JPS5531942B2 - - Google Patents

Info

Publication number
JPS5531942B2
JPS5531942B2 JP11571975A JP11571975A JPS5531942B2 JP S5531942 B2 JPS5531942 B2 JP S5531942B2 JP 11571975 A JP11571975 A JP 11571975A JP 11571975 A JP11571975 A JP 11571975A JP S5531942 B2 JPS5531942 B2 JP S5531942B2
Authority
JP
Japan
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
JP11571975A
Other languages
Japanese (ja)
Other versions
JPS5178948A (US07943777-20110517-C00090.png
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 JPS5178948A publication Critical patent/JPS5178948A/ja
Publication of JPS5531942B2 publication Critical patent/JPS5531942B2/ja
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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • G06F13/282—Cycle stealing DMA
    • 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
    • G06F13/4221—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
    • G06F13/4226—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 asynchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Executing Machine-Instructions (AREA)
  • Hardware Redundancy (AREA)
JP11571975A 1974-12-30 1975-09-26 Expired JPS5531942B2 (US07943777-20110517-C00090.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/537,471 US3972023A (en) 1974-12-30 1974-12-30 I/O data transfer control system

Publications (2)

Publication Number Publication Date
JPS5178948A JPS5178948A (US07943777-20110517-C00090.png) 1976-07-09
JPS5531942B2 true JPS5531942B2 (US07943777-20110517-C00090.png) 1980-08-21

Family

ID=24142781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11571975A Expired JPS5531942B2 (US07943777-20110517-C00090.png) 1974-12-30 1975-09-26

Country Status (8)

Country Link
US (1) US3972023A (US07943777-20110517-C00090.png)
JP (1) JPS5531942B2 (US07943777-20110517-C00090.png)
BR (1) BR7508755A (US07943777-20110517-C00090.png)
CA (1) CA1050664A (US07943777-20110517-C00090.png)
DE (1) DE2556624C2 (US07943777-20110517-C00090.png)
FR (1) FR2296883A1 (US07943777-20110517-C00090.png)
GB (1) GB1513766A (US07943777-20110517-C00090.png)
IT (1) IT1049020B (US07943777-20110517-C00090.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758646U (US07943777-20110517-C00090.png) * 1980-09-25 1982-04-06
JPS6173904U (US07943777-20110517-C00090.png) * 1984-10-22 1986-05-19
JPH0455567A (ja) * 1990-06-26 1992-02-24 Suzuki Kiyo 鋼管製足場材の緊結金具

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159516A (en) * 1976-03-23 1979-06-26 Texas Instruments Incorporated Input/output controller having selectable timing and maskable interrupt generation
US4148098A (en) * 1976-10-18 1979-04-03 Xerox Corporation Data transfer system with disk command verification apparatus
US4339793A (en) * 1976-12-27 1982-07-13 International Business Machines Corporation Function integrated, shared ALU processor apparatus and method
US4131945A (en) * 1977-01-10 1978-12-26 Xerox Corporation Watch dog timer module for a controller
US4172281A (en) * 1977-08-30 1979-10-23 Hewlett-Packard Company Microprogrammable control processor for a minicomputer or the like
DD142135A3 (de) * 1978-05-03 1980-06-11 Wolfgang Henzler Mehrrechnerkopplung
US4213178A (en) * 1978-10-23 1980-07-15 International Business Machines Corporation Input/output command timing mechanism
US4479179A (en) * 1979-07-30 1984-10-23 International Business Machines Corporation Synchronous cycle steal mechanism for transferring data between a processor storage unit and a separate data handling unit
US4417304A (en) * 1979-07-30 1983-11-22 International Business Machines Corporation Synchronous cycle steal mechanism for transferring data between a processor storage unit and a separate data handling unit
US4310896A (en) * 1979-11-13 1982-01-12 General Electric Company Method of interfacing remote units to a central microprocessor
US4358826A (en) * 1980-06-30 1982-11-09 International Business Machines Corporation Apparatus for enabling byte or word addressing of storage organized on a word basis
GB8324155D0 (en) * 1983-09-09 1983-10-12 British Telecomm Control networks
US4991217A (en) * 1984-11-30 1991-02-05 Ibm Corporation Dual processor speech recognition system with dedicated data acquisition bus
US4747127A (en) * 1985-12-23 1988-05-24 American Telephone And Telegraph Company, At&T Bell Laboratories Customer programmable real-time system
US4727575A (en) * 1985-12-23 1988-02-23 American Telephone And Telegraph Company, At&T Bell Laboratories State control for a real-time system utilizing a nonprocedural language
JP2829091B2 (ja) * 1990-04-19 1998-11-25 株式会社東芝 データ処理システム
US5293603A (en) * 1991-06-04 1994-03-08 Intel Corporation Cache subsystem for microprocessor based computer system with synchronous and asynchronous data path
US5339395A (en) * 1992-09-17 1994-08-16 Delco Electronics Corporation Interface circuit for interfacing a peripheral device with a microprocessor operating in either a synchronous or an asynchronous mode
US5581794A (en) * 1992-12-18 1996-12-03 Amdahl Corporation Apparatus for generating a channel time-out signal after 16.38 milliseconds
US6260126B1 (en) 1998-06-05 2001-07-10 International Busines Machines Corporation Data storage subsystem having apparatus for enabling concurrent housekeeping processing while an input/output data transfer occurs

