JPS5399840A - Microprogram control system - Google Patents

Microprogram control system

Info

Publication number
JPS5399840A
JPS5399840A JP1472177A JP1472177A JPS5399840A JP S5399840 A JPS5399840 A JP S5399840A JP 1472177 A JP1472177 A JP 1472177A JP 1472177 A JP1472177 A JP 1472177A JP S5399840 A JPS5399840 A JP S5399840A
Authority
JP
Japan
Prior art keywords
control system
microprogram control
microprogram
occurrence
find
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
JP1472177A
Other languages
Japanese (ja)
Inventor
Kosuke Okamura
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 JP1472177A priority Critical patent/JPS5399840A/en
Publication of JPS5399840A publication Critical patent/JPS5399840A/en
Pending legal-status Critical Current

Links

Landscapes

  • Retry When Errors Occur (AREA)

Abstract

PURPOSE: To improve the reliability of the equipment and to make it possible to find the branch origin in case of the occurrence of a transient error, by repeatedly causing access to the microprogram memory.
COPYRIGHT: (C)1978,JPO&Japio
JP1472177A 1977-02-14 1977-02-14 Microprogram control system Pending JPS5399840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1472177A JPS5399840A (en) 1977-02-14 1977-02-14 Microprogram control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1472177A JPS5399840A (en) 1977-02-14 1977-02-14 Microprogram control system

Publications (1)

Publication Number Publication Date
JPS5399840A true JPS5399840A (en) 1978-08-31

Family

ID=11868984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1472177A Pending JPS5399840A (en) 1977-02-14 1977-02-14 Microprogram control system

Country Status (1)

Country Link
JP (1) JPS5399840A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286449A (en) * 1985-10-11 1987-04-20 Hitachi Ltd Page fault execution restart system in data processing unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286449A (en) * 1985-10-11 1987-04-20 Hitachi Ltd Page fault execution restart system in data processing unit

Similar Documents

Publication Publication Date Title
JPS5311547A (en) Program call order system
JPS5344134A (en) Microprogram control system
JPS5378747A (en) Error display system
JPS5398752A (en) Microprogram control system
JPS5362933A (en) Pattern input device capable of confirmation for input data
JPS5399840A (en) Microprogram control system
JPS5338942A (en) Communication control unit
JPS5315034A (en) Control memory device
JPS5380929A (en) Memory unit
JPS5216137A (en) Main memory access control system
JPS53113447A (en) Information processor
JPS52100947A (en) Advanced control system
JPS5355917A (en) Buffer memory unit
JPS5295138A (en) Data processing system
JPS52107744A (en) Program control order circuit
JPS5343449A (en) Interruption system for electronic computer
JPS537139A (en) Address converter
JPS5316546A (en) Microprogram control unit
JPS5295447A (en) Signal device for elevator
JPS53133343A (en) Loop-type calculator network
JPS542634A (en) Address fault processing system
JPS53106535A (en) System control system
JPS51120630A (en) Main memory equipment
JPS53118335A (en) Totalizator system
JPS52127040A (en) Control signal introduction system