IT1123613B - Unita' di controllo a microprogrammi per elaboratori di dati - Google Patents

Unita' di controllo a microprogrammi per elaboratori di dati

Info

Publication number
IT1123613B
IT1123613B IT28067/76A IT2806776A IT1123613B IT 1123613 B IT1123613 B IT 1123613B IT 28067/76 A IT28067/76 A IT 28067/76A IT 2806776 A IT2806776 A IT 2806776A IT 1123613 B IT1123613 B IT 1123613B
Authority
IT
Italy
Prior art keywords
control unit
data processors
microprogram control
microprogram
processors
Prior art date
Application number
IT28067/76A
Other languages
English (en)
Inventor
Mario Bambara
Adriano Querze
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Priority to IT28067/76A priority Critical patent/IT1123613B/it
Priority to MX169707A priority patent/MX143613A/es
Priority to BR7705096A priority patent/BR7705096A/pt
Priority to NZ185183A priority patent/NZ185183A/xx
Priority to US05/839,883 priority patent/US4160289A/en
Priority to AU29436/77A priority patent/AU515695B2/en
Priority to DE19772745204 priority patent/DE2745204A1/de
Application granted granted Critical
Publication of IT1123613B publication Critical patent/IT1123613B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G06F9/268—Microinstruction selection not based on processing results, e.g. interrupt, patch, first cycle store, diagnostic programs
    • 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
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Executing Machine-Instructions (AREA)
IT28067/76A 1976-10-07 1976-10-07 Unita' di controllo a microprogrammi per elaboratori di dati IT1123613B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT28067/76A IT1123613B (it) 1976-10-07 1976-10-07 Unita' di controllo a microprogrammi per elaboratori di dati
MX169707A MX143613A (es) 1976-10-07 1977-07-01 Unidad de control de microprogramas para procesadores de datos
BR7705096A BR7705096A (pt) 1976-10-07 1977-08-03 Unidade de controle de microprogramas para uma instalacao de processamento de dados
NZ185183A NZ185183A (en) 1976-10-07 1977-09-15 Data processor control unit prepares for future instruction while executing previous one
US05/839,883 US4160289A (en) 1976-10-07 1977-10-06 Microprogram-control unit for data processor
AU29436/77A AU515695B2 (en) 1976-10-07 1977-10-06 Microprogramme control unit
DE19772745204 DE2745204A1 (de) 1976-10-07 1977-10-07 Mikroprogramm-leitwerk fuer eine datenverarbeitungsanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28067/76A IT1123613B (it) 1976-10-07 1976-10-07 Unita' di controllo a microprogrammi per elaboratori di dati

Publications (1)

Publication Number Publication Date
IT1123613B true IT1123613B (it) 1986-04-30

Family

ID=11222859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28067/76A IT1123613B (it) 1976-10-07 1976-10-07 Unita' di controllo a microprogrammi per elaboratori di dati

Country Status (7)

Country Link
US (1) US4160289A (it)
AU (1) AU515695B2 (it)
BR (1) BR7705096A (it)
DE (1) DE2745204A1 (it)
IT (1) IT1123613B (it)
MX (1) MX143613A (it)
NZ (1) NZ185183A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342078A (en) * 1979-05-21 1982-07-27 Motorola, Inc. Instruction register sequence decoder for microprogrammed data processor and method
US4386399A (en) * 1980-04-25 1983-05-31 Data General Corporation Data processing system
US4398244A (en) * 1980-05-07 1983-08-09 Fairchild Camera & Instrument Corporation Interruptible microprogram sequencing unit and microprogrammed apparatus utilizing same
IT1150998B (it) * 1980-09-02 1986-12-17 Telecomucicazioni Siemens Spa Unita' di controllo di un modulo ingresso-uscita di un elaboratore elettronico
DE3650473T2 (de) * 1985-11-08 1996-08-14 Nippon Electric Co Mikroprogrammsteuereinheit
US4821183A (en) * 1986-12-04 1989-04-11 International Business Machines Corporation A microsequencer circuit with plural microprogrom instruction counters
JP2510591B2 (ja) * 1987-06-12 1996-06-26 株式会社日立製作所 命令処理装置
US5058007A (en) * 1987-11-05 1991-10-15 Raytheon Company Next microinstruction generator in a microprogram control unit
US5333287A (en) * 1988-12-21 1994-07-26 International Business Machines Corporation System for executing microinstruction routines by using hardware to calculate initialization parameters required therefore based upon processor status and control parameters
JPH0312742A (ja) * 1989-06-09 1991-01-21 Ricoh Co Ltd 中央演算処理装置
US5630083A (en) * 1994-03-01 1997-05-13 Intel Corporation Decoder for decoding multiple instructions in parallel
JP3676882B2 (ja) 1996-06-12 2005-07-27 株式会社リコー マイクロプロセッサ及びその周辺装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593313A (en) * 1969-12-15 1971-07-13 Computer Design Corp Calculator apparatus
GB1426748A (en) * 1973-06-05 1976-03-03 Burroughs Corp Small micro-programme data processing system employing multi- syllable micro instructions
US4050058A (en) * 1973-12-26 1977-09-20 Xerox Corporation Microprocessor with parallel operation
US3972024A (en) * 1974-03-27 1976-07-27 Burroughs Corporation Programmable microprocessor
US3990054A (en) * 1974-11-05 1976-11-02 Honeywell Inc. Microprogram organization techniques
GB1468642A (en) * 1975-01-07 1977-03-30 Burroughs Corp Data processing systems
US4047247A (en) * 1976-04-07 1977-09-06 Honeywell Information Systems Inc. Address formation in a microprogrammed data processing system
US4064554A (en) * 1976-08-16 1977-12-20 Texas Instruments Incorporated Microcomputer with code conversion
US4038533A (en) * 1976-09-29 1977-07-26 Allen-Bradley Company Industrial control processor system

Also Published As

Publication number Publication date
US4160289A (en) 1979-07-03
MX143613A (es) 1981-06-10
DE2745204A1 (de) 1978-04-13
AU515695B2 (en) 1981-04-16
NZ185183A (en) 1981-05-29
BR7705096A (pt) 1978-07-04
AU2943677A (en) 1979-04-12

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