ATE81219T1 - Speichersystem unter benutzung eines gleichstromleistungsfreien gatterfeldes zur fehlerkorrektur. - Google Patents

Speichersystem unter benutzung eines gleichstromleistungsfreien gatterfeldes zur fehlerkorrektur.

Info

Publication number
ATE81219T1
ATE81219T1 AT87301603T AT87301603T ATE81219T1 AT E81219 T1 ATE81219 T1 AT E81219T1 AT 87301603 T AT87301603 T AT 87301603T AT 87301603 T AT87301603 T AT 87301603T AT E81219 T1 ATE81219 T1 AT E81219T1
Authority
AT
Austria
Prior art keywords
capacitors
minterms
memory system
state
power
Prior art date
Application number
AT87301603T
Other languages
English (en)
Inventor
Luverne Ray Peterson
Stephen Jan Chung Chan
Original Assignee
Unisys 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 Unisys Corp filed Critical Unisys Corp
Application granted granted Critical
Publication of ATE81219T1 publication Critical patent/ATE81219T1/de

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
    • G06F11/08—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
    • 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
    • G06F11/08—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
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems

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)
  • Dram (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Power Conversion In General (AREA)
  • Detection And Correction Of Errors (AREA)
AT87301603T 1986-03-03 1987-02-24 Speichersystem unter benutzung eines gleichstromleistungsfreien gatterfeldes zur fehlerkorrektur. ATE81219T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/835,776 US4698812A (en) 1986-03-03 1986-03-03 Memory system employing a zero DC power gate array for error correction
EP87301603A EP0236053B1 (de) 1986-03-03 1987-02-24 Speichersystem unter Benutzung eines Gleichstromleistungsfreien Gatterfeldes zur Fehlerkorrektur

Publications (1)

Publication Number Publication Date
ATE81219T1 true ATE81219T1 (de) 1992-10-15

Family

ID=25270429

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87301603T ATE81219T1 (de) 1986-03-03 1987-02-24 Speichersystem unter benutzung eines gleichstromleistungsfreien gatterfeldes zur fehlerkorrektur.

Country Status (6)

Country Link
US (1) US4698812A (de)
EP (1) EP0236053B1 (de)
JP (1) JPS62219299A (de)
AT (1) ATE81219T1 (de)
CA (1) CA1283485C (de)
DE (1) DE3781911T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273500A (ja) * 1985-09-26 1987-04-04 Mitsubishi Electric Corp 半導体記憶装置
US5493574A (en) * 1992-09-24 1996-02-20 Zilog, Inc. Power efficient RAM disk and a method of emulating a rotating memory disk

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893070A (en) * 1974-01-07 1975-07-01 Ibm Error correction and detection circuit with modular coding unit
DE2455178C2 (de) * 1974-11-21 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Integrierte, programmierbare Logikanordnung
US4103182A (en) * 1976-09-01 1978-07-25 Hewlett-Packard Company Programmable transfer gate array
US4381460A (en) * 1980-05-27 1983-04-26 National Semiconductor Corporation Bootstrap driver circuit
JPS58139399A (ja) * 1982-02-15 1983-08-18 Hitachi Ltd 半導体記憶装置
JPS58182184A (ja) * 1982-04-17 1983-10-25 Fujitsu Ltd デコ−ダ回路
CA1184308A (en) * 1982-06-22 1985-03-19 Robert D. Bannon True single error correction system
JPS59121691A (ja) * 1982-12-01 1984-07-13 Fujitsu Ltd ダイナミツク型半導体記憶装置
US4535455A (en) * 1983-03-11 1985-08-13 At&T Bell Laboratories Correction and monitoring of transient errors in a memory system
US4646303A (en) * 1983-10-05 1987-02-24 Nippon Gakki Seizo Kabushiki Kaisha Data error detection and correction circuit
NL8303765A (nl) * 1983-11-02 1985-06-03 Philips Nv Dataverwerkend systeem waarbij in het geheugen onbetrouwbare woorden zijn vervangen door een onbetrouwbaarheidsindicator.
DE3473365D1 (en) * 1984-05-26 1988-09-15 Honeywell Bull Spa Single error correction circuit for system memory

Also Published As

Publication number Publication date
US4698812A (en) 1987-10-06
EP0236053A3 (en) 1989-03-29
JPH0416879B2 (de) 1992-03-25
CA1283485C (en) 1991-04-23
EP0236053A2 (de) 1987-09-09
JPS62219299A (ja) 1987-09-26
EP0236053B1 (de) 1992-09-30
DE3781911D1 (de) 1992-11-05
DE3781911T2 (de) 1993-02-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties