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JPS5730012A - Program loading system - Google Patents

Program loading system

Info

Publication number
JPS5730012A
JPS5730012A JP10459480A JP10459480A JPS5730012A JP S5730012 A JPS5730012 A JP S5730012A JP 10459480 A JP10459480 A JP 10459480A JP 10459480 A JP10459480 A JP 10459480A JP S5730012 A JPS5730012 A JP S5730012A
Authority
JP
Japan
Prior art keywords
processors
channel ports
address
processor
storage devices
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
JP10459480A
Other languages
Japanese (ja)
Inventor
Yotaro Kitadate
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP10459480A priority Critical patent/JPS5730012A/en
Publication of JPS5730012A publication Critical patent/JPS5730012A/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 increase the data processing ability, by loading a common program at the same time by a plurality of processors. CONSTITUTION:Processors P1-P3 set the address of a loading start region at specific main storage devices M1-M3 to channel ports C1-C3. The processors P1-P3 inform the state of end of transfer preparation to the processor P3 via a communication controller A. Thus, the processor P3 controls a bus driver and disc controller BD via a control line S and starts transmitting the read out program from a magnetic disc DK to the channel ports C1-C3 via buses L1-L3 at the same time. In this case, the channel ports C1-C3 advance the address of the main storage devices M1-M3 and store them to specified areas sequentially.
JP10459480A 1980-07-30 1980-07-30 Program loading system Pending JPS5730012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10459480A JPS5730012A (en) 1980-07-30 1980-07-30 Program loading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10459480A JPS5730012A (en) 1980-07-30 1980-07-30 Program loading system

Publications (1)

Publication Number Publication Date
JPS5730012A true JPS5730012A (en) 1982-02-18

Family

ID=14384746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10459480A Pending JPS5730012A (en) 1980-07-30 1980-07-30 Program loading system

Country Status (1)

Country Link
JP (1) JPS5730012A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127153A (en) * 1982-12-28 1984-07-21 Fujitsu Ltd Program loading system
JPS60132738U (en) * 1984-02-17 1985-09-04 テルモ株式会社 medical filter equipment
JPS61163460A (en) * 1985-01-16 1986-07-24 Hitachi Ltd Data transfer system of multiprocessor system
JPH01258171A (en) * 1988-04-08 1989-10-16 Nec Corp Down loading circuit for distributed processing processor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114136A (en) * 1978-02-27 1979-09-06 Hitachi Ltd Microprogram loading system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114136A (en) * 1978-02-27 1979-09-06 Hitachi Ltd Microprogram loading system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127153A (en) * 1982-12-28 1984-07-21 Fujitsu Ltd Program loading system
JPS6349818B2 (en) * 1982-12-28 1988-10-05 Fujitsu Ltd
JPS60132738U (en) * 1984-02-17 1985-09-04 テルモ株式会社 medical filter equipment
JPS61163460A (en) * 1985-01-16 1986-07-24 Hitachi Ltd Data transfer system of multiprocessor system
JPH01258171A (en) * 1988-04-08 1989-10-16 Nec Corp Down loading circuit for distributed processing processor

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