JPS5713529A - Program loading system - Google Patents

Program loading system

Info

Publication number
JPS5713529A
JPS5713529A JP8750680A JP8750680A JPS5713529A JP S5713529 A JPS5713529 A JP S5713529A JP 8750680 A JP8750680 A JP 8750680A JP 8750680 A JP8750680 A JP 8750680A JP S5713529 A JPS5713529 A JP S5713529A
Authority
JP
Japan
Prior art keywords
bsp
control part
prg
classification
loaded
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
JP8750680A
Other languages
Japanese (ja)
Inventor
Masao Aoyama
Shinichi Tamada
Masao Gohara
Kunio Furuya
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric 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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP8750680A priority Critical patent/JPS5713529A/en
Publication of JPS5713529A publication Critical patent/JPS5713529A/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 diminish the number of man-hours for preparing a bootstrap program BSP, by providing a means for freely setting a classification of a program PRG to be loaded, by manual operation, in each control part which is under control of a higher rank prcessing part. CONSTITUTION:A CPU24 which is higher rank processing part is connected to a control part 21 of an external memory control device or a communication control devie, etc., by an interface signal line 25. The control part 21 is provided with a ROM23 in which a BSP is stored, a RAM22 to which a PRG is loaded, and a register 26 which is able to freely set a classification of a program to be loaded newly, by manual operation. When an electric power source is closed to the control part or a start commnad for loading is received from the CPU24, the BSP of the ROM23 starts its operation, and contents which have been set to the register 26 are read out and are informed to the CPU through the signal line 25. The CPU 24 recognizes a classification of the PRG which has been informed, and transfers a related PRG to the control part 21. In this way, since one kind of BSP will do, the number of man-hours for preparing a BSP is diminished.
JP8750680A 1980-06-27 1980-06-27 Program loading system Pending JPS5713529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8750680A JPS5713529A (en) 1980-06-27 1980-06-27 Program loading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8750680A JPS5713529A (en) 1980-06-27 1980-06-27 Program loading system

Publications (1)

Publication Number Publication Date
JPS5713529A true JPS5713529A (en) 1982-01-23

Family

ID=13916857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8750680A Pending JPS5713529A (en) 1980-06-27 1980-06-27 Program loading system

Country Status (1)

Country Link
JP (1) JPS5713529A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116875A (en) * 1982-12-23 1984-07-05 Fujitsu Ltd Ipl method of multiprocessor system
JP2003029975A (en) * 2001-07-18 2003-01-31 Toshiba It Solution Corp Os start-up method, os start-up system and program for os start-up

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116875A (en) * 1982-12-23 1984-07-05 Fujitsu Ltd Ipl method of multiprocessor system
JPH0430062B2 (en) * 1982-12-23 1992-05-20
JP2003029975A (en) * 2001-07-18 2003-01-31 Toshiba It Solution Corp Os start-up method, os start-up system and program for os start-up

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