IT1026660B - DATA PROCESSING SYSTEM WITH THE POSSIBILITY OF SWITCHING THE SYSTEM OPERATING MODE - Google Patents

DATA PROCESSING SYSTEM WITH THE POSSIBILITY OF SWITCHING THE SYSTEM OPERATING MODE

Info

Publication number
IT1026660B
IT1026660B IT3001074A IT3001074A IT1026660B IT 1026660 B IT1026660 B IT 1026660B IT 3001074 A IT3001074 A IT 3001074A IT 3001074 A IT3001074 A IT 3001074A IT 1026660 B IT1026660 B IT 1026660B
Authority
IT
Italy
Prior art keywords
possibility
switching
data processing
operating mode
processing system
Prior art date
Application number
IT3001074A
Other languages
Italian (it)
Original Assignee
Cii Honeywell Bull
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 FR7342693A external-priority patent/FR2253428A5/fr
Priority claimed from FR7342713A external-priority patent/FR2253438A5/en
Priority claimed from FR7342695A external-priority patent/FR2253430A5/fr
Application filed by Cii Honeywell Bull filed Critical Cii Honeywell Bull
Application granted granted Critical
Publication of IT1026660B publication Critical patent/IT1026660B/en

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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • 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
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • 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
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
IT3001074A 1973-11-30 1974-11-29 DATA PROCESSING SYSTEM WITH THE POSSIBILITY OF SWITCHING THE SYSTEM OPERATING MODE IT1026660B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7342693A FR2253428A5 (en) 1973-11-30 1973-11-30
FR7342713A FR2253438A5 (en) 1973-11-30 1973-11-30 Generalised processor for multi-programming - employs working memory unit to access various converters
FR7342695A FR2253430A5 (en) 1973-11-30 1973-11-30

Publications (1)

Publication Number Publication Date
IT1026660B true IT1026660B (en) 1978-10-20

Family

ID=27250214

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3001074A IT1026660B (en) 1973-11-30 1974-11-29 DATA PROCESSING SYSTEM WITH THE POSSIBILITY OF SWITCHING THE SYSTEM OPERATING MODE

Country Status (3)

Country Link
JP (1) JPS5935055B2 (en)
GB (1) GB1486900A (en)
IT (1) IT1026660B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278445U (en) * 1985-11-05 1987-05-19
CN111665778B (en) * 2020-05-29 2022-05-24 国电南瑞科技股份有限公司 Method for rapid communication transmission and data processing between PLC and upper computer
CN112395095A (en) * 2020-11-09 2021-02-23 王志平 Process synchronization method based on CPOC

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057348A (en) * 1973-09-19 1975-05-19

Also Published As

Publication number Publication date
JPS50117330A (en) 1975-09-13
GB1486900A (en) 1977-09-28
JPS5935055B2 (en) 1984-08-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931129