发明名称 |
VERFAHREN UND VORRICHTUNG ZUM PRIORISIEREN VON INTERRUPTS IN EINEM KOMMUNIKATIONSSYSTEM |
摘要 |
A communications system includes a communications channel, a first processing unit; and interface unit, and an interrupt controller. The first processing unit is adapted to monitor the communications channel and provide a plurality of status bits. The interface unit includes an interrupt register. The interrupt controller is adapted to identify a plurality of interrupts in response to changes in the status bits. Each interrupt has a priority, and the interrupt controller is adapted to store selected interrupts in the interrupt register in an order determined by the priority of the interrupts. A method includes monitoring a communications channel. A plurality of status bits associated with the monitoring are provided. A plurality of interrupts are identified based on changes in the status bits, each interrupt having a priority. Selected interrupts are stored in an interrupt queue in an order determined by the priority of the interrupts. |
申请公布号 |
AT445296(T) |
申请公布日期 |
2009.10.15 |
申请号 |
AT20000917996T |
申请日期 |
2000.03.16 |
申请人 |
ZARLINK SEMICONDUCTOR (U.S.) INC. |
发明人 |
BAQAI, IMRAN;ANDERSON, JEFFREY;NIX, MICHAEL |
分类号 |
H04Q3/545 |
主分类号 |
H04Q3/545 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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