JPS57176437A - High-speed bus parity check device in small-sized electronic computer - Google Patents

High-speed bus parity check device in small-sized electronic computer

Info

Publication number
JPS57176437A
JPS57176437A JP56062167A JP6216781A JPS57176437A JP S57176437 A JPS57176437 A JP S57176437A JP 56062167 A JP56062167 A JP 56062167A JP 6216781 A JP6216781 A JP 6216781A JP S57176437 A JPS57176437 A JP S57176437A
Authority
JP
Japan
Prior art keywords
parity
speed bus
small
parity check
check device
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.)
Pending
Application number
JP56062167A
Other languages
English (en)
Inventor
Takenobu Nakashima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56062167A priority Critical patent/JPS57176437A/ja
Publication of JPS57176437A publication Critical patent/JPS57176437A/ja
Pending 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
    • G06F11/08—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
JP56062167A 1981-04-24 1981-04-24 High-speed bus parity check device in small-sized electronic computer Pending JPS57176437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56062167A JPS57176437A (en) 1981-04-24 1981-04-24 High-speed bus parity check device in small-sized electronic computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062167A JPS57176437A (en) 1981-04-24 1981-04-24 High-speed bus parity check device in small-sized electronic computer

Publications (1)

Publication Number Publication Date
JPS57176437A true JPS57176437A (en) 1982-10-29

Family

ID=13192289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062167A Pending JPS57176437A (en) 1981-04-24 1981-04-24 High-speed bus parity check device in small-sized electronic computer

Country Status (1)

Country Link
JP (1) JPS57176437A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335424A2 (en) * 1988-03-31 1989-10-04 Wang Laboratories, Inc. Improved parity checking apparatus
US6014303A (en) * 1997-10-28 2000-01-11 Nec Corporation Overcurrent preventing device
US6118311A (en) * 1998-03-10 2000-09-12 Nec Corporation Output circuit capable of suppressing bounce effect
US6642755B2 (en) 1998-03-09 2003-11-04 Nec Corporation Bus driver having noise removing circuit formed by pull-up resistor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335424A2 (en) * 1988-03-31 1989-10-04 Wang Laboratories, Inc. Improved parity checking apparatus
US5155735A (en) * 1988-03-31 1992-10-13 Wang Laboratories, Inc. Parity checking apparatus with bus for connecting parity devices and non-parity devices
US6014303A (en) * 1997-10-28 2000-01-11 Nec Corporation Overcurrent preventing device
US6642755B2 (en) 1998-03-09 2003-11-04 Nec Corporation Bus driver having noise removing circuit formed by pull-up resistor
US6118311A (en) * 1998-03-10 2000-09-12 Nec Corporation Output circuit capable of suppressing bounce effect

Similar Documents

Publication Publication Date Title
DE3273362D1 (en) Computer peripheral control apparatus
AU574387B2 (en) Multiple data path cpu architecture
DE3850293D1 (de) Hochverfügbares serielles Bussystem.
JPS57176437A (en) High-speed bus parity check device in small-sized electronic computer
JPS56114062A (en) Multiplex information process system
JPS5750037A (en) Data transfer system
KR850700166A (ko) 컴퓨터 시스템의 또는 그에 관한 개량
JPS5635233A (en) Fault detecting system for bus line
JPS641050A (en) Computer system provided with byte order conversion mechanism
AU635971B2 (en) Personal computer memory bank parity error indicator
JPS54159839A (en) Back-up system of cpu unit
JPS5684051A (en) Data check system
JPS6478497A (en) Semiconductor memory
JPS55150032A (en) Data transfer system
EP0317827A3 (en) Computer system with logical monitoring for secure processing of system support signals
JPS5528132A (en) Unit constitution and processing system
JPS6421643A (en) Pseudo fault circuit
JPS55108024A (en) Data processor
JPS5358732A (en) Memory unit
JPS56135265A (en) Mutual interruption system between computer by common-use memory system
JPS6488676A (en) Multiprocessor system
JPS56137458A (en) Address conversion system
JPS5745643A (en) Data processor
JPS6417537A (en) Data transmission equipment
JPS5477541A (en) Information signal checking device for computer