JPH04222028A - System for checking data bus/address bus - Google Patents

System for checking data bus/address bus

Info

Publication number
JPH04222028A
JPH04222028A JP2405579A JP40557990A JPH04222028A JP H04222028 A JPH04222028 A JP H04222028A JP 2405579 A JP2405579 A JP 2405579A JP 40557990 A JP40557990 A JP 40557990A JP H04222028 A JPH04222028 A JP H04222028A
Authority
JP
Japan
Prior art keywords
parity
bit
data
check
error
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
JP2405579A
Other languages
English (en)
Inventor
Chosaku Sato
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2405579A priority Critical patent/JPH04222028A/ja
Publication of JPH04222028A publication Critical patent/JPH04222028A/ja
Pending legal-status Critical Current

Links

JP2405579A 1990-12-25 1990-12-25 System for checking data bus/address bus Pending JPH04222028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2405579A JPH04222028A (en) 1990-12-25 1990-12-25 System for checking data bus/address bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2405579A JPH04222028A (en) 1990-12-25 1990-12-25 System for checking data bus/address bus

Publications (1)

Publication Number Publication Date
JPH04222028A true JPH04222028A (en) 1992-08-12

Family

ID=18515184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2405579A Pending JPH04222028A (en) 1990-12-25 1990-12-25 System for checking data bus/address bus

Country Status (1)

Country Link
JP (1) JPH04222028A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110098A (ja) * 1982-12-14 1984-06-25 Seiko Instr & Electronics Ltd デ−タ記憶装置の誤り訂正装置
JPS63268053A (en) * 1987-04-24 1988-11-04 Nec Corp Bus controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110098A (ja) * 1982-12-14 1984-06-25 Seiko Instr & Electronics Ltd デ−タ記憶装置の誤り訂正装置
JPS63268053A (en) * 1987-04-24 1988-11-04 Nec Corp Bus controller

Similar Documents

Publication Publication Date Title
JPS63102517A (en) Transmission system for equipment fault signal
JPH04222028A (en) System for checking data bus/address bus
JPH01280838A (en) Parity reproduction self-checking
JPH021650A (en) Data transmission system
JPH0198034A (en) Multiplex redundant system circuit
JPH02266728A (en) Data transmission error control system
JPH02119336A (en) System for making communication protocol into redundant structure
JPH03100999A (en) Semiconductor memory
JPS6337728A (en) Error test system
JPS5452944A (en) Circuit monitor system
JPS6386918A (en) Voting circuit for fault masking
JPH0226152A (en) Trouble inspecting method for error detecting circuit
JPH03217944A (en) Enecking system for chip duplex system
JPS62279435A (en) Distributed processor system
JPH02135831A (en) Redundancy system for communication protocol
JPS62209628A (en) Parity check circuit for processor bus
JPH02186735A (en) Serial data communication equipment
JPH04220745A (en) Bus error detecting circuit
JPH02216522A (en) Printer with data transmission function
JPS62226248A (en) Memory address checking system
JPH0236643A (en) Option frame transmission system
JPH0229140A (en) Reception data demodulation system
JPS5578361A (en) Error detection system of data
JPH02246445A (en) Data processing method and data processor
JPS5617419A (en) Data transfer control system

Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19961126