GB2120429B - Computer system with bus cycle sharing - Google Patents

Computer system with bus cycle sharing

Info

Publication number: GB2120429B
Authority: GB; United Kingdom
Prior art keywords: computer system; bus cycle; cycle sharing; sharing; bus
Prior art date: 1982-04-29
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

GB08311475A

Other versions

GB8311475D0 (en

GB2120429A (en

Inventor

Richard A Carey

Jerry Falk

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.)

1982-04-29

Filing date

1983-04-27

Publication date

1985-10-09

1983-04-27 Application filed by Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA

1983-06-02 Publication of GB8311475D0 publication Critical patent/GB8311475D0/en

1983-11-30 Publication of GB2120429A publication Critical patent/GB2120429A/en

1985-10-09 Application granted granted Critical

1985-10-09 Publication of GB2120429B publication Critical patent/GB2120429B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Bus Control (AREA)

GB08311475A 1982-04-29 1983-04-27 Computer system with bus cycle sharing Expired GB2120429B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US37290982A	1982-04-29	1982-04-29

Publications (3)

Publication Number	Publication Date
GB8311475D0 GB8311475D0 (en)	1983-06-02
GB2120429A GB2120429A (en)	1983-11-30
GB2120429B true GB2120429B (en)	1985-10-09

Family

ID=23470135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08311475A Expired GB2120429B (en)	1982-04-29	1983-04-27	Computer system with bus cycle sharing

Country Status (3)

Country	Link
JP (1)	JPS58197540A (en)
CA (1)	CA1188815A (en)
GB (1)	GB2120429B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2551282B1 (en) *	1983-08-30	1994-05-13	Canon Kk	IMAGE PROCESSING SYSTEM
CA2068010C (en) *	1991-08-30	1996-10-22	Robert Chih-Tsin Eng	Alternate master bursting data rate management techniques for use in computer systems having dual bus architecture
US6513082B1 (en) *	1999-09-29	2003-01-28	Agere Systems Inc.	Adaptive bus arbitration using history buffer
GB2381887B (en) *	2001-11-08	2003-10-08	3Com Corp	Dual purpose interface using refresh cycle

1983
- 1983-04-27 GB GB08311475A patent/GB2120429B/en not_active Expired
- 1983-04-28 JP JP7608783A patent/JPS58197540A/en active Pending
- 1983-04-28 CA CA000426909A patent/CA1188815A/en not_active Expired

Also Published As

Publication number	Publication date
GB8311475D0 (en)	1983-06-02
JPS58197540A (en)	1983-11-17
GB2120429A (en)	1983-11-30
CA1188815A (en)	1985-06-11

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Legal Events

Date	Code	Title	Description
1987-12-09	PCNP	Patent ceased through non-payment of renewal fee