AU573282B2 - Handshaking in communication link - Google Patents

Handshaking in communication link

Info

Publication number
AU573282B2
AU573282B2 AU35439/84A AU3543984A AU573282B2 AU 573282 B2 AU573282 B2 AU 573282B2 AU 35439/84 A AU35439/84 A AU 35439/84A AU 3543984 A AU3543984 A AU 3543984A AU 573282 B2 AU573282 B2 AU 573282B2
Authority
AU
Australia
Prior art keywords
protocol
data
communications method
control characters
communicating
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.)
Ceased
Application number
AU35439/84A
Other languages
English (en)
Other versions
AU3543984A (en
Inventor
William Robert Goodman
Richard Barry Mayfield
Ted Tawshunsky
Frederick Lloyd Zardiackas
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.)
Tandem Computers Inc
Original Assignee
Tandem Computers 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 Tandem Computers Inc filed Critical Tandem Computers Inc
Publication of AU3543984A publication Critical patent/AU3543984A/en
Application granted granted Critical
Publication of AU573282B2 publication Critical patent/AU573282B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/4226—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 asynchronous protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H04L1/1883—Time-out mechanisms using multiple timers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Small-Scale Networks (AREA)
  • Materials For Medical Uses (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Detergent Compositions (AREA)
AU35439/84A 1983-11-14 1984-11-13 Handshaking in communication link Ceased AU573282B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/551,297 US4646300A (en) 1983-11-14 1983-11-14 Communications method
US551297 1983-11-14

Publications (2)

Publication Number Publication Date
AU3543984A AU3543984A (en) 1985-05-23
AU573282B2 true AU573282B2 (en) 1988-06-02

Family

ID=24200689

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35439/84A Ceased AU573282B2 (en) 1983-11-14 1984-11-13 Handshaking in communication link

Country Status (7)

Country Link
US (1) US4646300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0145318B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60117944A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE60678T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU573282B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1226371A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3484053D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US5396505A (en) * 1993-07-06 1995-03-07 Tandem Computers Incorporated Programmable error-checking matrix for digital communication system
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US6542998B1 (en) 1997-02-08 2003-04-01 Pact Gmbh Method of self-synchronization of configurable elements of a programmable module
US8686549B2 (en) * 2001-09-03 2014-04-01 Martin Vorbach Reconfigurable elements
DE19861088A1 (de) * 1997-12-22 2000-02-10 Pact Inf Tech Gmbh Verfahren zur Reparatur von integrierten Schaltkreisen
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US6377575B1 (en) 1998-08-05 2002-04-23 Vitesse Semiconductor Corporation High speed cross point switch routing circuit with word-synchronous serial back plane
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US7444531B2 (en) 2001-03-05 2008-10-28 Pact Xpp Technologies Ag Methods and devices for treating and processing data
US9037807B2 (en) * 2001-03-05 2015-05-19 Pact Xpp Technologies Ag Processor arrangement on a chip including data processing, memory, and interface elements
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US7996827B2 (en) 2001-08-16 2011-08-09 Martin Vorbach Method for the translation of programs for reconfigurable architectures
US8686475B2 (en) * 2001-09-19 2014-04-01 Pact Xpp Technologies Ag Reconfigurable elements
US7301961B1 (en) 2001-12-27 2007-11-27 Cypress Semiconductor Corportion Method and apparatus for configuring signal lines according to idle codes
US7073018B1 (en) * 2001-12-27 2006-07-04 Cypress Semiconductor Corporation Device identification method for systems having multiple device branches
US20050132344A1 (en) * 2002-01-18 2005-06-16 Martin Vorbach Method of compilation
DE10392560D2 (de) * 2002-01-19 2005-05-12 Pact Xpp Technologies Ag Reconfigurierbarer Prozessor
EP1514193B1 (de) * 2002-02-18 2008-07-23 PACT XPP Technologies AG Bussysteme und rekonfigurationsverfahren
US20060075211A1 (en) * 2002-03-21 2006-04-06 Martin Vorbach Method and device for data processing
US8914590B2 (en) * 2002-08-07 2014-12-16 Pact Xpp Technologies Ag Data processing method and device
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JP4388895B2 (ja) * 2002-09-06 2009-12-24 ペーアーツェーテー イクスペーペー テクノロジーズ アクチエンゲゼルシャフト リコンフィギュアラブルなシーケンサ構造
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Also Published As

Publication number Publication date
EP0145318B1 (en) 1991-01-30
EP0145318A2 (en) 1985-06-19
JPS60117944A (ja) 1985-06-25
JPH053941B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-18
ATE60678T1 (de) 1991-02-15
EP0145318A3 (en) 1987-01-21
US4646300A (en) 1987-02-24
CA1226371A (en) 1987-09-01
DE3484053D1 (de) 1991-03-07
AU3543984A (en) 1985-05-23

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired