JPS52111345A - Data processing unit - Google Patents

Data processing unit

Info

Publication number
JPS52111345A
JPS52111345A JP2794576A JP2794576A JPS52111345A JP S52111345 A JPS52111345 A JP S52111345A JP 2794576 A JP2794576 A JP 2794576A JP 2794576 A JP2794576 A JP 2794576A JP S52111345 A JPS52111345 A JP S52111345A
Authority
JP
Japan
Prior art keywords
processing unit
data processing
unit
address
detect
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
JP2794576A
Other languages
Japanese (ja)
Inventor
Noriaki Hashimoto
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 JP2794576A priority Critical patent/JPS52111345A/en
Publication of JPS52111345A publication Critical patent/JPS52111345A/en
Pending legal-status Critical Current

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  • Debugging And Monitoring (AREA)

Abstract

PURPOSE: To improve the performance of the system by providing the aerial sub channel address to detect the I/O unit causing errors even if the parity errors are caused on the unit address in the input/output interface.
COPYRIGHT: (C)1977,JPO&Japio
JP2794576A 1976-03-15 1976-03-15 Data processing unit Pending JPS52111345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2794576A JPS52111345A (en) 1976-03-15 1976-03-15 Data processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2794576A JPS52111345A (en) 1976-03-15 1976-03-15 Data processing unit

Publications (1)

Publication Number Publication Date
JPS52111345A true JPS52111345A (en) 1977-09-19

Family

ID=12235019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2794576A Pending JPS52111345A (en) 1976-03-15 1976-03-15 Data processing unit

Country Status (1)

Country Link
JP (1) JPS52111345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121526A (en) * 1982-12-28 1984-07-13 Fujitsu Ltd Input and output start processing system of information processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121526A (en) * 1982-12-28 1984-07-13 Fujitsu Ltd Input and output start processing system of information processing system

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