JPS5353932A - Fault detection system for memory address line - Google Patents

Fault detection system for memory address line

Info

Publication number
JPS5353932A
JPS5353932A JP12830776A JP12830776A JPS5353932A JP S5353932 A JPS5353932 A JP S5353932A JP 12830776 A JP12830776 A JP 12830776A JP 12830776 A JP12830776 A JP 12830776A JP S5353932 A JPS5353932 A JP S5353932A
Authority
JP
Japan
Prior art keywords
detection system
memory address
fault detection
address line
address
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
JP12830776A
Other languages
Japanese (ja)
Inventor
Tsuneo Baba
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12830776A priority Critical patent/JPS5353932A/en
Publication of JPS5353932A publication Critical patent/JPS5353932A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To detect the fault in the address system from the address transmitting part to the input terminal of memory, by providing the address check bit at a part of the memory and checking the check bit read out.
COPYRIGHT: (C)1978,JPO&Japio
JP12830776A 1976-10-27 1976-10-27 Fault detection system for memory address line Pending JPS5353932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12830776A JPS5353932A (en) 1976-10-27 1976-10-27 Fault detection system for memory address line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12830776A JPS5353932A (en) 1976-10-27 1976-10-27 Fault detection system for memory address line

Publications (1)

Publication Number Publication Date
JPS5353932A true JPS5353932A (en) 1978-05-16

Family

ID=14981532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12830776A Pending JPS5353932A (en) 1976-10-27 1976-10-27 Fault detection system for memory address line

Country Status (1)

Country Link
JP (1) JPS5353932A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148243A (en) * 1977-05-30 1978-12-23 Fujitsu Ltd Error detection system
JPS58159158A (en) * 1982-03-17 1983-09-21 Hitachi Ltd Detecting system for fault of address bus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148243A (en) * 1977-05-30 1978-12-23 Fujitsu Ltd Error detection system
JPS58159158A (en) * 1982-03-17 1983-09-21 Hitachi Ltd Detecting system for fault of address bus

Similar Documents

Publication Publication Date Title
JPS56140452A (en) Memory protection system
JPS5353932A (en) Fault detection system for memory address line
JPS5259537A (en) Data processor
JPS5211829A (en) Memory control unit
JPS51136254A (en) Fault detection
JPS522224A (en) Fault detection system for memory unit
JPS5362936A (en) Memory control device
JPS5348637A (en) Error detection method for program
JPS5364430A (en) Cash memory diagnosis system
JPS536855A (en) Digital protective relay inspection system
JPS5414644A (en) Detection system for trouble of buffer memory circuit
JPS5593596A (en) Memory unit
JPS5310412A (en) Erroneous data-writing operation preventive system
JPS53122340A (en) Check system for read-in data
JPS52116117A (en) Memory system
JPS5355917A (en) Buffer memory unit
JPS5244531A (en) Error detection/correction system for memory
JPS52124830A (en) Buss malfunction detection circuit
JPS53145431A (en) Test method for memory
JPS5386599A (en) Checking system for connection lines between headquarter unit and terminal unit
JPS5340A (en) Fault processing system for data processing unit
JPS5324738A (en) Test system for memory unit
JPS5694600A (en) Data error processing system for main storage device
JPS52137218A (en) Memory diagnosis system
JPS52139326A (en) Checking system for digital arithmetic unit