HK1075949A1 - An apparatus and method for address bus power control - Google Patents
An apparatus and method for address bus power controlInfo
- Publication number
- HK1075949A1 HK1075949A1 HK05107990.0A HK05107990A HK1075949A1 HK 1075949 A1 HK1075949 A1 HK 1075949A1 HK 05107990 A HK05107990 A HK 05107990A HK 1075949 A1 HK1075949 A1 HK 1075949A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- sense amplifiers
- data
- address
- response
- asserted
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing 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
-
- 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
- G06F1/3215—Monitoring of peripheral devices
-
- 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
- G06F1/325—Power saving in peripheral device
- G06F1/3253—Power saving in bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Sources (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
- Dram (AREA)
- Amplifiers (AREA)
- Machine Translation (AREA)
- Microcomputers (AREA)
- Electrically Operated Instructional Devices (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/317,798 US7216240B2 (en) | 2002-12-11 | 2002-12-11 | Apparatus and method for address bus power control |
US10/436,903 US20040128416A1 (en) | 2002-12-11 | 2003-05-12 | Apparatus and method for address bus power control |
PCT/US2003/037614 WO2004053706A2 (en) | 2002-12-11 | 2003-11-24 | An apparatus and method for address bus power control |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1075949A1 true HK1075949A1 (en) | 2005-12-30 |
Family
ID=32511034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05107990.0A HK1075949A1 (en) | 2002-12-11 | 2005-09-12 | An apparatus and method for address bus power control |
Country Status (11)
Country | Link |
---|---|
US (1) | US20040128416A1 (ja) |
EP (2) | EP1570335B1 (ja) |
JP (1) | JP4813180B2 (ja) |
KR (1) | KR100737549B1 (ja) |
CN (1) | CN100422905C (ja) |
AT (1) | ATE437394T1 (ja) |
AU (1) | AU2003293030A1 (ja) |
DE (1) | DE60328520D1 (ja) |
HK (1) | HK1075949A1 (ja) |
TW (1) | TWI310910B (ja) |
WO (1) | WO2004053706A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7000065B2 (en) | 2002-01-02 | 2006-02-14 | Intel Corporation | Method and apparatus for reducing power consumption in a memory bus interface by selectively disabling and enabling sense amplifiers |
US7484016B2 (en) * | 2004-06-30 | 2009-01-27 | Intel Corporation | Apparatus and method for high performance volatile disk drive memory access using an integrated DMA engine |
US7822978B2 (en) * | 2005-07-22 | 2010-10-26 | Intel Corporation | Quiescing a manageability engine |
US7870407B2 (en) * | 2007-05-18 | 2011-01-11 | Advanced Micro Devices, Inc. | Dynamic processor power management device and method thereof |
US7477178B1 (en) * | 2007-06-30 | 2009-01-13 | Cirrus Logic, Inc. | Power-optimized analog-to-digital converter (ADC) input circuit |
US8581756B1 (en) | 2012-09-27 | 2013-11-12 | Cirrus Logic, Inc. | Signal-characteristic determined digital-to-analog converter (DAC) filter stage configuration |
US11138348B2 (en) * | 2018-10-09 | 2021-10-05 | Intel Corporation | Heterogeneous compute architecture hardware/software co-design for autonomous driving |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202045A (en) * | 1979-03-05 | 1980-05-06 | Motorola, Inc. | Write circuit for a read/write memory |
US4862348A (en) * | 1986-01-20 | 1989-08-29 | Nec Corporation | Microcomputer having high-speed and low-speed operation modes for reading a memory |
JPH0812756B2 (ja) * | 1987-06-22 | 1996-02-07 | 松下電子工業株式会社 | スタチックram回路 |
US5432944A (en) * | 1991-08-05 | 1995-07-11 | Motorola, Inc. | Data processing system having a dynamically enabled input synchronizer for selectively minimizing power consumption |
US5327394A (en) * | 1992-02-04 | 1994-07-05 | Micron Technology, Inc. | Timing and control circuit for a static RAM responsive to an address transition pulse |
US5430683A (en) * | 1994-03-15 | 1995-07-04 | Intel Corporation | Method and apparatus for reducing power in on-chip tag SRAM |
US5692202A (en) * | 1995-12-29 | 1997-11-25 | Intel Corporation | System, apparatus, and method for managing power in a computer system |
US5911153A (en) * | 1996-10-03 | 1999-06-08 | International Business Machines Corporation | Memory design which facilitates incremental fetch and store requests off applied base address requests |
US5848428A (en) * | 1996-12-19 | 1998-12-08 | Compaq Computer Corporation | Sense amplifier decoding in a memory device to reduce power consumption |
US6141765A (en) * | 1997-05-19 | 2000-10-31 | Gigabus, Inc. | Low power, high speed communications bus |
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 |
JPH11212687A (ja) * | 1998-01-26 | 1999-08-06 | Fujitsu Ltd | バス制御装置 |
US6058059A (en) * | 1999-08-30 | 2000-05-02 | United Microelectronics Corp. | Sense/output circuit for a semiconductor memory device |
JP4216415B2 (ja) * | 1999-08-31 | 2009-01-28 | 株式会社ルネサステクノロジ | 半導体装置 |
JP2001167580A (ja) * | 1999-12-07 | 2001-06-22 | Toshiba Corp | 半導体記憶装置 |
US6609171B1 (en) * | 1999-12-29 | 2003-08-19 | Intel Corporation | Quad pumped bus architecture and protocol |
KR100546184B1 (ko) * | 2000-10-20 | 2006-01-24 | 주식회사 하이닉스반도체 | 센스 앰프 회로 |
US7000065B2 (en) * | 2002-01-02 | 2006-02-14 | Intel Corporation | Method and apparatus for reducing power consumption in a memory bus interface by selectively disabling and enabling sense amplifiers |
US6961787B2 (en) * | 2002-01-07 | 2005-11-01 | Intel Corporation | Method and apparatus for updating task files |
US7152167B2 (en) * | 2002-12-11 | 2006-12-19 | Intel Corporation | Apparatus and method for data bus power control |
-
2003
- 2003-05-12 US US10/436,903 patent/US20040128416A1/en not_active Abandoned
- 2003-11-24 JP JP2005508447A patent/JP4813180B2/ja not_active Expired - Fee Related
- 2003-11-24 DE DE60328520T patent/DE60328520D1/de not_active Expired - Lifetime
- 2003-11-24 AU AU2003293030A patent/AU2003293030A1/en not_active Abandoned
- 2003-11-24 CN CNB2003801058531A patent/CN100422905C/zh not_active Expired - Fee Related
- 2003-11-24 KR KR1020057010706A patent/KR100737549B1/ko not_active IP Right Cessation
- 2003-11-24 WO PCT/US2003/037614 patent/WO2004053706A2/en active Application Filing
- 2003-11-24 AT AT03790020T patent/ATE437394T1/de not_active IP Right Cessation
- 2003-11-24 EP EP03790020A patent/EP1570335B1/en not_active Expired - Lifetime
- 2003-11-24 EP EP09009442A patent/EP2109029B1/en not_active Expired - Lifetime
- 2003-12-10 TW TW092134895A patent/TWI310910B/zh not_active IP Right Cessation
-
2005
- 2005-09-12 HK HK05107990.0A patent/HK1075949A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2003293030A8 (en) | 2004-06-30 |
US20040128416A1 (en) | 2004-07-01 |
ATE437394T1 (de) | 2009-08-15 |
EP1570335A2 (en) | 2005-09-07 |
JP2006511897A (ja) | 2006-04-06 |
KR20050085590A (ko) | 2005-08-29 |
KR100737549B1 (ko) | 2007-07-10 |
EP1570335B1 (en) | 2009-07-22 |
WO2004053706A3 (en) | 2004-11-18 |
WO2004053706A2 (en) | 2004-06-24 |
EP2109029B1 (en) | 2012-12-26 |
AU2003293030A1 (en) | 2004-06-30 |
CN100422905C (zh) | 2008-10-01 |
DE60328520D1 (de) | 2009-09-03 |
TW200428279A (en) | 2004-12-16 |
JP4813180B2 (ja) | 2011-11-09 |
EP2109029A1 (en) | 2009-10-14 |
TWI310910B (en) | 2009-06-11 |
CN1726451A (zh) | 2006-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20181121 |