JPS57500443A - - Google Patents

Info

Publication number
JPS57500443A
JPS57500443A JP55501061A JP50106180A JPS57500443A JP S57500443 A JPS57500443 A JP S57500443A JP 55501061 A JP55501061 A JP 55501061A JP 50106180 A JP50106180 A JP 50106180A JP S57500443 A JPS57500443 A JP S57500443A
Authority
JP
Japan
Prior art keywords
interface
microprocessor
lines
transfer
complete
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
JP55501061A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0119185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Publication of JPS57500443A publication Critical patent/JPS57500443A/ja
Publication of JPH0119185B2 publication Critical patent/JPH0119185B2/ja
Expired legal-status Critical Current

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
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G06F13/423—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with synchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Calculators And Similar Devices (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Bus Control (AREA)
JP55501061A 1980-02-28 1980-02-28 Expired JPH0119185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000206 WO1981002479A1 (en) 1980-02-28 1980-02-28 Microprocessor interface control apparatus

Publications (2)

Publication Number Publication Date
JPS57500443A true JPS57500443A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-03-11
JPH0119185B2 JPH0119185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-10

Family

ID=22154219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55501061A Expired JPH0119185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-02-28 1980-02-28

Country Status (5)

Country Link
EP (1) EP0050109B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0119185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE10142T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3069538D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1981002479A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8527676D0 (en) * 1985-11-09 1985-12-11 Burr Brown Ltd Interfacing between analog signals & system bus
US5121487A (en) * 1989-02-21 1992-06-09 Sun Microsystems, Inc. High speed bus with virtual memory data transfer capability using virtual address/data lines
US5448521A (en) * 1993-11-12 1995-09-05 International Business Machines Corporation Connecting a short word length non-volatile memory to a long word length address/data multiplexed bus
JP2003150541A (ja) * 2001-11-16 2003-05-23 Mitsubishi Electric Corp マイクロコンピュータ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739352A (en) * 1971-06-28 1973-06-12 Burroughs Corp Variable word width processor control
US3786436A (en) * 1973-03-14 1974-01-15 Gte Automatic Electric Lab Inc Memory expansion arrangement in a central processor
US3931615A (en) * 1974-07-22 1976-01-06 Scientific Micro Systems Controller for digital devices
US4145751A (en) * 1974-10-30 1979-03-20 Motorola, Inc. Data direction register for interface adaptor chip
US4112490A (en) * 1976-11-24 1978-09-05 Intel Corporation Data transfer control apparatus and method
DE2656086C2 (de) * 1976-12-10 1986-08-28 Siemens AG, 1000 Berlin und 8000 München Rechenanlage
US4209838A (en) * 1976-12-20 1980-06-24 Sperry Rand Corporation Asynchronous bidirectional interface with priority bus monitoring among contending controllers and echo from a terminator
US4213176A (en) * 1976-12-22 1980-07-15 Ncr Corporation System and method for increasing the output data throughput of a computer
US4183084A (en) * 1977-06-06 1980-01-08 Digital Equipment Corporation Secondary storage facility with serial transfer of control messages
US4144562A (en) * 1977-06-23 1979-03-13 Ncr Corporation System and method for increasing microprocessor output data rate
IT1113771B (it) * 1977-07-07 1986-01-20 Sits Soc It Telecom Siemens Unita' di interfaccia atta a consentire lo scambio di dati a velocita' elevata tra la memoria centrale di un elaboratore ed una unita' periferica
US4156931A (en) * 1978-05-25 1979-05-29 Digital Equipment Corporation Digital data communications device with standard option connection

Also Published As

Publication number Publication date
ATE10142T1 (de) 1984-11-15
EP0050109A4 (en) 1982-07-06
DE3069538D1 (en) 1984-12-06
EP0050109B1 (en) 1984-10-31
WO1981002479A1 (en) 1981-09-03
EP0050109A1 (en) 1982-04-28
JPH0119185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-10

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