JPS6030983B2 - 周辺装置制御ユニツト - Google Patents

周辺装置制御ユニツト

Info

Publication number
JPS6030983B2
JPS6030983B2 JP52048622A JP4862277A JPS6030983B2 JP S6030983 B2 JPS6030983 B2 JP S6030983B2 JP 52048622 A JP52048622 A JP 52048622A JP 4862277 A JP4862277 A JP 4862277A JP S6030983 B2 JPS6030983 B2 JP S6030983B2
Authority
JP
Japan
Prior art keywords
signal
bus
data
peripheral
control unit
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
JP52048622A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53941A (en
Inventor
マツクス・アボツト・ボウクネクト
ドノ−ル・ジエラ−ド・ボウク
ルイス・ペ−タ−・バ−ガリ
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
Publication of JPS53941A publication Critical patent/JPS53941A/ja
Publication of JPS6030983B2 publication Critical patent/JPS6030983B2/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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/32—Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer
    • G06F13/34—Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
JP52048622A 1976-04-30 1977-04-28 周辺装置制御ユニツト Expired JPS6030983B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/681,983 US4038641A (en) 1976-04-30 1976-04-30 Common polling logic for input/output interrupt or cycle steal data transfer requests
US681983 1984-12-14

Publications (2)

Publication Number Publication Date
JPS53941A JPS53941A (en) 1978-01-07
JPS6030983B2 true JPS6030983B2 (ja) 1985-07-19

Family

ID=24737695

Family Applications (2)

Application Number Title Priority Date Filing Date
JP52048622A Expired JPS6030983B2 (ja) 1976-04-30 1977-04-28 周辺装置制御ユニツト
JP52080524A Expired JPS6035697B2 (ja) 1976-04-30 1977-07-07 入出力制御システム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP52080524A Expired JPS6035697B2 (ja) 1976-04-30 1977-07-07 入出力制御システム

Country Status (11)

Country Link
US (1) US4038641A (enExample)
JP (2) JPS6030983B2 (enExample)
AU (1) AU510240B2 (enExample)
BR (1) BR7702817A (enExample)
CA (1) CA1103326A (enExample)
CH (1) CH620778A5 (enExample)
DE (1) DE2719278C3 (enExample)
ES (1) ES458222A1 (enExample)
GB (1) GB1557117A (enExample)
NL (1) NL7704654A (enExample)
SE (1) SE431373B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181934A (en) * 1976-12-27 1980-01-01 International Business Machines Corporation Microprocessor architecture with integrated interrupts and cycle steals prioritized channel
US4339793A (en) * 1976-12-27 1982-07-13 International Business Machines Corporation Function integrated, shared ALU processor apparatus and method
JPS53107252A (en) * 1977-03-01 1978-09-19 Sanyo Electric Co Ltd Interruption answer system
US4159518A (en) * 1977-07-05 1979-06-26 International Business Machines Corporation Auto-selection priority circuits for plural channel adapters
DE2828685A1 (de) * 1978-06-30 1980-01-10 Festo Maschf Stoll G Vorrichtung zur prioritaetsermittlung von unterbrechungssignalen in steuersystemen mit daten-transfer-leitungen
US4453211A (en) * 1981-04-28 1984-06-05 Formation, Inc. System bus for an emulated multichannel system
WO1983001851A1 (en) * 1981-11-23 1983-05-26 Burroughs Corp Peripheral unit adapted to monitor input/output interface
US4543629A (en) * 1982-04-29 1985-09-24 Honeywell Information Systems Inc. Apparatus for maximizing bus utilization
US4564899A (en) * 1982-09-28 1986-01-14 Elxsi I/O Channel bus
EP0112912A4 (en) * 1982-06-30 1987-04-28 Elxsi INPUT / OUTPUT CHANNEL BUS.
JPS60126945A (ja) * 1983-12-14 1985-07-06 Hitachi Ltd ポ−リング方式
US5130983A (en) * 1990-03-27 1992-07-14 Heffner Iii Horace W Method of polling to determine service needs and the like
US5144230A (en) * 1990-11-26 1992-09-01 The Boeing Company Method and system for testing integrated circuits by cycle stealing
US5471618A (en) * 1992-11-30 1995-11-28 3Com Corporation System for classifying input/output events for processes servicing the events
US5414858A (en) * 1992-12-11 1995-05-09 International Business Machines Corporation System and method for dynamically varying between interrupt and polling to service requests of computer peripherals
FR2715509B1 (fr) * 1994-01-27 1996-02-16 Accumulateurs Fixes Générateur électrochimique secondaire à électrolyte aqueux sans maintenance.
US5884556A (en) * 1997-09-30 1999-03-23 Koncept Kreations, Ltd. Trash handling device
US9055687B2 (en) * 2010-08-20 2015-06-09 Rockwell Automation Technologies, Inc. Input/output circuits and devices having physically corresponding status indicators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680054A (en) * 1970-07-06 1972-07-25 Ibm Input/output channel
US3828325A (en) * 1973-02-05 1974-08-06 Honeywell Inf Systems Universal interface system using a controller to adapt to any connecting peripheral device
JPS5749932B2 (enExample) * 1974-06-06 1982-10-25
JPS50156848A (enExample) * 1974-06-06 1975-12-18
JPS518292A (en) * 1974-07-13 1976-01-23 Oriental Yeast Co Ltd Adenoshin jifuosufueetono seiseiho
JPS5177144A (ja) * 1974-12-27 1976-07-03 Sanyo Electric Co Nyushutsuryokusochinodeetatensoseigyohoshiki

