i need the answer quickly 1-How can the CPU recognize the device requesting an interrupt? 2-Since different devices are likely to require different interrupt service routines, how can the CPU obtain the starting address of the appropriate routine in each case? 3-Should any device be allowed to interrupt the CPU while another interrupt is being serviced? 4-How can the situation be handled when two or more interrupt requests occur simultaneously?
i need the answer quickly 1-How can the CPU recognize the device requesting an interrupt? 2-Since different devices are likely to require different interrupt service routines, how can the CPU obtain the starting address of the appropriate routine in each case? 3-Should any device be allowed to interrupt the CPU while another interrupt is being serviced? 4-How can the situation be handled when two or more interrupt requests occur simultaneously?
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...
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![i need the answer quickly
1-How can the CPU recognize the device requesting an interrupt?
2-Since different devices are likely to require different interrupt service routines, how can the CPU obtain the starting address of the
appropriate routine in each case?
3-Should any device be allowed to interrupt the CPU while another interrupt is being serviced?
4-How can the situation be handled when two or more interrupt requests occur simultaneously?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3830eae0-7450-4ab5-b3cb-6725b95126b8%2F32607ed3-a296-4f68-84a7-22e93f011e47%2F0pe9p2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:i need the answer quickly
1-How can the CPU recognize the device requesting an interrupt?
2-Since different devices are likely to require different interrupt service routines, how can the CPU obtain the starting address of the
appropriate routine in each case?
3-Should any device be allowed to interrupt the CPU while another interrupt is being serviced?
4-How can the situation be handled when two or more interrupt requests occur simultaneously?
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