DE3380422D1 - Asynchronous bus multiprocessor system - Google Patents

Asynchronous bus multiprocessor system

Info

Publication number
DE3380422D1
DE3380422D1 DE8383106239T DE3380422T DE3380422D1 DE 3380422 D1 DE3380422 D1 DE 3380422D1 DE 8383106239 T DE8383106239 T DE 8383106239T DE 3380422 T DE3380422 T DE 3380422T DE 3380422 D1 DE3380422 D1 DE 3380422D1
Authority
DE
Germany
Prior art keywords
multiprocessor system
asynchronous bus
bus multiprocessor
asynchronous
multiprocessor
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
DE8383106239T
Other languages
English (en)
Inventor
Ferruccio Zulian
Vittorio Zanchi
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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
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 Bull HN Information Systems Italia SpA, Bull HN Information Systems Inc filed Critical Bull HN Information Systems Italia SpA
Application granted granted Critical
Publication of DE3380422D1 publication Critical patent/DE3380422D1/de
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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/24—Loading of the microprogram
    • 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
    • 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
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Multi Processors (AREA)
  • Bus Control (AREA)
DE8383106239T 1982-07-06 1983-06-27 Asynchronous bus multiprocessor system Expired DE3380422D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22248/82A IT1151683B (it) 1982-07-06 1982-07-06 Sistema multiprocessore a bus asincrono con caricamento di microistruzioni da memoria di lavoro

Publications (1)

Publication Number Publication Date
DE3380422D1 true DE3380422D1 (en) 1989-09-21

Family

ID=11193634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383106239T Expired DE3380422D1 (en) 1982-07-06 1983-06-27 Asynchronous bus multiprocessor system

Country Status (7)

Country Link
US (1) US4631667A (de)
EP (1) EP0098494B1 (de)
JP (1) JPS5941082A (de)
KR (1) KR840005575A (de)
BR (1) BR8303491A (de)
DE (1) DE3380422D1 (de)
IT (1) IT1151683B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802120A (en) * 1984-10-30 1989-01-31 Tandy Corporation Multistage timing circuit for system bus control
EP0239827B1 (de) * 1986-04-02 1993-05-26 Siemens Aktiengesellschaft Verfahren zum Ansteuern eines gemeinsamen Speichers eines aus einzelnen Mikroprozessorsystemen bestehenden Mehrprozessorsystems
GB2194657B (en) * 1986-08-29 1991-05-15 Sun Microsystems Inc Asynchronous micro-machine/interface
US5053941A (en) * 1986-08-29 1991-10-01 Sun Microsystems, Inc. Asynchronous micro-machine/interface
EP0260392A3 (de) * 1986-09-19 1992-03-11 International Business Machines Corporation Ein-Ausgabeschnittstellensteuerung zum Verbinden eines synchronen Busses mit einem asynchronen Bus und Verfahren zur Operationsausführung auf den Bussen
US4839793A (en) * 1987-07-01 1989-06-13 Baytec, Inc. Multiple computer interface
JP2749819B2 (ja) * 1987-10-26 1998-05-13 松下電工株式会社 共有メモリ制御方式
US5235684A (en) * 1988-06-30 1993-08-10 Wang Laboratories, Inc. System bus having multiplexed command/id and data
US5155820A (en) * 1989-02-21 1992-10-13 Gibson Glenn A Instruction format with designations for operand lengths of byte, half word, word, or double word encoded in address bits
US5088025A (en) * 1989-02-21 1992-02-11 Unisys Corporation Input/output processor control system with a plurality of staging buffers and data buffers
GB9008366D0 (en) * 1990-04-12 1990-06-13 British Aerospace Data interaction architecture(dia)for real time embedded multi processor systems
US5239639A (en) * 1990-11-09 1993-08-24 Intel Corporation Efficient memory controller with an independent clock
US5671430A (en) * 1993-06-30 1997-09-23 Gunzinger; Anton Parallel data processing system with communication apparatus control
US7743232B2 (en) 2007-07-18 2010-06-22 Advanced Micro Devices, Inc. Multiple-core processor with hierarchical microcode store
US11467838B2 (en) 2018-05-22 2022-10-11 Advanced Micro Devices, Inc. Fastpath microcode sequencer
US11016763B2 (en) 2019-03-08 2021-05-25 Advanced Micro Devices, Inc. Implementing a micro-operation cache with compaction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT993428B (it) * 1973-09-26 1975-09-30 Honeywell Inf Systems Unita di controllo di calcolatore microprogrammato con microprogram mi residenti in memoria e sovrap posizioni delle fasi interpretati ve di una microistruzione con la fase esecutiva della precedente microistruzione
IT995722B (it) * 1973-10-10 1975-11-20 Honeywell Inf Systems Italia Calcolatore microprogrammato a interior decore espansibile mediante riconoscimento e interpre tazione di codici di operazione aggiunti
US4204252A (en) * 1978-03-03 1980-05-20 Digital Equipment Corporation Writeable control store for use in a data processing system
IT1108732B (it) * 1978-05-05 1985-12-09 Honeywell Inf Systems Sistema di trasmissione bidirezionale di segnali interbloccati
IT1100916B (it) * 1978-11-06 1985-09-28 Honeywell Inf Systems Apparato per gestione di richieste di trasferimento dati in sistemi di elaborazione dati
IT1126475B (it) * 1979-12-03 1986-05-21 Honeywell Inf Systems Apparato di comunicazione tra piu' processori

Also Published As

Publication number Publication date
EP0098494A3 (en) 1986-12-17
BR8303491A (pt) 1984-02-07
US4631667A (en) 1986-12-23
IT1151683B (it) 1986-12-24
EP0098494B1 (de) 1989-08-16
EP0098494A2 (de) 1984-01-18
IT8222248A1 (it) 1984-01-06
JPS5941082A (ja) 1984-03-07
KR840005575A (ko) 1984-11-14
IT8222248A0 (it) 1982-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee