JPS56149649A - Hardware state control system - Google Patents

Hardware state control system

Info

Publication number
JPS56149649A
JPS56149649A JP5310580A JP5310580A JPS56149649A JP S56149649 A JPS56149649 A JP S56149649A JP 5310580 A JP5310580 A JP 5310580A JP 5310580 A JP5310580 A JP 5310580A JP S56149649 A JPS56149649 A JP S56149649A
Authority
JP
Japan
Prior art keywords
mcw
processor
hardware
state control
control system
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.)
Granted
Application number
JP5310580A
Other languages
Japanese (ja)
Other versions
JPS6213696B2 (en
Inventor
Ken Shimotsuma
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 JP5310580A priority Critical patent/JPS56149649A/en
Publication of JPS56149649A publication Critical patent/JPS56149649A/en
Publication of JPS6213696B2 publication Critical patent/JPS6213696B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE:To improve the reliability and to reduce of cost for a hardware state control system, by controlling the hardware state control word (MCW) through a service processor. CONSTITUTION:To alternate the MCW through an indirect designation of MCW, the service processor 30 scans out the MCW for indirect designation of hardware MCW20 within the central processor 20 to the MCW103 for indirect designation with a modification by the operator MCW and then scans it into the indirect designating MCW part of hardware MCW201 within the processor 20. The hardware MCW201 of the processor 20, if altered directly by a microprogram, can be observed on the display of the processor 30. Accordingly, both the alternation of MCW indicated by an operator and said alternation by the program can be controlled with no conflict by making use of a display of the service processor 20. Thus an increase of reliability and a reduction of cost is realized.
JP5310580A 1980-04-22 1980-04-22 Hardware state control system Granted JPS56149649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5310580A JPS56149649A (en) 1980-04-22 1980-04-22 Hardware state control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5310580A JPS56149649A (en) 1980-04-22 1980-04-22 Hardware state control system

Publications (2)

Publication Number Publication Date
JPS56149649A true JPS56149649A (en) 1981-11-19
JPS6213696B2 JPS6213696B2 (en) 1987-03-28

Family

ID=12933501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5310580A Granted JPS56149649A (en) 1980-04-22 1980-04-22 Hardware state control system

Country Status (1)

Country Link
JP (1) JPS56149649A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019111028A1 (en) 2017-12-05 2019-06-13 Arcelormittal Cold rolled and annealed steal sheet and method of manufacturing the same
WO2020148948A1 (en) 2019-01-18 2020-07-23 Ｊｆｅスチール株式会社 High-strength hot-dip galvanized steel sheet and method for manufacturing same

Also Published As

Publication number Publication date
JPS6213696B2 (en) 1987-03-28

Similar Documents

Publication Publication Date Title
AU509804B2 (en) Pipeline processor using common microprogram control unit
AU5367779A (en) I/o request interrupt mechanism
JPS5339192A (en) Automatic chemical analytical apparatus
AU505581B2 (en) Microprogrammed control of foreign processor control functions
JPS53132245A (en) Subminiature computer
JPS56149649A (en) Hardware state control system
JPS52144242A (en) Multi-task control system
JPS5378747A (en) Error display system
JPS53149037A (en) Image forming system
JPS52137933A (en) Control system for display of information
JPS54152431A (en) Split system for crt screen
JPS52112251A (en) Suitability decision system for microprogram
JPS53127246A (en) Control program check system
JPS5299803A (en) Lead-in control device for tone arm of auto-player
JPS52103929A (en) Channel control unit
GB1529582A (en) Data processing display system
JPS52139886A (en) Sequence controller
JPS53113448A (en) Diagnostic method of failure of information processor
JPS52155924A (en) Data file control unit
JPS5248944A (en) Information processing system control system
JPS54534A (en) Advance control system of instruction in information processor
JPS5322729A (en) Index printing control system of dictation recorder
JPS5371345A (en) Cooking equipment
JPS523936A (en) Co-operative device for tandem-type carbreator
Eike et al. Human engineering design criteria for modern control/display components and standard parts[Final Report]