GB2517759B - Ringtail buffers - Google Patents

Ringtail buffers Download PDF

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Publication number
GB2517759B
GB2517759B GB1315518.9A GB201315518A GB2517759B GB 2517759 B GB2517759 B GB 2517759B GB 201315518 A GB201315518 A GB 201315518A GB 2517759 B GB2517759 B GB 2517759B
Authority
GB
United Kingdom
Prior art keywords
ringtail
buffers
ringtail buffers
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.)
Active
Application number
GB1315518.9A
Other versions
GB201315518D0 (en
GB2517759A (en
Inventor
Jones Ben
Anthony Underwood Richard
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.)
Metaswitch Networks Ltd
Original Assignee
Metaswitch Networks 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
Application filed by Metaswitch Networks Ltd filed Critical Metaswitch Networks Ltd
Priority to GB1315518.9A priority Critical patent/GB2517759B/en
Publication of GB201315518D0 publication Critical patent/GB201315518D0/en
Publication of GB2517759A publication Critical patent/GB2517759A/en
Application granted granted Critical
Publication of GB2517759B publication Critical patent/GB2517759B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9031—Wraparound memory, e.g. overrun or underrun detection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10629—Data buffering arrangements, e.g. recording or playback buffers the buffer having a specific structure
    • G11B2020/10666—Ring buffers, e.g. buffers wherein an iteratively progressing read or write pointer moves back to the beginning of the buffer when reaching the last storage cell

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
GB1315518.9A 2013-08-30 2013-08-30 Ringtail buffers Active GB2517759B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1315518.9A GB2517759B (en) 2013-08-30 2013-08-30 Ringtail buffers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1315518.9A GB2517759B (en) 2013-08-30 2013-08-30 Ringtail buffers

Publications (3)

Publication Number Publication Date
GB201315518D0 GB201315518D0 (en) 2013-10-16
GB2517759A GB2517759A (en) 2015-03-04
GB2517759B true GB2517759B (en) 2021-03-31

Family

ID=49397102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1315518.9A Active GB2517759B (en) 2013-08-30 2013-08-30 Ringtail buffers

Country Status (1)

Country Link
GB (1) GB2517759B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728623A (en) * 1991-11-13 1995-01-31 Nippon Denki Micom Technol Kk Control method for ring buffer
WO2006113570A2 (en) * 2005-04-15 2006-10-26 Intel Corporation Ring management

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728623A (en) * 1991-11-13 1995-01-31 Nippon Denki Micom Technol Kk Control method for ring buffer
WO2006113570A2 (en) * 2005-04-15 2006-10-26 Intel Corporation Ring management

Also Published As

Publication number Publication date
GB201315518D0 (en) 2013-10-16
GB2517759A (en) 2015-03-04

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