BR7505755A - COMPUTER IMPROVEMENT - Google Patents

COMPUTER IMPROVEMENT

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
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/en

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)
  • Small-Scale Networks (AREA)
  • Bus Control (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Selective Calling Equipment (AREA)
BR7505755*A 1974-09-07 1975-09-08 COMPUTER IMPROVEMENT BR7505755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2442990A DE2442990B2 (en) 1974-09-07 1974-09-07 Computer system with peripheral devices

Publications (1)

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

Family

ID=5925189

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505755*A BR7505755A (en) 1974-09-07 1975-09-08 COMPUTER IMPROVEMENT

Country Status (14)

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

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

Similar Documents

Publication Publication Date Title
BR7501395A (en) DIGITAL COMPUTER
FI55892C (en) HYDRAULISK BORRMASKIN I SYNNERHET BERGBORRNINGSMASKIN
FR2289307A1 (en) PLANES
SE7507962L (en) KEYBOARD
JPS5117369A (en) SHOTSUKYO SET SUDANSOCHI
SE402655B (en) ELECTRONIC COMPUTER
BR7508062A (en) COMPUTER CONTROLLER
FI56338B (en) I EN ALARMANORDNING ANORDNAT MAETKAENSELORGAN
IT1037818B (en) KEYBOARD
SE7508177L (en) COMPUTER
SE7509559L (en) TERM
JPS515823A (en) KONKURIITOHOKYOYOTETSUKINNO SET SUGOSOCHI
BR7505755A (en) COMPUTER IMPROVEMENT
JPS5119621A (en) FUAIRUSHI ITO
FI51463C (en) BROMSANORDNING FOER RULLPARTIET I EN PAPPERS- ELLER KARTONGMASKIN
JPS5153854A (en) SEKISAIJURYOKENCHISOCHI O JUSURU TORATSUKUSONOTA UNPANSHA
JPS5151082A (en) SET SUDANKI
SE415409B (en) computer device
JPS5148546A (en) HATACHI KANGAI SETSUBI
JPS5148488A (en) KOTEIKABISEIBUTSUNYORU LL MENTOORUNO SEIKAGAKUTEKIBUNRIHOHO
JPS515822A (en) KONKURIITOHOKYOYOTETSUKINNO SET SUGOSOCHI
JPS5124089A (en) KANKYUYOMORIBUDENHAKUTO HIKIDASHISENNO SET SUZOKUHOHO
JPS5161083A (en) KATOSEIUSUNIKUTSUTSUJOBUTSUTAINO SET SUDANHOHO
JPS512967A (en) SET SUTENSOCHI
BR7404230A (en) V-GRADE