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US488349A (en) * 1892-12-20 Truss for mining-machines
US3303476A (en) * 1964-04-06 1967-02-07 Ibm Input/output control
US3336582A (en) * 1964-09-01 1967-08-15 Ibm Interlocked communication system
US3588831A (en) * 1968-11-13 1971-06-28 Honeywell Inf Systems Input/output controller for independently supervising a plurality of operations in response to a single command
US3668651A (en) * 1970-12-30 1972-06-06 Ibm Working device code method of i/o control
JPS50103947A (US07943777-20110517-C00090.png) * 1974-01-14 1975-08-16
JPS5160424A (ja) * 1974-11-25 1976-05-26 Hitachi Ltd Nyushutsuryokuseigyohoshiki

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB904334A (en) * 1959-02-04 1962-08-29 Int Computers & Tabulators Ltd Improvements in or relating to data handling equipment
NL295279A (US07943777-20110517-C00090.png) * 1962-08-25
US3377619A (en) * 1964-04-06 1968-04-09 Ibm Data multiplexing system
US3406380A (en) * 1965-11-26 1968-10-15 Burroughs Corp Input-output data service computer
US3810105A (en) * 1967-10-26 1974-05-07 Xerox Corp Computer input-output system
GB1354090A (en) * 1970-04-01 1974-06-05 Digital Equipment Corp Peripheral units for data processing systems and data processing systems incorporating the same
US3710328A (en) * 1971-01-21 1973-01-09 Honeywell Inf Systems Method and apparatus for communicating devices each performing preprocessing operations on data autonomously of the central processor
US3725871A (en) * 1971-02-11 1973-04-03 Honeywell Inf Systems Multi function polling technique
US3833888A (en) * 1973-02-05 1974-09-03 Honeywell Inf Systems General purpose digital processor for terminal devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US488349A (en) * 1892-12-20 Truss for mining-machines
US3303476A (en) * 1964-04-06 1967-02-07 Ibm Input/output control
US3336582A (en) * 1964-09-01 1967-08-15 Ibm Interlocked communication system
US3588831A (en) * 1968-11-13 1971-06-28 Honeywell Inf Systems Input/output controller for independently supervising a plurality of operations in response to a single command
US3668651A (en) * 1970-12-30 1972-06-06 Ibm Working device code method of i/o control
JPS50103947A (US07943777-20110517-C00090.png) * 1974-01-14 1975-08-16
JPS5160424A (ja) * 1974-11-25 1976-05-26 Hitachi Ltd Nyushutsuryokuseigyohoshiki

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758646U (US07943777-20110517-C00090.png) * 1980-09-25 1982-04-06
JPS6173904U (US07943777-20110517-C00090.png) * 1984-10-22 1986-05-19
JPH0455567A (ja) * 1990-06-26 1992-02-24 Suzuki Kiyo 鋼管製足場材の緊結金具

Also Published As

Publication number Publication date
JPS5178948A (US07943777-20110517-C00090.png) 1976-07-09
DE2556624A1 (de) 1976-07-08
CA1050664A (en) 1979-03-13
FR2296883A1 (fr) 1976-07-30
IT1049020B (it) 1981-01-20
DE2556624C2 (de) 1982-08-19
FR2296883B1 (US07943777-20110517-C00090.png) 1977-12-16
US3972023A (en) 1976-07-27
BR7508755A (pt) 1976-08-24
GB1513766A (en) 1978-06-07

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