ATA880476A - PRECHARGE DEVICE FOR MICROPROGRAMMING AND OVERLAPPED PROVIDING MACHINE COMMANDS OF DIFFERENT WIDTH IN A CENTRAL UNIT OF A DATA PROCESSING SYSTEM - Google Patents

PRECHARGE DEVICE FOR MICROPROGRAMMING AND OVERLAPPED PROVIDING MACHINE COMMANDS OF DIFFERENT WIDTH IN A CENTRAL UNIT OF A DATA PROCESSING SYSTEM

Info

Publication number: ATA880476A
Authority: AT; Austria
Prior art keywords: microprogramming; overlapped; data processing; processing system; central unit
Prior art date: 1975-12-22

Application number

AT880476A

Other languages

German (de)

Other versions

AT374931B (en

Original Assignee

Siemens Ag

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.)

1975-12-22

Filing date

1976-11-29

Publication date

1983-10-15

1976-11-29 Application filed by Siemens Ag filed Critical Siemens Ag

1983-10-15 Publication of ATA880476A publication Critical patent/ATA880476A/en

1984-06-12 Application granted granted Critical

1984-06-12 Publication of AT374931B publication Critical patent/AT374931B/en

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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3802—Instruction prefetching

Landscapes

Engineering & Computer Science (AREA)
Software Systems (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Advance Control (AREA)
Executing Machine-Instructions (AREA)

AT880476A 1975-12-22 1976-11-29 PRECHARGE DEVICE FOR MICROPROGRAMMING AND OVERLAPPED PROVIDING MACHINE COMMANDS OF DIFFERENT WIDTH IN A CENTRAL UNIT OF A DATA PROCESSING SYSTEM AT374931B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752557787 DE2557787C2 (en)	1975-12-22	1975-12-22	Pre-loading device for the micro-programmed and hidden provision of machine instructions of different formats in a processor of a data processing system

Publications (2)

Publication Number	Publication Date
ATA880476A true ATA880476A (en)	1983-10-15
AT374931B AT374931B (en)	1984-06-12

Family

ID=5965162

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT880476A AT374931B (en)	1975-12-22	1976-11-29	PRECHARGE DEVICE FOR MICROPROGRAMMING AND OVERLAPPED PROVIDING MACHINE COMMANDS OF DIFFERENT WIDTH IN A CENTRAL UNIT OF A DATA PROCESSING SYSTEM

Country Status (8)

Country	Link
AT (1)	AT374931B (en)
BE (1)	BE849752A (en)
CH (1)	CH607138A5 (en)
DE (1)	DE2557787C2 (en)
FR (1)	FR2336735A1 (en)
GB (1)	GB1570510A (en)
IT (1)	IT1065475B (en)
NL (1)	NL7614210A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2702586C3 (en) *	1977-01-22	1979-07-05	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Circuit arrangement for controlling memory access in a computer
US4298927A (en) *	1978-10-23	1981-11-03	International Business Machines Corporation	Computer instruction prefetch circuit
EP0139080B1 (en) *	1980-02-25	1989-08-30	Kabushiki Kaisha Toshiba	An information-processing system
US4325118A (en)	1980-03-03	1982-04-13	Western Digital Corporation	Instruction fetch circuitry for computers
FR2479532B1 (en) *	1980-04-01	1986-09-19	Bull Sa	METHOD AND DEVICE FOR MANAGING THE TRANSFER OF INFORMATION BETWEEN A MEMORY SET AND THE DIFFERENT PROCESSING UNITS OF A DIGITAL INFORMATION PROCESSING SYSTEM
JPH061441B2 (en) *	1983-09-12	1994-01-05	モトロ−ラ・インコ−ポレ−テツド	Preliminary confirmation device
US4935849A (en) *	1988-05-16	1990-06-19	Stardent Computer, Inc.	Chaining and hazard apparatus and method
US4969117A (en) *	1988-05-16	1990-11-06	Ardent Computer Corporation	Chaining and hazard apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1308583A (en) *	1960-06-30	1962-11-09	Ibm	Assembly allowing the operation of several computers in multiplex
DE1635520A1 (en) *	1966-08-02	1971-05-13	Ibm	Coated fabric

1975
- 1975-12-22 DE DE19752557787 patent/DE2557787C2/en not_active Expired
1976
- 1976-11-08 CH CH1402076A patent/CH607138A5/xx not_active IP Right Cessation
- 1976-11-29 AT AT880476A patent/AT374931B/en not_active IP Right Cessation
- 1976-12-17 FR FR7638096A patent/FR2336735A1/en active Granted
- 1976-12-20 IT IT3062176A patent/IT1065475B/en active
- 1976-12-21 GB GB5343676A patent/GB1570510A/en not_active Expired
- 1976-12-21 NL NL7614210A patent/NL7614210A/en not_active Application Discontinuation
- 1976-12-22 BE BE173552A patent/BE849752A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2336735B1 (en)	1983-02-18
BE849752A (en)	1977-06-22
FR2336735A1 (en)	1977-07-22
GB1570510A (en)	1980-07-02
NL7614210A (en)	1977-06-24
AT374931B (en)	1984-06-12
IT1065475B (en)	1985-02-25
DE2557787A1 (en)	1977-06-30
CH607138A5 (en)	1978-11-30
DE2557787C2 (en)	1982-09-09

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Legal Events

Date	Code	Title	Description
1985-07-15	ELJ	Ceased due to non-payment of the annual fee