CN105474193A - 用于将来自外围设备的irq线的数量最小化到一条导线的方法 - Google Patents

用于将来自外围设备的irq线的数量最小化到一条导线的方法 Download PDF

Info

Publication number
CN105474193A
CN105474193A CN201480046538.4A CN201480046538A CN105474193A CN 105474193 A CN105474193 A CN 105474193A CN 201480046538 A CN201480046538 A CN 201480046538A CN 105474193 A CN105474193 A CN 105474193A
Authority
CN
China
Prior art keywords
equipment
irq
bus
group
signal
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.)
Pending
Application number
CN201480046538.4A
Other languages
English (en)
Chinese (zh)
Inventor
S·森戈库
R·D·韦斯特费尔特
G·A·威利
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105474193A publication Critical patent/CN105474193A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
    • 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221—Bus 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
    • G06F13/4226—Bus 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 with asynchronous protocol
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/001—In-Line Device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/002—Bus

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Bus Control (AREA)
CN201480046538.4A 2013-08-24 2014-08-19 用于将来自外围设备的irq线的数量最小化到一条导线的方法 Pending CN105474193A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361869673P 2013-08-24 2013-08-24
US61/869,673 2013-08-24
US14/462,363 US9921981B2 (en) 2013-08-24 2014-08-18 Method to minimize the number of IRQ lines from peripherals to one wire
US14/462,363 2014-08-18
PCT/US2014/051758 WO2015031115A1 (en) 2013-08-24 2014-08-19 Method to minimize the number of irq lines from peripherals to one wire

Publications (1)

Publication Number Publication Date
CN105474193A true CN105474193A (zh) 2016-04-06

Family

ID=52481419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480046538.4A Pending CN105474193A (zh) 2013-08-24 2014-08-19 用于将来自外围设备的irq线的数量最小化到一条导线的方法

Country Status (9)

Country Link
US (1) US9921981B2 (enExample)
EP (1) EP3036647B1 (enExample)
JP (1) JP2016532967A (enExample)
KR (1) KR20160047484A (enExample)
CN (1) CN105474193A (enExample)
CA (1) CA2918503A1 (enExample)
ES (1) ES2647147T3 (enExample)
HU (1) HUE033685T2 (enExample)
WO (1) WO2015031115A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639753A (zh) * 2018-08-30 2021-04-09 高通股份有限公司 聚合带内中断

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9519603B2 (en) * 2013-09-09 2016-12-13 Qualcomm Incorporated Method and apparatus to enable multiple masters to operate in a single master bus architecture
DE102014014379B3 (de) * 2014-10-02 2015-08-20 Micronas Gmbh Verfahren für eine deterministische Auswahl eines Sensors aus einer Vielzahl von Sensoren
US20180107987A1 (en) * 2016-10-14 2018-04-19 Microsoft Technology Licensing, Llc Meeting service with meeting time and location optimization
KR20180124340A (ko) * 2017-05-11 2018-11-21 엘에스산전 주식회사 프로그래머블 논리 제어 장치
JP6939240B2 (ja) 2017-08-17 2021-09-22 富士フイルムビジネスイノベーション株式会社 情報処理装置
JP2024118727A (ja) 2023-02-21 2024-09-02 シャープセミコンダクターイノベーション株式会社 電子機器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144295A (en) * 1989-09-14 1992-09-01 Matsushita Electric Works, Ltd. Interruption processing system in time division multiplex transmission system
US5530875A (en) * 1993-04-29 1996-06-25 Fujitsu Limited Grouping of interrupt sources for efficiency on the fly
WO1998055936A1 (en) * 1997-06-06 1998-12-10 Timeplex, Inc. Method and apparatus for tdm interrupt transmissions between multiple devices and a processor
US20020116563A1 (en) * 2000-12-12 2002-08-22 Lever Paul D. Apparatus and method to reduce interrupt latency in shared interrupt systems
US20040098523A1 (en) * 2002-08-22 2004-05-20 International Business Machines Corp. Disk drive arrangement, enclosure, adapter and method
CN1551004A (zh) * 2000-05-29 2004-12-01 ������������ʽ���� 中断信号生成装置和中断信号的生成方法
US7089338B1 (en) * 2002-07-17 2006-08-08 Cypress Semiconductor Corp. Method and apparatus for interrupt signaling in a communication network
CN102047235A (zh) * 2008-04-01 2011-05-04 京瓷公司 用于通信总线的双向单导线中断线路

