CA1099022A - Parallel calculation of serial cyclic redundancy check - Google Patents

Parallel calculation of serial cyclic redundancy check

Info

Publication number
CA1099022A
CA1099022A CA284,163A CA284163A CA1099022A CA 1099022 A CA1099022 A CA 1099022A CA 284163 A CA284163 A CA 284163A CA 1099022 A CA1099022 A CA 1099022A
Authority
CA
Canada
Prior art keywords
result
accumulator
data word
alu
data
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
Application number
CA284,163A
Other languages
English (en)
French (fr)
Inventor
Gary J. Goss
Robert C. Miller
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 HN Information Systems Inc
Original Assignee
Honeywell Information Systems Inc
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 Honeywell Information Systems Inc filed Critical Honeywell Information Systems Inc
Application granted granted Critical
Publication of CA1099022A publication Critical patent/CA1099022A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Correction Of Errors (AREA)
  • Error Detection And Correction (AREA)
  • Executing Machine-Instructions (AREA)
CA284,163A 1976-08-12 1977-08-05 Parallel calculation of serial cyclic redundancy check Expired CA1099022A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71407476A 1976-08-12 1976-08-12
US714,074 1976-08-12

Publications (1)

Publication Number Publication Date
CA1099022A true CA1099022A (en) 1981-04-07

Family

ID=24868662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284,163A Expired CA1099022A (en) 1976-08-12 1977-08-05 Parallel calculation of serial cyclic redundancy check

Country Status (6)

Country Link
JP (1) JPS6027420B2 (US20070167544A1-20070719-C00007.png)
AU (1) AU2770077A (US20070167544A1-20070719-C00007.png)
CA (1) CA1099022A (US20070167544A1-20070719-C00007.png)
DE (1) DE2735806A1 (US20070167544A1-20070719-C00007.png)
FR (1) FR2361699A1 (US20070167544A1-20070719-C00007.png)
GB (1) GB1541539A (US20070167544A1-20070719-C00007.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2023895B (en) * 1978-06-21 1982-10-13 Data General Corp Error detection circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366833A (en) * 1973-01-26 1974-09-11 Post Office Telemunications systems

Also Published As

Publication number Publication date
FR2361699B1 (US20070167544A1-20070719-C00007.png) 1984-12-28
GB1541539A (en) 1979-03-07
AU2770077A (en) 1979-02-15
DE2735806A1 (de) 1978-02-16
JPS6027420B2 (ja) 1985-06-28
FR2361699A1 (fr) 1978-03-10
JPS5322341A (en) 1978-03-01

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Legal Events

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