DK526884A - Mikrokodestyresystem til et digitalt databehandlingsanlaeg, og exponentberegningsenhed med dette styresystem - Google Patents

Mikrokodestyresystem til et digitalt databehandlingsanlaeg, og exponentberegningsenhed med dette styresystem Download PDF

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Publication number
DK526884A
DK526884A DK526884A DK526884A DK526884A DK 526884 A DK526884 A DK 526884A DK 526884 A DK526884 A DK 526884A DK 526884 A DK526884 A DK 526884A DK 526884 A DK526884 A DK 526884A
Authority
DK
Denmark
Prior art keywords
control system
data processing
calculation unit
digital data
exponent calculation
Prior art date
Application number
DK526884A
Other languages
English (en)
Other versions
DK526884D0 (da
Inventor
William R Grundmann
Raymond F Boucher
Tryggve Fossum
Original Assignee
Digital Equipment 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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of DK526884D0 publication Critical patent/DK526884D0/da
Publication of DK526884A publication Critical patent/DK526884A/da

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Classifications

    • 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
    • G06F9/28—Enhancement of operational speed, e.g. by using several microcontrol devices operating in parallel
DK526884A 1983-11-07 1984-11-06 Mikrokodestyresystem til et digitalt databehandlingsanlaeg, og exponentberegningsenhed med dette styresystem DK526884A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/549,611 US5093775A (en) 1983-11-07 1983-11-07 Microcode control system for digital data processing system

Publications (2)

Publication Number Publication Date
DK526884D0 DK526884D0 (da) 1984-11-06
DK526884A true DK526884A (da) 1985-06-14

Family

ID=24193722

Family Applications (1)

Application Number Title Priority Date Filing Date
DK526884A DK526884A (da) 1983-11-07 1984-11-06 Mikrokodestyresystem til et digitalt databehandlingsanlaeg, og exponentberegningsenhed med dette styresystem

Country Status (9)

Country Link
US (1) US5093775A (da)
EP (1) EP0141752B1 (da)
JP (1) JPS60175145A (da)
AU (1) AU575353B2 (da)
CA (1) CA1220558A (da)
DE (1) DE3485614D1 (da)
DK (1) DK526884A (da)
FI (1) FI844344L (da)
IE (1) IE57932B1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608808B1 (fr) * 1986-12-22 1989-04-28 Efcis Circuit integre de traitement numerique de signaux
US5241637A (en) * 1990-01-05 1993-08-31 Motorola, Inc. Data processor microsequencer having multiple microaddress sources and next microaddress source selection
US5276824A (en) * 1990-01-08 1994-01-04 Motorola, Inc. Data processor having a multi-stage instruction pipe and selection logic responsive to an instruction decoder for selecting one stage of the instruction pipe
US6237101B1 (en) 1998-08-03 2001-05-22 International Business Machines Corporation Microprocessor including controller for reduced power consumption and method therefor
US9594642B1 (en) * 2016-01-05 2017-03-14 International Business Machines Corporation Iterative decode and post-decode microcode cut and paste optimization

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651482A (en) * 1968-04-03 1972-03-21 Honeywell Inc Interlocking data subprocessors
US3771138A (en) * 1971-08-31 1973-11-06 Ibm Apparatus and method for serializing instructions from two independent instruction streams
US3787673A (en) * 1972-04-28 1974-01-22 Texas Instruments Inc Pipelined high speed arithmetic unit
US3871578A (en) * 1972-10-10 1975-03-18 Digital Equipment Corp Data processing system for multiplying and intergerizing floating point numbers
US3814925A (en) * 1972-10-30 1974-06-04 Amdahl Corp Dual output adder and method of addition for concurrently forming the differences a{31 b and b{31 a
US3875391A (en) * 1973-11-02 1975-04-01 Raytheon Co Pipeline signal processor
US4025771A (en) * 1974-03-25 1977-05-24 Hughes Aircraft Company Pipe line high speed signal processor
GB1506972A (en) * 1976-02-06 1978-04-12 Int Computers Ltd Data processing systems
GB1527289A (en) * 1976-08-17 1978-10-04 Int Computers Ltd Data processing systems
US4174514A (en) * 1976-11-15 1979-11-13 Environmental Research Institute Of Michigan Parallel partitioned serial neighborhood processors
US4228497A (en) * 1977-11-17 1980-10-14 Burroughs Corporation Template micromemory structure for a pipelined microprogrammable data processing system
US4159519A (en) * 1977-11-21 1979-06-26 Burroughs Corporation Template family interfacing structure for providing a sequence of microinstructions to a pipelined microprogrammable data processing system
US4161784A (en) * 1978-01-05 1979-07-17 Honeywell Information Systems, Inc. Microprogrammable floating point arithmetic unit capable of performing arithmetic operations on long and short operands
JPS6024985B2 (ja) * 1978-08-31 1985-06-15 富士通株式会社 デ−タ処理方式
US4225920A (en) * 1978-09-11 1980-09-30 Burroughs Corporation Operator independent template control architecture
JPS5619152A (en) * 1979-07-24 1981-02-23 Fujitsu Ltd Pipe-line processing system
US4354228A (en) * 1979-12-20 1982-10-12 International Business Machines Corporation Flexible processor on a single semiconductor substrate using a plurality of arrays
US4338675A (en) * 1980-02-13 1982-07-06 Intel Corporation Numeric data processor
JPS5776635A (en) * 1980-10-31 1982-05-13 Hitachi Ltd Floating multiplying circuit
US4488219A (en) * 1982-03-18 1984-12-11 International Business Machines Corporation Extended control word decoding
AU1828283A (en) * 1983-07-11 1985-02-07 Prime Computer, Inc. Data processing system

Also Published As

Publication number Publication date
IE842858L (en) 1985-05-07
FI844344A0 (fi) 1984-11-06
CA1220558A (en) 1987-04-14
EP0141752A3 (en) 1987-11-19
DK526884D0 (da) 1984-11-06
JPS60175145A (ja) 1985-09-09
AU3489584A (en) 1985-05-16
EP0141752B1 (en) 1992-03-25
IE57932B1 (en) 1993-05-19
DE3485614D1 (de) 1992-04-30
AU575353B2 (en) 1988-07-28
US5093775A (en) 1992-03-03
EP0141752A2 (en) 1985-05-15
FI844344L (fi) 1985-05-08

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