AU517947B2 - Memory system - Google Patents

Memory system

Info

Publication number
AU517947B2
AU517947B2 AU40681/78A AU4068178A AU517947B2 AU 517947 B2 AU517947 B2 AU 517947B2 AU 40681/78 A AU40681/78 A AU 40681/78A AU 4068178 A AU4068178 A AU 4068178A AU 517947 B2 AU517947 B2 AU 517947B2
Authority
AU
Australia
Prior art keywords
memory system
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
Application number
AU40681/78A
Other versions
AU4068178A (en
Inventor
G. P & Hartmann CH Bonnie
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.)
Control Data Corp
Original Assignee
Control Data 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
Priority claimed from US05/841,505 external-priority patent/US4145757A/en
Priority claimed from US05/899,606 external-priority patent/US4187554A/en
Application filed by Control Data Corp filed Critical Control Data Corp
Publication of AU4068178A publication Critical patent/AU4068178A/en
Application granted granted Critical
Publication of AU517947B2 publication Critical patent/AU517947B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0875—Organisation of a plurality of magnetic shift registers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
AU40681/78A 1977-10-12 1978-10-12 Memory system Expired AU517947B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USUS841505 1977-10-12
US05/841,505 US4145757A (en) 1977-10-12 1977-10-12 Fault tolerant bubble memory with redundancy using a stationary register on a single chip
USUS899606 1978-04-24
US05/899,606 US4187554A (en) 1978-04-24 1978-04-24 Fault tolerant bubble memory with redundancy using a stationary register on a single chip

Publications (2)

Publication Number Publication Date
AU4068178A AU4068178A (en) 1980-04-17
AU517947B2 true AU517947B2 (en) 1981-09-03

Family

ID=27126263

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40681/78A Expired AU517947B2 (en) 1977-10-12 1978-10-12 Memory system

Country Status (2)

Country Link
AU (1) AU517947B2 (en)
GB (1) GB2006486B (en)

Also Published As

Publication number Publication date
GB2006486B (en) 1982-09-22
GB2006486A (en) 1979-05-02
AU4068178A (en) 1980-04-17

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