DE602008005501D1 - Bidirektionaler Zeitmultiplex-Bus - Google Patents

Bidirektionaler Zeitmultiplex-Bus

Info

Publication number
DE602008005501D1
DE602008005501D1 DE602008005501T DE602008005501T DE602008005501D1 DE 602008005501 D1 DE602008005501 D1 DE 602008005501D1 DE 602008005501 T DE602008005501 T DE 602008005501T DE 602008005501 T DE602008005501 T DE 602008005501T DE 602008005501 D1 DE602008005501 D1 DE 602008005501D1
Authority
DE
Germany
Prior art keywords
division multiplex
multiplex bus
bidirectional time
bidirectional
time
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.)
Active
Application number
DE602008005501T
Other languages
English (en)
Inventor
Chi Pham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE602008005501D1 publication Critical patent/DE602008005501D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F13/4221—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
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • 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
    • G06F13/4072—Drivers or receivers
    • 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
DE602008005501T 2007-01-18 2008-01-14 Bidirektionaler Zeitmultiplex-Bus Active DE602008005501D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/654,777 US7653770B2 (en) 2007-01-18 2007-01-18 Time multiplexed bidirectional bus

Publications (1)

Publication Number Publication Date
DE602008005501D1 true DE602008005501D1 (de) 2011-04-28

Family

ID=39272529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008005501T Active DE602008005501D1 (de) 2007-01-18 2008-01-14 Bidirektionaler Zeitmultiplex-Bus

Country Status (4)

Country Link
US (1) US7653770B2 (de)
EP (1) EP1947572B1 (de)
JP (1) JP5106140B2 (de)
DE (1) DE602008005501D1 (de)

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321963B2 (de) * 1973-11-12 1978-07-06
US4404672A (en) * 1980-03-28 1983-09-13 Nippon Electric Co., Ltd. Subscriber terminal for use in a time shared bidirectional digital communication network
US4481572A (en) * 1981-10-13 1984-11-06 Teledyne Industries, Inc. Multiconfigural computers utilizing a time-shared bus
CA1181184A (en) * 1982-07-29 1985-01-15 Ephraim Arnon Time compression multiplex digital transmission system
US4603418A (en) * 1983-07-07 1986-07-29 Motorola, Inc. Multiple access data communications controller for a time-division multiplex bus
US4796256A (en) * 1986-09-16 1989-01-03 Gte Communication Systems Corporation (MPRT) Mini packet receiver transmitter
JPS63231665A (ja) * 1987-03-20 1988-09-27 Fujitsu Ltd バス有効利用方式
JPS6479850A (en) * 1987-09-21 1989-03-24 Fujitsu Ltd Effective using method for bus
FR2626426B1 (fr) * 1988-01-22 1994-02-25 Telic Alcatel Systeme de commutation temporelle
JP2586134B2 (ja) * 1989-05-26 1997-02-26 日本電気株式会社 Ｃｐｕ外部バスアクセス方法
JPH039454A (ja) * 1989-06-06 1991-01-17 Nec Corp Ｃｐｕ多重化バス方式
WO1991003786A1 (en) * 1989-09-08 1991-03-21 Auspex Systems, Inc. Enhanced vmebus protocol utilizing pseudosynchronous handshaking and block mode data transfer
JPH06274449A (ja) * 1993-03-18 1994-09-30 Nec Ibaraki Ltd バスファイト抑止回路
GB9405855D0 (en) * 1994-03-24 1994-05-11 Int Computers Ltd Computer system
US5623672A (en) * 1994-12-23 1997-04-22 Cirrus Logic, Inc. Arrangement and method of arbitration for a resource with shared user request signals and dynamic priority assignment
US5604450A (en) * 1995-07-27 1997-02-18 Intel Corporation High speed bidirectional signaling scheme
US6172965B1 (en) * 1996-12-23 2001-01-09 Nortel Networks Limited Duplex transmission scheme
US6160653A (en) * 1997-03-26 2000-12-12 Sun Microsystems, Inc. Optical computer bus with dynamic bandwidth allocation
JPH10269134A (ja) * 1997-03-28 1998-10-09 Hitachi Ltd データ転送方式
JPH11102328A (ja) * 1997-09-25 1999-04-13 Nec Eng Ltd メモリ診断システム
JPH11143847A (ja) * 1997-11-10 1999-05-28 Fujitsu Ltd データ処理装置
US6363439B1 (en) * 1998-12-07 2002-03-26 Compaq Computer Corporation System and method for point-to-point serial communication between a system interface device and a bus interface device in a computer system
US6453374B1 (en) * 1999-03-30 2002-09-17 Rockwell Collins, Inc. Data bus
US7042895B1 (en) * 1999-09-24 2006-05-09 Agere Systems Inc. Method and apparatus for interfacing multiple communication devices to a time division multiplexing bus
JP4554016B2 (ja) * 2000-01-20 2010-09-29 富士通株式会社 バス使用効率を高めた集積回路装置のバス制御方式
AU2001266687A1 (en) * 2000-06-02 2001-12-17 Radisys Corporation Voice-over ip communication without echo cancellation
US7171510B2 (en) * 2000-12-28 2007-01-30 Intel Corporation On-chip observability buffer to observer bus traffic
US6874048B2 (en) * 2002-05-29 2005-03-29 Oasis Silicon Systems, Inc. Communication system and methodology for sending a designator for at least one of a set of time-division multiplexed channels forwarded across a locally synchronized bus
US7702004B2 (en) * 2002-12-09 2010-04-20 Alexander Roger Deas Simultaneous bidirectional differential signalling interface
US20070067531A1 (en) * 2005-08-22 2007-03-22 Pasi Kolinummi Multi-master interconnect arbitration with time division priority circulation and programmable bandwidth/latency allocation

Also Published As

Publication number Publication date
US7653770B2 (en) 2010-01-26
JP2008176790A (ja) 2008-07-31
EP1947572A2 (de) 2008-07-23
EP1947572A3 (de) 2008-12-31
US20080175274A1 (en) 2008-07-24
EP1947572B1 (de) 2011-03-16
JP5106140B2 (ja) 2012-12-26

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DE602008005501D1 (de) Bidirektionaler Zeitmultiplex-Bus