NO790158L - System for detektering og isolering av statiske bit-feil i nettverk i dataprosessorer - Google Patents

System for detektering og isolering av statiske bit-feil i nettverk i dataprosessorer

Info

Publication number
NO790158L
NO790158L NO790158A NO790158A NO790158L NO 790158 L NO790158 L NO 790158L NO 790158 A NO790158 A NO 790158A NO 790158 A NO790158 A NO 790158A NO 790158 L NO790158 L NO 790158L
Authority
NO
Norway
Prior art keywords
module
word
rom
digital
binary
Prior art date
Application number
NO790158A
Other languages
English (en)
Norwegian (no)
Inventor
Winthrop Whitman Smith Jr
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of NO790158L publication Critical patent/NO790158L/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/104—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Complex Calculations (AREA)
  • Detection And Correction Of Errors (AREA)
NO790158A 1978-01-18 1979-01-17 System for detektering og isolering av statiske bit-feil i nettverk i dataprosessorer NO790158L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/870,531 US4181969A (en) 1978-01-18 1978-01-18 System for detecting and isolating static bit faults in a network of arithmetic units

Publications (1)

Publication Number Publication Date
NO790158L true NO790158L (no) 1979-07-19

Family

ID=25355577

Family Applications (1)

Application Number Title Priority Date Filing Date
NO790158A NO790158L (no) 1978-01-18 1979-01-17 System for detektering og isolering av statiske bit-feil i nettverk i dataprosessorer

Country Status (6)

Country Link
US (1) US4181969A (fr)
JP (1) JPS54109737A (fr)
BE (1) BE873511A (fr)
DK (1) DK19679A (fr)
NL (1) NL7900291A (fr)
NO (1) NO790158L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870607A (en) * 1986-07-03 1989-09-26 Nec Corporation Error detection carried out by the use of unused modulo-m code
JPS63240625A (ja) * 1987-03-27 1988-10-06 Nec Corp 障害検出方式
US4924467A (en) * 1988-08-24 1990-05-08 Unisys Corporation System for checking duplicate logic using complementary residue codes to achieve high error coverage with a minimum of interface signals
US4994993A (en) * 1988-10-26 1991-02-19 Advanced Micro Devices, Inc. System for detecting and correcting errors generated by arithmetic logic units
US5081629A (en) * 1989-05-08 1992-01-14 Unisys Corporation Fault isolation for multiphase clock signals supplied to dual modules which are checked by comparison using residue code generators
CN102812431A (zh) 2010-03-22 2012-12-05 Lrdc系统有限公司 用于识别与保护一组源数据的完整性的方法
CN112988437B (zh) * 2019-12-17 2023-12-29 深信服科技股份有限公司 一种故障预测方法、装置及电子设备和存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919854A (en) * 1954-12-06 1960-01-05 Hughes Aircraft Co Electronic modulo error detecting system
US3602704A (en) * 1967-08-22 1971-08-31 Akushsky Izrail Apparatus for correcting errors in a residue code system
US3816728A (en) * 1972-12-14 1974-06-11 Ibm Modulo 9 residue generating and checking circuit
US3814923A (en) * 1973-01-02 1974-06-04 Bell Telephone Labor Inc Error detection system
US3873820A (en) * 1974-01-31 1975-03-25 Ibm Apparatus for checking partial products in iterative multiply operations

Also Published As

Publication number Publication date
US4181969A (en) 1980-01-01
NL7900291A (nl) 1979-07-20
JPS54109737A (en) 1979-08-28
DK19679A (da) 1979-07-19
BE873511A (fr) 1979-07-16

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