DE68925524D1 - System zum Detektieren, dass Daten in einem Pufferspeicher gelöscht worden sind, insbesondere für einen Datenschalter - Google Patents

System zum Detektieren, dass Daten in einem Pufferspeicher gelöscht worden sind, insbesondere für einen Datenschalter

Info

Publication number
DE68925524D1
DE68925524D1 DE68925524T DE68925524T DE68925524D1 DE 68925524 D1 DE68925524 D1 DE 68925524D1 DE 68925524 T DE68925524 T DE 68925524T DE 68925524 T DE68925524 T DE 68925524T DE 68925524 D1 DE68925524 D1 DE 68925524D1
Authority
DE
Germany
Prior art keywords
data
memory
describing
buffer memory
availability
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 - Fee Related
Application number
DE68925524T
Other languages
English (en)
Other versions
DE68925524T2 (de
Inventor
Michel Soutoul
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Publication of DE68925524D1 publication Critical patent/DE68925524D1/de
Application granted granted Critical
Publication of DE68925524T2 publication Critical patent/DE68925524T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Communication Control (AREA)
  • Information Transfer Systems (AREA)
  • Debugging And Monitoring (AREA)
  • Computer And Data Communications (AREA)
DE68925524T 1988-12-30 1989-12-27 System zum Detektieren, dass Daten in einem Pufferspeicher gelöscht worden sind, insbesondere für einen Datenschalter Expired - Fee Related DE68925524T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817503A FR2642214B1 (fr) 1988-12-30 1988-12-30 Systeme de detection d'ecrasement de donnees dans une memoire tampon, notamment pour un commutateur de donnees

Publications (2)

Publication Number Publication Date
DE68925524D1 true DE68925524D1 (de) 1996-03-07
DE68925524T2 DE68925524T2 (de) 1996-05-30

Family

ID=9373640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925524T Expired - Fee Related DE68925524T2 (de) 1988-12-30 1989-12-27 System zum Detektieren, dass Daten in einem Pufferspeicher gelöscht worden sind, insbesondere für einen Datenschalter

Country Status (9)

Country Link
US (1) US5193153A (de)
EP (1) EP0377894B1 (de)
JP (1) JP2781632B2 (de)
AT (1) ATE133503T1 (de)
AU (1) AU624462B2 (de)
CA (1) CA2006921A1 (de)
DE (1) DE68925524T2 (de)
ES (1) ES2082767T3 (de)
FR (1) FR2642214B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438575A (en) * 1992-11-16 1995-08-01 Ampex Corporation Data storage system with stale data detector and method of operation
US5633878A (en) * 1995-01-20 1997-05-27 Telefonaktiebolaget Lm Ericsson Self-diagnostic data buffers
US5710944A (en) * 1996-02-09 1998-01-20 Motorola, Inc. Memory system and data communications system
JP3893755B2 (ja) * 1998-07-03 2007-03-14 株式会社デンソー 電子制御装置
US9792232B2 (en) * 2015-11-16 2017-10-17 International Business Machines Corporation Techniques for queueing interrupts in a data processing system
US11789647B2 (en) * 2019-12-20 2023-10-17 Micron Technology, Inc. Address verification for a memory device
KR20220007300A (ko) 2020-07-10 2022-01-18 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680055A (en) * 1970-07-06 1972-07-25 Burroughs Corp Buffer memory having read and write address comparison for indicating occupancy
FR2475330A1 (fr) * 1980-01-31 1981-08-07 Thomson Csf Mat Tel Dispositif d'aiguillage de donnees numeriques
JPS57125439A (en) * 1981-01-28 1982-08-04 Fujitsu Ltd Buffering system
US4506348A (en) * 1982-06-14 1985-03-19 Allied Corporation Variable digital delay circuit
JPS59211136A (ja) * 1983-05-16 1984-11-29 Nec Corp バツフア管理装置
CA1257400A (en) * 1985-05-21 1989-07-11 Akihiro Sera Input/output control system
US4751675A (en) * 1985-08-19 1988-06-14 American Telephone And Telegraph Company, At&T Bell Laboratories Memory access circuit with pointer shifting network
US4823312A (en) * 1986-10-30 1989-04-18 National Semiconductor Corp. Asynchronous communications element
DE3785043D1 (de) * 1987-10-06 1993-04-29 Itt Ind Gmbh Deutsche Digitaler fifo-speicher.
US4888739A (en) * 1988-06-15 1989-12-19 Cypress Semiconductor Corporation First-in first-out buffer memory with improved status flags
US5027326A (en) * 1988-11-10 1991-06-25 Dallas Semiconductor Corporation Self-timed sequential access multiport memory
JP2736092B2 (ja) * 1989-01-10 1998-04-02 株式会社東芝 バッファ装置
US5146564A (en) * 1989-02-03 1992-09-08 Digital Equipment Corporation Interface between a system control unit and a service processing unit of a digital computer

Also Published As

Publication number Publication date
CA2006921A1 (fr) 1990-06-30
FR2642214B1 (fr) 1992-11-20
ATE133503T1 (de) 1996-02-15
JP2781632B2 (ja) 1998-07-30
US5193153A (en) 1993-03-09
DE68925524T2 (de) 1996-05-30
AU4739690A (en) 1990-07-05
JPH02238521A (ja) 1990-09-20
ES2082767T3 (es) 1996-04-01
AU624462B2 (en) 1992-06-11
EP0377894A1 (de) 1990-07-18
FR2642214A1 (fr) 1990-07-27
EP0377894B1 (de) 1996-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee