COMMON POLLING LOGIC FOR INPUT/OUTPUT INTERRUPT OR CYCLE STEAL DATA TRANSFER REQUESTS

Improvements introduced in a peripheral device control unit with improved counting logic, for use in a data processing system including a central processing unit, a memory unit, a logic input-output control unit and a line general coupling (i/f). (Machine-translation by Google Translate, not legally...

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Bibliographic Details
Main Authors DONALL GARRAID BOURKE, MAX ABBOTT BOUKNECHT, LOUIS PETER VERGARI
Format Patent
LanguageEnglish
Published 09.11.1978
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Improvements introduced in a peripheral device control unit with improved counting logic, for use in a data processing system including a central processing unit, a memory unit, a logic input-output control unit and a line general coupling (i/f). (Machine-translation by Google Translate, not legally binding)
Bibliography:Application Number: AU19770024744