FR2337376A1 - Appareil permettant le transfert de blocs de donnees de longueur variable entre deux interfaces de largeur differente - Google Patents

Appareil permettant le transfert de blocs de donnees de longueur variable entre deux interfaces de largeur differente

Info

Publication number
FR2337376A1
FR2337376A1 FR7540362A FR7540362A FR2337376A1 FR 2337376 A1 FR2337376 A1 FR 2337376A1 FR 7540362 A FR7540362 A FR 7540362A FR 7540362 A FR7540362 A FR 7540362A FR 2337376 A1 FR2337376 A1 FR 2337376A1
Authority
FR
France
Prior art keywords
interfaces
blocks
transfer
variable length
different width
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.)
Granted
Application number
FR7540362A
Other languages
English (en)
Other versions
FR2337376B1 (fr
Inventor
Daniel Vinot
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.)
Bull SA
Original Assignee
Societe Industrielle Honeywell Bull
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 Societe Industrielle Honeywell Bull filed Critical Societe Industrielle Honeywell Bull
Priority to FR7540362A priority Critical patent/FR2337376A1/fr
Priority to JP51157670A priority patent/JPS5944655B2/ja
Priority to DE2659621A priority patent/DE2659621C2/de
Priority to NL7614636A priority patent/NL7614636A/xx
Publication of FR2337376A1 publication Critical patent/FR2337376A1/fr
Priority to US05/896,189 priority patent/US4271480A/en
Application granted granted Critical
Publication of FR2337376B1 publication Critical patent/FR2337376B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Communication Control (AREA)
FR7540362A 1975-12-31 1975-12-31 Appareil permettant le transfert de blocs de donnees de longueur variable entre deux interfaces de largeur differente Granted FR2337376A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7540362A FR2337376A1 (fr) 1975-12-31 1975-12-31 Appareil permettant le transfert de blocs de donnees de longueur variable entre deux interfaces de largeur differente
JP51157670A JPS5944655B2 (ja) 1975-12-31 1976-12-28 大きさの異なる二つのインタ−フエ−スの間で可変長さのデ−タブロツクを転送する装置
DE2659621A DE2659621C2 (de) 1975-12-31 1976-12-30 Anordnung zum Übertragen von Datenblöcken zwischen zwei Geräten einer Datenverarbeitungsanlage
NL7614636A NL7614636A (nl) 1975-12-31 1976-12-31 Inrichting voor het transport van een groep gegevens.
US05/896,189 US4271480A (en) 1975-12-31 1978-04-14 Apparatus enabling the transfer of data blocks of variable lengths between two memory interfaces of different widths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540362A FR2337376A1 (fr) 1975-12-31 1975-12-31 Appareil permettant le transfert de blocs de donnees de longueur variable entre deux interfaces de largeur differente

Publications (2)

Publication Number Publication Date
FR2337376A1 true FR2337376A1 (fr) 1977-07-29
FR2337376B1 FR2337376B1 (fr) 1979-07-06

Family

ID=9164419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540362A Granted FR2337376A1 (fr) 1975-12-31 1975-12-31 Appareil permettant le transfert de blocs de donnees de longueur variable entre deux interfaces de largeur differente

Country Status (5)

