CN1302400C - 虚拟pci设备装置和方法 - Google Patents

虚拟pci设备装置和方法 Download PDF

Info

Publication number
CN1302400C
CN1302400C CNB028131037A CN02813103A CN1302400C CN 1302400 C CN1302400 C CN 1302400C CN B028131037 A CNB028131037 A CN B028131037A CN 02813103 A CN02813103 A CN 02813103A CN 1302400 C CN1302400 C CN 1302400C
Authority
CN
China
Prior art keywords
pci
bus
host bus
virtual
host
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.)
Expired - Fee Related
Application number
CNB028131037A
Other languages
English (en)
Chinese (zh)
Other versions
CN1522415A (zh
Inventor
V·乔治
B·朗根多夫
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of CN1522415A publication Critical patent/CN1522415A/zh
Application granted granted Critical
Publication of CN1302400C publication Critical patent/CN1302400C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F13/10Program control for peripheral devices
    • 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
    • G06F13/10Program control for peripheral devices
    • G06F13/105Program control for peripheral devices where the programme performs an input/output emulation function

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
CNB028131037A 2001-06-29 2002-06-20 虚拟pci设备装置和方法 Expired - Fee Related CN1302400C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/896,395 US6823418B2 (en) 2001-06-29 2001-06-29 Virtual PCI device apparatus and method
US09/896,395 2001-06-29

Publications (2)

Publication Number Publication Date
CN1522415A CN1522415A (zh) 2004-08-18
CN1302400C true CN1302400C (zh) 2007-02-28

Family

ID=25406131

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028131037A Expired - Fee Related CN1302400C (zh) 2001-06-29 2002-06-20 虚拟pci设备装置和方法

Country Status (7)

Country Link
US (1) US6823418B2 (enExample)
EP (1) EP1399826B1 (enExample)
JP (1) JP4657602B2 (enExample)
KR (1) KR100837449B1 (enExample)
CN (1) CN1302400C (enExample)
TW (1) TWI244000B (enExample)
WO (1) WO2003003225A1 (enExample)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6883109B2 (en) * 2001-07-30 2005-04-19 Hewlett-Packard Development Company, L.P. Method for accessing scan chains and updating EEPROM-resident FPGA code through a system management processor and JTAG bus
US6954929B2 (en) * 2001-07-30 2005-10-11 Hewlett-Packard Development Company, L.P. Method for just-in-time updating of programming parts
US6918027B2 (en) 2001-07-30 2005-07-12 Hewlett-Packard Development Company, L.P. System and method for in-system programming through an on-system JTAG bridge of programmable logic devices on multiple circuit boards of a system
US20040225783A1 (en) * 2001-07-30 2004-11-11 Erickson Michael John Bus to multiple jtag bus bridge
US7389332B1 (en) 2001-09-07 2008-06-17 Cisco Technology, Inc. Method and apparatus for supporting communications between nodes operating in a master-slave configuration
US6826628B2 (en) * 2001-10-26 2004-11-30 O2Micro International Limited PCI-PCMCIA smart card reader
US7421478B1 (en) 2002-03-07 2008-09-02 Cisco Technology, Inc. Method and apparatus for exchanging heartbeat messages and configuration information between nodes operating in a master-slave configuration
US6973525B2 (en) * 2002-03-19 2005-12-06 Dell Products L.P. System and method for managing bus numbering
US7587465B1 (en) 2002-04-22 2009-09-08 Cisco Technology, Inc. Method and apparatus for configuring nodes as masters or slaves
US7200610B1 (en) 2002-04-22 2007-04-03 Cisco Technology, Inc. System and method for configuring fibre-channel devices
US7165258B1 (en) 2002-04-22 2007-01-16 Cisco Technology, Inc. SCSI-based storage area network having a SCSI router that routes traffic between SCSI and IP networks
US7433952B1 (en) 2002-04-22 2008-10-07 Cisco Technology, Inc. System and method for interconnecting a storage area network
US7415535B1 (en) 2002-04-22 2008-08-19 Cisco Technology, Inc. Virtual MAC address system and method
US7188194B1 (en) 2002-04-22 2007-03-06 Cisco Technology, Inc. Session-based target/LUN mapping for a storage area network and associated method
US7240098B1 (en) * 2002-05-09 2007-07-03 Cisco Technology, Inc. System, method, and software for a virtual host bus adapter in a storage-area network
US7120837B1 (en) 2002-05-09 2006-10-10 Cisco Technology, Inc. System and method for delayed error handling
US7117289B2 (en) * 2002-09-30 2006-10-03 Intel Corporation Claiming cycles on a processor bus in a system having a PCI to PCI bridge north of a memory controller
US7831736B1 (en) 2003-02-27 2010-11-09 Cisco Technology, Inc. System and method for supporting VLANs in an iSCSI
US7295572B1 (en) 2003-03-26 2007-11-13 Cisco Technology, Inc. Storage router and method for routing IP datagrams between data path processors using a fibre channel switch
US7433300B1 (en) 2003-03-28 2008-10-07 Cisco Technology, Inc. Synchronization of configuration data in storage-area networks
US7904599B1 (en) 2003-03-28 2011-03-08 Cisco Technology, Inc. Synchronization and auditing of zone configuration data in storage-area networks
US7526527B1 (en) 2003-03-31 2009-04-28 Cisco Technology, Inc. Storage area network interconnect server
US7451208B1 (en) 2003-06-28 2008-11-11 Cisco Technology, Inc. Systems and methods for network address failover
US7243167B2 (en) * 2003-09-19 2007-07-10 Intel Corporation Managing peripheral device address space resources using a tunable bin-packing/knapsack algorithm
US7200687B2 (en) * 2003-09-25 2007-04-03 International Business Machines Coporation Location-based non-uniform allocation of memory resources in memory mapped input/output fabric
US7437738B2 (en) * 2003-11-12 2008-10-14 Intel Corporation Method, system, and program for interfacing with a network adaptor supporting a plurality of devices
US7376775B2 (en) * 2003-12-29 2008-05-20 Intel Corporation Apparatus, system, and method to enable transparent memory hot plug/remove
US7484210B2 (en) * 2004-02-17 2009-01-27 Intel Corporation Apparatus and method for a generic, extensible and efficient data manager for virtual peripheral component interconnect devices (VPCIDs)
US8868891B2 (en) 2004-03-18 2014-10-21 Intel Corporation Method and apparatus to support booting despite deficient resources
US7461244B2 (en) 2004-03-18 2008-12-02 Intel Corporation Method and apparatus to support booting despite deficient resources
TWI255405B (en) * 2005-01-05 2006-05-21 Via Tech Inc Bus controller and controlling method for use in computer system
US7496790B2 (en) * 2005-02-25 2009-02-24 International Business Machines Corporation Method, apparatus, and computer program product for coordinating error reporting and reset utilizing an I/O adapter that supports virtualization
US7480742B2 (en) * 2005-02-25 2009-01-20 International Business Machines Corporation Method for virtual adapter destruction on a physical adapter that supports virtual adapters
US7685335B2 (en) * 2005-02-25 2010-03-23 International Business Machines Corporation Virtualized fibre channel adapter for a multi-processor data processing system
US7398328B2 (en) * 2005-02-25 2008-07-08 International Business Machines Corporation Native virtualization on a partially trusted adapter using PCI host bus, device, and function number for identification
US7308551B2 (en) * 2005-02-25 2007-12-11 International Business Machines Corporation System and method for managing metrics table per virtual port in a logically partitioned data processing system
US20060212870A1 (en) * 2005-02-25 2006-09-21 International Business Machines Corporation Association of memory access through protection attributes that are associated to an access control level on a PCI adapter that supports virtualization
US7870301B2 (en) * 2005-02-25 2011-01-11 International Business Machines Corporation System and method for modification of virtual adapter resources in a logically partitioned data processing system
US7546386B2 (en) * 2005-02-25 2009-06-09 International Business Machines Corporation Method for virtual resource initialization on a physical adapter that supports virtual resources
US7464191B2 (en) * 2005-02-25 2008-12-09 International Business Machines Corporation System and method for host initialization for an adapter that supports virtualization
US7376770B2 (en) * 2005-02-25 2008-05-20 International Business Machines Corporation System and method for virtual adapter resource allocation matrix that defines the amount of resources of a physical I/O adapter
US7493425B2 (en) * 2005-02-25 2009-02-17 International Business Machines Corporation Method, system and program product for differentiating between virtual hosts on bus transactions and associating allowable memory access for an input/output adapter that supports virtualization
US7398337B2 (en) * 2005-02-25 2008-07-08 International Business Machines Corporation Association of host translations that are associated to an access control level on a PCI bridge that supports virtualization
US20060193327A1 (en) * 2005-02-25 2006-08-31 International Business Machines Corporation System and method for providing quality of service in a virtual adapter
US7543084B2 (en) * 2005-02-25 2009-06-02 International Business Machines Corporation Method for destroying virtual resources in a logically partitioned data processing system
US20060195617A1 (en) * 2005-02-25 2006-08-31 International Business Machines Corporation Method and system for native virtualization on a partially trusted adapter using adapter bus, device and function number for identification
US20060195848A1 (en) * 2005-02-25 2006-08-31 International Business Machines Corporation System and method of virtual resource modification on a physical adapter that supports virtual resources
US20060195618A1 (en) * 2005-02-25 2006-08-31 International Business Machines Corporation Data processing system, method, and computer program product for creation and initialization of a virtual adapter on a physical adapter that supports virtual adapter level virtualization
US20060195623A1 (en) * 2005-02-25 2006-08-31 International Business Machines Corporation Native virtualization on a partially trusted adapter using PCI host memory mapped input/output memory address for identification
US7386637B2 (en) * 2005-02-25 2008-06-10 International Business Machines Corporation System, method, and computer program product for a fully trusted adapter validation of incoming memory mapped I/O operations on a physical adapter that supports virtual adapters or virtual resources
US7475166B2 (en) * 2005-02-28 2009-01-06 International Business Machines Corporation Method and system for fully trusted adapter validation of addresses referenced in a virtual host transfer request
US20060236016A1 (en) * 2005-04-19 2006-10-19 Tetrick R S Method, system, and apparatus to support device configuration
US7356628B2 (en) * 2005-05-13 2008-04-08 Freescale Semiconductor, Inc. Packet switch with multiple addressable components
US7334071B2 (en) * 2005-05-25 2008-02-19 Integrated Device Technology, Inc. Expansion of cross-domain addressing for PCI-express packets passing through non-transparent bridge
US7644219B2 (en) * 2005-06-30 2010-01-05 Dell Products L.P. System and method for managing the sharing of PCI devices across multiple host operating systems
US20070088874A1 (en) * 2005-10-14 2007-04-19 Hewlett-Packard Development Company, L.P. Offload engine as processor peripheral
US20070136554A1 (en) * 2005-12-12 2007-06-14 Giora Biran Memory operations in a virtualized system
US7428609B2 (en) * 2005-12-29 2008-09-23 Intel Corporation Method and system to partition hardware resources between operating systems
US8423682B2 (en) 2005-12-30 2013-04-16 Intel Corporation Address space emulation
US20070260910A1 (en) * 2006-04-04 2007-11-08 Vinit Jain Method and apparatus for propagating physical device link status to virtual devices
JP4626582B2 (ja) * 2006-07-03 2011-02-09 ソニー株式会社 カード型周辺機器およびカード通信システム
US7945721B1 (en) * 2006-08-11 2011-05-17 Oracle America, Inc. Flexible control and/or status register configuration
US7752376B1 (en) * 2006-08-11 2010-07-06 Oracle America, Inc. Flexible configuration space
JP4810349B2 (ja) * 2006-08-11 2011-11-09 日本電気株式会社 I/o装置及び方法
US20080052431A1 (en) * 2006-08-22 2008-02-28 Freking Ronald E Method and Apparatus for Enabling Virtual Channels Within A Peripheral Component Interconnect (PCI) Express Bus
US7984454B2 (en) * 2006-12-19 2011-07-19 International Business Machines Corporation Migration of single root stateless virtual functions
US20080192648A1 (en) * 2007-02-08 2008-08-14 Nuova Systems Method and system to create a virtual topology
JP5119686B2 (ja) * 2007-03-06 2013-01-16 日本電気株式会社 情報処理装置および設定方法
US20080228971A1 (en) * 2007-03-13 2008-09-18 Rothman Michael A Device modeling in a multi-core environment
CN101043510B (zh) * 2007-04-29 2012-03-07 中兴通讯股份有限公司 Pci-e总线分布式系统单板内及单板间数据通讯方法
US20090043921A1 (en) * 2007-08-09 2009-02-12 Protip Roy Method and System for Virtualization and Re-Direction of I/O Connections to Peripheral Devices
US20090077297A1 (en) * 2007-09-14 2009-03-19 Hongxiao Zhao Method and system for dynamically reconfiguring PCIe-cardbus controllers
CN101387993B (zh) * 2007-09-14 2010-09-08 凹凸科技(中国)有限公司 对计算机系统中的设备进行动态资源配置的方法及系统
US8250573B2 (en) * 2007-12-27 2012-08-21 Intel Corporation Audio subsystem sharing in a virtualized environment
WO2009123627A1 (en) * 2008-04-01 2009-10-08 Hewlett Packard Development Company, L.P. Reserving pci memory space for pci devices
US7743189B2 (en) * 2008-05-05 2010-06-22 International Business Machines Corporation PCI function south-side data management
JP5180729B2 (ja) * 2008-08-05 2013-04-10 株式会社日立製作所 計算機システム及びバス割当方法
CN101676894B (zh) * 2008-08-15 2011-08-17 北京北大众志微系统科技有限责任公司 面向集中地址译码的非pci片上总线的pci虚拟化装置及方法
JP5401679B2 (ja) * 2009-02-19 2014-01-29 株式会社日立製作所 計算機システム、管理方法及び管理サーバ
JP5074457B2 (ja) * 2009-06-04 2012-11-14 株式会社日立製作所 計算機システム、スイッチ切り替え方法及びpciスイッチ
US8762698B2 (en) * 2009-12-14 2014-06-24 Intel Corporation Virtual bus device using management engine
US8959253B2 (en) * 2009-12-23 2015-02-17 Intel Corporation Virtualizing a powered down input/output device
US9852087B2 (en) 2010-04-20 2017-12-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Inline PCI-IOV adapter
WO2012073304A1 (ja) * 2010-11-29 2012-06-07 株式会社日立製作所 計算機システム、それに使用されるスイッチ及びパケット転送制御方法
CN103514125B (zh) * 2012-06-25 2016-06-08 宏碁股份有限公司 主控端电子装置以及主控端操作方法
US9323706B2 (en) * 2013-02-26 2016-04-26 Red Hat Israel, Ltd. Configuration snooping bridge
WO2014139115A1 (en) * 2013-03-14 2014-09-18 Intel Corporation Generic method to build virtual pci device and virtual mmio device
US9286258B2 (en) 2013-06-14 2016-03-15 National Instruments Corporation Opaque bridge for peripheral component interconnect express bus systems
KR102111229B1 (ko) 2014-10-05 2020-05-14 아마존 테크놀로지스, 인크. 에뮬레이션된 엔드포인트 구성
US20170270062A1 (en) 2016-03-21 2017-09-21 Intel Corporation In-band retimer register access
US20250266013A1 (en) * 2024-02-16 2025-08-21 Lx Semicon Co., Ltd. Data processing device, data driving device, and display device including the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680592A (en) * 1995-04-14 1997-10-21 Nvidia Corporation System using a plurality of state machines for translating commands intended for legacy bus devices to commands for local bus devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526503A (en) * 1993-10-06 1996-06-11 Ast Research, Inc. Virtual addressing buffer circuit
US5659551A (en) * 1995-05-31 1997-08-19 International Business Machines Corporation Programmable computer system element with built-in self test method and apparatus for repair during power-on
US5751975A (en) * 1995-12-28 1998-05-12 Intel Corporation Method and apparatus for interfacing a device compliant to a first bus protocol to an external bus having a second bus protocol and for providing virtual functions through a multi-function intelligent bridge
GB2347533B (en) * 1995-12-28 2000-11-08 Intel Corp A method and apparatus for interfacing a device compliant to first bus protocol to an external bus
US5796984A (en) * 1996-01-26 1998-08-18 Dell Usa, L.P. Operating system independent apparatus and method for eliminating peripheral device functions
US5968139A (en) * 1996-11-25 1999-10-19 Micron Electronics, Inc. Method of redirecting I/O operations to memory
US5930827A (en) * 1996-12-02 1999-07-27 Intel Corporation Method and apparatus for dynamic memory management by association of free memory blocks using a binary tree organized in an address and size dependent manner
US5832246A (en) * 1996-12-03 1998-11-03 Toshiba America Information Systems, Inc. Virtualization of the ISA bus on PCI with the existence of a PCI to ISA bridge
US6151322A (en) * 1997-02-14 2000-11-21 Advanced Micro Devices, Inc. Multiport data switch having data frame VLAN tagging and VLAN stripping
WO1998043173A1 (en) * 1997-03-24 1998-10-01 Seiko Epson Corporation Emulation system and information processor
US6516375B1 (en) * 1999-11-03 2003-02-04 Intel Corporation Peripheral component interconnect (PCI) configuration emulation for hub interface
US6636904B2 (en) * 1999-11-18 2003-10-21 Hewlett-Packard Development Company, L.P. Dynamic PCI device identification redirection on a configuration space access conflict
US6629157B1 (en) * 2000-01-04 2003-09-30 National Semiconductor Corporation System and method for virtualizing the configuration space of PCI devices in a processing system
US20020073264A1 (en) * 2000-12-08 2002-06-13 Varghese George Integrated co-processor configured as a PCI device
US6748512B2 (en) * 2000-12-08 2004-06-08 Intel Corporation Method and apparatus for mapping address space of integrated programmable devices within host system memory

