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CA1290068C - Ordinateur a commande d'acces direct memoire programmable - Google Patents

Ordinateur a commande d'acces direct memoire programmable

Info

Publication number
CA1290068C
CA1290068C CA000558111A CA558111A CA1290068C CA 1290068 C CA1290068 C CA 1290068C CA 000558111 A CA000558111 A CA 000558111A CA 558111 A CA558111 A CA 558111A CA 1290068 C CA1290068 C CA 1290068C
Authority
CA
Canada
Prior art keywords
dma
channel
access
computer system
values
Prior art date
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 - Lifetime
Application number
CA000558111A
Other languages
English (en)
Inventor
Chester Asbury Heath
Jorge Eduardo Lenta
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.)
Lenovo Singapore Pte Ltd
Original Assignee
International Business Machines 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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1290068C publication Critical patent/CA1290068C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bus Control (AREA)
CA000558111A 1987-03-27 1988-02-04 Ordinateur a commande d'acces direct memoire programmable Expired - Lifetime CA1290068C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3078587A 1987-03-27 1987-03-27
US030,785 1987-03-27

Publications (1)

Publication Number Publication Date
CA1290068C true CA1290068C (fr) 1991-10-01

Family

ID=21856015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000558111A Expired - Lifetime CA1290068C (fr) 1987-03-27 1988-02-04 Ordinateur a commande d'acces direct memoire programmable

Country Status (2)

Country Link
BR (1) BR8801357A (fr)
CA (1) CA1290068C (fr)

Also Published As

Publication number Publication date
BR8801357A (pt) 1988-11-01

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CA1290068C (fr) Ordinateur a commande d'acces direct memoire programmable

Legal Events

Date Code Title Description
MKLA Lapsed