CA1051121A - Modules memoires a acces simultanes - Google Patents

Modules memoires a acces simultanes

Info

Publication number: CA1051121A
Authority: CA; Canada
Prior art keywords: memory; data; processor; module; memory module
Prior art date: 1974-09-25
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

CA235,866A

Other languages

English (en)

Other versions

CA235866S (en

Inventor

Ronald H. Gruner

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.)

EMC Corp

Original Assignee

Data General 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.)

1974-09-25

Filing date

1975-09-19

Publication date

1979-03-20

1975-09-19 Application filed by Data General Corp filed Critical Data General Corp

1978-05-24 Priority to CA303,921A priority Critical patent/CA1049660A/fr

1979-03-20 Application granted granted Critical

1979-03-20 Publication of CA1051121A publication Critical patent/CA1051121A/fr

Status Expired legal-status Critical Current

Links

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
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Multi Processors (AREA)

CA235,866A 1974-09-25 1975-09-19 Modules memoires a acces simultanes Expired CA1051121A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA303,921A CA1049660A (fr)	1974-09-25	1978-05-24	Commande de module memoire

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50915974A	1974-09-25	1974-09-25

Publications (1)

Publication Number	Publication Date
CA1051121A true CA1051121A (fr)	1979-03-20

Family

ID=24025532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA235,866A Expired CA1051121A (fr)	1974-09-25	1975-09-19	Modules memoires a acces simultanes

Country Status (6)

Country	Link
JP (1)	JPS5151244A (fr)
AU (1)	AU497876B2 (fr)
CA (1)	CA1051121A (fr)
DE (1)	DE2542102C2 (fr)
GB (2)	GB1520484A (fr)
NL (1)	NL7511288A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4298931A (en) *	1978-06-02	1981-11-03	Hitachi, Ltd.	Character pattern display system
DE2939412C2 (de) *	1979-09-28	1983-11-17	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordung zum Adressieren von Daten für Lese- und Schreibzugriffe in einer Datenverarbeitungsanlage
US4321667A (en) *	1979-10-31	1982-03-23	International Business Machines Corp.	Add-on programs with code verification and control
US5111530A (en) *	1988-11-04	1992-05-05	Sony Corporation	Digital audio signal generating apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US26087A (en) *		1859-11-15		Improvement in fastening metal hoops on cotton-bales
USRE26087E (en) *	1959-12-30	1966-09-20		Multi-computer system including multiplexed memories. lookahead, and address interleaving features
JPS4828583A (fr) *	1972-03-24	1973-04-16
US3821709A (en) *	1972-10-05	1974-06-28	Honeywell Inf Systems	Memory storage sequencer
US3812473A (en) *	1972-11-24	1974-05-21	Ibm	Storage system with conflict-free multiple simultaneous access

1975
- 1975-09-19 CA CA235,866A patent/CA1051121A/fr not_active Expired
- 1975-09-20 DE DE19752542102 patent/DE2542102C2/de not_active Expired
- 1975-09-23 GB GB3900775A patent/GB1520484A/en not_active Expired
- 1975-09-23 GB GB21378A patent/GB1520486A/en not_active Expired
- 1975-09-23 AU AU85111/75A patent/AU497876B2/en not_active Expired
- 1975-09-25 JP JP11594575A patent/JPS5151244A/ja active Granted
- 1975-09-25 NL NL7511288A patent/NL7511288A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2542102A1 (de)	1976-04-08
JPS5731176B2 (fr)	1982-07-02
JPS5151244A (ja)	1976-05-06
AU8511175A (en)	1977-03-31
GB1520484A (en)	1978-08-09
GB1520486A (en)	1978-08-09
NL7511288A (nl)	1976-03-29
DE2542102C2 (de)	1982-10-28
AU497876B2 (en)	1979-01-18

Similar Documents

Publication	Publication Date	Title
US3931613A (en)	1976-01-06	Data processing system
US3940743A (en)	1976-02-24	Interconnecting unit for independently operable data processing systems
US4048623A (en)	1977-09-13	Data processing system
US4181974A (en)	1980-01-01	System providing multiple outstanding information requests
US4866603A (en)	1989-09-12	Memory control system using a single access request for doubleword data transfers from both odd and even memory banks
US4149239A (en)	1979-04-10	Secondary storage facility for connecting to a digital data processing system by separate control information and data transfer paths
US4195342A (en)	1980-03-25	Multi-configurable cache store system
US4045781A (en)	1977-08-30	Memory module with selectable byte addressing for digital data processing system
US4161024A (en)	1979-07-10	Private cache-to-CPU interface in a bus oriented data processing system
US4449183A (en)	1984-05-15	Arbitration scheme for a multiported shared functional device for use in multiprocessing systems
US3997896A (en)	1976-12-14	Data processing system providing split bus cycle operation
US3702462A (en)	1972-11-07	Computer input-output system
US3995258A (en)	1976-11-30	Data processing system having a data integrity technique
US4000485A (en)	1976-12-28	Data processing system providing locked operation of shared resources
US3993981A (en)	1976-11-23	Apparatus for processing data transfer requests in a data processing system
US4366538A (en)	1982-12-28	Memory controller with queue control apparatus
US4236203A (en)	1980-11-25	System providing multiple fetch bus cycle operation
US4316244A (en)	1982-02-16	Memory apparatus for digital computer system
US4451880A (en)	1984-05-29	Memory controller with interleaved queuing apparatus
US4089052A (en)	1978-05-09	Data processing system
US4245299A (en)	1981-01-13	System providing adaptive response in information requesting unit
CA1051121A (fr)	1979-03-20	Modules memoires a acces simultanes
EP0081358B1 (fr)	1988-07-20	Système de traitement de données fournissant un transfert de données entre modules
US6282144B1 (en)	2001-08-28	Multi-ported memory with asynchronous and synchronous protocol
US4037210A (en)	1977-07-19	Computer-peripheral interface