JPS57153322A - Program loading system - Google Patents

Program loading system

Info

Publication number
JPS57153322A
JPS57153322A JP56039978A JP3997881A JPS57153322A JP S57153322 A JPS57153322 A JP S57153322A JP 56039978 A JP56039978 A JP 56039978A JP 3997881 A JP3997881 A JP 3997881A JP S57153322 A JPS57153322 A JP S57153322A
Authority
JP
Japan
Prior art keywords
program
program loading
microcomputer
maintenance monitoring
operating state
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
JP56039978A
Other languages
Japanese (ja)
Inventor
Kenichi Ueda
Toshihiko Shibata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56039978A priority Critical patent/JPS57153322A/en
Publication of JPS57153322A publication Critical patent/JPS57153322A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE:To prevent system-down due to program loading, by performing program loading via a maintenance monitoring microcomputer always monitoring the operating state of a system. CONSTITUTION:A maintenance monitoring microcomputer 5 receives the operation status information of microcomputers 10-n0 and stores it in its internal buffer. The maintenance monitoring microcomputer 5 has the relation between the operating state of a system and a program load possiblity with an internal table and discriminate whether there is any hindrance for system operation with program loading or not. An input and output managing microcomputer device 2 receives program load permission information from the computer 5, fetches a program from an input and output device 3 and transfers the program to the corresponding microcomputers.
JP56039978A 1981-03-18 1981-03-18 Program loading system Pending JPS57153322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56039978A JPS57153322A (en) 1981-03-18 1981-03-18 Program loading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56039978A JPS57153322A (en) 1981-03-18 1981-03-18 Program loading system

Publications (1)

Publication Number Publication Date
JPS57153322A true JPS57153322A (en) 1982-09-21

Family

ID=12568033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56039978A Pending JPS57153322A (en) 1981-03-18 1981-03-18 Program loading system

Country Status (1)

Country Link
JP (1) JPS57153322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105188A (en) * 1982-12-08 1984-06-18 Fujitsu Ltd Program synchronizing system
JPH01267767A (en) * 1988-04-20 1989-10-25 Mitsubishi Electric Corp Data processing unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105188A (en) * 1982-12-08 1984-06-18 Fujitsu Ltd Program synchronizing system
JPS6349817B2 (en) * 1982-12-08 1988-10-05 Fujitsu Ltd
JPH01267767A (en) * 1988-04-20 1989-10-25 Mitsubishi Electric Corp Data processing unit

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