IT1151683B - Sistema multiprocessore a bus asincrono con caricamento di microistruzioni da memoria di lavoro - Google Patents

Sistema multiprocessore a bus asincrono con caricamento di microistruzioni da memoria di lavoro

Info

Publication number
IT1151683B
IT1151683B IT22248/82A IT2224882A IT1151683B IT 1151683 B IT1151683 B IT 1151683B IT 22248/82 A IT22248/82 A IT 22248/82A IT 2224882 A IT2224882 A IT 2224882A IT 1151683 B IT1151683 B IT 1151683B
Authority
IT
Italy
Prior art keywords
loading
work memory
multiprocessor system
micro instructions
asynchronous bus
Prior art date
Application number
IT22248/82A
Other languages
English (en)
Other versions
IT8222248A0 (it
IT8222248A1 (it
Inventor
Ferruccio Zulian
Vittorio Zanchi
Original Assignee
Honeywell Inf Systems
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 Honeywell Inf Systems filed Critical Honeywell Inf Systems
Priority to IT22248/82A priority Critical patent/IT1151683B/it
Publication of IT8222248A0 publication Critical patent/IT8222248A0/it
Priority to EP83106239A priority patent/EP0098494B1/en
Priority to US06/507,854 priority patent/US4631667A/en
Priority to DE8383106239T priority patent/DE3380422D1/de
Priority to BR8303491A priority patent/BR8303491A/pt
Priority to KR1019830003048A priority patent/KR840005575A/ko
Priority to JP58123127A priority patent/JPS5941082A/ja
Publication of IT8222248A1 publication Critical patent/IT8222248A1/it
Application granted granted Critical
Publication of IT1151683B publication Critical patent/IT1151683B/it

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

Priority Applications (7)

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
EP83106239A EP0098494B1 (en) 1982-07-06 1983-06-27 Asynchronous bus multiprocessor system
US06/507,854 US4631667A (en) 1982-07-06 1983-06-27 Asynchronous bus multiprocessor system
DE8383106239T DE3380422D1 (en) 1982-07-06 1983-06-27 Asynchronous bus multiprocessor system
BR8303491A BR8303491A (pt) 1982-07-06 1983-06-30 Sistema multiprocessador a via condutora assincrona
KR1019830003048A KR840005575A (ko) 1982-07-06 1983-07-01 비동기 버스 멀티프로세서(multiprocessor:다중처리장치) 시스템
JP58123127A JPS5941082A (ja) 1982-07-06 1983-07-06 非同期型バス多重プロセサシステム

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 (3)

Publication Number Publication Date
IT8222248A0 IT8222248A0 (it) 1982-07-06
IT8222248A1 IT8222248A1 (it) 1984-01-06
IT1151683B true IT1151683B (it) 1986-12-24

Family

ID=11193634

Family Applications (1)

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

Country Status (7)

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

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
US5053941A (en) * 1986-08-29 1991-10-01 Sun Microsystems, Inc. Asynchronous micro-machine/interface
GB2194657B (en) * 1986-08-29 1991-05-15 Sun Microsystems Inc Asynchronous micro-machine/interface
EP0260392A3 (en) * 1986-09-19 1992-03-11 International Business Machines Corporation An input output interface controller connecting a synchronous bus to an asynchronous bus and methods for performing operations on the buses
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
JPH08501403A (ja) * 1993-06-30 1996-02-13 グンツィンガー，アントン インテリジェント通信システム
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
BR8303491A (pt) 1984-02-07
JPS5941082A (ja) 1984-03-07
EP0098494A3 (en) 1986-12-17
DE3380422D1 (en) 1989-09-21
EP0098494B1 (en) 1989-08-16
EP0098494A2 (en) 1984-01-18
US4631667A (en) 1986-12-23
KR840005575A (ko) 1984-11-14
IT8222248A0 (it) 1982-07-06
IT8222248A1 (it) 1984-01-06

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