KR102686452B1 - 그래픽 처리 유닛을 위한 클록 제어 방식들 - Google Patents

그래픽 처리 유닛을 위한 클록 제어 방식들 Download PDF

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KR102686452B1
KR102686452B1 KR1020227030970A KR20227030970A KR102686452B1 KR 102686452 B1 KR102686452 B1 KR 102686452B1 KR 1020227030970 A KR1020227030970 A KR 1020227030970A KR 20227030970 A KR20227030970 A KR 20227030970A KR 102686452 B1 KR102686452 B1 KR 102686452B1
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frequency
clock signal
shader
engine modules
gpu
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KR20220147096A (ko
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란지스 쿠마 사짜
스리칸스 고디
아니루드 알. 아차랴
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어드밴스드 마이크로 디바이시즈, 인코포레이티드
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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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable clock frequency
    • 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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • 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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • 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
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • 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
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • 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
    • G06F1/3243—Power saving in microcontroller unit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G06F11/3433—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment for load management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/348—Circuit details, i.e. tracer hardware
    • 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/88—Monitoring involving counting
    • 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)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)
  • Executing Machine-Instructions (AREA)
KR1020227030970A 2020-03-06 2021-03-05 그래픽 처리 유닛을 위한 클록 제어 방식들 Active KR102686452B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202062985985P 2020-03-06 2020-03-06
US62/985,985 2020-03-06
US202063050527P 2020-07-10 2020-07-10
US63/050,527 2020-07-10
US17/032,701 2020-09-25
US17/032,701 US11442495B2 (en) 2020-03-06 2020-09-25 Separate clocking for components of a graphics processing unit
PCT/US2021/021046 WO2021178775A1 (en) 2020-03-06 2021-03-05 Clock control schemes for a graphics processing unit

Publications (2)

Publication Number Publication Date
KR20220147096A KR20220147096A (ko) 2022-11-02
KR102686452B1 true KR102686452B1 (ko) 2024-07-22

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Country Status (6)

Country Link
US (3) US11442495B2 (https=)
EP (1) EP4115262A4 (https=)
JP (2) JP7525624B2 (https=)
KR (1) KR102686452B1 (https=)
CN (1) CN115427912A (https=)
WO (1) WO2021178775A1 (https=)

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KR20220064105A (ko) * 2020-11-11 2022-05-18 삼성전자주식회사 반도체 장치
US20250370949A1 (en) * 2024-05-30 2025-12-04 Xilinx, Inc. Decoupling processing and interface clocks in an ipu

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JP2013542492A (ja) 2010-09-14 2013-11-21 アドバンスト・マイクロ・ディバイシズ・インコーポレイテッド 処理ノードにおける電力消費を制御するための機構
US20140089699A1 (en) 2012-09-27 2014-03-27 Advanced Micro Devices Power management system and method for a processor
US20140184619A1 (en) 2013-01-03 2014-07-03 Samsung Electronics Co., Ltd. System-on-chip performing dynamic voltage and frequency scaling
US20170011550A1 (en) 2015-07-06 2017-01-12 Mediatek Inc. Apparatus for performing tessellation operation and methods utilizing the same
US20170199542A1 (en) 2016-01-11 2017-07-13 Qualcomm Incorporated Energy aware dynamic adjustment algorithm
JP2019510319A (ja) 2016-03-28 2019-04-11 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ プロセッサ周波数およびバス帯域幅のアクティブおよびストールサイクルベースの動的スケーリング
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Publication number Publication date
WO2021178775A1 (en) 2021-09-10
JP7525624B2 (ja) 2024-07-30
EP4115262A1 (en) 2023-01-11
US20210278873A1 (en) 2021-09-09
US20240345617A1 (en) 2024-10-17
CN115427912A (zh) 2022-12-02
JP2023516574A (ja) 2023-04-20
US11442495B2 (en) 2022-09-13
US11947380B2 (en) 2024-04-02
EP4115262A4 (en) 2024-03-27
JP2024138525A (ja) 2024-10-08
JP7793690B2 (ja) 2026-01-05
US20230096002A1 (en) 2023-03-30
US12498752B2 (en) 2025-12-16
KR20220147096A (ko) 2022-11-02

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