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?
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...
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Systems Architecture
Computer Science
ISBN:
9781305080195
Author:
Stephen D. Burd
Publisher:
Cengage Learning
Systems Architecture
Computer Science
ISBN:
9781305080195
Author:
Stephen D. Burd
Publisher:
Cengage Learning