SG11201808927WA - Adaptive voltage modulation circuits for adjusting supply voltage to reduce supply voltage droops and minimize power consumption - Google Patents
Adaptive voltage modulation circuits for adjusting supply voltage to reduce supply voltage droops and minimize power consumptionInfo
- Publication number
- SG11201808927WA SG11201808927WA SG11201808927WA SG11201808927WA SG11201808927WA SG 11201808927W A SG11201808927W A SG 11201808927WA SG 11201808927W A SG11201808927W A SG 11201808927WA SG 11201808927W A SG11201808927W A SG 11201808927WA SG 11201808927W A SG11201808927W A SG 11201808927WA
- Authority
- SG
- Singapore
- Prior art keywords
- supply voltage
- circuit
- voltage
- international
- adaptive
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Dc-Dc Converters (AREA)
- Power Sources (AREA)
- Pens And Brushes (AREA)
- Amplifiers (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662342638P | 2016-05-27 | 2016-05-27 | |
| US15/604,038 US10635159B2 (en) | 2016-05-27 | 2017-05-24 | Adaptive voltage modulation circuits for adjusting supply voltage to reduce supply voltage droops and minimize power consumption |
| PCT/US2017/034402 WO2017205583A1 (en) | 2016-05-27 | 2017-05-25 | Adaptive voltage modulation circuits for adjusting supply voltage to reduce supply voltage droops and minimize power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201808927WA true SG11201808927WA (en) | 2018-12-28 |
Family
ID=59009811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201808927WA SG11201808927WA (en) | 2016-05-27 | 2017-05-25 | Adaptive voltage modulation circuits for adjusting supply voltage to reduce supply voltage droops and minimize power consumption |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10635159B2 (zh) |
| EP (1) | EP3465895B1 (zh) |
| JP (1) | JP6768842B2 (zh) |
| KR (1) | KR102168501B1 (zh) |
| CN (1) | CN109247044B (zh) |
| BR (1) | BR112018074272B1 (zh) |
| ES (1) | ES2886590T3 (zh) |
| SG (1) | SG11201808927WA (zh) |
| TW (1) | TWI763671B (zh) |
| WO (1) | WO2017205583A1 (zh) |
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| KR20230020571A (ko) | 2017-11-15 | 2023-02-10 | 프로틴텍스 엘티디. | 집적 회로 마진 측정 및 고장 예측 장치 |
| US11740281B2 (en) | 2018-01-08 | 2023-08-29 | Proteantecs Ltd. | Integrated circuit degradation estimation and time-of-failure prediction using workload and margin sensing |
| US11223898B2 (en) | 2018-02-05 | 2022-01-11 | Radio Sound, Inc. | Audio system including speakers with integrated amplifier and method of detecting speakers |
| TWI828676B (zh) | 2018-04-16 | 2024-01-11 | 以色列商普騰泰克斯有限公司 | 用於積體電路剖析及異常檢測之方法和相關的電腦程式產品 |
| CN113474668A (zh) | 2018-12-30 | 2021-10-01 | 普罗泰克斯公司 | 集成电路i/o完整性和退化监测 |
| US10686582B1 (en) * | 2019-02-25 | 2020-06-16 | Intel Corporation | Clock phase compensation apparatus and method |
| US20190377405A1 (en) * | 2019-03-29 | 2019-12-12 | Intel Corporation | Input Voltage Protection |
| EP4070315A4 (en) | 2019-12-04 | 2023-11-29 | Proteantecs Ltd. | MONITORING DEGRADATION OF A STORAGE DEVICE |
| GB2590660B (en) * | 2019-12-23 | 2022-01-05 | Graphcore Ltd | Reactive droop limiter |
| US11681311B2 (en) * | 2020-04-02 | 2023-06-20 | Canon Kabushiki Kaisha | Circuit and method for controlling power supply voltage based on predicted voltage drop |
| JP7309658B2 (ja) * | 2020-05-22 | 2023-07-18 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| US11249530B1 (en) * | 2020-11-25 | 2022-02-15 | Qualcomm Incorporated | Adaptive voltage controller |
| US11449125B1 (en) * | 2021-04-01 | 2022-09-20 | Qualcomm Incorporated | Adaptive dynamic clock and voltage scaling |
| EP4320497A1 (en) * | 2021-04-07 | 2024-02-14 | Proteantecs Ltd. | Adaptive frequency scaling based on clock cycle time measurement |
| CN113157076B (zh) * | 2021-04-22 | 2024-01-30 | 中科可控信息产业有限公司 | 一种电子设备及功耗控制方法 |
| KR20220159029A (ko) * | 2021-05-25 | 2022-12-02 | 삼성전자주식회사 | 동적 전력 모니터 및 주파수 컨트롤러를 포함하는 시스템-온-칩 및 이의 동작 방법 |
| US20230071427A1 (en) * | 2021-09-08 | 2023-03-09 | International Business Machines Corporation | Providing deterministic frequency and voltage enhancements for a processor |
| CN114237345A (zh) * | 2021-12-17 | 2022-03-25 | 合肥智芯半导体有限公司 | 芯片及基于芯片工作负载检测的系统时钟自适应扩频装置 |
| CN114706449B (zh) * | 2022-03-28 | 2024-04-26 | 杭州中天微系统有限公司 | 基于自适应时钟的频率控制方法、电路及芯片 |
| CN114815948B (zh) * | 2022-05-23 | 2024-02-20 | 杭州中天微系统有限公司 | 自适应时钟电路、芯片及电压调整方法、装置 |
| US11815551B1 (en) | 2022-06-07 | 2023-11-14 | Proteantecs Ltd. | Die-to-die connectivity monitoring using a clocked receiver |
| CN115202975B (zh) * | 2022-07-15 | 2024-01-26 | 摩尔线程智能科技(北京)有限责任公司 | 控制负载的功率消耗的方法、装置和系统 |