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046748B2 (ja) * 1977-02-21 1985-10-17 株式会社日立製作所 コンピユ−タの割込処理方式
US4332011A (en) * 1980-03-17 1982-05-25 Cambridge Telecommunications, Inc. Data processing arrangement including multiple groups of I/O devices with priority between groups and within each group
JPS58198994A (ja) * 1982-05-15 1983-11-19 Matsushita Electric Works Ltd 時分割多重遠隔制御システムの割込処理方式
JPH07117935B2 (ja) * 1985-01-31 1995-12-18 株式会社東芝 割込み検出方式
US5555420A (en) 1990-12-21 1996-09-10 Intel Corporation Multiprocessor programmable interrupt controller system with separate interrupt bus and bus retry management
US5321818A (en) 1992-05-12 1994-06-14 Hughes Aircraft Company System for arbitrating for access on VME bus structures
JPH07302203A (ja) * 1994-05-10 1995-11-14 Matsushita Electric Ind Co Ltd 割込制御装置
US5943500A (en) * 1996-07-19 1999-08-24 Compaq Computer Corporation Long latency interrupt handling and input/output write posting
JPH11232210A (ja) * 1998-02-16 1999-08-27 Fuji Xerox Co Ltd 情報処理装置
US6065073A (en) * 1998-08-17 2000-05-16 Jato Technologies, Inc. Auto-polling unit for interrupt generation in a network interface device
US6263395B1 (en) * 1999-01-06 2001-07-17 Compaq Computer Corp. System and method for serial interrupt scanning
JP2000231539A (ja) * 1999-02-12 2000-08-22 Ricoh Co Ltd データ転送システムおよびデータ転送方法
US6704823B1 (en) * 2000-07-20 2004-03-09 International Business Machines Corporation Method and apparatus for dynamic allocation of interrupt lines through interrupt sharing
US7200700B2 (en) 2005-05-19 2007-04-03 Inventec Corporation Shared-IRQ user defined interrupt signal handling method and system
DE102008059204B9 (de) 2008-11-27 2011-05-05 Infineon Technologies Ag Verfahren zum Suchen eines Slave-Knotens in einem Kommunikationsnetz, Master-Knoten und Slave-Knoten für ein Kommunikationsnetz
US8489786B2 (en) * 2009-11-09 2013-07-16 Stmicroelectronics International N.V. Acknowledgement management technique for supported command set of SMBUS/PMBUS slave applications
US8775707B2 (en) 2010-12-02 2014-07-08 Blackberry Limited Single wire bus system
US8725916B2 (en) * 2012-01-07 2014-05-13 Microsoft Corporation Host side implementation for HID I2C data bus
US9690725B2 (en) * 2014-01-14 2017-06-27 Qualcomm Incorporated Camera control interface extension with in-band interrupt
US9519603B2 (en) * 2013-09-09 2016-12-13 Qualcomm Incorporated Method and apparatus to enable multiple masters to operate in a single master bus architecture
US20150095537A1 (en) * 2013-10-02 2015-04-02 Qualcomm Incorporated Camera control interface sleep and wake up signaling
US10353837B2 (en) * 2013-09-09 2019-07-16 Qualcomm Incorporated Method and apparatus to enable multiple masters to operate in a single master bus architecture
US9892077B2 (en) * 2013-10-07 2018-02-13 Qualcomm Incorporated Camera control interface slave device to slave device communication
JP2016538624A (ja) * 2013-10-08 2016-12-08 クアルコム，インコーポレイテッド 共有制御データバス上でのｉ２ｃスレーブデバイスとカメラ制御インターフェース拡張デバイスの共存
US9684624B2 (en) * 2014-01-14 2017-06-20 Qualcomm Incorporated Receive clock calibration for a serial bus
US9904637B2 (en) * 2014-11-26 2018-02-27 Qualcomm Incorporated In-band interrupt time stamp

