Practice Axi Control Interface (8.2.2) - AXI UART and AXI4-Stream Peripherals
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AXI Control Interface

Practice - AXI Control Interface

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does AXI4-Lite enable the CPU to do regarding UART?

💡 Hint: Think about the role of control interfaces.

Question 2 Easy

Define what an interrupt does in the context of UART.

💡 Hint: Consider the analogy of a 'doorbell' for the processor.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of AXI4-Lite in UART operation?

To transfer data
To configure UART parameters
To establish a connection

💡 Hint: Think about the role of control interfaces.

Question 2

True or False: Parity is used to enhance data transfer speed.

True
False

💡 Hint: Consider the purpose of error detection in communication.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A UART system is operating at a clock speed of 50 MHz. Calculate the divisor needed if the desired baud rate is 115200.

💡 Hint: Use the formula for baud rate calculation.

Challenge 2 Hard

Discuss the performance trade-offs when opting to use interrupts versus polling for data availability in a UART communication system.

💡 Hint: Think about efficiency and resource management.

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Reference links

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