BR7505755A - Aperfeicoamento em computador - Google Patents

Aperfeicoamento em computador

Info

Publication number
BR7505755A
BR7505755A BR7505755*A BR7505755A BR7505755A BR 7505755 A BR7505755 A BR 7505755A BR 7505755 A BR7505755 A BR 7505755A BR 7505755 A BR7505755 A BR 7505755A
Authority
BR
Brazil
Prior art keywords
improvement
computer
computer improvement
Prior art date
Application number
BR7505755*A
Other languages
English (en)
Portuguese (pt)
Inventor
H Breitbart
A Deis
B Just
H Herger
U Frank
G Hartmann
D Steuer
H Langhans
K Hempen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR7505755A publication Critical patent/BR7505755A/pt

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1405Saving, restoring, recovering or retrying at machine instruction level
    • G06F11/141Saving, restoring, recovering or retrying at machine instruction level for bus or memory accesses
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4217Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
BR7505755*A 1974-09-07 1975-09-08 Aperfeicoamento em computador BR7505755A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2442990A DE2442990B2 (de) 1974-09-07 1974-09-07 Rechnersystem mit Peripheriegeräten

Publications (1)

Publication Number Publication Date
BR7505755A true BR7505755A (pt) 1976-08-03

Family

ID=5925189

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505755*A BR7505755A (pt) 1974-09-07 1975-09-08 Aperfeicoamento em computador

Country Status (14)

Country Link
JP (1) JPS5152746A (es)
AT (1) AT353038B (es)
AU (1) AU504399B2 (es)
BE (1) BE833144A (es)
BR (1) BR7505755A (es)
CA (1) CA1041215A (es)
CH (1) CH600433A5 (es)
DE (1) DE2442990B2 (es)
ES (1) ES440781A1 (es)
FR (1) FR2331093A1 (es)
GB (1) GB1514956A (es)
IT (1) IT1042340B (es)
NL (1) NL7510369A (es)
SE (1) SE411598B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137222A (en) * 1976-05-12 1977-11-16 Hitachi Ltd Interface system
US4667321A (en) * 1983-11-14 1987-05-19 Tandem Computers Incorporated Input-output multiplexer-demultiplexer communications channel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372378A (en) * 1964-04-27 1968-03-05 Ibm Input/output unit switch

Also Published As

Publication number Publication date
SE411598B (sv) 1980-01-14
BE833144A (fr) 1976-03-05
SE7509931L (sv) 1976-03-08
AU8463875A (en) 1977-03-17
FR2331093B1 (es) 1978-07-28
ES440781A1 (es) 1977-04-01
GB1514956A (en) 1978-06-21
FR2331093A1 (fr) 1977-06-03
CH600433A5 (es) 1978-06-15
IT1042340B (it) 1980-01-30
AU504399B2 (en) 1979-10-11
NL7510369A (nl) 1976-03-09
AT353038B (de) 1979-10-25
ATA687875A (de) 1979-03-15
JPS5152746A (es) 1976-05-10
DE2442990B2 (de) 1978-03-23
DE2442990A1 (de) 1976-03-25
CA1041215A (en) 1978-10-24

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