TW234750B - - Google Patents

Info

Publication number
TW234750B
TW234750B TW083100294A TW83100294A TW234750B TW 234750 B TW234750 B TW 234750B TW 083100294 A TW083100294 A TW 083100294A TW 83100294 A TW83100294 A TW 83100294A TW 234750 B TW234750 B TW 234750B
Authority
TW
Taiwan
Application number
TW083100294A
Original Assignee
Ibm
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm, Motorola Inc filed Critical Ibm
Application granted granted Critical
Publication of TW234750B publication Critical patent/TW234750B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
    • 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
    • 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
    • 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
TW083100294A 1993-05-13 1994-01-15 TW234750B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/061,397 US5420808A (en) 1993-05-13 1993-05-13 Circuitry and method for reducing power consumption within an electronic circuit

Publications (1)

Publication Number Publication Date
TW234750B true TW234750B (zh) 1994-11-21

Family

ID=22035525

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083100294A TW234750B (zh) 1993-05-13 1994-01-15

Country Status (5)

Country Link
US (2) US5420808A (zh)
EP (1) EP0624837A1 (zh)
JP (1) JP2716363B2 (zh)
KR (1) KR0145025B1 (zh)
TW (1) TW234750B (zh)

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US5726921A (en) * 1995-12-22 1998-03-10 Intel Corporation Floating point power conservation
JP3934710B2 (ja) * 1996-09-13 2007-06-20 株式会社ルネサステクノロジ マイクロプロセッサ
GB2317975B (en) * 1996-10-04 2001-09-12 Ibm System and method for reducing power consumption in an electronic circuit
US5805907A (en) * 1996-10-04 1998-09-08 International Business Machines Corporation System and method for reducing power consumption in an electronic circuit
US5870616A (en) * 1996-10-04 1999-02-09 International Business Machines Corporation System and method for reducing power consumption in an electronic circuit
US6029006A (en) * 1996-12-23 2000-02-22 Motorola, Inc. Data processor with circuit for regulating instruction throughput while powered and method of operation
US5951689A (en) * 1996-12-31 1999-09-14 Vlsi Technology, Inc. Microprocessor power control system
US5828870A (en) * 1997-06-30 1998-10-27 Adaptec, Inc. Method and apparatus for controlling clock skew in an integrated circuit
US5974505A (en) * 1997-09-02 1999-10-26 International Business Machines Corporation Method and system for reducing power consumption of a non-blocking cache within a data processing system
US6243817B1 (en) * 1997-12-22 2001-06-05 Compaq Computer Corporation Device and method for dynamically reducing power consumption within input buffers of a bus interface unit
US6330679B1 (en) * 1997-12-31 2001-12-11 Intel Corporation Input buffer circuit with dual power down functions
US6233690B1 (en) * 1998-09-17 2001-05-15 Intel Corporation Mechanism for saving power on long latency stalls
US6438700B1 (en) * 1999-05-18 2002-08-20 Koninklijke Philips Electronics N.V. System and method to reduce power consumption in advanced RISC machine (ARM) based systems
US6745336B1 (en) 1999-05-20 2004-06-01 Princeton University System and method of operand value based processor optimization by detecting a condition of pre-determined number of bits and selectively disabling pre-determined bit-fields by clock gating
US6625740B1 (en) * 2000-01-13 2003-09-23 Cirrus Logic, Inc. Dynamically activating and deactivating selected circuit blocks of a data processing integrated circuit during execution of instructions according to power code bits appended to selected instructions
US7263567B1 (en) * 2000-09-25 2007-08-28 Intel Corporation Method and apparatus for lowering the die temperature of a microprocessor and maintaining the temperature below the die burn out
US6826704B1 (en) * 2001-03-08 2004-11-30 Advanced Micro Devices, Inc. Microprocessor employing a performance throttling mechanism for power management
US20020138159A1 (en) * 2001-03-26 2002-09-26 Atkinson Lee W. Temperature responsive power supply to minimize power consumption of digital logic without reducing system performance
US7076674B2 (en) * 2001-12-19 2006-07-11 Hewlett-Packard Development Company L.P. Portable computer having dual clock mode
US6971038B2 (en) * 2002-02-01 2005-11-29 Broadcom Corporation Clock gating of sub-circuits within a processor execution unit responsive to instruction latency counter within processor issue circuit
JP2004005004A (ja) * 2002-03-26 2004-01-08 Mitsubishi Electric Corp グラフィック処理装置
US7243217B1 (en) * 2002-09-24 2007-07-10 Advanced Micro Devices, Inc. Floating point unit with variable speed execution pipeline and method of operation
US7653906B2 (en) * 2002-10-23 2010-01-26 Intel Corporation Apparatus and method for reducing power consumption on simultaneous multi-threading systems
US7330988B2 (en) * 2004-06-30 2008-02-12 Sun Microsystems, Inc. Method and apparatus for power throttling in a multi-thread processor
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US7779237B2 (en) * 2007-07-11 2010-08-17 International Business Machines Corporation Adaptive execution frequency control method for enhanced instruction throughput
US7937568B2 (en) * 2007-07-11 2011-05-03 International Business Machines Corporation Adaptive execution cycle control method for enhanced instruction throughput
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Also Published As

Publication number Publication date
JP2716363B2 (ja) 1998-02-18
US5420808A (en) 1995-05-30
KR0145025B1 (ko) 1998-08-17
US5539681A (en) 1996-07-23
EP0624837A1 (en) 1994-11-17
JPH06332563A (ja) 1994-12-02

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