GB1335033A - Digital computer or control system - Google Patents

Digital computer or control system

Info

Publication number
GB1335033A
GB1335033A GB5271670A GB5271670A GB1335033A GB 1335033 A GB1335033 A GB 1335033A GB 5271670 A GB5271670 A GB 5271670A GB 5271670 A GB5271670 A GB 5271670A GB 1335033 A GB1335033 A GB 1335033A
Authority
GB
United Kingdom
Prior art keywords
sub
systems
store
order
data
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.)
Expired
Application number
GB5271670A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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
Priority claimed from DE19691956225 external-priority patent/DE1956225C3/en
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1335033A publication Critical patent/GB1335033A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/37—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a physical-position-dependent priority, e.g. daisy chain, round robin or token passing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/161—Computing infrastructure, e.g. computer clusters, blade chassis or hardware partitioning

Abstract

1335033 Multiprocessor system PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 5 Nov 1970 [8 Nov 1969] 52716/70 Heading G4A A data processing system comprises a number of sub-systems formed in accordance with large Scale Integration techniques, the sub-systems being arranged in a hierarchical structure with each sub-system being arranged selectively to operate independently of the remainder of the system or in co-operation with selected ones of the other sub-systems such that each subsystem controls the operation of lower ordered ones of the selected sub-systems during cooperative operation thereof. As described the system comprises a main store 40 connected via a subsidiary store 41 to a data bus. A first order sub-system HLW comprising a processing unit 42 and a store 44 is connected to the bus. A number of second order sub-systems comprising a processing unit, e.g. 43, 46, 48 and a data store, e.g. 45, 50, 52 are connected in parallel to the bus. At least one of the second order sub-systems is connected to a subsidiary data bus to which one or more third order sub-systems, e.g. processing units 47a- 47n and stores 51a-51n, are connected in parallel. Intermediate stores 54, 55 are provided between each second order sub-system which controls one or more third order sub-systems and the data bus. Each sub-system is arranged to select one of the lower ordered sub-systems in accordance with a predetermined priority arrangement the selected sub-systems co-operating to process data.
GB5271670A 1969-11-08 1970-11-05 Digital computer or control system Expired GB1335033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691956225 DE1956225C3 (en) 1969-11-08 Digital computer and control system

Publications (1)

Publication Number Publication Date
GB1335033A true GB1335033A (en) 1973-10-24

Family

ID=5750496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5271670A Expired GB1335033A (en) 1969-11-08 1970-11-05 Digital computer or control system

Country Status (6)

Country Link
JP (1) JPS5625704B1 (en)
CA (1) CA920709A (en)
FR (1) FR2069170A5 (en)
GB (1) GB1335033A (en)
NL (1) NL7016115A (en)
SE (1) SE358491C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261968A (en) * 1991-11-26 1993-06-02 Toshiba Kk Cooperative distributed problem solver

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500659B1 (en) * 1981-02-25 1986-02-28 Philips Ind Commerciale DEVICE FOR THE DYNAMIC ALLOCATION OF THE TASKS OF A MULTIPROCESSOR COMPUTER
JPS6376085U (en) * 1986-11-05 1988-05-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261968A (en) * 1991-11-26 1993-06-02 Toshiba Kk Cooperative distributed problem solver
GB2261968B (en) * 1991-11-26 1996-02-07 Toshiba Kk Cooperative distributed problem solver
US5546594A (en) * 1991-11-26 1996-08-13 Kabushiki Kaisha Toshiba Cooperative distributed problem solver

Also Published As

Publication number Publication date
NL7016115A (en) 1971-05-11
SE358491C (en) 1979-07-05
FR2069170A5 (en) 1971-09-03
CA920709A (en) 1973-02-06
SE358491B (en) 1973-07-30
DE1956225A1 (en) 1971-05-13
DE1956225B2 (en) 1972-12-14
JPS5625704B1 (en) 1981-06-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee