DE3672309D1 - Uebertragungssystem mit fifo-puffer. - Google Patents

Uebertragungssystem mit fifo-puffer.

Info

Publication number
DE3672309D1
DE3672309D1 DE8686200629T DE3672309T DE3672309D1 DE 3672309 D1 DE3672309 D1 DE 3672309D1 DE 8686200629 T DE8686200629 T DE 8686200629T DE 3672309 T DE3672309 T DE 3672309T DE 3672309 D1 DE3672309 D1 DE 3672309D1
Authority
DE
Germany
Prior art keywords
transmission system
messages
signal
fifo buffer
storage control
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 - Lifetime
Application number
DE8686200629T
Other languages
English (en)
Inventor
Durk Jan Bolt
Gregorius A J Boersma
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.)
Digital Equipment Corp
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3672309D1 publication Critical patent/DE3672309D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
    • G06F5/10—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor having a sequence of storage locations each being individually accessible for both enqueue and dequeue operations, e.g. using random access memory
    • G06F5/12—Means for monitoring the fill level; Means for resolving contention, i.e. conflicts between simultaneous enqueue and dequeue operations
    • G06F5/14—Means for monitoring the fill level; Means for resolving contention, i.e. conflicts between simultaneous enqueue and dequeue operations for overflow or underflow handling, e.g. full or empty flags
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
    • G06F5/10—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor having a sequence of storage locations each being individually accessible for both enqueue and dequeue operations, e.g. using random access memory
    • G06F5/12—Means for monitoring the fill level; Means for resolving contention, i.e. conflicts between simultaneous enqueue and dequeue operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2205/00—Indexing scheme relating to group G06F5/00; Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F2205/12—Indexing scheme relating to groups G06F5/12 - G06F5/14
    • G06F2205/123—Contention resolution, i.e. resolving conflicts between simultaneous read and write operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Multi Processors (AREA)
  • Information Transfer Systems (AREA)
  • Memory System (AREA)
DE8686200629T 1985-04-19 1986-04-15 Uebertragungssystem mit fifo-puffer. Expired - Lifetime DE3672309D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501143A NL8501143A (nl) 1985-04-19 1985-04-19 Kommunikatiesysteem voorzien van een eerst-in-eerst-uit-buffer.

Publications (1)

Publication Number Publication Date
DE3672309D1 true DE3672309D1 (de) 1990-08-02

Family

ID=19845860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200629T Expired - Lifetime DE3672309D1 (de) 1985-04-19 1986-04-15 Uebertragungssystem mit fifo-puffer.

Country Status (6)

Country Link
US (1) US4769769A (de)
EP (1) EP0198559B1 (de)
JP (1) JPS61243554A (de)
AT (1) ATE54211T1 (de)
DE (1) DE3672309D1 (de)
NL (1) NL8501143A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3689151D1 (de) * 1986-12-30 1993-11-11 Ibm Nicht-sperrender Warteschlangenmechanismus.
US4984235A (en) * 1987-04-27 1991-01-08 Thinking Machines Corporation Method and apparatus for routing message packets and recording the roofing sequence
US4878197A (en) * 1987-08-17 1989-10-31 Control Data Corporation Data communication apparatus
US5133074A (en) * 1989-02-08 1992-07-21 Acer Incorporated Deadlock resolution with cache snooping
JPH03138751A (ja) * 1989-10-23 1991-06-13 Internatl Business Mach Corp <Ibm> 資源管理方法
GB9008366D0 (en) * 1990-04-12 1990-06-13 British Aerospace Data interaction architecture(dia)for real time embedded multi processor systems
US5315707A (en) * 1992-01-10 1994-05-24 Digital Equipment Corporation Multiprocessor buffer system
CA2134061A1 (en) * 1993-10-28 1995-04-29 Aaron William Ogus Frame buffering of network packets
NL9401142A (nl) * 1994-07-11 1996-02-01 Nederland Ptt Overdracht van berichten via verschillende subnetwerken.
US6349350B1 (en) * 1999-05-04 2002-02-19 International Business Machines Corporation System, method, and program for handling failed connections in an input/output (I/O) system
DE19957594B4 (de) * 1999-11-30 2004-08-26 OCé PRINTING SYSTEMS GMBH Verfahren zum Synchronisieren von threads eines Computerprogramms
US7191162B2 (en) * 2003-10-21 2007-03-13 Texas Instruments Incorporated FIFO interface for flag-initiated DMA frame synchro-burst operation
US7813366B2 (en) 2006-12-19 2010-10-12 International Business Machines Corporation Migration of a virtual endpoint from one virtual plane to another
US7991839B2 (en) * 2006-12-19 2011-08-02 International Business Machines Corporation Communication between host systems using a socket connection and shared memories
US7984454B2 (en) * 2006-12-19 2011-07-19 International Business Machines Corporation Migration of single root stateless virtual functions
US7836129B2 (en) * 2006-12-19 2010-11-16 International Business Machines Corporation Communication between host systems using a queuing system and shared memories
US7836238B2 (en) * 2006-12-19 2010-11-16 International Business Machines Corporation Hot-plug/remove of a new component in a running PCIe fabric
US7860930B2 (en) * 2006-12-19 2010-12-28 International Business Machines Corporation Communication between host systems using a transaction protocol and shared memories
US8271604B2 (en) 2006-12-19 2012-09-18 International Business Machines Corporation Initializing shared memories for sharing endpoints across a plurality of root complexes
WO2009083027A1 (en) * 2007-12-27 2009-07-09 Nokia Corporation Method and system for managing data in a memory

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159532A (en) * 1977-08-04 1979-06-26 Honeywell Information Systems Inc. FIFO look-ahead system
US4374428A (en) * 1979-11-05 1983-02-15 Rca Corporation Expandable FIFO system

Also Published As

Publication number Publication date
JPS61243554A (ja) 1986-10-29
EP0198559A1 (de) 1986-10-22
EP0198559B1 (de) 1990-06-27
US4769769A (en) 1988-09-06
NL8501143A (nl) 1986-11-17
ATE54211T1 (de) 1990-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DIGITAL EQUIPMENT CORP., MAYNARD, MASS., US

8328 Change in the person/name/address of the agent

Free format text: BETTEN, J., DIPL.-ING. RESCH, M., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee