JPS56164424A - Computer system - Google Patents

Computer system

Info

Publication number
JPS56164424A
JPS56164424A JP6732180A JP6732180A JPS56164424A JP S56164424 A JPS56164424 A JP S56164424A JP 6732180 A JP6732180 A JP 6732180A JP 6732180 A JP6732180 A JP 6732180A JP S56164424 A JPS56164424 A JP S56164424A
Authority
JP
Japan
Prior art keywords
cpu1
input
initial program
fdd7
controlling
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
JP6732180A
Other languages
Japanese (ja)
Inventor
Riyuugo Nishii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6732180A priority Critical patent/JPS56164424A/en
Publication of JPS56164424A publication Critical patent/JPS56164424A/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

Abstract

PURPOSE:To make the time replacing ROMs unnecessary, by enabling the normal provision of a number of bootstrap loaders, through the adoption of a flexible disc device. CONSTITUTION:A main storage device MMU2 storing programs and data is connected to a CPU1 controlling the execution of operation, and to this CPU1, a console panel CS5 provided with switches which select an input and output device 4 for initial program loading and can instruct the executin of the initial program load is connected. Moreover, a flexible disc device FDD7 as a storage device storing required information for the initial program loading and an input and output controller 3 controlling the input and output device 4 are connected to the CPU1. Further, a number of bootstrap loaders are normally provided to the device FDD7 and the content is written in and read out directly with the CPU1.
JP6732180A 1980-05-21 1980-05-21 Computer system Pending JPS56164424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6732180A JPS56164424A (en) 1980-05-21 1980-05-21 Computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6732180A JPS56164424A (en) 1980-05-21 1980-05-21 Computer system

Publications (1)

Publication Number Publication Date
JPS56164424A true JPS56164424A (en) 1981-12-17

Family

ID=13341632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6732180A Pending JPS56164424A (en) 1980-05-21 1980-05-21 Computer system

Country Status (1)

Country Link
JP (1) JPS56164424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6345660A (en) * 1986-08-12 1988-02-26 Mega Sofuto Kk Starting method for personal computer using ram disk
JPH05204653A (en) * 1990-12-06 1993-08-13 Tandberg Data As Device and method of storing data

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6345660A (en) * 1986-08-12 1988-02-26 Mega Sofuto Kk Starting method for personal computer using ram disk
JPH05204653A (en) * 1990-12-06 1993-08-13 Tandberg Data As Device and method of storing data

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