GB2291230B - Fifo memory devices - Google Patents

Fifo memory devices

Info

Publication number
GB2291230B
GB2291230B GB9519123A GB9519123A GB2291230B GB 2291230 B GB2291230 B GB 2291230B GB 9519123 A GB9519123 A GB 9519123A GB 9519123 A GB9519123 A GB 9519123A GB 2291230 B GB2291230 B GB 2291230B
Authority
GB
United Kingdom
Prior art keywords
memory devices
fifo memory
fifo
devices
memory
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
GB9519123A
Other versions
GB9519123D0 (en
GB2291230A (en
Inventor
Hiroshi Hattori
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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
Priority claimed from JP27743492A external-priority patent/JP3522779B2/en
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to GB9607622A priority Critical patent/GB2297639B/en
Priority claimed from GB9305423A external-priority patent/GB2265233B/en
Publication of GB9519123D0 publication Critical patent/GB9519123D0/en
Publication of GB2291230A publication Critical patent/GB2291230A/en
Application granted granted Critical
Publication of GB2291230B publication Critical patent/GB2291230B/en
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
    • 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
    • G06F2205/10—Indexing scheme relating to groups G06F5/10 - G06F5/14
    • G06F2205/108—Reading or writing the data blockwise, e.g. using an extra end-of-block pointer

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
GB9519123A 1992-10-15 1993-03-16 Fifo memory devices Expired - Fee Related GB2291230B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9607622A GB2297639B (en) 1992-10-15 1993-03-16 Fifo memory devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27743492A JP3522779B2 (en) 1992-10-15 1992-10-15 FIFO memory device and data distribution device
GB9305423A GB2265233B (en) 1992-03-17 1993-03-16 Fifo memory devices

Publications (3)

Publication Number Publication Date
GB9519123D0 GB9519123D0 (en) 1995-11-22
GB2291230A GB2291230A (en) 1996-01-17
GB2291230B true GB2291230B (en) 1996-10-16

Family

ID=26302602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9519123A Expired - Fee Related GB2291230B (en) 1992-10-15 1993-03-16 Fifo memory devices

Country Status (1)

Country Link
GB (1) GB2291230B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3308912B2 (en) * 1998-09-08 2002-07-29 エヌイーシーマイクロシステム株式会社 FIFO memory device and control method therefor
EP1116098B1 (en) * 1999-07-28 2003-05-07 Infineon Technologies AG Method and device for writing and reading a buffer memory
CN1585924B (en) * 2001-11-13 2010-05-26 Nxp股份有限公司 Efficient FIFO communication using semaphores, device and computer system
DE60304468T2 (en) * 2002-06-07 2007-03-15 Koninklijke Philips Electronics N.V. SPACECAKE COPROCESSOR COMMUNICATION

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509722A2 (en) * 1991-04-11 1992-10-21 Nec Corporation Data transfer system
EP0572367A1 (en) * 1992-05-27 1993-12-01 Telefonaktiebolaget Lm Ericsson A method and an arrangement for adapting the rate at which data information is read from a memory to the rate at which data information is written into the memory

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509722A2 (en) * 1991-04-11 1992-10-21 Nec Corporation Data transfer system
EP0572367A1 (en) * 1992-05-27 1993-12-01 Telefonaktiebolaget Lm Ericsson A method and an arrangement for adapting the rate at which data information is read from a memory to the rate at which data information is written into the memory

Also Published As

Publication number Publication date
GB9519123D0 (en) 1995-11-22
GB2291230A (en) 1996-01-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120316