Interrupt monitoring system and computer system
US9355049B2 · kind B2 · utility
1Cited by
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3Claims
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Key dates
| Filing date | Mar 6, 2014 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Mar 6, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2209/508
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An interrupt monitoring apparatus includes a storage that stores a given threshold that corresponds to an external interrupt notification; a measuring circuit that measures time that elapses from a time when the external interrupt notification is received until a time when dispatch notification is received from a CPU; a comparing circuit that compares the given threshold and the time measured by the measuring circuit; and an output circuit that outputs to the CPU, a comparison result obtained by the comparing circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.