CA929271A - High-speed dc interlocked communication system interface - Google Patents

High-speed dc interlocked communication system interface

Info

Publication number
CA929271A
CA929271A CA083256A CA83256A CA929271A CA 929271 A CA929271 A CA 929271A CA 083256 A CA083256 A CA 083256A CA 83256 A CA83256 A CA 83256A CA 929271 A CA929271 A CA 929271A
Authority
CA
Canada
Prior art keywords
speed
communication system
system interface
interlocked communication
interlocked
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
CA083256A
Other languages
English (en)
Inventor
J. Brown Paul
F. Beausoleil William
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to CA158272A priority Critical patent/CA939074A/en
Priority to CA158273A priority patent/CA939075A/en
Application granted granted Critical
Publication of CA929271A publication Critical patent/CA929271A/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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4265—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus
    • G06F13/4269—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus using a handshaking protocol, e.g. Centronics connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
CA083256A 1969-06-27 1970-05-21 High-speed dc interlocked communication system interface Expired CA929271A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA158272A CA939074A (en) 1969-06-27 1972-12-05 High-speed dc interlocked communication system interface
CA158273A CA939075A (en) 1969-06-27 1972-12-05 High-speed dc interlocked communication system interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83805269A 1969-06-27 1969-06-27

Publications (1)

Publication Number Publication Date
CA929271A true CA929271A (en) 1973-06-26

Family

ID=25276128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA083256A Expired CA929271A (en) 1969-06-27 1970-05-21 High-speed dc interlocked communication system interface

Country Status (13)

Country Link
US (1) US3582906A (es)
JP (1) JPS5038464B1 (es)
AT (1) AT307094B (es)
BE (1) BE751573A (es)
CA (1) CA929271A (es)
CH (1) CH514257A (es)
DK (1) DK146837C (es)
ES (1) ES380727A1 (es)
FR (1) FR2052421A5 (es)
GB (1) GB1254094A (es)
NL (1) NL167528C (es)
NO (1) NO127890B (es)
SE (1) SE360192B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777126A (en) * 1972-05-03 1973-12-04 Dietzgen Electronics Inc Measurement transducer calculator interface
US4771378A (en) * 1984-06-19 1988-09-13 Cray Research, Inc. Electrical interface system
CA1228677A (en) * 1984-06-21 1987-10-27 Cray Research, Inc. Peripheral interface system
US4829244A (en) * 1985-07-05 1989-05-09 Data Switch Corporation Bus and tag cable monitoring tap
US5077656A (en) * 1986-03-20 1991-12-31 Channelnet Corporation CPU channel to control unit extender
EP0287678B1 (en) * 1986-10-17 1994-01-05 Fujitsu Limited Data transfer system having transfer discrimination circuit
JPH0273443A (ja) * 1988-09-09 1990-03-13 Nec Corp 入出力制御装置
US5237676A (en) * 1989-01-13 1993-08-17 International Business Machines Corp. High speed data transfer system which adjusts data transfer speed in response to indicated transfer speed capability of connected device
JPH0496496A (ja) * 1990-08-10 1992-03-27 Fujitsu Ltd 制御データ伝送方式
US5517615A (en) * 1994-08-15 1996-05-14 Unisys Corporation Multi-channel integrity checking data transfer system for controlling different size data block transfers with on-the-fly checkout of each word and data block transferred

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251040A (en) * 1961-12-01 1966-05-10 Sperry Rand Corp Computer input-output system
US3336582A (en) * 1964-09-01 1967-08-15 Ibm Interlocked communication system

Also Published As

Publication number Publication date
DK146837C (da) 1984-07-02
SE360192B (es) 1973-09-17
NL7009321A (es) 1970-12-29
ES380727A1 (es) 1972-08-16
US3582906A (en) 1971-06-01
JPS5038464B1 (es) 1975-12-10
DE2029887B2 (de) 1972-03-30
BE751573A (fr) 1970-11-16
CH514257A (de) 1971-10-15
DE2029887A1 (de) 1971-01-14
NL167528C (nl) 1981-12-16
NO127890B (es) 1973-08-27
GB1254094A (en) 1971-11-17
FR2052421A5 (es) 1971-04-09
AT307094B (de) 1973-05-10
DK146837B (da) 1984-01-16
NL167528B (nl) 1981-07-16

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