CN107077443B - 用于动态枚举总线的预定义静态枚举 - Google Patents

用于动态枚举总线的预定义静态枚举 Download PDF

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Publication number
CN107077443B
CN107077443B CN201580059700.0A CN201580059700A CN107077443B CN 107077443 B CN107077443 B CN 107077443B CN 201580059700 A CN201580059700 A CN 201580059700A CN 107077443 B CN107077443 B CN 107077443B
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Prior art keywords
soundwire
predefined
slave
device number
master
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Chinese (zh)
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CN107077443A (zh
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L·阿马里利奥
J·R·菲茨杰拉德
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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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
    • 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
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/404—Coupling between buses using bus bridges with address mapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4418—Suspend and resume; Hibernate and awake
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)
  • Information Transfer Systems (AREA)
CN201580059700.0A 2014-11-05 2015-10-09 用于动态枚举总线的预定义静态枚举 Active CN107077443B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/533,240 US9785605B2 (en) 2014-11-05 2014-11-05 Predefined static enumeration for dynamic enumeration buses
US14/533,240 2014-11-05
PCT/US2015/054857 WO2016073136A1 (en) 2014-11-05 2015-10-09 Predefined static enumeration for dynamic enumeration buses

Publications (2)

Publication Number Publication Date
CN107077443A CN107077443A (zh) 2017-08-18
CN107077443B true CN107077443B (zh) 2023-03-21

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Country Status (6)

Country Link
US (1) US9785605B2 (enExample)
EP (1) EP3216172B1 (enExample)
JP (1) JP6845132B2 (enExample)
CN (1) CN107077443B (enExample)
TW (1) TW201633166A (enExample)
WO (1) WO2016073136A1 (enExample)

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US10185683B2 (en) 2013-12-18 2019-01-22 Qorvo Us, Inc. Bus interface system
US10528502B2 (en) 2013-12-18 2020-01-07 Qorvo Us, Inc. Power management system for a bus interface system
US10579580B2 (en) 2013-12-18 2020-03-03 Qorvo Us, Inc. Start of sequence detection for one wire bus
US10282269B2 (en) 2013-12-18 2019-05-07 Qorvo Us, Inc. Read technique for a bus interface system
US10540226B2 (en) 2013-12-18 2020-01-21 Qorvo Us, Inc. Write technique for a bus interface system
US10698847B2 (en) 2016-03-01 2020-06-30 Qorvo Us, Inc. One wire bus to RFFE translation system
US10579128B2 (en) 2016-03-01 2020-03-03 Qorvo Us, Inc. Switching power supply for subus slaves
US10437772B2 (en) 2016-03-24 2019-10-08 Qorvo Us, Inc. Addressing of slave devices on a single wire communications bus through register map address selection
US10176130B2 (en) * 2016-03-30 2019-01-08 Qorvo Us, Inc. Slave device identification on a single wire communications bus
US10073137B2 (en) 2016-08-02 2018-09-11 Qualcomm Incorporated Soundwire-based embedded debugging in an electronic device
US10558607B2 (en) 2017-02-01 2020-02-11 Qorvo Us, Inc. Bus interface system for power extraction
US10482056B2 (en) 2017-11-21 2019-11-19 Qualcomm Incorporated Transfer of master duties to a slave on a communication bus
US11009864B2 (en) * 2018-04-06 2021-05-18 Bently Nevada, Llc Gated asynchronous multipoint network interface monitoring system
US10528517B1 (en) * 2018-08-09 2020-01-07 Qualcomm Incorporated Systems and methods for power conservation in a SOUNDWIRE audio bus through pattern recognition
US10359827B1 (en) 2018-08-15 2019-07-23 Qualcomm Incorporated Systems and methods for power conservation in an audio bus
US10599601B1 (en) 2019-01-16 2020-03-24 Qorvo Us, Inc. Single-wire bus (SuBUS) slave circuit and related apparatus
US11119958B2 (en) 2019-04-18 2021-09-14 Qorvo Us, Inc. Hybrid bus apparatus
US11226924B2 (en) 2019-04-24 2022-01-18 Qorvo Us, Inc. Single-wire bus apparatus supporting slave-initiated operation in a master circuit
US10983942B1 (en) 2019-12-11 2021-04-20 Qorvo Us, Inc. Multi-master hybrid bus apparatus
US11409677B2 (en) 2020-11-11 2022-08-09 Qorvo Us, Inc. Bus slave circuit and related single-wire bus apparatus
US11489695B2 (en) 2020-11-24 2022-11-01 Qorvo Us, Inc. Full-duplex communications over a single-wire bus
US12092689B2 (en) 2021-12-08 2024-09-17 Qorvo Us, Inc. Scan test in a single-wire bus circuit
US11706048B1 (en) 2021-12-16 2023-07-18 Qorvo Us, Inc. Multi-protocol bus circuit
US12182052B2 (en) 2022-01-20 2024-12-31 Qorvo Us, Inc. Slave-initiated communications over a single-wire bus

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Also Published As

Publication number Publication date
EP3216172B1 (en) 2023-02-22
US9785605B2 (en) 2017-10-10
JP6845132B2 (ja) 2021-03-17
JP2017536616A (ja) 2017-12-07
WO2016073136A1 (en) 2016-05-12
US20160124892A1 (en) 2016-05-05
CN107077443A (zh) 2017-08-18
TW201633166A (zh) 2016-09-16
EP3216172A1 (en) 2017-09-13

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