AU3901285A

AU3901285A – Microprogram control
– Google Patents

AU3901285A – Microprogram control
– Google Patents
Microprogram control

Info

Publication number
AU3901285A

AU3901285A
AU39012/85A
AU3901285A
AU3901285A
AU 3901285 A
AU3901285 A
AU 3901285A
AU 39012/85 A
AU39012/85 A
AU 39012/85A
AU 3901285 A
AU3901285 A
AU 3901285A
AU 3901285 A
AU3901285 A
AU 3901285A
Authority
AU
Australia
Prior art keywords
microprogram control
microprogram
control
Prior art date
1984-02-21
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
AU39012/85A
Other versions

AU565923B2
(en

Inventor
John Richard Eaton
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.)

Fujitsu Services Ltd

Original Assignee
Fujitsu Services Ltd
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.)
1984-02-21
Filing date
1985-02-20
Publication date
1985-09-05

1985-02-20
Application filed by Fujitsu Services Ltd
filed
Critical
Fujitsu Services Ltd

1985-09-05
Publication of AU3901285A
publication
Critical
patent/AU3901285A/en

1987-10-01
Application granted
granted
Critical

1987-10-01
Publication of AU565923B2
publication
Critical
patent/AU565923B2/en

2005-02-20
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems

AU39012/85A
1984-02-21
1985-02-20
Microprogram control

Ceased

AU565923B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

GB8404480

1984-02-21

GB848404480A

GB8404480D0
(en)

1984-02-21
1984-02-21
Microprogram control

Publications (2)

Publication Number
Publication Date

AU3901285A
true

AU3901285A
(en)

1985-09-05

AU565923B2

AU565923B2
(en)

1987-10-01

Family
ID=10556921
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU39012/85A
Ceased

AU565923B2
(en)

1984-02-21
1985-02-20
Microprogram control

Country Status (8)

Country
Link

US
(1)

US4714991A
(en)

EP
(1)

EP0153025B1
(en)

JP
(1)

JPS60189538A
(en)

AU
(1)

AU565923B2
(en)

DE
(1)

DE3579831D1
(en)

GB
(1)

GB8404480D0
(en)

IE
(1)

IE56443B1
(en)

ZA
(1)

ZA85742B
(en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US5006980A
(en)

*

1988-07-20
1991-04-09
Digital Equipment Corporation
Pipelined digital CPU with deadlock resolution

US7383426B2
(en)

*

2003-06-11
2008-06-03
University Of Washington
Processor employing loadable configuration parameters to reduce or eliminate setup and pipeline delays in a pipeline system

US7610476B1
(en)

2003-12-05
2009-10-27
Advanced Micro Devices, Inc.
Multiple control sequences per row of microcode ROM

WO2007015258A1
(en)

*

2005-08-04
2007-02-08
Kumar Bulusu Gopi
A microprocessor with a configurable control unit

Family Cites Families (14)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3983541A
(en)

*

1969-05-19
1976-09-28
Burroughs Corporation
Polymorphic programmable units employing plural levels of phased sub-instruction sets

US3839705A
(en)

*

1972-12-14
1974-10-01
Gen Electric
Data processor including microprogram control means

US3786434A
(en)

*

1972-12-20
1974-01-15
Ibm
Full capacity small size microprogrammed control unit

IT1016854B
(en)

*

1974-08-21
1977-06-20
Olivetti & Co Spa

ELECTRONIC DATA PROCESSING CALCULATOR

GB1527289A
(en)

*

1976-08-17
1978-10-04
Int Computers Ltd
Data processing systems

JPS6049332B2
(en)

*

1977-01-31
1985-11-01
株式会社東芝

Microprogram control method

US4099229A
(en)

*

1977-02-14
1978-07-04
The United States Of America As Represented By The Secretary Of The Navy
Variable architecture digital computer

JPS56152049A
(en)

*

1980-04-25
1981-11-25
Toshiba Corp
Microprogram control system

JPS575155A
(en)

*

1980-06-13
1982-01-11
Nec Corp
Microprogram controller

JPS5714946A
(en)

*

1980-07-01
1982-01-26
Nec Corp
Microprogram control device

JPS5748139A
(en)

*

1980-09-04
1982-03-19
Nec Corp
Microprogram control device

JPS5781648A
(en)

*

1980-11-10
1982-05-21
Nec Corp
Microprogram controller

US4409683A
(en)

*

1981-11-18
1983-10-11
Burroughs Corporation
Programmable multiplexer

DE3271123D1
(en)

*

1982-06-08
1986-06-19
Ibm Deutschland
Circuits in the control part of a microprogrammable processor for direct hardware execution of selected instructions

1984

1984-02-21
GB
GB848404480A
patent/GB8404480D0/en
active
Pending

1985

1985-01-24
EP
EP85300459A
patent/EP0153025B1/en
not_active
Expired – Lifetime

1985-01-24
DE
DE8585300459T
patent/DE3579831D1/en
not_active
Expired – Fee Related

1985-01-28
IE
IE198/85A
patent/IE56443B1/en
not_active
IP Right Cessation

1985-01-30
ZA
ZA85742A
patent/ZA85742B/en
unknown

1985-02-01
US
US06/697,484
patent/US4714991A/en
not_active
Expired – Lifetime

1985-02-20
AU
AU39012/85A
patent/AU565923B2/en
not_active
Ceased

1985-02-21
JP
JP60031671A
patent/JPS60189538A/en
active
Pending

Also Published As

Publication number
Publication date

EP0153025A3
(en)

1987-04-29

EP0153025A2
(en)

1985-08-28

ZA85742B
(en)

1985-09-25

IE56443B1
(en)

1991-07-31

US4714991A
(en)

1987-12-22

EP0153025B1
(en)

1990-09-26

AU565923B2
(en)

1987-10-01

GB8404480D0
(en)

1984-03-28

DE3579831D1
(en)

1990-10-31

JPS60189538A
(en)

1985-09-27

IE850198L
(en)

1985-08-21

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Legal Events

Date
Code
Title
Description

2003-09-18
MK14
Patent ceased section 143(a) (annual fees not paid) or expired

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