| US11953982B2 (en) * | 2022-07-19 | 2024-04-09 | International Business Machines Corporation | Dynamic guard band with timing protection and with performance protection |
| WO2024018353A1 (en) * | 2022-07-19 | 2024-01-25 | International Business Machines Corporation | Dynamic guard band with timing protection and with performance protection |
| US11989071B2 (en) | 2022-07-19 | 2024-05-21 | International Business Machines Corporation | Dynamic guard band with timing protection and with performance protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7148755B2 (en) | 2003-08-26 | 2006-12-12 | Hewlett-Packard Development Company, L.P. | System and method to adjust voltage |
| US6912144B1 (en) * | 2004-08-19 | 2005-06-28 | International Rectifier Corporation | Method and apparatus for adjusting current amongst phases of a multi-phase converter |
| JP4665480B2 (ja) * | 2004-10-26 | 2011-04-06 | パナソニック電工株式会社 | 放電灯点灯装置、照明器具、および照明システム |
| US8760888B2 (en) * | 2006-06-30 | 2014-06-24 | Abb Technology Ag | HVDC system and method to control a voltage source converter in a HVDC system |
| US7915910B2 (en) * | 2009-01-28 | 2011-03-29 | Apple Inc. | Dynamic voltage and frequency management |
| KR101566200B1 (ko) * | 2009-12-09 | 2015-11-05 | 삼성전자 주식회사 | 디스플레이장치 및 그 구동방법 |
| US8963904B2 (en) * | 2010-03-22 | 2015-02-24 | Apple Inc. | Clock feedthrough and crosstalk reduction method |
| US8648645B2 (en) | 2010-05-25 | 2014-02-11 | Oracle International Corporation | Microprocessor performance and power optimization through self calibrated inductive voltage droop monitoring and correction |
| US9124171B2 (en) * | 2010-07-28 | 2015-09-01 | James Roy Young | Adaptive current limiter and dimmer system including the same |
| KR101740338B1 (ko) * | 2010-10-20 | 2017-05-26 | 삼성전자주식회사 | 디지털 시스템에서 동적 클럭 제어 장치 및 방법 |
| US8825170B2 (en) | 2010-10-29 | 2014-09-02 | Medtronic, Inc. | Low-power system clock calibration based on a high-accuracy reference clock |
| US20120187991A1 (en) | 2011-01-25 | 2012-07-26 | Advanced Micro Devices, Inc. | Clock stretcher for voltage droop mitigation |
| US9252661B2 (en) * | 2011-04-01 | 2016-02-02 | Qualcomm Inc. | Methods and devices for power supply control |
| US9164563B2 (en) | 2012-05-24 | 2015-10-20 | International Business Machines Corporation | Processor noise mitigation using differential critical path monitoring |
| US8984308B2 (en) * | 2012-12-03 | 2015-03-17 | Qualcomm Incorporated | System and method of adaptive voltage scaling |
| US10698432B2 (en) | 2013-03-13 | 2020-06-30 | Intel Corporation | Dual loop digital low drop regulator and current sharing control apparatus for distributable voltage regulators |
| US8933737B1 (en) | 2013-06-28 | 2015-01-13 | Stmicroelectronics International N.V. | System and method for variable frequency clock generation |
| US9413344B2 (en) * | 2014-09-08 | 2016-08-09 | Qualcomm Incorporated | Automatic calibration circuits for operational calibration of critical-path time delays in adaptive clock distribution systems, and related methods and systems |
| US9753525B2 (en) | 2014-12-23 | 2017-09-05 | Intel Corporation | Systems and methods for core droop mitigation based on license state |
| US10248177B2 (en) * | 2015-05-22 | 2019-04-02 | Advanced Micro Devices, Inc. | Droop detection and regulation for processor tiles |
-
2017
- 2017-05-24 US US15/604,038 patent/US10635159B2/en active Active
- 2017-05-25 EP EP17728025.2A patent/EP3465895B1/en active Active
- 2017-05-25 SG SG11201808927WA patent/SG11201808927WA/en unknown
- 2017-05-25 CN CN201780028329.0A patent/CN109247044B/zh active Active
- 2017-05-25 TW TW106117425A patent/TWI763671B/zh active
- 2017-05-25 WO PCT/US2017/034402 patent/WO2017205583A1/en active Search and Examination
- 2017-05-25 KR KR1020187034060A patent/KR102168501B1/ko active IP Right Grant
- 2017-05-25 ES ES17728025T patent/ES2886590T3/es active Active
- 2017-05-25 BR BR112018074272-4A patent/BR112018074272B1/pt active IP Right Grant
- 2017-05-25 JP JP2018561734A patent/JP6768842B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109247044B (zh) | 2020-10-16 |
| EP3465895A1 (en) | 2019-04-10 |
| US20170344102A1 (en) | 2017-11-30 |
| WO2017205583A1 (en) | 2017-11-30 |
| TW201817149A (zh) | 2018-05-01 |
| BR112018074272B1 (pt) | 2023-04-18 |
| JP2019517763A (ja) | 2019-06-24 |
| ES2886590T3 (es) | 2021-12-20 |
| JP6768842B2 (ja) | 2020-10-14 |
| BR112018074272A2 (pt) | 2019-03-12 |
| TWI763671B (zh) | 2022-05-11 |
| US10635159B2 (en) | 2020-04-28 |
| CN109247044A (zh) | 2019-01-18 |
| KR20190013768A (ko) | 2019-02-11 |
| KR102168501B1 (ko) | 2020-10-21 |
| EP3465895B1 (en) | 2021-08-18 |
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