INTERRUPT CONTROLLER

An interrupt controller is so that configured that if the priority level is divided into 2 or less levels, the priority levels are scanned in the order of 2 -> 2 -> . . . 2 , and the priority levels having the same order of priority are scanned on the basis of the default values at only one ti...

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Bibliographic Details
Main Authors SUZUKI, TOMIKAZU, SHIBUYA, TADASHI, TAKAMINE, YASUFUMI, NISHIGUCHI, YUKIHIRO
Format Patent
LanguageEnglish
Korean
Published 25.11.1995
Edition6
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:An interrupt controller is so that configured that if the priority level is divided into 2 or less levels, the priority levels are scanned in the order of 2 -> 2 -> . . . 2 , and the priority levels having the same order of priority are scanned on the basis of the default values at only one timing. Therefore, even if interrupt requests having the same priority levels compete with each other, an interrupt request signal having the highest priority level can be detected from the competing interrupt requests with only (n+1) timings.
Bibliography:Application Number: KR19910019547