CN100412790C - 微处理器 - Google Patents
微处理器 Download PDFInfo
- Publication number
- CN100412790C CN100412790C CNB2005100843874A CN200510084387A CN100412790C CN 100412790 C CN100412790 C CN 100412790C CN B2005100843874 A CNB2005100843874 A CN B2005100843874A CN 200510084387 A CN200510084387 A CN 200510084387A CN 100412790 C CN100412790 C CN 100412790C
- Authority
- CN
- China
- Prior art keywords
- processor core
- processing
- register
- auxiliary circuit
- circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000004044 response Effects 0.000 claims abstract description 32
- 238000003672 processing method Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 55
- 230000008569 process Effects 0.000 claims description 44
- 238000012360 testing method Methods 0.000 claims description 30
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000004913 activation Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 102100036409 Activated CDC42 kinase 1 Human genes 0.000 description 1
- 101000928956 Homo sapiens Activated CDC42 kinase 1 Proteins 0.000 description 1
- 101100524346 Xenopus laevis req-a gene Proteins 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- G06F1/3206—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; 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
- G06F1/3243—Power saving in microcontroller unit
-
- 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
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005062615A JP3866749B2 (ja) | 2005-03-07 | 2005-03-07 | マイクロプロセッサ |
JP062615/2005 | 2005-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1831756A CN1831756A (zh) | 2006-09-13 |
CN100412790C true CN100412790C (zh) | 2008-08-20 |
Family
ID=36945412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100843874A Expired - Fee Related CN100412790C (zh) | 2005-03-07 | 2005-07-19 | 微处理器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7480812B2 (zh) |
JP (1) | JP3866749B2 (zh) |
CN (1) | CN100412790C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070110057A1 (en) * | 2005-11-07 | 2007-05-17 | Sung-Oh Hwang | Method and apparatus for transmitting service guide source in a mobile broadcast system |
CN106155265B (zh) | 2011-09-06 | 2020-03-31 | 英特尔公司 | 有功率效率的处理器体系结构 |
JP6119502B2 (ja) * | 2013-08-12 | 2017-04-26 | 富士通株式会社 | 電子機器 |
JP2016212907A (ja) * | 2016-08-04 | 2016-12-15 | インテル・コーポレーション | 電力効率の優れたプロセッサアーキテクチャ |
JP2017021811A (ja) * | 2016-08-04 | 2017-01-26 | インテル・コーポレーション | 電力効率の優れたプロセッサアーキテクチャ |
JP6409218B2 (ja) * | 2016-08-04 | 2018-10-24 | インテル・コーポレーション | 電力効率の優れたプロセッサアーキテクチャ |
CN110825530B (zh) * | 2018-08-10 | 2022-12-23 | 昆仑芯(北京)科技有限公司 | 用于人工智能芯片的指令执行方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1468399A (zh) * | 2000-10-10 | 2004-01-14 | 纳佐米通信公司 | 使用微代码引擎的java硬件加速器 |
US20040136241A1 (en) * | 2002-10-31 | 2004-07-15 | Lockheed Martin Corporation | Pipeline accelerator for improved computing architecture and related system and method |
US20040257370A1 (en) * | 2003-06-23 | 2004-12-23 | Lippincott Louis A. | Apparatus and method for selectable hardware accelerators in a data driven architecture |
CN1575451A (zh) * | 2001-10-25 | 2005-02-02 | 皇家飞利浦电子股份有限公司 | 降低额外开销的异常检测方法和装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60553A (ja) | 1983-06-17 | 1985-01-05 | Fujitsu Ltd | 割込み制御方式 |
US6317840B1 (en) * | 1999-03-24 | 2001-11-13 | International Business Machines Corporation | Control of multiple equivalent functional units for power reduction |
JP2001092662A (ja) * | 1999-09-22 | 2001-04-06 | Toshiba Corp | プロセッサコア及びこれを用いたプロセッサ |
US7320065B2 (en) * | 2001-04-26 | 2008-01-15 | Eleven Engineering Incorporated | Multithread embedded processor with input/output capability |
US6915414B2 (en) * | 2001-07-20 | 2005-07-05 | Zilog, Inc. | Context switching pipelined microprocessor |
US7100060B2 (en) * | 2002-06-26 | 2006-08-29 | Intel Corporation | Techniques for utilization of asymmetric secondary processing resources |
US7249268B2 (en) * | 2004-06-29 | 2007-07-24 | Intel Corporation | Method for performing performance optimization operations for a processor having a plurality of processor cores in response to a stall condition |
US7330988B2 (en) * | 2004-06-30 | 2008-02-12 | Sun Microsystems, Inc. | Method and apparatus for power throttling in a multi-thread processor |
-
2005
- 2005-03-07 JP JP2005062615A patent/JP3866749B2/ja not_active Expired - Fee Related
- 2005-06-24 US US11/165,239 patent/US7480812B2/en not_active Expired - Fee Related
- 2005-07-19 CN CNB2005100843874A patent/CN100412790C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1468399A (zh) * | 2000-10-10 | 2004-01-14 | 纳佐米通信公司 | 使用微代码引擎的java硬件加速器 |
CN1575451A (zh) * | 2001-10-25 | 2005-02-02 | 皇家飞利浦电子股份有限公司 | 降低额外开销的异常检测方法和装置 |
US20040136241A1 (en) * | 2002-10-31 | 2004-07-15 | Lockheed Martin Corporation | Pipeline accelerator for improved computing architecture and related system and method |
US20040257370A1 (en) * | 2003-06-23 | 2004-12-23 | Lippincott Louis A. | Apparatus and method for selectable hardware accelerators in a data driven architecture |
Also Published As
Publication number | Publication date |
---|---|
CN1831756A (zh) | 2006-09-13 |
US20060200692A1 (en) | 2006-09-07 |
JP3866749B2 (ja) | 2007-01-10 |
JP2006244382A (ja) | 2006-09-14 |
US7480812B2 (en) | 2009-01-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081024 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Tokyo, Japan, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Patentee before: Fujitsu Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTORS CO., LTD Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
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CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Fujitsu Microelectronics Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150513 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150513 Address after: Kanagawa Patentee after: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20160719 |