a network beacon and a user computing device
WO2014116410A8 (en) Systems and methods for collaborating in a non-destructive testing system
GB2570423A (en) PTX communication with data analytics engine
TW201613358A (en) Image linking and sharing
GB2540329A (en) Methods and systems for forwarding data
MX2018007425A (es) Sistemas y metodos para resolver discrepancia de datos.
MX2018002690A (es) Metodos y sistemas para transmision de datos arbitrarios a traves de conexiones de audio de perfil de manos libres por bluetooth con baja latencia.
MX2019014524A (es) Metodo de transmision de datos, dispositivo de red y dispositivo terminal.
WO2016010319A3 (ko) 클라우드 스트리밍 서비스 시스템, 메모리 병목 현상을 방지하기 위한 데이터 압축 방법 및 이를 위한 장치
EP3905843A3 (en) Method of wirelessly connecting devices, and device thereof
BR112017013447A2 (pt) método e aparelho de transmissão de informação de indicação.
EP2966570A3 (en) Proximity-based inter-computing device negotiation
EP4250627A3 (en) Method and device for transmitting signal