Also Published As

Publication number Publication date
AU2474477A (en) 1978-11-09
GB1557117A (en) 1979-12-05
DE2719278B2 (de) 1980-11-20
CA1103326A (en) 1981-06-16
DE2719278A1 (de) 1977-11-17
JPS53941A (en) 1978-01-07
NL7704654A (nl) 1977-11-01
SE431373B (sv) 1984-01-30
BR7702817A (pt) 1978-02-28
SE7704959L (sv) 1977-10-31
ES458222A1 (es) 1978-02-01
CH620778A5 (enExample) 1980-12-15
JPS6035697B2 (ja) 1985-08-16
JPS534439A (en) 1978-01-17
DE2719278C3 (de) 1981-08-13
AU510240B2 (en) 1980-06-19
US4038641A (en) 1977-07-26

Similar Documents

Publication Publication Date Title
US4038642A (en) Input/output interface logic for concurrent operations
US4053950A (en) Residual status reporting during chained cycle steal input/output operations
KR940001273B1 (ko) 버스사이클을 제어하는 방법 및 마이크로컴퓨터
JPS6030983B2 (ja) 周辺装置制御ユニツト
EP0166272B1 (en) Processor bus access
KR100588790B1 (ko) 데이터처리기에서의후속명령처리에작용하는방법및장치
CA1081857A (en) Apparatus for processing interrupts in microprocessing systems
JPH0450623B2 (enExample)
RU2137182C1 (ru) Выполнение инструкции обработки данных
US4144565A (en) Input/output interface connector circuit for repowering and isolation
US4348722A (en) Bus error recognition for microprogrammed data processor
GB1589179A (en) Asymmetrical multiprocessor apparatus
JPH10187642A (ja) マイクロプロセッサ及びマルチプロセッサシステム
US3833930A (en) Input/output system for a microprogram digital computer
JPS6155743A (ja) エラ−検出、分離および回復装置
JPH02250110A (ja) チャンネル間の通信機能を有する専用サービス・プロセッサ
US6968410B2 (en) Multi-threaded processing of system management interrupts
US5544333A (en) System for assigning and identifying devices on bus within predetermined period of time without requiring host to do the assignment
US4320454A (en) Apparatus and method for operand fetch control
JPS58197553A (ja) プログラム監視装置
KR900005284B1 (ko) 마이크로 컴퓨터
CA1302580C (en) Apparatus and method for using lockout for synchronization of access to main memory signal groups in a multiprocessor data processing system
JPH05282244A (ja) 情報処理装置
JP2990800B2 (ja) 割込み処理装置
JPH09167117A (ja) マイクロコンピュータおよびこれを用いたリアルタイムシステム