FR2445986A1 - Systeme de traitement de donnees microprogramme - Google Patents

Systeme de traitement de donnees microprogramme

Info

Publication number
FR2445986A1
FR2445986A1 FR7931449A FR7931449A FR2445986A1 FR 2445986 A1 FR2445986 A1 FR 2445986A1 FR 7931449 A FR7931449 A FR 7931449A FR 7931449 A FR7931449 A FR 7931449A FR 2445986 A1 FR2445986 A1 FR 2445986A1
Authority
FR
France
Prior art keywords
unit
data processing
processing system
microprogramme
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.)
Granted
Application number
FR7931449A
Other languages
English (en)
Other versions
FR2445986B1 (fr
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
Honeywell Information Systems Italia SpA
Honeywell 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
Priority claimed from US06/000,224 external-priority patent/US4246644A/en
Priority claimed from US06/000,399 external-priority patent/US4240144A/en
Priority claimed from US06/000,223 external-priority patent/US4321668A/en
Priority claimed from US06/000,220 external-priority patent/US4268909A/en
Priority claimed from US06/000,401 external-priority patent/US4276596A/en
Priority claimed from US06/000,391 external-priority patent/US4224682A/en
Application filed by Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of FR2445986A1 publication Critical patent/FR2445986A1/fr
Application granted granted Critical
Publication of FR2445986B1 publication Critical patent/FR2445986B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/483—Computations with numbers represented by a non-linear combination of denominational numbers, e.g. rational numbers, logarithmic number system or floating-point numbers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/3001—Arithmetic instructions
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30018—Bit or string instructions
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format
    • G06F9/30167—Decoding the operand specifier, e.g. specifier format of immediate specifier, e.g. constants

Abstract

L'invention concerne un système de traitement de données microprogrammé. Ce système comprend une unité centrale de traitement 700, une unité de commande d'exécution 701, une unité de commande 704, une unité d'exécution 714, une unité de caractères 720, une unité arithmétique de commande auxiliaire (AACU) 722, une unité de multiplication-division 728 et une unité décimale 730. L'unité de commande 704 comporte des connexions avec une antémémoire 750. Application au traitement d'instructions numériques décimales par un système de traitement de données microprogrammé.
FR7931449A 1979-01-02 1979-12-21 Systeme de traitement de donnees microprogramme Expired FR2445986B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/000,224 US4246644A (en) 1979-01-02 1979-01-02 Vector branch indicators to control firmware
US06/000,399 US4240144A (en) 1979-01-02 1979-01-02 Long operand alignment and merge operation
US06/000,223 US4321668A (en) 1979-01-02 1979-01-02 Prediction of number of data words transferred and the cycle at which data is available
US06/000,220 US4268909A (en) 1979-01-02 1979-01-02 Numeric data fetch - alignment of data including scale factor difference
US06/000,401 US4276596A (en) 1979-01-02 1979-01-02 Short operand alignment and merge operation
US06/000,391 US4224682A (en) 1979-01-02 1979-01-02 Pointer for defining the data by controlling merge switches

Publications (2)

Publication Number Publication Date
FR2445986A1 true FR2445986A1 (fr) 1980-08-01
FR2445986B1 FR2445986B1 (fr) 1988-10-28

Family

ID=27555355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931449A Expired FR2445986B1 (fr) 1979-01-02 1979-12-21 Systeme de traitement de donnees microprogramme

Country Status (4)

Country Link
CA (1) CA1145054A (fr)
DE (1) DE3000045A1 (fr)
FR (1) FR2445986B1 (fr)
GB (6) GB2041590B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604695A (en) * 1983-09-30 1986-08-05 Honeywell Information Systems Inc. Nibble and word addressable memory arrangement
US4644489A (en) * 1984-02-10 1987-02-17 Prime Computer, Inc. Multi-format binary coded decimal processor with selective output formatting

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805247A (en) * 1972-05-16 1974-04-16 Burroughs Corp Description driven microprogrammable multiprocessor system
US3936804A (en) * 1973-12-13 1976-02-03 Honeywell Information Systems, Inc. Data processing system incorporating a logical move instruction
US4001570A (en) * 1975-06-17 1977-01-04 International Business Machines Corporation Arithmetic unit for a digital data processor
US4041290A (en) * 1974-01-07 1977-08-09 Compagnie Internationale Pour L'informatique Microprogram controlled binary decimal coded byte operator device
US4068300A (en) * 1973-12-13 1978-01-10 Honeywell Information Systems, Inc. Data processing system utilizing data field descriptors for processing data files

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641331A (en) * 1969-11-12 1972-02-08 Honeywell Inc Apparatus for performing arithmetic operations on numbers using a multiple generating and storage technique
US3735364A (en) * 1970-06-03 1973-05-22 Nippon Electric Co Data handling system for handling data in compliance with normal and special descriptors
US3930232A (en) * 1973-11-23 1975-12-30 Raytheon Co Format insensitive digital computer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805247A (en) * 1972-05-16 1974-04-16 Burroughs Corp Description driven microprogrammable multiprocessor system
US3936804A (en) * 1973-12-13 1976-02-03 Honeywell Information Systems, Inc. Data processing system incorporating a logical move instruction
US4068300A (en) * 1973-12-13 1978-01-10 Honeywell Information Systems, Inc. Data processing system utilizing data field descriptors for processing data files
US4041290A (en) * 1974-01-07 1977-08-09 Compagnie Internationale Pour L'informatique Microprogram controlled binary decimal coded byte operator device
US4001570A (en) * 1975-06-17 1977-01-04 International Business Machines Corporation Arithmetic unit for a digital data processor

Also Published As

Publication number Publication date
GB2115586A (en) 1983-09-07
CA1145054A (fr) 1983-04-19
GB2117941B (en) 1984-03-21
GB2117940B (en) 1984-03-21
GB2115586B (en) 1984-02-01
GB2117940A (en) 1983-10-19
DE3000045A1 (de) 1980-07-10
GB2041590A (en) 1980-09-10
GB2116756B (en) 1984-02-22
GB2117941A (en) 1983-10-19
FR2445986B1 (fr) 1988-10-28
GB2117541B (en) 1984-03-21
GB2041590B (en) 1983-09-01
GB2117541A (en) 1983-10-12
GB2116756A (en) 1983-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse