Programmable interrupt controller
US5101497A · kind A · utility
45Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1991 |
| Grant date | Mar 31, 1992 |
| Priority date | — |
| Expiry date | Apr 24, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/24
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer system including a programmable interrupt controller wherein individual interrupt levels can be programmed to receive edge or level sensed interrupt signals. The controller includes a programmable register for storing the interrupt level designations for each interrupt level and associated interrupt recognition logic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.