Country Link
US (1) US4271480A (fr)
JP (1) JPS5944655B2 (fr)
DE (1) DE2659621C2 (fr)
FR (1) FR2337376A1 (fr)
NL (1) NL7614636A (fr)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
US4238834A (en) * 1978-03-06 1980-12-09 International Business Machines Corporation Apparatus for coordinating real time transfer of data from a processor to a magnetic media device
JPS5652454A (en) * 1979-10-05 1981-05-11 Hitachi Ltd Input/output control method of variable word length memory
US4509113A (en) * 1982-02-02 1985-04-02 International Business Machines Corporation Peripheral interface adapter circuit for use in I/O controller card having multiple modes of operation
US4667305A (en) * 1982-06-30 1987-05-19 International Business Machines Corporation Circuits for accessing a variable width data bus with a variable width data field
US4716527A (en) * 1984-12-10 1987-12-29 Ing. C. Olivetti Bus converter
US4814978A (en) * 1986-07-15 1989-03-21 Dataflow Computer Corporation Dataflow processing element, multiprocessor, and processes
US4847812A (en) * 1986-09-18 1989-07-11 Advanced Micro Devices FIFO memory device including circuit for generating flag signals
US4995005A (en) * 1986-09-18 1991-02-19 Advanced Micro Devices, Inc. Memory device which can function as two separate memories or a single memory
US4814976C1 (en) * 1986-12-23 2002-06-04 Mips Tech Inc Risc computer with unaligned reference handling and method for the same
US5127104A (en) * 1986-12-29 1992-06-30 Dataflow Computer Corporation Method and product involving translation and execution of programs by automatic partitioning and data structure allocation
JP2690921B2 (ja) * 1987-12-25 1997-12-17 株式会社日立製作所 情報処理装置
US5115496A (en) * 1988-01-26 1992-05-19 Nec Corporation Queue device capable of quickly transferring a digital signal unit of a word length different from a single word length
JPH02168496A (ja) * 1988-09-14 1990-06-28 Kawasaki Steel Corp 半導体メモリ回路
US5442769A (en) * 1990-03-13 1995-08-15 At&T Corp. Processor having general registers with subdivisions addressable in instructions by register number and subdivision type
WO1993019424A1 (fr) * 1992-03-18 1993-09-30 Seiko Epson Corporation Appareil et procede convenant pour un sous-systeme de memoire informatique multi-largeurs
WO1997003444A1 (fr) * 1995-07-10 1997-01-30 Xilinx, Inc. Systeme comprenant un reseau de portes programmable par l'utilisateur et une memoire intelligente
GB9609833D0 (en) * 1996-05-10 1996-07-17 Memory Corp Plc Memory device
US6513105B1 (en) * 1999-05-07 2003-01-28 Koninklijke Philips Electronics N.V. FIFO system with variable-width interface to host processor
US20030002474A1 (en) * 2001-03-21 2003-01-02 Thomas Alexander Multi-stream merge network for data width conversion and multiplexing
FR2889328B1 (fr) * 2005-07-26 2007-09-28 Atmel Nantes Sa Sa Dispositif d'interfacage unidirectionnel de type fifo entre un bloc maitre et un bloc esclave, bloc maitre et bloc esclave correspondants
US9271229B2 (en) * 2012-07-20 2016-02-23 The Trustees Of Columbia University In The City Of New York Methods, systems, and media for partial downloading in wireless distributed networks

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086108A1 (fr) * 1970-04-16 1971-12-31 Ibm

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527354A (fr) * 1953-03-20
BE706066A (fr) * 1967-11-03 1968-05-03
GB1289249A (fr) * 1971-05-05 1972-09-13
US3739352A (en) * 1971-06-28 1973-06-12 Burroughs Corp Variable word width processor control
US3878513A (en) * 1972-02-08 1975-04-15 Burroughs Corp Data processing method and apparatus using occupancy indications to reserve storage space for a stack
US3818461A (en) * 1972-04-10 1974-06-18 Litton Systems Inc Buffer memory system
US3810117A (en) * 1972-10-20 1974-05-07 Ibm Stack mechanism for a data processor
US3889241A (en) * 1973-02-02 1975-06-10 Ibm Shift register buffer apparatus
DD112533A1 (fr) * 1973-06-12 1975-04-12
GB1441817A (en) * 1973-07-19 1976-07-07 Int Computers Ltd Data processing apparatus
US4021782A (en) * 1974-01-07 1977-05-03 Hoerning John S Data compaction system and apparatus
US3978452A (en) * 1974-02-28 1976-08-31 Burroughs Corporation System and method for concurrent and pipeline processing employing a data driven network
CA1071332A (fr) * 1974-05-01 1980-02-05 Toshio Kashio Systeme de traitement des donnees
US4047243A (en) * 1975-05-27 1977-09-06 Burroughs Corporation Segment replacement mechanism for varying program window sizes in a data processing system having virtual memory
US4071887A (en) * 1975-10-30 1978-01-31 Motorola, Inc. Synchronous serial data adaptor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086108A1 (fr) * 1970-04-16 1971-12-31 Ibm

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
(PUBLICATION US "PROCEEDINGS OF THE NATIONAL ELECTRONICS CONFERENCE" VOLUME 28, 8-10 OCTOBRE 1973, "FIRST IN *
FIRST OUT MEMORIES" LANDERS, PAGES 255 A 257) *
LIVRE US "TEXAS INSTRUMENTS TTL MOS LINEARS OPTO APPLICATIONS REPORTS" SCHIPHOL 1971, ARTICLE "TTL DATA SELECTORS" WOLFF, PAGES 97 A 114) *

Also Published As

Publication number Publication date
NL7614636A (nl) 1977-07-04
FR2337376B1 (fr) 1979-07-06
DE2659621C2 (de) 1985-08-29
JPS5285426A (en) 1977-07-15
JPS5944655B2 (ja) 1984-10-31
DE2659621A1 (de) 1977-07-14
US4271480A (en) 1981-06-02

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse