ATE317567T1 - Digitales bussystem - Google Patents
Digitales bussystemInfo
- Publication number
- ATE317567T1 ATE317567T1 AT01983044T AT01983044T ATE317567T1 AT E317567 T1 ATE317567 T1 AT E317567T1 AT 01983044 T AT01983044 T AT 01983044T AT 01983044 T AT01983044 T AT 01983044T AT E317567 T1 ATE317567 T1 AT E317567T1
- Authority
- AT
- Austria
- Prior art keywords
- data
- transmitter units
- bus system
- clk2
- clock signal
- 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
- G06F1/325—Power saving in peripheral device
- G06F1/3253—Power saving in bus
-
- 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
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
-
- 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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
-
- 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
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
- G06F13/423—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with synchronous protocol
-
- 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
- G06F13/4265—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus
- G06F13/4273—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus using a clocked protocol
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004832A SE0004832L (sv) | 2000-12-22 | 2000-12-22 | Digitalt bussystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE317567T1 true ATE317567T1 (de) | 2006-02-15 |
Family
ID=20282411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01983044T ATE317567T1 (de) | 2000-12-22 | 2001-11-13 | Digitales bussystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US20020083241A1 (de) |
EP (1) | EP1344139B1 (de) |
AT (1) | ATE317567T1 (de) |
DE (1) | DE60117163D1 (de) |
SE (1) | SE0004832L (de) |
WO (1) | WO2002052421A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003021453A2 (en) | 2001-08-29 | 2003-03-13 | Analog Devices, Inc. | Generic serial port architecture and system |
US7606960B2 (en) * | 2004-03-26 | 2009-10-20 | Intel Corporation | Apparatus for adjusting a clock frequency of a variable speed bus |
US7281148B2 (en) * | 2004-03-26 | 2007-10-09 | Intel Corporation | Power managed busses and arbitration |
US7197591B2 (en) * | 2004-06-30 | 2007-03-27 | Intel Corporation | Dynamic lane, voltage and frequency adjustment for serial interconnect |
CN100549993C (zh) * | 2005-01-31 | 2009-10-14 | 飞思卡尔半导体公司 | 减少能量消耗的总线仲裁控制器 |
KR101622195B1 (ko) * | 2009-11-05 | 2016-05-18 | 삼성전자주식회사 | 동적 버스 클럭을 제어하기 위한 장치 및 방법 |
US8762760B2 (en) * | 2010-09-14 | 2014-06-24 | Xilinx, Inc. | Method and apparatus for adaptive power control in a multi-lane communication channel |
US9929972B2 (en) * | 2011-12-16 | 2018-03-27 | Qualcomm Incorporated | System and method of sending data via a plurality of data lines on a bus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210780A (en) * | 1978-03-27 | 1980-07-01 | The Mitre Corporation | Multiple access digital communications system |
FR2490434B1 (fr) * | 1980-09-12 | 1988-03-18 | Quinquis Jean Paul | Dispositif de resolution des conflits d'acces et d'allocation d'une liaison de type bus interconnectant un ensemble de processeurs non hierarchises |
CA1278871C (en) * | 1986-02-24 | 1991-01-08 | Frederick O. R. Miesterfeld | Method of data arbitration and collision detection on a data bus |
US5642360A (en) * | 1995-08-28 | 1997-06-24 | Trainin; Solomon | System and method for improving network performance through inter frame spacing adaptation |
US5862353A (en) * | 1997-03-25 | 1999-01-19 | International Business Machines Corporation | Systems and methods for dynamically controlling a bus |
US6526518B1 (en) * | 1997-05-22 | 2003-02-25 | Creative Technology, Ltd. | Programmable bus |
JPH11184554A (ja) * | 1997-12-24 | 1999-07-09 | Mitsubishi Electric Corp | クロック制御タイプ情報処理装置 |
DE19911830A1 (de) * | 1999-03-17 | 2000-09-21 | Bosch Gmbh Robert | Verfahren zum Verwalten des Zugriffs auf einen Bus und Bussystem |
US6728890B1 (en) * | 2000-09-26 | 2004-04-27 | Sun Microsystems, Inc. | Method and apparatus for controlling a bus clock frequency in response to a signal from a requesting component |
-
2000
- 2000-12-22 SE SE0004832A patent/SE0004832L/xx not_active IP Right Cessation
-
2001
- 2001-11-13 EP EP01983044A patent/EP1344139B1/de not_active Expired - Lifetime
- 2001-11-13 DE DE60117163T patent/DE60117163D1/de not_active Expired - Lifetime
- 2001-11-13 AT AT01983044T patent/ATE317567T1/de not_active IP Right Cessation
- 2001-11-13 WO PCT/SE2001/002514 patent/WO2002052421A1/en active IP Right Grant
- 2001-12-21 US US10/024,565 patent/US20020083241A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE60117163D1 (de) | 2006-04-20 |
EP1344139B1 (de) | 2006-02-08 |
US20020083241A1 (en) | 2002-06-27 |
EP1344139A1 (de) | 2003-09-17 |
SE0004832D0 (sv) | 2000-12-22 |
WO2002052421A1 (en) | 2002-07-04 |
SE516758C2 (sv) | 2002-02-26 |
SE0004832L (sv) | 2002-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |