最近在调FPGA与C6678之间的SRIO程序,FPGA向DSP发送Doorbell中断,DSP接受中断,想请问以下两个问题:
1.该中断需要经过CIC吗?是否为二级中断?
2.如果是二级中断,那么host与system event ID该怎么确定?
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最近在调FPGA与C6678之间的SRIO程序,FPGA向DSP发送Doorbell中断,DSP接受中断,想请问以下两个问题:
1.该中断需要经过CIC吗?是否为二级中断?
2.如果是二级中断,那么host与system event ID该怎么确定?