JP6647285B2 - システムオンチップのサブシステムの外部アクセス検出および回復のためのシステムおよび方法 - Google Patents

システムオンチップのサブシステムの外部アクセス検出および回復のためのシステムおよび方法 Download PDF

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JP6647285B2
JP6647285B2 JP2017511288A JP2017511288A JP6647285B2 JP 6647285 B2 JP6647285 B2 JP 6647285B2 JP 2017511288 A JP2017511288 A JP 2017511288A JP 2017511288 A JP2017511288 A JP 2017511288A JP 6647285 B2 JP6647285 B2 JP 6647285B2
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soc
subsystem
processing subsystem
processor
monitor module
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JP2017533493A5 (enExample
JP2017533493A (ja
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ジェフリー・デイヴィッド・シャベル
フィリップ・ミュラー・ジュニア
ジュラン・ジャオ
カール・ヴィクター・ストリーター
ラシュミ・クルカルニ
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クアルコム，インコーポレイテッド
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    • 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
    • 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)
JP2017511288A 2014-09-11 2015-09-04 システムオンチップのサブシステムの外部アクセス検出および回復のためのシステムおよび方法 Active JP6647285B2 (ja)

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 (3)

Publication Number Publication Date
JP2017533493A JP2017533493A (ja) 2017-11-09
JP2017533493A5 JP2017533493A5 (enExample) 2018-09-27
JP6647285B2 true JP6647285B2 (ja) 2020-02-14

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JP2017511288A Active JP6647285B2 (ja) 2014-09-11 2015-09-04 システムオンチップのサブシステムの外部アクセス検出および回復のためのシステムおよび方法

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)

Families Citing this family (7)

* 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

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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
US8489791B2 (en) 2010-03-12 2013-07-16 Lsi Corporation Processor bus bridge security feature 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
US8566491B2 (en) 2011-01-31 2013-10-22 Qualcomm Incorporated System and method for improving throughput of data transfers using a shared non-deterministic bus
US20120254878A1 (en) 2011-04-01 2012-10-04 Lama Nachman Mechanism for outsourcing context-aware application-related functionalities to a sensor hub
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
IN2012DE00977A (enExample) 2012-03-30 2015-09-11 Intel Corp
US9766676B2 (en) 2012-10-26 2017-09-19 Intel Corporation Computing subsystem hardware recovery via automated selective power cycling
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

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Publication number Publication date
CN106687884A (zh) 2017-05-17
EP3191916B1 (en) 2020-11-04
US9396070B2 (en) 2016-07-19
CN106687884B (zh) 2019-11-15
WO2016040192A1 (en) 2016-03-17
EP3191916A1 (en) 2017-07-19
US20160077916A1 (en) 2016-03-17
JP2017533493A (ja) 2017-11-09

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