GB1544954A - Data processing system with priority apparatus - Google Patents

Data processing system with priority apparatus

Info

Publication number: GB1544954A
Authority: GB; United Kingdom
Prior art keywords: data processing; processing system; priority apparatus; priority; data
Prior art date: 1975-03-26
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.): Expired

Application number

GB1205376A

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.)

1975-03-26

Filing date

1976-03-25

Publication date

1979-04-25

1975-03-26 Priority claimed from US05/562,314 external-priority patent/US4028664A/en

1975-03-26 Priority claimed from US05/562,315 external-priority patent/US4001783A/en

1976-03-25 Application filed by Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA

1979-04-25 Publication of GB1544954A publication Critical patent/GB1544954A/en

Status Expired legal-status Critical Current

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
- G06F9/46—Multiprogramming arrangements

Landscapes

Engineering & Computer Science (AREA)
Software Systems (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)

GB1205376A 1975-03-26 1976-03-25 Data processing system with priority apparatus Expired GB1544954A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/562,314 US4028664A (en)	1975-03-26	1975-03-26	Apparatus for dispatching data of the highest priority process having the highest priority channel to a processor
US05/562,315 US4001783A (en)	1975-03-26	1975-03-26	Priority interrupt mechanism

Publications (1)

Publication Number	Publication Date
GB1544954A true GB1544954A (en)	1979-04-25

Family

ID=27072917

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1205376A Expired GB1544954A (en)	1975-03-26	1976-03-25	Data processing system with priority apparatus

Country Status (1)

Country	Link
GB (1)	GB1544954A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2287806A (en) *	1994-03-23	1995-09-27	Fujitsu Ltd	Controlling an interrupt from a peripheral device to a processor
US6002877A (en) *	1994-03-23	1999-12-14	Fujitsu Limited	Interrupt control method for controlling an interrupt from a peripheral device to a processor

1976
- 1976-03-25 GB GB1205376A patent/GB1544954A/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2287806A (en) *	1994-03-23	1995-09-27	Fujitsu Ltd	Controlling an interrupt from a peripheral device to a processor
GB2287806B (en) *	1994-03-23	1998-05-06	Fujitsu Ltd	An interrupt control method for controlling an interrupt from a peripheral device to a processor
US6002877A (en) *	1994-03-23	1999-12-14	Fujitsu Limited	Interrupt control method for controlling an interrupt from a peripheral device to a processor

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Legal Events

Date	Code	Title	Description
1979-07-11	PS	Patent sealed
1994-11-23	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940325