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680592A (en) * 1995-04-14 1997-10-21 Nvidia Corporation System using a plurality of state machines for translating commands intended for legacy bus devices to commands for local bus devices

Also Published As

Publication number Publication date
TWI244000B (en) 2005-11-21
JP4657602B2 (ja) 2011-03-23
EP1399826A1 (en) 2004-03-24
CN1522415A (zh) 2004-08-18
US6823418B2 (en) 2004-11-23
EP1399826B1 (en) 2017-10-25
JP2004531838A (ja) 2004-10-14
US20030005207A1 (en) 2003-01-02
KR100837449B1 (ko) 2008-06-12
KR20040017818A (ko) 2004-02-27
WO2003003225A1 (en) 2003-01-09

Similar Documents

Publication Publication Date Title
CN1302400C (zh) 虚拟pci设备装置和方法
US11829309B2 (en) Data forwarding chip and server
CN1315069C (zh) 在计算机环境中用于多重功能单元之间通信的方法和装置
KR100335299B1 (ko) 컴퓨터 시스템
US7287101B2 (en) Direct memory access using memory descriptor list
US8386679B2 (en) Dynamic allocation of a direct memory address window
US8447891B2 (en) Dynamically assigning virtual functions to client applications
US20090077297A1 (en) Method and system for dynamically reconfiguring PCIe-cardbus controllers
CN104461958A (zh) 支持sr-iov的存储资源访问方法、存储控制器及存储设备
CN117648264B (zh) 一种网卡设备及数据传输系统
JP2009193590A (ja) 装置アービトレーション・レベルを使用し、1つの端末ブリッジにつき複数のioaを可能にする、lpar環境におけるdmaウィンドウ
JP2008544411A (ja) メモリのマイクロタイリングによる投機的なリターン
CN105893289A (zh) 内存映射输入输出地址分配方法、装置及计算机系统
US20150326684A1 (en) System and method of accessing and controlling a co-processor and/or input/output device via remote direct memory access
US20250077293A1 (en) Resource allocation method of circuit board, apparatus, circuit board, and storage medium
US20090037617A1 (en) Middle management of input/output in server systems
US6901466B2 (en) Apparatus for extending the available number of configuration registers
CN1922595A (zh) 通过i/o设备的芯片组特征检测与配置
CN116932451A (zh) 一种数据处理方法、主机及相关设备
US7447827B2 (en) Multi-port bridge device
CN1038278C (zh) 用于多处理器网络的直接控制设施
CN116756066B (zh) 一种直接存储器访问控制方法及控制器
US20040049618A1 (en) Configuration of private devices and device functions
TW201824016A (zh) 資源分配系統、設備分配控制器以及設備識別方法
WO2025180121A1 (zh) 内存访问方法、装置、计算机设备及存储介质

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070228

Termination date: 20170620