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144295A (en) * 1989-09-14 1992-09-01 Matsushita Electric Works, Ltd. Interruption processing system in time division multiplex transmission system
US5530875A (en) * 1993-04-29 1996-06-25 Fujitsu Limited Grouping of interrupt sources for efficiency on the fly
WO1998055936A1 (en) * 1997-06-06 1998-12-10 Timeplex, Inc. Method and apparatus for tdm interrupt transmissions between multiple devices and a processor
CN1551004A (zh) * 2000-05-29 2004-12-01 ������������ʽ���� 中断信号生成装置和中断信号的生成方法
US20020116563A1 (en) * 2000-12-12 2002-08-22 Lever Paul D. Apparatus and method to reduce interrupt latency in shared interrupt systems
US7089338B1 (en) * 2002-07-17 2006-08-08 Cypress Semiconductor Corp. Method and apparatus for interrupt signaling in a communication network
US20040098523A1 (en) * 2002-08-22 2004-05-20 International Business Machines Corp. Disk drive arrangement, enclosure, adapter and method
CN102047235A (zh) * 2008-04-01 2011-05-04 京瓷公司 用于通信总线的双向单导线中断线路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639753A (zh) * 2018-08-30 2021-04-09 高通股份有限公司 聚合带内中断

Also Published As

Publication number Publication date
JP2016532967A (ja) 2016-10-20
HUE033685T2 (en) 2017-12-28
EP3036647A1 (en) 2016-06-29
ES2647147T3 (es) 2017-12-19
EP3036647B1 (en) 2017-09-20
WO2015031115A1 (en) 2015-03-05
US20150058507A1 (en) 2015-02-26
KR20160047484A (ko) 2016-05-02
CA2918503A1 (en) 2015-03-05
US9921981B2 (en) 2018-03-20

Similar Documents

Publication Publication Date Title
CN105474193A (zh) 用于将来自外围设备的irq线的数量最小化到一条导线的方法
CN112639756B (zh) 混合模式射频前端接口
CN108028862A (zh) 标识共享总线上的多个相同设备
EP2263155B1 (en) Direct data transfer between slave devices
US9710410B2 (en) Camera control slave devices with multiple slave device identifiers
US20170286360A1 (en) Usb interface using repeaters with guest protocol support
KR20160147842A (ko) 센서 글로벌 버스
CN105283862A (zh) 相机控制接口扩展总线
EP2676204B1 (en) Serial interface
US9047418B2 (en) Methods and devices for extending USB 3.0-compliant communication
US7774511B2 (en) Addressing multiple devices on a shared bus
KR20180054780A (ko) 향상된 직렬 주변기기 인터페이스
JP2017520053A (ja) マルチプロトコルデバイスによって共有される動的調整可能なマルチラインバス
WO2017044301A1 (en) Input/output signal bridging and virtualization in a multi-node network
CN105095139A (zh) 集成电路总线系统及其数据操作和传输方法
EP3254202A1 (en) Voltage mode and current mode device enumeration
TWI516942B (zh) 分配位址至互連上之裝置
CN109213530A (zh) 一种基于usb的通信连接方法、移动终端及存储介质
WO2017117396A1 (en) Modular communication framework
KR20200129333A (ko) I2c 통신 프로토콜을 이용하는 복수 개의 슬레이브 장치에 서로 다른 주소를 자동으로 할당하는 방법 및 이를 위한 장치
CN104133792A (zh) 精简串行总线通信方法及系统
CN116304234A (zh) 数据的匹配方法、处理方法、装置、电子设备和存储介质
CN105573939A (zh) 一种基于通用串行总线进行数据传输的方法及终端
EP2802179B1 (en) Concurrent activation and data exchange with multiple NFC-A devices
CN108628796A (zh) 一种串行通信方法和系统

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
AD01 Patent right deemed abandoned

Effective date of abandoning: 20190903