HK37180A - Common input/output bus routing - Google Patents

Common input/output bus routing

Info

Publication number
HK37180A
HK37180A HK371/80A HK37180A HK37180A HK 37180 A HK37180 A HK 37180A HK 371/80 A HK371/80 A HK 371/80A HK 37180 A HK37180 A HK 37180A HK 37180 A HK37180 A HK 37180A
Authority
HK
Hong Kong
Prior art keywords
output bus
common input
bus routing
routing
common
Prior art date
Application number
HK371/80A
Other languages
English (en)
Original Assignee
Honeywell Inf Systems
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 US05/591,964 external-priority patent/US3993981A/en
Priority claimed from US05/591,904 external-priority patent/US4000485A/en
Priority claimed from US05/591,902 external-priority patent/US4030075A/en
Application filed by Honeywell Inf Systems filed Critical Honeywell Inf Systems
Publication of HK37180A publication Critical patent/HK37180A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4213—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with asynchronous protocol
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/378—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a parallel poll method

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Computer And Data Communications (AREA)
HK371/80A 1975-06-30 1980-07-10 Common input/output bus routing HK37180A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/591,964 US3993981A (en) 1975-06-30 1975-06-30 Apparatus for processing data transfer requests in a data processing system
US05/591,904 US4000485A (en) 1975-06-30 1975-06-30 Data processing system providing locked operation of shared resources
US05/591,902 US4030075A (en) 1975-06-30 1975-06-30 Data processing system having distributed priority network

Publications (1)

Publication Number Publication Date
HK37180A true HK37180A (en) 1980-07-18

Family

ID=27416620

Family Applications (1)

Application Number Title Priority Date Filing Date
HK371/80A HK37180A (en) 1975-06-30 1980-07-10 Common input/output bus routing

Country Status (8)

Country Link
CH (1) CH613061A5 (enrdf_load_stackoverflow)
DE (1) DE2629401A1 (enrdf_load_stackoverflow)
FR (1) FR2316660A1 (enrdf_load_stackoverflow)
GB (1) GB1541276A (enrdf_load_stackoverflow)
HK (1) HK37180A (enrdf_load_stackoverflow)
NL (1) NL188920C (enrdf_load_stackoverflow)
SE (1) SE420360B (enrdf_load_stackoverflow)
SU (1) SU1274634A3 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074353A (en) * 1976-05-24 1978-02-14 Honeywell Information Systems Inc. Trap mechanism for a data processing system
CA1120123A (en) * 1976-11-11 1982-03-16 Richard P. Kelly Automatic data steering and data formatting mechanism
ES474428A1 (es) * 1977-10-25 1979-04-16 Digital Equipment Corp Un sistema de tratamiento de datos.
GB2076191B (en) * 1978-12-26 1983-06-02 Honeywell Inf Systems Improvements in or relating to terminal systems for data processors
FR2474198B1 (fr) * 1980-01-21 1986-05-16 Bull Sa Dispositif pour decentraliser la gestion du bus de transfert de donnees commun a plusieurs unites d'un systeme de traitement de l'information
FR2474199B1 (fr) * 1980-01-21 1986-05-16 Bull Sa Dispositif pour superposer les phases successives du transfert des informations entre plusieurs unites d'un systeme de traitement de l'information
IT1149252B (it) * 1980-09-09 1986-12-03 Sits Soc It Telecom Siemens Modulo di ingresso-uscita per un elaboratore elettronico
US4724519A (en) * 1985-06-28 1988-02-09 Honeywell Information Systems Inc. Channel number priority assignment apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815099A (en) * 1970-04-01 1974-06-04 Digital Equipment Corp Data processing system
US3676860A (en) * 1970-12-28 1972-07-11 Ibm Interactive tie-breaking system
US3832692A (en) * 1972-06-27 1974-08-27 Honeywell Inf Systems Priority network for devices coupled by a multi-line bus
US3866181A (en) * 1972-12-26 1975-02-11 Honeywell Inf Systems Interrupt sequencing control apparatus
US3886524A (en) * 1973-10-18 1975-05-27 Texas Instruments Inc Asynchronous communication bus

Also Published As

Publication number Publication date
CH613061A5 (en) 1979-08-31
SU1274634A3 (ru) 1986-11-30
DE2629401A1 (de) 1977-01-20
FR2316660B1 (enrdf_load_stackoverflow) 1983-05-13
SE420360B (sv) 1981-09-28
NL7607167A (nl) 1977-01-03
DE2629401C2 (enrdf_load_stackoverflow) 1989-01-19
NL188920C (nl) 1992-11-02
GB1541276A (en) 1979-02-28
FR2316660A1 (fr) 1977-01-28
SE7607421L (sv) 1976-12-31

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