JPS5717048A - Time-division information output system of data transfer circuit - Google Patents

Time-division information output system of data transfer circuit

Info

Publication number
JPS5717048A
JPS5717048A JP9164480A JP9164480A JPS5717048A JP S5717048 A JPS5717048 A JP S5717048A JP 9164480 A JP9164480 A JP 9164480A JP 9164480 A JP9164480 A JP 9164480A JP S5717048 A JPS5717048 A JP S5717048A
Authority
JP
Japan
Prior art keywords
information
output
data transfer
circuit
transfer circuit
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.)
Granted
Application number
JP9164480A
Other languages
Japanese (ja)
Other versions
JPS6321938B2 (en
Inventor
Tatsuo Ushiki
Tsunehisa Ishitani
Zenichi Yashiro
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9164480A priority Critical patent/JPS5717048A/en
Publication of JPS5717048A publication Critical patent/JPS5717048A/en
Publication of JPS6321938B2 publication Critical patent/JPS6321938B2/ja
Granted 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
    • G06F13/4204—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

Abstract

PURPOSE:To set the time required for an output action of information at the necessary and minimum level, by delivering successively the 2nd and after information blocks corresponding to the input signals with every reception of the input signal at a control input terminal. CONSTITUTION:A control output terminal 11 shows the output of the 1st information block #A; and control input terminals 13-19 accept the output requests of the 2nd and after information blocks #B-#H. A data transfer circuit 1 stores the output information in a buffer circuit and then informs the circuit to receive the information that the block #A has been delivered. The blocks #B-#H deliver the outputs when receives information informing that the preceding information blocks have been received from the circuit to receive the information.
JP9164480A 1980-07-07 1980-07-07 Time-division information output system of data transfer circuit Granted JPS5717048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9164480A JPS5717048A (en) 1980-07-07 1980-07-07 Time-division information output system of data transfer circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9164480A JPS5717048A (en) 1980-07-07 1980-07-07 Time-division information output system of data transfer circuit

Publications (2)

Publication Number Publication Date
JPS5717048A true JPS5717048A (en) 1982-01-28
JPS6321938B2 JPS6321938B2 (en) 1988-05-10

Family

ID=14032227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9164480A Granted JPS5717048A (en) 1980-07-07 1980-07-07 Time-division information output system of data transfer circuit

Country Status (1)

Country Link
JP (1) JPS5717048A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592134A (en) * 1982-06-28 1984-01-07 Nippon Telegr & Teleph Corp <Ntt> Bus interface circuit of communication control device
JPS60144854A (en) * 1983-10-07 1985-07-31 エセツクス・グル−プ・インコ−ポレイテツド Input/output system
FR2739658A1 (en) * 1995-10-04 1997-04-11 Snecma Turbine shaft

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258332A (en) * 1975-11-10 1977-05-13 Hitachi Ltd Data transfer system
JPS5478639A (en) * 1977-12-06 1979-06-22 Toshiba Corp Input/output control unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258332A (en) * 1975-11-10 1977-05-13 Hitachi Ltd Data transfer system
JPS5478639A (en) * 1977-12-06 1979-06-22 Toshiba Corp Input/output control unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592134A (en) * 1982-06-28 1984-01-07 Nippon Telegr & Teleph Corp <Ntt> Bus interface circuit of communication control device
JPH046029B2 (en) * 1982-06-28 1992-02-04 Nippon Telegraph & Telephone
JPS60144854A (en) * 1983-10-07 1985-07-31 エセツクス・グル−プ・インコ−ポレイテツド Input/output system
JPH0473180B2 (en) * 1983-10-07 1992-11-20 Essex Group
FR2739658A1 (en) * 1995-10-04 1997-04-11 Snecma Turbine shaft

Also Published As

Publication number Publication date
JPS6321938B2 (en) 1988-05-10

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