CN106687884B - 用于片上系统子系统外部访问检测和恢复的系统和方法 - Google Patents

用于片上系统子系统外部访问检测和恢复的系统和方法 Download PDF

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Publication number
CN106687884B
CN106687884B CN201580048219.1A CN201580048219A CN106687884B CN 106687884 B CN106687884 B CN 106687884B CN 201580048219 A CN201580048219 A CN 201580048219A CN 106687884 B CN106687884 B CN 106687884B
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Prior art keywords
subsystem
soc
processor
monitoring module
external
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CN201580048219.1A
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Chinese (zh)
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CN106687884A (zh
Inventor
J·D·沙贝尔
P·小米勒
Z·赵
C·V·斯特里特
R·库尔卡尼
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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
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1405—Saving, restoring, recovering or retrying at machine instruction level
    • G06F11/141—Saving, restoring, recovering or retrying at machine instruction level for bus or memory accesses
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/142—Reconfiguring to eliminate the error
    • G06F11/1428—Reconfiguring to eliminate the error with loss of hardware functionality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
    • G06F11/3062—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations where the monitored property is the power consumption
    • 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)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Power Sources (AREA)
  • Microcomputers (AREA)
CN201580048219.1A 2014-09-11 2015-09-04 用于片上系统子系统外部访问检测和恢复的系统和方法 Active CN106687884B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/484,125 US9396070B2 (en) 2014-09-11 2014-09-11 System and method for system-on-a-chip subsystem external access detection and recovery
US14/484,125 2014-09-11
PCT/US2015/048707 WO2016040192A1 (en) 2014-09-11 2015-09-04 System and method for system-on-a-chip subsystem external access detection and recovery

Publications (2)

Publication Number Publication Date
CN106687884A CN106687884A (zh) 2017-05-17
CN106687884B true CN106687884B (zh) 2019-11-15

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CN201580048219.1A Active CN106687884B (zh) 2014-09-11 2015-09-04 用于片上系统子系统外部访问检测和恢复的系统和方法

Country Status (5)

Country Link
US (1) US9396070B2 (enExample)
EP (1) EP3191916B1 (enExample)
JP (1) JP6647285B2 (enExample)
CN (1) CN106687884B (enExample)
WO (1) WO2016040192A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10042404B2 (en) * 2014-09-26 2018-08-07 Netspeed Systems Automatic generation of power management sequence in a SoC or NoC
US20180150124A1 (en) * 2016-11-28 2018-05-31 Qualcomm Incorporated Wifi memory power minimization
US20180188797A1 (en) * 2016-12-29 2018-07-05 Intel Corporation Link power management scheme based on link's prior history
US10740494B2 (en) * 2017-09-06 2020-08-11 Google Llc Central and delegate security processors for a computing device
JP7109973B2 (ja) * 2018-04-13 2022-08-01 株式会社半導体エネルギー研究所 半導体装置
CN112000216B (zh) * 2020-09-02 2022-08-23 展讯通信（上海）有限公司 系统级芯片及其工作模式管理方法、智能穿戴设备
CN112506851B (zh) * 2020-12-02 2022-02-11 广东电网有限责任公司佛山供电局 一种解决多核访问冲突的soc芯片架构构建方法

Citations (2)

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CN102893257A (zh) * 2011-04-01 2013-01-23 英特尔公司 将上下文感知应用相关功能性外派给传感器集线器的机制
CN103365799A (zh) * 2012-03-30 2013-10-23 英特尔公司 检测对掉电设备的访问

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US20030093702A1 (en) 2001-03-30 2003-05-15 Zheng Luo System on a chip with multiple power planes and associate power management methods
US8489794B2 (en) 2010-03-12 2013-07-16 Lsi Corporation Processor bus bridge for network processors or the like
CN101859289B (zh) 2010-06-11 2012-06-13 华中科技大学 一种利用片外存储器访问控制器访问外部存储器的方法
US8706172B2 (en) 2010-10-26 2014-04-22 Miscrosoft Corporation Energy efficient continuous sensing for communications devices
US20120198181A1 (en) 2011-01-31 2012-08-02 Srinjoy Das System and Method for Managing a Memory as a Circular Buffer
JP2013003911A (ja) * 2011-06-17 2013-01-07 Sony Corp 電子機器、電子機器の制御方法およびプログラム
US9367107B2 (en) * 2011-10-19 2016-06-14 Psion Inc. Method and system for controlling reset state change in a system-on-a-chip device
KR101764657B1 (ko) 2012-10-26 2017-08-03 인텔 코포레이션 자동화된 선택적 전력 사이클링을 통한 컴퓨팅 서브시스템 하드웨어 복구
US9594411B2 (en) * 2013-02-28 2017-03-14 Qualcomm Incorporated Dynamic power management of context aware services
JP5825287B2 (ja) * 2013-04-08 2015-12-02 トヨタ自動車株式会社 ハイブリッド車両

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102893257A (zh) * 2011-04-01 2013-01-23 英特尔公司 将上下文感知应用相关功能性外派给传感器集线器的机制
CN103365799A (zh) * 2012-03-30 2013-10-23 英特尔公司 检测对掉电设备的访问

Also Published As

Publication number Publication date
US9396070B2 (en) 2016-07-19
JP2017533493A (ja) 2017-11-09
JP6647285B2 (ja) 2020-02-14
EP3191916A1 (en) 2017-07-19
CN106687884A (zh) 2017-05-17
US20160077916A1 (en) 2016-03-17
EP3191916B1 (en) 2020-11-04
WO2016040192A1 (en) 2016-03-17

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